Master Pact

We do more with electricity

LV power air circuit breakersand switch-disconnectors

Catalogue Masterpact NT and NWMerlin Gerin

As standards, specifications and designs change from time to time, please ask for confirmationof the information given iin this publication

ce document a été imprimé sur du papier écologique.

BTP207E mm-yy

This document has been printed on ecological paper

Schneider Electric Industries SA

5, rue Nadar92506 Rueil-Malmaison Cedex FranceTel : +33 (0)1 41 29 82 00Fax : +33 (0)1 47 51 80 20

http://www.schneiderelectric.com

Design: Schneider Electric - AMEGPhotos: Schneider ElectricPrinted:

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Masterpact Schneider Electric1

The original Masterpact has set a new standard for power circuit breakersaround the world. Over the years, other major manufacturers have tried tokeep up by developing products incorporating Masterpact’s mostinnovative features, including the breaking principle, modular design andthe use of composite materials.

Today, Schneider Electric continues to innovate with the new Merlin GerinMasterpact NT and NW ranges.

In addition to the traditional features of power circuit breakers(withdrawability, discrimination and low maintenance), Masterpact nowoffers built-in communications and metering functions, all in optimisedframe sizes.

Masterpact NT and NW incorporate the latest technology to enhance bothperformance and safety. Easy to install, with user-friendly, intuitiveoperation and environment-friendly design, they are, quite simply, circuitbreakers of their time.

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Five performance levels

N1 - for standard applications with low short-circuit levels.H1 - for industrial sites with high short-circuit levels or installations withtwo parallel-connected transformers.H2 - high-performance for heavy industry where very high short-circuitscan occur.H3 - for incoming devices supplying critical applications requiring bothhigh performance and a high level ofdiscrimination.L1 - for high current-limiting capability and adiscrimination level (37 kA) as yet unequalled byany other circuit breaker of its type; intended forthe protection of cable-type feeders or to raise theperformance level of a switchboard when thetransformer power rating is increased.

Integration in a communications network

Masterpact can be integrated in a general supervision system to optimiseinstallation operation and maintenance. The communication architectureis open, and may be upgraded for interfacing with any protocol.

Switch-disconnector versions

The switch-disconnectors are derived directly from the circuit breakersand offer the same features and performance levels. They are available inHA, NA and HF versions, depending on the models. The HF versionincludes instantaneous protection to prevent closing on a short-circuit.Once closed, the switch-disconnectors are unprotected and behave likeordinary switches. They are often used for busbar coupling.

The ultimate powerin power distribution

New Masterpact,new levels of performance

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1000 V and 400 Hz distribution systemsThe Masterpact range can be used on 1000 Vinstallations (mining industry) and 400 Hz systems(aeronautics, computer centres).


800 to 4000 A

De 4000 à 6300 A

Masterpact NT

Masterpact NW

The new range of power circuit breakersincludes two families:c Masterpact NT, the world’s smallest truepower circuit breaker, with ratings from 800 to1600 A;c Masterpact NW, in two frame sizes, one from800 to 4000 A and the other from 4000 A to6300 A.

3 frame sizes, 2 families

Thing will be neverthe same

800 to 1600 A

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The smallest circuit breakerin the world

Masterpact NT innovates by offering all theperformance of a power circuit breaker in anextremely small volume. The 70 mm pole pitchmeans a three-pole drawout circuit breaker canbe installed in a switchboard section 400 mmwide and 400 mm deep.

Practical installation solutionsThe new range improves upon all theinstallation solutions which have already madeMasterpact a success. It has been designed tostandardise switchboards, optimise volumesand simplify installation:c incoming connection to top or bottomterminals;c no safety clearance required;c connection:v horizontal or vertical rear connection;v front connection with minimum extra space;v mixed front and rear connections;c 115 mm pole pitch on all versions;c no derating up to 55° C and 4000A.

Optimised volumes

Up to 4000 A, Masterpact NW circuit breakersare all the same size, the same as the old M08to 32 range.

From 4000 A to 6300 A, there is just one size,much smaller than before.

Retrofit solutionsSpecial connections are available to replace afixed or drawout Masterpact M08 to 32 with aMasterpact NW, without modifying the busbarsor the door cut-out.

No other offer canput us in the shade

Optimisedvolumes

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With optimised sizes, the Masterpact NT andNW ranges simplify the design of switchboardsand standardise the installation of devices:c a single connection layout for Masterpact NT;c three connection layouts for Masterpact NW:v one from 800 to 3200 A;v one for 4000 A;v one up to 6300 A;c identical connection terminals from 800 to6300 A (Masterpact NW);c front connection requires little space becausethe connectors to not increase the depth of thedevice;c rear connection to vertical or horizontalbusbars simply by turning the connectors 90°.

Vertical front connection of a fixedMasterpact NW.

Vertical and horizontal rear connectionof a fixed Masterpact NW.

Ease ofinstallation

Connection to busbars.

A perfect fit

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Greater dependability…Filtered breakingThe patented new design of the arc chutes includes stainless-steel filters.The chutes absorb the energy released during breaking, thus limiting thestresses exerted on the installation. They filter and cool the gasesproduced, reducing effects perceptible from the outside.

Automatic unlatchingThe automatic unlatching of the circuit breaker operating mechanism forhigh short-circuits extends performance up to 150kA. It produces ultra-fast tripping for all short-circuits higher than 37 kA (L1) and 65 kA (H3).For lower short-circuits, the system does not react so that the control unitcan provide total discrimination with downstream devices.

More intelligent trip units…Today, with the high speed of calculation, the small size of memories andadvances in miniaturisation, trip units have become circuit breaker controlunits offering increasingly powerful functions. They accurately measuresystem parameters, instantly calculate values, store data, log events,signal alarms, communicate, take action, etc. The new Masterpactranges, equipped with Micrologic control units, constitute both anextremely reliable protective device and an accurate measurementinstrument.

User friendly…Intuitive use…Micrologic control units are equipped with a digital LCD display used inconjunction with simple navigation buttons. Users can directly accessparameters and settings. Navigation between screens is intuitive and theimmediate display of values greatly simplifies settings. Text is displayed inthe desired language.

… backed by incomparable securityProtection functions are separate from the measurement functions andare managed by an ASIC electronic component. This independenceguarantees immunity from conducted or radiated disturbances andensures a high degree of reliability.A patented “double setting” system for protection functions establishes:* a maximum threshold set using the control-unit dials;* fine adjustments via the keypad or remotely. The fine adjustments forthresholds (to within one ampere) and tripping delays (to within a fractionof a second) are displayed directly on the screen.The control unit cover can be lead-sealed to prevent uncontrolled accessto the dials and protect the settings.

Navigation buttons on a Micrologic Pcontrol unit.

Filtered breaking

The shortest distancebetween two points

Innovation

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Ready forthe futureCompliance withenvironmental requirements

Schneider Electric fully takes into accountenvironmental requirements, starting right from thedesign phase of every product through to the end ofits service life:c the materials used for Masterpact are notpotentially dangerous to the environment;c the production facilities are non-polluting incompliance with the ISO 14001 standard;c filtered breaking eliminates pollution in theswitchboard;c the energy dissipated per pole is low, makingenergy losses insignificant;c the materials are marked to facilitate sorting forrecycling at the end of product service life.

Simple upgrading ofinstallations

Installations change, power levels increase, newequipment is required and switchboards must beextended. Masterpact is designed to adapt to thesechanges:c all control units are interchangeable;c communication with a supervision system is anoption that may be added at any time;c a reserve chassis can be pre-addressed so thatsystem parameters do not have to be modified whena drawout device is installed at a later date;c any future changes to the products will bedesigned to ensure continuity with the currentranges, thus simplifying installation upgrades.

How many green circuitbreakers do you know?

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10 years already…

The original Masterpact has set a new standard for power circuit breakersaround the world. Over the years, other major manufacturers have tried tokeep up by developing products incorporating Masterpact’s mostinnovative features, including the breaking principle, modular design andthe use of composite materials.Today, Schneider Electric continues to innovate with the new Merlin GerinMasterpact NT and NW ranges.In addition to the traditional features of power circuit breakers(withdrawability, discrimination and low maintenance), Masterpact nowoffers built-in communications and metering functions, all in optimisedframe sizes.Masterpact NT and NW incorporate the latest technology to enhance bothperformance and safety. Easy to install, with user-friendly, intuitiveoperation and environment-friendly design, they are, quite simply, circuitbreakers of their time.

Setting the standard, once again

Masterpact NT and NW

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in power distribution

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5 levels ofperformance…

N1 - for standard applications with low short-circuit levels.H1 - for industrial sites with high short-circuit levels or installations withtwo parallel-connected transformers.H2 - high-performance for heavy industry where very high short-circuitscan occur.H3 - for incoming devices supplying critical applications requiring bothhigh performance and a high level of discrimination.L1 - for high current-limiting capability and a discrimination level (37 kA)as yet unequalled by any other circuit breaker of its type; intended for theprotection of cable-type feeders or to raise the performance level of aswitchboard when the transformer power rating is increased.

Masterpact NT and NW offer 5 levels of performance to cover a widerange of applications.

Special applications

1000 V and 400 Hz distribution systemsThe Masterpact range can be used on 1000 Vinstallations (mining industry) and 400 Hz systems(aeronautics, computer centres).

Switch-disconnectorsThe switch-disconnectors are derived directly from thecircuit breakers.They are available in a number of versions:c for Masterpact NT: HA (equivalent to H1).c for Masterpact NW:v NA and HA (equivalent to N1 and H1)v HF, a high-performance switch-disconnector includinginstantaneous protection to prevent closing on a short-circuit. Once closed, the switch-disconnector isunprotected and behaves like an ordinary switch. It isoften used for busbar coupling.

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4000 to 6300 A

Masterpact NT800 to 1600 A

Masterpact NW800 to 4000 A

The new range of power circuit breakersincludes two families:c Masterpact NT, the world’s smallest true powercircuit breaker, with ratings from 800 to 1600 A;c Masterpact NW, in two frame sizes, one from800 to 4000 A and the other from 4000 A to6300 A.

3 frame sizes,2 families

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Optimisedvolumes

The smallest circuitbreaker in the world

Masterpact NT innovates by offering all theperformance of a power circuit breaker in anextremely small volume. The 70 mm pole pitchmeans a three-pole drawout circuit breaker canbe installed in a switchboard section 400 mmwide and 400 mm deep.

Practical installation solutions:

The new range improves upon all the installationsolutions which have already made Masterpact asuccess. It has been designed to standardiseswitchboards, optimise volumes and simplifyinstallation:c incoming connection to top or bottom terminalsc no safety clearance requiredc connection:v horizontal or vertical rear connectionv front connection with minimum extra spacev mixed front and rear connectionsc 115 mm pole pitch on all versions

c no derating up to 55° C and 4000A.

Optimised volumes

Up to 4000 A, Masterpact NW circuit breakers areall the same size, the same as the old M08 to 32range.The dimensions of a 3-pole Masterpact NW40drawout circuit breaker are therefore440 mm x 440 mm x 400 mm (H x W x D).From 4000 A to 6300 A, there is just one size,much smaller than before.The dimensions of a 3-pole Masterpact NW63drawout circuit breaker are therefore480 mm x 730 mm x 440 mm (H x W x D).

Retrofit solutions

Special connections are available to replace afixed or drawout Masterpact M08 to 32 with aMasterpact NW, without modifying the busbars orthe door cut-out.

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With optimised sizes, the Masterpact NT andNW ranges simplify the design of switchboardsand standardise the installation of devices:c a single connection layout for Masterpact NTc three connection layouts for Masterpact NW:v one from 800 to 3200 Av one for 4000 Av one up to 6300 Ac identical connection terminals from 800 to6300 A (Masterpact NW)c front connection requires little space becausethe connectors to not increase the depth of thedevicec rear connection to vertical or horizontalbusbars simply by turning the connectors 90°.

Vertical front connection of a fixed Masterpact NW

Vertical and horizontal rear connection of a fixedMasterpact NW.

Ease ofinstallation

Connection to busbars.

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between two points

Theshortest distance

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the “Micrologic” photo.

Giraffe

Micrologic


Greater dependability…

Filtered breaking

The patented new design of the arc chutes includes stainless-steel filters.The chutes absorb the energy released during breaking, thus limiting thestresses exerted on the installation. They filter and cool the gasesproduced, reducing effects perceptible from the outside.

Automatic unlatching

The automatic unlatching of the circuit breaker operating mechanism forhigh short-circuits extends performance up to 150kA. It produces ultra-fast tripping for all short-circuits higher than 37 kA (L1) and 65 kA (H3).For lower short-circuits, the system does not react so that the control unitcan provide total discrimination with downstream devices.

Greater intelligence…

Today, with the high speed of calculation, the small size of memories andadvances in miniaturisation, trip units have become circuit breaker controlunits offering increasingly powerful functions. They accurately measuresystem parameters, instantly calculate values, store data, log events,signal alarms, communicate, take action, etc. The new Masterpactranges, equipped with Micrologic control units, constitute both anextremely reliable protective device and an accurate measurementinstrument.

User friendly…

Intuitive use…

Micrologic control units are equipped with a digital LCD display used inconjunction with simple navigation buttons. Users can directly accessparameters and settings. Navigation between screens is intuitive and theimmediate display of values greatly simplifies settings. Text is displayed inthe desired language.

… backed by incomparable security

Protection functions are separate from the measurement functions. Theyare managed by an ASIC electronic component common to all the controlunits to guarantee immunity from conducted or radiated disturbances andensure a high degree of reliability.A patented «double setting» system for protection functions establishes amaximum threshold set using the control-unit dials and fine adjustmentsvia the keypad or remotely. The fine adjustments for thresholds (to withinone ampere) and tripping delays (to within a fraction of a second) aredisplayed directly on the screen.The control unit cover can be lead-sealed to prevent uncontrolled accessto the dials and protect the settings.

Innovation

Navigation buttons on a Micrologic Pcontrol unit.

Filtered breaking.

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Readyfor the future

Compliance withenvironmentalrequirements

Schneider Electric fully takes into accountenvironmental requirements, starting right from thedesign phase of every product through to the end ofits service life:c the materials used for Masterpact are notpotentially dangerous to the environmentc the production facilities are non-polluting incompliance with the ISO 14001 standardc filtered breaking eliminates pollution in theswitchboard and the energy dissipated per pole islow, making energy losses insignificantc the materials are marked to facilitate sorting forrecycling at the end of product service life.

Integrationin a communicationsnetwork

Masterpact can be integrated in a generalsupervision system to optimise installation operationand maintenance. The communication architecture isopen, and may be upgraded for interfacing with anyprotocol.

Simple upgrading ofinstallations

Installations change, power levels increase, newequipment is required and switchboards must beextended. Masterpact is designed to adapt to thesechanges:c all control units are interchangeablec communication with a supervision system is anoption that may be added at any timec a reserve chassis can be pre-addressed so thatsystem parameters do not have to be modified whena drawout device is installed at a later datec any future changes to the products will bedesigned to ensure continuity with the currentranges, thus simplifying installation upgrades.


Presentation 1

General overviewDetailed contents 10

Circuit breakers and switch-disconnectorsNT06 to NT16 12NW08 to NW63 14

Micrologic control unitsOverview of functions 16Micrologic A «ammeter» 18Micrologic P «power meter» 20Micrologic H «harmonic meter» 24Accessories and test equipment 26

CommunicationCOM option in Masterpact 28Overview of functions 29Masterpact in a communication network 30

ConnectionsOverview of solutions 32Optional accessories 33

LockingOn the device 36On the chassis 37

Indication contacts 38Remote operationRemote ON/OFF 40Remote tripping 43

Accessories 44Source-changeover systemsPresentation 46Mechanical interlocking 47Electrical interlocking 48Associated automatic controllers 49

Display modules 50

Dimensions and connection 53Electrical diagrams 81Installation recommendations 91Additional characteristics 115References 121

Functionsand characteristics

Masterpact


Circuit breakers and switch-disconnectors page 12c ratings:v Masterpact NT 630 to 1600 Av Masterpact NW 800 to 6300 Ac circuit breakers type N1, H1, H2, H3, L1c switch-disconnectors type NA, HA, HFc 3 or 4 polesc fixed or drawout versionsc option with neutral on the rightc protection derating

Micrologic control units page 16Ammeter A2.0 basic protection5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection

Power meter P5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection

Harmonic meter H5.0 selective protection6.0 selective + earth-fault protection7.0 selective + earth-leakage protection

c external sensor for earth-fault protectionc rectangular sensor for earth-leakage protectionc setting options (long-time rating plug):v low setting 0.4 to 0.8 x Irv high setting 0.8 to 1 x Irv without long-time protectionc external power-supply modulec battery module

Communication page 28c COM option in Masterpactc Masterpact in a communication network

Connections page 32c rear connection (horizontal or vertical)c front connectionc mixed connectionsc optional accessoriesv bare-cable connectors and connector shieldsv terminal shieldsv vertical-connection adaptersv cable-lug adaptersv interphase barriersv spreadersv disconnectable front-connection adapterv safety shutters, shutter locking blocks, shutterposition indication and locking

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General overviewDetailed contents


This chapter describes all the functionsoffered by Masterpact NT and NW devices.The two product families have identicalfunctions implemented using the same ordifferent components depending on thecase.

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Locking page 36c pushbutton locking by padlockable transparent coverc OFF-position locking by padlock or keylockc chassis locking in disconnected position by keylockc chassis locking in connected, disconnectedand test positionsc door interlock (inhibits door opening with breakerin connected position)c racking interlock (inhibits racking with door open)c racking interlock between crank and OFF pushbuttonc automatic spring discharge before breaker removalc mismatch protection

Indication contacts page 38c standard or low-level contacts:v ON/OFF indication (OF)v «fault trip» indication (SDE)v carriage switches for connected (CE),disconnected (CD) and test (CT) positionsc programmable contacts:v 2 contacts (M2C)v 6 contacts (M6C).

Remote operation page 40c remote ON/OFF:v gear motorv XF closing or MX opening voltage releasesv PF ready-to-close contactv options: RAR automatic or Res electricalremote reset- BPFE electrical closing pushbuttonc remote tripping function:v MN voltage releasestandard- adjustable or non-adjustable delayv or second MX voltage release

Accessories page 44c auxiliary terminal shieldc operation counterc escutcheonc transparent cover for escutcheonc escutcheon blanking plate

Gear motor

MX, XF and MN voltagereleases

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M2C contact OF contact


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circuit-breaker characteristics as per IEC 60947-2rated current (A) In at 40°C / 50°C**rating of 4th pole (A)sensor ratings (A)

type of circuit breakerultimate breaking capacity (kA rms) Icu 220/415 VV AC 50/60 Hz 440 V

525 V690 V1000 V

rated service breaking capacity (kA rms) Ics % Icurated short-time withstand current (kA rms) Icw 0.5 sV AC 50/60 Hz 3 sintegrated instantaneous protection (kA peak ±10%)rated making capacity (kA peak) Icm 220/415 VV AC 50/60 H 440 V

525 V690 V1000 V

break time (ms)closing time (ms)

circuit-breaker characteristics as per NEMA AB1breaking capacity (kA) 240 VV AC 50/60 Hz 480 V

600 V

switch-disconnector characteristics as per IEC 60947-3type of switch-disconnector

rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V

500/690 V1000 V

rated short-time withstand current (kA rms) Icw 0.5 sV AC 50/60 Hz 3 sultimate breaking capacity (Icu) with external protection relay,maximum delay 350 ms

installation, connection and maintenanceservice life mechanical with maintenanceC/O cycles x 1000 without maintenance

electrical without maintenance 440 V690 V1000 V

motor control (AC3-947-4) 690 Vconnection drawout FC

RCfixed FC

RCdimensions (mm) drawout 3PH x W x D 4P

fixed 3P4P

weight (kg) drawout 3P/4P(approximate) fixed 3P/4P

* see the current-limiting curve in the «additional characteristics» section** 50°C: rear vertical connected. Refer to temperature derating tablesfor other connection types.(1) SELLIM system

Circuit breakersand switch-disconnectorsNT06 to NT16


common characteristicsnumber of poles 3 / 4rated insulation voltage (V) Ui 1000/1250impulse withstand voltage (kV) Uimp 12rated operational voltage (V AC 50/60 Hz) Ue 690 / 1000Vsuitability for isolation IEC 60947-2degree of pollution IEC 60664-1 3


NT06 NT08 NT10 NT12 NT16630 800 1000 1250 1600630 800 1000 1250 1600400 400 400 630 800to 630 to 800 to 1000 to 1250 to 1600

H1 L1* H10 H1 H1042 150 - 42 -42 130 - 42 -42 100 - 42 -42 25 - 42 -- - 20 - 20100 % 100 %42 10 20 42 2020 - - 20 -- 1(1) - - -88 330 - 88 -88 286 - 88 -88 220 - 88 -88 52 - 88 -- - 42 - 4225 9 25 25 25< 50 < 50

42 150 - 42 -42 100 - 42 -42 25 - 42 -

HA HA10 HA HA1075 - 75 -75 - 75 -75 - 75 -- 42 - 4242 20 42 2020 - 20 -42 20 42 20

25 25 25 25 2512.5 12.5 12.5 12.5 12.56 3 - 6 (NT16: 3) -3 2 - 2 (NT16: 1) -- - 0.5 - 0.53 2 - 2 (NT16: 1) -c c c c cc c c c cc c - c -c c - c -322 x 288 x 280322 x 358 x 280301 x 274 x 211301 x 344 x 21130/3914/18

sensor selectionsensor rating (A) 400 630 800 1000 1250 1600Ir threshold setting (A) 160 to 400 250 to 630 320 to 800 400 to 1000 500 to 1250 640 to 1600


circuit-breaker characteristics as per IEC 60947-2rated current (A) In at 40°C / 50°C**rating of 4th pole (A)sensor ratings (A)

type of circuit breakerultimate breaking capacity (kA rms) Icu 220/415 VV AC 50/60 Hz 440 V

525 V690 V1150 V

rated service breaking capacity (kA rms) Ics % Icurated short-time withstand current (kA rms) Icw 1sV AC 50/60 Hz 3sintegrated instantaneous protection (kA peak ± 10%)rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V

525 V690 V1150 V

break time (ms)closing time (ms)

circuit-breaker characteristics as per NEMA AB1breaking capacity (kA) 240 VV AC 50/60 Hz 480 V

600 V

switch-disconnector characteristics as per IEC 60947-3type of switch-disconnector

rated making capacity (kA peak) Icm 220/415 VV AC 50/60 Hz 440 V

500/690 V1150 V

rated short-time withstand current (kA rms) Icw 1 sV AC 50/60 Hz 3 sultimate breaking capacity (Icu) with external protection relay,maximum delay 350 ms

installation, connection and maintenanceservice life mechanical with maintenanceC/O cycles x 1000 without maintenance

electrical without maintenance 440 V690 V1150 V

motor control (AC3-947-4) 690 Vconnection drawout FC

RCfixed FC

RCdimensions (mm) drawout 3PH x W x D 4P

fixed 3P4P

weight (kg) drawout 3P/4P(approximate) fixed 3P/4P

* see the current-limiting curve in the «additional characteristics» section** 50°C: rear vertical connected. Refer to temperature derating tablesfor other connection types.(1) except 4000 A

Circuit breakersand switch-disconnectorsNW08 to NW63


common characteristicsnumber of poles 3 / 4rated insulation voltage (V) Ui 1000/1250impulse withstand voltage (kV) Uimp 12rated operational voltage (V AC 50/60 Hz) Ue 690/1150suitability for isolation IEC 60947-2degree of pollution IEC 60664-1 4

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NW08 NW10 NW12 NW16 NW20 NW25 NW32 NW40 NW40b NW50 NW63800 1000 1250 1600 2000 2500 3200 4000 4000 5000 6300800 1000 1250 1600 2000 2500 3200 4000 4000 5000 6300400 400 630 800 1000 1250 1600 2000 2000 2500 3200to 800 to 1000 to 1250 to 1600 to 2000 to 2500 to 3200 to 4000 to 4000 to 5000 to 6300

N1 H1 H2 L1* H10 H1 H2 H3 L1* H10 H1 H2 H3 H10 H1 H242 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 85 130 - 65 85 130 130 - 65 85 130 - 100 13042 65 85 100 - 65 85 100 100 - 65 85 100 - 100 100- - - - 50 - - - - 50 - - - 50 - -100 % 100 % 100 % 100 %42 65 85 30 50 65 85 65 30 50 65 85 65 50 100 10022 36 50 30 50 36 75 65 30 50 65 75 65 50 100 100without without 190 80 without without 190 150 80 without without 190 150 without without27088 143 220 330 - 143 220 330 330 - 143 220 330 - 220 33088 143 220 330 - 143 220 330 330 - 143 220 330 - 220 33088 143 187 286 - 143 187 286 286 - 143 187 286 - 220 28688 143 187 220 - 143 187 220 220 - 143 187 220 - 220 220- - - - 105 - - - - 105 - - - 105 - -25 25 25 10 25 25 25 25 10 25 25 25 25 25 25 25< 70 < 70 < 70 < 80

42 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 100 150 - 65 100 150 150 - 65 100 150 - 100 15042 65 85 100 - 65 85 100 100 - 65 85 100 - 100 100

NA HA HF HA10 HA HF HA10 HA HF HA10 HA88 105 187 - 105 187 - 121 187 - 18788 105 187 - 105 187 - 121 187 - 18788 105 187 - 105 187 - 121 187 - 187- - - 105 - - 105 - - 105 -42 50 85 50 50 85 50 55 85 50 85- 36 75 50 36 75 50 55 75 50 8542 50 85 50 50 85 50 55 85 50 85

25 20 20 1012.5 10 10 510 10 10 3 - 8 8 2 3 - 5 5 1.25 - 1.5 1.510 10 10 3 - 6 6 2 3 - 2.5 2.5 1.25 - 1.5 1.5- - - - 0.5 - - - - 0.5 - - - 0.5 - -10 10 10 - - 6 6 6 - - 2.5 2.5 2.5 - - -c c c c c c c c c c c c c c - -c c c c c c c c c c c c c c c cc c c - - c c - - - c (1) c (1) - - - -c c c - - c c - - - c c - - c c439 x 441 x 395 479 x 786 x 395439 x 556 x 395 479 x 1016 x 395352 x 422x 297 352 x 767x 297352 x 537x 297 352 x 997x 29790/120 225/30060/80 120/160

sensor selectionsensor rating (A) 400 630 800 1000 1250 1600 2000 2500 3200 4000 5000 6300Ir threshold 160 250 320 400 500 630 800 1000 1250 1600 2000 2500setting (A) to 400 to 630 to 800 to 1000 to 1250 to 1600 to 2000 to 2500 to 3200 to 4000 to 5000 to 6300


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Micrologic control unitsOverview of functions

All Masterpact circuit breakers areequipped with a Micrologic control unit thatcan be changed on site.Control units are designed to protect Powercircuits and loads. Alarms may beprogrammed for remote indications.Measurements of current, voltage,frequency, power and power qualityoptimise continuity of service and energymanagement.

DependabilityIntegration of protection functions in an ASIC electronic component used in allMicrologic control units guarantees a high degree of reliability and immunity toconducted or radiated disturbances.

On Micrologic A, P and H control units, advanced functions are managed by anindependent microprocessor.

Micrologic 2: basic protection

Micrologic 5: selective protection

Micrologic 6: selective + earth-fault protection

Micrologic 7: selective + earth-leakage protection

Protection:long time+ short time+ instantaneous+ earth fault

Protection:long time+ short time+ instantaneous+ earth leakage

Protection:long time + instantaneous

Current protection

Protection:long time + short time + instantaneous

2.0 AX Y Z

Micrologic name codes

X: type of protectionc 2 for basic protectionc 5 for selective protectionc 6 for selective + earth-fault protectionc 7 for selective + earth-leakage protection

Y: control-unit generationIdentification of the control-unit generation.“0” signifies the first generation.

Z: type of measurementc A for “ammeter”c P for “power meter”c H for “harmonic meter”.


40

100%

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menu

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menu

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menu

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menu

Measurements and programmable protection

A: ammeterc I1, I2, I3, IN, Iearth-fault, Iearth-leakage and maximeter for thesemeasurementsc fault indicationsc settings in amperes and in seconds

P: A + power meter + programmable protectionc measurements of V, A, W, VAR, VA, Wh, VARh, VAh, Hz, Vpeak, Apeak, power factor andmaximeters and minimetersc IDMTL long-time protection, minimum and maximum voltage and frequency, voltage andcurrent imbalance, phase sequence, reverse powerc load shedding and reconnection depending on power or currentc measurements of interrupted currents, differentiated fault indications, maintenanceindications, event histories and time-stamping, etc.

H: P + harmonicsc power quality: fundamentals, distortion, amplitude and phase of harmonics up to the 51storderc waveform capture after fault, alarm or on requestc enhanced alarm programming: thresholds and actions

2.0 A

5.0 A

6.0 A

7.0 A

5.0 P

6.0 P

7.0 P

5.0 H

6.0 H

7.0 H

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Micrologic 6.0 A

40

100%

%

menu

.4.5.6

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delay

short timeI itsd

(s)

on I2t

.2

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.1

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.10off

instantaneous

long timealarmIr

x In

13

10

ground fault

BC

DE F

GH

J

Ig tg(s)

on I2t

.2

.3.4 .4

.1

.2.3

.10off

A

.512

48

121620

tr(s)

@ 6 Ir24

settingx Ir

22.5

34 5

68

10

Isd

1.5x In

test6

3

5

71

2

12

11

9

8

2

410

3

6 8

1215

off

4

kAs

Ir=Ii=

tr=Isd=

Ig=

tsd=∆t=

tg=

I∆n= MAX

Control unitsMicrologic A “ammeter”


Protection settings........................................................Protection thresholds and delays are set using the adjustment dials.The selected values are momentarily displayed in amperes and in seconds.Setting accuracy may be enhanced by limiting the setting range using a differentlong-time rating plug.

Overload protectionTrue rms long-time protection.Thermal memory: thermal image before and after tripping.

Short-circuit protectionShort-time (rms) and instantaneous protection.Selection of I2t type (ON or OFF) for short-time delay.

Earth fault protectionResidual or source ground return.Selection of I2t type (ON or OFF) for delay.

Residual earth-leakage protection (Vigi).Operation without an external power supply.d Protected against nuisance tripping.k DC-component withstand class A up to 10 A.

Neutral protectionOn three-pole circuit breakers, neutral protection is not possible.On four-pole circuit breakers, neutral protection may be set using a three-positionswitch: neutral unprotected (4P 3t), neutral protection at 0.5 In (4P 3t + N/2),neutral protection at In (4P 4t).

Zone selective interlocking (ZSI)A ZSI terminal block may be used to interconnect a number of control units toprovide total discrimination for short-time and earth-fault protection, without a delaybefore tripping.

“Ammeter” measurements...........................................menu

Micrologic A control units measure the true rms value of currents.A digital LCD screen continuously displays the most heavily loaded phase (Imax)or displays the I1, I2, I3, IN, Ig, I∆n, stored-current (maximeter) and setting values bysuccessively pressing the navigation button.The optional external power supply makes it possible to display currents < 20% In.

Communication optionIn conjunction with the COM communication option, the control unit transmits thefollowing:c setting valuesc all “ammeter” measurementsc tripping causesc maximeter reset.

1 long-time current setting and tripping delay2 overload signal (LED)3 short-time pick-up and tripping delay4 instantaneous pick-up5 earth-leakage or earth-fault pick-up and tripping delay6 earth-leakage or earth-fault test button7 long-time rating plug screw8 test connector9 lamp test, reset and battery test10 indication of tripping cause11 digital display12 three-phase bargraph and ammeter13 navigation buttons

Micrologic A control units protect powercircuits.They also offer measurements, display,communication and current maximeters.Version 6 provides earth-fault protection,version 7 provides earth-leakageprotection.

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Note.Micrologic A control units come with a transparent lead-seal cover as standard.


0 I

t I∆n

t∆n

0 I

t

Ig

tgI2t off

I2t on

Ir

tr

Isd

Ii

0 I

t

tsd

0 I

tIr

tr

Isd

Protection Micrologic 2.0 Along time

current setting (A) Ir = In x … 0.4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1tripping between 1.05 and 1.20 x Ir other ranges or disable by changing rating plugtime delay (s) accuracy: 0 to -30 % tr at 1.5 x Ir 12.5 25 50 100 200 300 400 500 600

accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 %) tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6

thermal memory 20 minutes before and after tripping

instantaneouspick-up (A) Isd = Ir x … 1.5 2 2.5 3 4 5 6 8 10accuracy: ±10 %time delay fixed: 20 ms

Ammeter Micrologic 2.0 Acontinuous current measurements

measurements from 20 to 200 % de In I1 I2 I3 INaccuracy: 1.5% (including sensors) no auxiliary source (where I > 20 % In)maximeters I1 max I2 max I3 max IN max

Protection Micrologic 5.0 / 6.0 / 7.0 Along time Micrologic 5.0 / 6.0 / 7.0 A


accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 % tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6

thermal memory 20 minutes before and after tripping

short timepick-up (A) Isd = Ir x … 1.5 2 2.5 3 4 5 6 8 10accuracy: ±10 %time delay (ms) at 10 Ir settings I2t Off 0 0.1 0.2 0.3 0.4

I2t On 0.1 0.2 0.3 0.4tsd (max resettable time) 20 80 140 230 350tsd (max break time) 80 140 200 320 500

instantaneouspick-up (A) Ii = In x … 2 3 4 6 8 10 12 15 offaccuracy: ±10 %

earth fault Micrologic 6.0 Apick up (A) Ig = In x … A B C D E F G H Jaccuracy: ±10 % In i 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

400 A < In i 1200 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In > 1200 A 500 640 720 800 880 960 1040 1120 1200

time delay (ms) settings I2t Off 0 0.1 0.2 0.3 0.4at In or 1200 A I2t On 0.1 0.2 0.3 0.4

tg (max resettable time) 20 80 140 230 350tg (max break time) 80 140 200 320 500

residual earth leakage (Vigi) Micrologic 7.0 Asensitivity (A) I∆n 0.5 1 2 3 5 7 10 20 30accuracy: 0 to -20 %time delay (ms.) settings 60 140 230 350 800

t∆n (max resettable time) 80 140 230 350 800t∆n (max break time) 140 200 320 500 1000

Ammeter Micrologic 5.0 / 6.0 / 7.0 Acontinuous current measurements

measurements from 20 to 200 % of In I1 I2 I3 IN Ig I∆n

accuract: 1.5 % (including sensors) no auxiliary source (where I > 20 % In)maximeters I1 max I2 max I3 max IN max Ig max I∆n max

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Note.All current-based protection functions require no auxiliary source.The test / reset button resets maximeters, clears the tripping indication and tests thebattery.

menu

menu


Micrologic 6.0 P

.4.5.6

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delay

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(s)

on I2t

.2

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instantaneous

long timealarmIr

x In

ground fault

BC

DE F

GH

J

Ig tg(s)

on I2t

.2

.3.4 .4

.1

.2.3

.10off

A

settingx Ir

22.5

34 5

68

10

Isd

1.5

.512

48

121620

tr(s)

@ 6 Ir24

x In

test

2

410

3

6 8

1215

off

I(A)Trip

20 kA

0.4s

Off

24s2000A

13

5

10

15

166

1

8

2

7

43

9

11

12 14

Control unitsMicrologic P “power”


Micrologic P control units include all thefunctions offered by Micrologic A.In addition, they measure voltages andcalculate power and energy values.They also offer new protection functionsbased on currents, voltages, frequency andpower reinforce load protection.

Protection settings........................................................ + The adjustable protection functions are identical to those of Micrologic A(overloads, short-circuits, earth-fault and earth-leakage protection).

Double settingWithin the range determined by the adjustment dial, fine adjustment of thresholds(to within one ampere) and time delays (to within one second) is possible on thekeypad or remotely using the COM option.

IDMTL settingCoordination with fuse-type or medium-voltage protection systems is optimised byadjusting the slope of the overload-protection curve. This setting also ensuresbetter operation of this protection function with certain loads.

Neutral protectionOn three-pole circuit breakers, neutral protection may be set using the keypad orremotely using the COM option, to one of four positions: neutral unprotected (4P3t), neutral protection at 0.5 In (4P 3t + N/2), neutral protection at In (4P 4t) andneutral protection at 2 In (4P 3t + 2N). Neutral protection at 2 In is used when theneutral conductor is twice the size of the phase conductors (major load imbalance,high level of third order harmonics).On four-pole circuit breakers, neutral protection may be set using a three-positionswitch or the keypad: neutral unprotected (4P 3t), neutral protection at 0.5 In (4P 3t+ N/2), neutral protection at In (4P 4t). Neutral protection produces no effect if thelong-time curve is set to one of the IDMTL protection settings.

Programmable alarms and other protection ......................Depending on the thresholds and time delays set using the keypad or remotelyusing the COM option, the Micrologic P control unit monitors currents and voltage,power, frequency and the phase sequence. Each threshold overrun is signalledremotely via the COM option. Each threshold overrun may be combined withtripping (protection) or an indication carried out by an optional M2C or M6Cprogrammable contact (alarm), or both (protection and alarm).

Load shedding and reconnection........................................Load shedding and reconnection parameters may be set according to the power orthe current flowing through the circuit breaker. Load shedding is carried out by asupervisor via the COM option or by an M2C or M6C programmable contact.

Measurements .......................................................................The Micrologic P control unit calculates in real time all the electrical values (V, A,W, VAR, VA, Wh, VARh, VAh, Hz), power factors and crest factors.The Micrologic P control unit also calculates demand current and demand powerover an adjustable time period. Each measurement is associated with a minimeterand a maximeter.In the event of tripping on a fault, the interrupted current is stored. The optionalexternal power supply makes it possible to display the value with the circuit breakeropen or not supplied.

Histories and maintenance indicators ................................The last ten trips and alarms are recorded in two separate history files.Maintenance indications (contact wear, operation cycles, etc.) are recorded forlocal access.

Indication option via programmable contactsThe M2C (two contacts) and M6C (six contacts) auxiliary contacts may be used tosignal threshold overruns or status changes. They can be programmed using thekeypad on the Micrologic P control unit or remotely using the COM option.

Communication option (COM)The communication option may be used to:c remotely read and set parameters for the protection functionsc transmit all the calculated indicators and measurementsc signal the causes of tripping and alarmsc consult the history files and the maintenance-indicator register.An event log and a maintenance register, stored in control-unit memory but notavailable locally, may be accessed in addition via the COM option.

1 long-time current setting and tripping delay2 overload signal (LED)3 short-time pick-up and tripping delay4 instantaneous pick-up5 earth-leakage or earth-fault pick-up and tripping delay6 earth-leakage or earth-fault test button7 long-time rating plug screw8 test connector9 lamp + battery test and indications reset10 indication of tripping cause11 high-resolution screen12 measurement display13 maintenance indicators14 protection settings15 navigation buttons16 hole for settings lockout pin on transparent cover

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Note.Micrologic P control units come with a non-transparentlead-seal cover as standard.


0 I/P

t

threshold

delaydelay

threshold

0 I/U/P/F

t

delay

threshold

delay

threshold

0 I

t I∆n

t∆n

0 I

t

Ig

tgI2t off

I2t on

Protection Micrologic 5.0 / 6.0 / 7.0 P +long time (rms) Micrologic 5.0 / 6.0 / 7.0 P


accuracy: 0 to -20 % tr at 6 x Ir 0.5 1 2 4 8 12 16 20 24accuracy: 0 to -20 % tr at 7.2 x Ir 0.34 0.69 1.38 2.7 5.5 8.3 11 13.8 16.6

IDMTL setting curve slope SIT VIT EIT HVFuse DTthermal memory 20 minutes before and after tripping

short time (rms)pick-up (A) Isd = Ir x … 1.5 2 2.5 3 4 5 6 8 10accuracy: ±10 %time delay (ms.) at 10 x Ir settings I2t Off 0 0.1 0.2 0.3 0.4

I2t On 0.1 0.2 0.3 0.4tsd (max resettable time) 20 80 140 230 350tsd (max break time) 80 140 200 320 500

instantaneouspick-up (A) Ii = In x … 2 3 4 6 8 10 12 15 OFFaccuracy: ±10 %

earth fault Micrologic 6.0 Ppick-up (A) Ig = In x … A B C D E F G H Jaccuracy: ±10 % In i 400 A 0.3 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

400 A < In i 1200 A 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1In > 1200 A 500 640 720 800 880 960 1040 1120 1200

time delay (ms.) at 10 x Ir settings I2t Off 0 0.1 0.2 0.3 0.4I2t On 0.1 0.2 0.3 0.4

tg (max resettable time) 20 80 140 230 350tg (max break time) 80 140 200 320 500

residual earth leakage (Vigi) Micrologic 7.0 Psensitivity (A) I∆n 0.5 1 2 3 5 7 10 20 30accuracy: 0 to -20 %time delay (ms.) settings 60 140 230 350 800

t∆n (max resettable time) 60 140 230 350 800t∆n (max break time) 140 200 320 500 1000

Alarms and other protection Micrologic 5.0 / 6.0 / 7.0 Pcurrent threshold time delay

current imbalance Iimbalance 0.05 to 0.6 Imax 1 to 40 s.maximum demand current Imax demand: I1, I2, I3, IN, Ig 0.4 In at short-time pick-up 0 to 1500 s.

voltagevoltage imbalance Uimbalance 0.02 to 0.3 Uaverage 1 to 40 s.minimum voltage Umin 60 to 690 V between phases 0.2 to 5 s.maximum voltage Umax 100 to 930 V between phases 0.2 to 5 s.

powerreserve power rP 5 to 500 kW 0.2 to 20 s.

frequencyminimum frequency Fmin 45 to 400 Hz 0.2 to 5 s.maximum frequency Fmax 45 to 540 Hz 0.2 to 5 s.

phase sequencesequence ∆Ø Ø1/2/3 or Ø1/3/2 instantaneous

Load shedding and reconnection Micrologic 5.0 / 6.0 / 7.0 Pmeasured value threshold time delay

current I 0.5 to 1 Ir per phases 20% tr to 80% tr.power P 200 kW to 10 MW 10 to 3600 s.

0

Ir

I

t

tr

Isdtsd

Ii

IDMTL

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Note.All current-based protection functions require no auxiliary source.Voltage-based protection functions are connected to AC power via a voltagemeasurement input built into the circuit breaker.


03/08/199912:02:36

Trip

IN = 53A

I3 = 1060A

I2 = 1430A

I1 = 1200A

Ir = 1000A

Triphistory

30/06/1999

03/08/1999

27/07/1999

Ir

Isd

Umax

Pdemande

Active P2180 kW

Réactive Q- 650 kVAR

Apparente S2280 kVA

Pdemand

(kW)

(kVAR)

(kVA)

+2180

-650

+2280

P

Q

S

F (Hz)

60.0

Pinst.

(kW)

(kVAR)

(kVA)

+2180

-650

+2280

P

Q

S

U12 = 400VU23 = 404VU31 = 401V

inst.U

U1N = 230VU2N = 229VU3N = 233V

IN = 200A

I3 = 4000A

I2 = 4600A

I1 = 4800A

instant.Imax

= 13AI

Reset ( + / - )

3850AN

0

50

100

1 2 3

Control unitsMicrologic P “power”


Navigation from one display to another is intuitive. The six buttons on the keypadprovide access to the menus and easy selection of values. When the setting coveris closed, the keypad may no longer be used to access the protection settings, butstill provides access to the displays for measurements, histories, indicators, etc.

Measurements .......................................................................Instantaneous valuesThe value displayed on the screen is refreshed every second.Minimum and maximum values of measurements are stored in memory(minimeters and maximeters).

currentsI rms A 1 2 3 N

A e-fault e-leakageI max rms A 1 2 3 N

A e-fault différentiel

voltagesU rms V 12 23 31V rms V 1N 2N 3NU average rms V (U12 + U23 + U31) / 3U imbalance %

power, energyP active, Q reactive, S apparent W, Var, VA totalsE active, E reactive, E apparent Wh, VARh, VAh totals consumed - supplied

totals consumed

totals supplied

power factory PF total

frequenciesF Hz

Demand meteringThe demand is calculated over a fixed or sliding time window that may beprogrammed from 5 to 60 minutes. According to the contract signed with the powersupplier, an indicator associated with a load shedding function makes it possible toavoid or minimise the costs of overrunning the subscribed power. Maximumdemand values are systematically stored and time stamped (maximeter).

currentsI demand A 1 2 3 N

A e-fault e-leakageI max demand A 1 2 3 N

A e-fault e-leakage

powerP, Q, S demand W, Var, VA totalsP, Q, S max demand W, Var, VA totals

Minimeters and maximetersOnly the current and power maximeters may be displayed on the screen.

Histories .................................................................................The last ten trips and alarms are recorded in two separate history files that may bedisplayed on the screen.c tripping history:v type of faultv date and timev values measured at the time of tripping (interrupted current, etc.).c alarm history:v type of faultv date and timev values measured at the time of the alarm..

Maintenance indicators ........................................................A number of maintenance indicators may be called up on the screen:c contact wearc operation counter:v cumulative totalv total since last reset

Default display

Display after trippingDisplay of a tripping history

Display of a maximumcurrent

Display of a frequency Display of a demand power

Display of a powerDisplay of a voltage

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With the communication optionAdditional measurements, maximeters and minimetersCertain measured or calculated values are only accessible with the COMcommunication option:c I peak / r, (I1 + I2 + I3)/3, I imbalance

c load level in % Irc total power factorThe maximeters and minimeters are available only via the COM option for use witha supervisor.

Event logAll events are time stamped.c tripsc beginning and end of alarmsc modifications to settings and parametersc counter resetsc system faults:v fallback positionv thermal self-protectionc loss of timec overrun of wear indicatorsc test-kit connectionsc etc.

Maintenance registerUsed as an aid in troubleshooting and to better plan for device maintenanceoperations.c highest current measuredc operation counterc number of test-kit connectionsc number of trips in operating mode and in test modec contact-wear indicator.

Additional technical characteristicsSetting the display languageSystem messages may be displayed in six different languages. The desired language isselected via the keypad.Protection functionsAll current-based protection functions require no auxiliary source. Voltage-basedprotection functions are connected to AC power via a voltage measurement input builtinto the circuit breaker.Measurement functionsMeasurement functions are independent of the protection functions.The high-accuracy measurement module operates independently of the protectionmodule, while remaining synchronised with protection events.Measurement-calculation modec measurement functions implement the new “zero blind time” concept which consists incontinuously measuring signals at a high sampling rate. The traditional “blind window”used to process samples no longer exists. This method ensures accurate energycalculations even for highly variable loads (welding machines, robots, etc.).c energies are calculated on the basis of the instantaneous power values, in twomanners:v the traditional mode where only positive (consumed) energies are consideredv the signed mode where the positive (consumed) and negative (supplied) energies areconsidered separately.Accuracy of measurements (including sensors)cvoltage (V) 1%c current (A) 1.5%c frequency (Hz) 0.1 Hzc power (W) and energy (Wh) 2.5%Stored informationThe fine setting adjustments, the last 100 events and the maintenance register remain inthe control-unit memory even when power is lost.Time-stampingTime-stamping is activated only if an external power supply module is present (max. driftof 1 hour per year).ResetAn individual reset, via the keypad or remotely, acts on alarms, minimum and maximumdata, peak values, the counters and the indicators.

Display of an event log on a supervisor

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ModuleEventTime

POWERLOGIC System Manager Demo

Ready

File Edit View Setup ToolsControl Display Reports Window Help

ONLINE: DEMO 9:30No working system

5 secondsSampling Mode : MANUAL

04/21/98 08:49:06 Net Server Shutdown User : master Level : 1 PowerLogic Network…04/21/98 08:49:01 User Log Out User : master User level : 1 SMS-3000 Client04/21/98 08:48:38 DB Table Change User : master TOD Event Tasks Alarm Setup04/21/98 08:48:30 DB Table Change User : master Tasks Alarm Setup04/21/98 08:46:16 DB Table Change User : master TOD Events Alarm Setup04/21/98 08:39:19 User Log In User : master User level : 1 SMS-3000 Client04/21/98 08:39:06 Security Check Key Status : Key Found PowerLogic Network…04/21/98 08:39:06 Net Server Started User : master Level : 1 PowerLogic Network…04/21/98 08:38:57 User Log In Event/Alarm/Network…04/21/98 08:30:44 Net Server Shutdown User : master Level : 1 PowerLogic Network…04/21/98 08:24:31 Security Check Key Status : Key Found PowerLogic Network…04/21/98 08:24:30 Net server Started User : master Level : 1 PowerLogic Network…04/21/98 08:24:15 User Log IN Event/Alarm/Network…04/21/98 08:18:07 IPC Error User : NA Err : 109 SMS-3000 Client04/21/98 07:54:05 DB Table Change User : -1 Logger Template Devices Logger Setup04/21/98 07:53:55 DB Table Change User : -1 Logger Template Topics Logger Setup04/21/98 07:53:54 DB Table Change User : -1 Logger Templates Logger Setup04/21/98 07:51:46 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:51:33 DB Table Change User : master Analog Levels Template Alarm Setup04/21/98 07:51:29 DB Table Change User : master Functions Alarm Setup04/21/98 07:50:17 DB Table Change User : master Digital Levels Assigned Alarm Setup04/21/98 07:50:17 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:49:13 Setup: Device Name Change Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:57 Setup: Device Added Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:38 Setup: Device Name Change Device : Transformer Temp User : master Device Setup04/21/98 07:48:22 Setup: Device Added Device : Transformer Temp User :master Device Setup04/21/98 07:46:54 User Log In User : master User Level : 1 SMS-3000 Client04/21/98 07:44:59 Security Check Key Status : Key Found PowerLogic Network…04/21/98 07:44:59 Net Server Started User :master Level : 1 PowerLogic Network…


Micrologic 7.0 H

.4.5.6

.7.8

.9.95.98

1

delay

short timeI itsd

(s)

on I2t

.2

.3.4 .4

.1

.2.3

.10off

instantaneous

long timealarmIr

x In

settingx Ir

22.5

34 5

68

10

Isd

1.5

.512

48

121620

tr(s)

@ 6 Ir24

x In

test

I (A)

U (V)

P (kW)

E (kWh)

Harmonics

2

410

3

6 8

1215

off

800

earth leakage

12

35 7

1020

30

∆t(ms)

60.5

140

230 350

I∆n(A)

Control unitsMicrologic H “harmonics”


Micrologic H control units include all thefunctions offered by Micrologic P.Integrating significantly enhancedcalculation and memory functions, theMicrologic H control unit offers in-depthanalysis of power quality and detailedevent diagnostics. It is intended foroperation with a supervisor.

In addition to the Micrologic P functions, the Micrologic H control unit offers:c in-depth analysis of power quality including calculation of harmonics and thefundamentalsc diagnostics aid and event analysis through waveform capturec enhanced alarm programming to analyse and track down a disturbance on theAC power system

Measurements .......................................................................The Micrologic H control unit offers all the measurements carried out by MicrologicP, with in addition:c phase by phase measurements of:v power, energyv power factorsc calculation of:v current and voltage total harmonic distortion (THD)v current, voltage and power fundamentals (50 Hz)v current and voltage harmonics up to the 51st order.

Instantaneous values displayed on the screen

currentsI rms A 1 2 3 N

A e-fault e-leakageI max rms A 1 2 3 N

A e-fault e-leakage

voltagesU rms V 12 23 31V rms V 1N 2N 3NU average rms V (U12 + U23 + U31) / 3U imbalance %

power, energyP active, Q reactive, S apparent W, Var, VA totals 1 2 3E active, E reactive, E apparent Wh, VARh, VAh totals consumed - supplied

totals consumed

totals supplied

power factor PF total 1 2 3

frequenciesF Hz

power-quality indicatorstotal fundamentals U I P Q STHD % U IU and I harmonics amplitude 3 5 7 9 11 13

Harmonics 3, 5, 7, 9, 11 and 13, monitored by electrical utilities, are displayed on thescreen.

Demand measurementsSimilar to the Micrologic P control unit, the demand values are calculated over afixed or sliding time window that may be set from 5 to 60 minutes.

currentsI demand A 1 2 3 N

A e-fault e-leakageI max demand A 1 2 3 N

A e-fault e-leakage

puissancesP, Q, S demand W, Var, VA totalsP, Q, S max demand W, Var, VA totals

MaximetersOnly the current maximeters may be displayed on the screen.

Histories and maintenance indicatorsThese functions are identical to those of the Micrologic P.

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Note.Micrologic H control units come with a non-transparentlead-seal cover as standard.


ModuleEventTime


Ready




04/21/98 08:49:06 Net Server Shutdown User : master Level : 1 PowerLogic Network…04/21/98 08:49:01 User Log Out User : master User level : 1 SMS-3000 Client04/21/98 08:48:38 DB Table Change User : master TOD Event Tasks Alarm Setup04/21/98 08:48:30 DB Table Change User : master Tasks Alarm Setup04/21/98 08:46:16 DB Table Change User : master TOD Events Alarm Setup04/21/98 08:39:19 User Log In User : master User level : 1 SMS-3000 Client04/21/98 08:39:06 Security Check Key Status : Key Found PowerLogic Network…04/21/98 08:39:06 Net Server Started User : master Level : 1 PowerLogic Network…04/21/98 08:38:57 User Log In Event/Alarm/Network…04/21/98 08:30:44 Net Server Shutdown User : master Level : 1 PowerLogic Network…04/21/98 08:24:31 Security Check Key Status : Key Found PowerLogic Network…04/21/98 08:24:30 Net server Started User : master Level : 1 PowerLogic Network…04/21/98 08:24:15 User Log IN Event/Alarm/Network…04/21/98 08:18:07 IPC Error User : NA Err : 109 SMS-3000 Client04/21/98 07:54:05 DB Table Change User : -1 Logger Template Devices Logger Setup04/21/98 07:53:55 DB Table Change User : -1 Logger Template Topics Logger Setup04/21/98 07:53:54 DB Table Change User : -1 Logger Templates Logger Setup04/21/98 07:51:46 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:51:33 DB Table Change User : master Analog Levels Template Alarm Setup04/21/98 07:51:29 DB Table Change User : master Functions Alarm Setup04/21/98 07:50:17 DB Table Change User : master Digital Levels Assigned Alarm Setup04/21/98 07:50:17 DB Table Change User : master Analog Levels Assigned Alarm Setup04/21/98 07:49:13 Setup: Device Name Change Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:57 Setup: Device Added Device : MicroLogic Breaker User :master Device Setup04/21/98 07:48:38 Setup: Device Name Change Device : Transformer Temp User : master Device Setup04/21/98 07:48:22 Setup: Device Added Device : Transformer Temp User :master Device Setup04/21/98 07:46:54 User Log In User : master User Level : 1 SMS-3000 Client04/21/98 07:44:59 Security Check Key Status : Key Found PowerLogic Network…04/21/98 07:44:59 Net Server Started User :master Level : 1 PowerLogic Network…


Ready




-167

-83

0

83

167

Phase A-N Voltage

17 33 50 66

Phase B-N Voltage

-642

-321

0

321

642

Phase A Current

6617 33 50

-167

-83

0

83

167

17 33 50

Your Specific Device - Phase A-N Voltage

Harmonics(RMS)

H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07

H1: 118.09Fundamental: 118.08

RMS: 118.11

RMS-H: 2.38

Peak: 166.86

CF: 1.41

THD: 2.02

OK

ModuleEventTime


Ready




0,00

0,20

0,40

0,60

0,80

1,00

1,20

H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12

% F

un

dam

enta

l

Harmonics

Phase A-N Voltage - Harmonics Analysis

Phase 1-N

Harmonics(RMS)

H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07

H1: 118.09

OK

Fundamental:

RMS:

RMS-H:

Peak:

CF:

THD:

With the communication optionAdditional measurements, maximeters and minimetersCertain measured or calculated values are only accessible with the COMcommunication option:c I peak / r, (I1 + I2 + I3)/3, I imbalance

c load level in % Irc power factor (total and per phase)c voltage and current THDc K factors of currents and average K factorc crest factors of currents and voltagesc all the fundamentals per phasec fundamental current and voltage phase displacementc distortion power and distortion factor phase by phasec amplitude and displacement of current and voltage harmonics 3 to 51.The maximeters and minimeters are available only via the COM option for use witha supervisor.

Waveform captureThe Micrologic H control unit stores the last 12 cycles of each instantaneouscurrent or voltage measurement. On request or automatically on programmedevents, the control unit stores the waveforms. The waveforms may be displayed inthe form of oscillograms by a supervisor via the COM option.

Enhanced alarm programmingEach instantaneous value can be compared to user-set high and low thresholds.Overrun of a threshold generates an alarm. An alarm or combinations of alarmscan be linked to programmable actions, including circuit-breaker opening,activation of a M2C or M6C contact, selective recording of measurements in a log,waveform capture, etc.

Event log and maintenance registersThe Micrologic H offers the same event log and maintenance register functions asthe Micrologic P.

Additional technical characteristicsSetting the display languageSystem messages may be displayed in six different languages. The desired language isselected via the keypad.Protection functionsAll current-based protection functions require no auxiliary source. Voltage-basedprotection functions are connected to AC power via a voltage measurement input builtinto the circuit breaker.Measurement functionsMeasurement functions are independent of the protection functions.The high-accuracy measurement module operates independently of the protectionmodule, while remaining synchronised with protection events.Measurement-calculation modeAn analogue calculation function dedicated to measurements enhances the accuracy ofharmonic calculations and the power-quality indicators. The Micrologic H control unitcalculates electrical magnitudes using 1.5 x In dynamics (20 x In for Micrologic P).Measurement functions implement the new “zero blind time” conceptEnergies are calculated on the basis of the instantaneous power values, in the traditionaland signed modes.Harmonic components are calculated using the discrete Fourier transform (DFT).Accuracy of measurements (including sensors)cvoltage (V) 1%c current (A) 1.5%c frequency (Hz) 0.1 Hzc power (W) and energy (Wh) 2.5%c total harmonic distortion 1%Stored informationThe fine-setting adjustments, the last 100 events and the maintenance register remain inthe control-unit memory even when power is lost.Time-stampingTime-stamping is activated only if an external power supply module is present (max. driftof 1 hour per year).ResetAn individual reset, via the keypad or remotely, acts on alarms, minimum and maximumdata, peak values, the counters and the indicators.

Waveform capture

Display of harmonics up to 12th order.

Log

E47

071

E47

072

E47

070


External sensorsExternal sensor for earth-fault and neutral protectionThe sensors, used with the 3P circuit breakers, are installed on the neutralconductor for:c neutral protection (with Micrologic P and H)c residual type earth-fault protection (with Micrologic A, P and H)..The rating of the sensor (CT) must be compatible with the rating of the circuitbreaker:c NT06 à NT16: TC 400/1600c NW08 à NW20: TC 400/2000c NW25 à NW40: TC 1000/4000c NW40b à NW63: TC 2000/6300.For double neutral protection (2 IN,) the sensor rating must be compatible with themeasurement range: 2 x IN.

Rectangular sensor for earth-leakage protectionThe sensor is installed around the busbars (phases + neutral) to detect the zero-phase sequence current required for the earth-leakage protection. Rectangularsensors are available in two sizes.Inside dimensions (mm)c 280 x 115 up to 1600 A for Masterpact NTc 470 x 160 up to 4000 A for Masterpact NW.

External sensor for source ground return protectionThe sensor is installed around the connection of the transformer neutral point toearth and connects to the Micrologic 6.0 control unit via an MDGF module toprovide the source ground return (SGR) protection.

Voltage measurement inputsVoltage measurement inputs are required for power measurements and for earth-leakage protection.As standard, the control unit is supplied by internal voltage measurement inputsplaced downstream of the pole for voltages between 100 and 690 V AC. Onrequest, it is possible to replace the internal voltage measurement inputs by anexternal connector which enables the control unit to draw power directly from thedistribution system upstream of the circuit breaker.

Long-time rating plugFour interchangeable plugs may be used to limit the long-time threshold settingrange for higher accuracy.

As standard, control units are equipped with the 0.4 to 1 plug.

Setting rangesstandard Ir = In x… 0,4 0.5 0.6 0.7 0.8 0.9 0.95 0.98 1Low-setting option Ir = In x… 0.4 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.8high-setting option Ir = In x… 0.80 0.82 0.85 0.88 0.90 0.92 0.95 0.98 1off plug no long-time protection

External power-supply moduleThe external power-supply module makes it possible to use the display even if thecircuit breaker is open or not supplied (for the exact conditions of use, see the“electrical diagrams” part of this catalogue).

This module powers both the control unit and the M2C and M6C programmablecontacts.

With the Micrologic A control unit, this module makes it possible to display currentsof less than 20% of In.With the Micrologic P and H, it can be used to display fault currents after trippingand to time-stamp events (alarms and trips).

Characteristicsc power supply:v 110/130, 200/240, 380/415 V AC (+ 10% - 15%), consumption 10 VAv 24/30, 48/60, 100/125 V DC (+20% -20%), consumption 10 Wc output voltage: 24 V DC; power delivered: 5 W / 5 VAc ripple < 5%c class 2 isolation.

Battery moduleThe battery module makes it possible to use the display even if the power supply tothe Micrologic control unit is interrupted.

Characteristics:c battery run-time: 12 hours (approximately)c mounted on vertical backplate or symmetrical rail

Rectangular sensor forsource return protection05

6467

0564

1202

5173

0251

71

External sensor (CT)


Micrologic control unitsAccessories and test equipment

E47

477


Spare partsLead-seal coversA lead-seal cover controls access to the adjustment dials.When the cover is closed:c it is impossible to modify settings using the keypad unless the settings lockoutpin on the cover is removed.c the test connector remains accessible.c the test button for the earth-fault and earth-leakage protection function remainsaccessible.

Characteristicsc transparent cover for basic Micrologic and Micrologic A control unitsc non-transparent cover for Micrologic P and H control units.

Spare batteryA battery supplies power to the LEDs identifying the tripping causes. Batteryservice life is approximately ten years.A test button on the front of the control unit is used to check the battery condition.The battery may be replaced on site when discharged.

M2C, M6C programmable contactsThese contacts are optional equipment for the Micrologic P and H control units.They are described with the indication contacts for the circuit breakers.

characteristics M2C/M6Cminimum load 10mA/24Vbreaking V AC 240 5capacity (A) 380 3p.f.: 0.7 V DC 24 1.8

48 1.5125 0.4250 0.15

M2C: 24 V DC power supplied by control unit (consumption 100 mA).M6C: external 24 V DC power supply required (consumption 100 mA).

Test equipmentMini test kitThe autonomous hand-held mini test kit may be used to:c check operation of the control unit and the tripping and pole-opening system bysending a signal simulating a short-circuitc supply power to the control units for settings via the keypad when the circuit-breaker is open (Micrologic P and H control units).

Power source: standard LR6-AA battery.

Portable test kitThe portable test kit is available in two versions:c the autonomous version with built-in keypad and displayc the complete version controlled by a PC.

The autonomous version may be used to check:c the mechanical operation of the circuit breakerc the electrical continuity of the connection between the circuit breaker and thecontrol unitc operation of the control unit:v display of settingsv operating tests on the ASIC electronic componentv automatic and manual tests on protection functionsv test on the zone-selective interlocking (ZSI) functionv inhibition of the earth-fault protectionv inhibition of the thermal memory.

The complete version controlled by a PC offers in addition:c comparison of the real tripping curve with the catalogue curves available on thePCc reset of the M2C / M6C contacts and indicationsc reading and modification of settings and countersc reading of histories and logsc waveform capturec analysis of harmonics.

0564

2905

6413

Portable test kit

0564

66

Lead-seal cover

M2C

M6C

0564

30


+

+

CCM modbus

+

CE

CD

CT

3

OFSDEPFCH

MXXF

CECT

CD 5

CCCC

CC

4

2

1

communicationBus

The COM option is required for integrationof the circuit breaker or switch-disconnectorin a supervision system.Masterpact uses the Digipact or Modbuscommunications protocol for fullcompatibility with the SMS PowerLogicelectrical-installation management systems.An external gateway is available forcommunication on other networks:c Profibusc Ethernet…

Digipact «device»communication module.

Digipact «craddle»communication module

0564

3105

6401

For fixed devices, the COM option is made up of:

c a "device" communication module, installed behind the Micrologic control unitand supplied with its set of sensors (OF, SDE ,PF and CH micro-contacts) and itskit for connection to XF and MX communicating voltage releases.

For drawout devices, the COM option is made up of:c a "device" communication module, installed behind the Micrologic control unitand supplied with its set of sensors (OF, SDE, PF and CH micro-contacts) and itskit for connection to XF and MX communicating voltage releasesc a "craddle" communication module supplied separately with its set of sensors(CE, CD and CT contacts).

Status indication by the COM option is independent of the device indicationcontacts. These contacts remain available for conventional uses.

Digipact or Modbus «Device» communication moduleThis module is independent of the control unit. It receives and transmits informationon the communication network. An infra-red link transmits data between the controlunit and the communication module.Consumption: 30 mA, 24 V.

Digipact or Modbus «craddle» communication moduleThis module is independent of the control unit. With Modbus "craddle"communication module, this module makes it possible to address the craddle andto maintain the address when the circuit breaker is in the disconnected position.Consumption: 30 mA, 24 V.

XF and MX communicating voltage releasesThe XF and MX communicating voltage releases are equipped for connection tothe "device" communication module.The remote-tripping function (second MX or MN) are independent of thecommunication option. They are not equipped for connection to the "device"communication module.

1 «Device» communication module2 «Craddle» communication module3 OF, SDE, PF and CH «device» sensors4 CE, CD and CT «craddle» sensors5 MX and XF release

E47

073

Modbus «craddle»communication module : hard wire

: communication bus

Modbus «device»communication module

Note: eco COMThe eco COM Modbus is intended to fit the circuit breaker with module display(DMB300, DMC300…).

CommunicationCOM option in Masterpact


E45

183

0564

31


The Masterpact switch-disconnectors are compatible only with the Digipact COMoption.

The Masterpact circuit breakers are compatible with the Digipact or Modbus COMoption.The COM option may be used with all types of control units to:c identify the devicec indicate status conditionsc control the device.

Depending on the different types of Micrologic (A, P, H) control units, the COMoption also offers:c setting of the protection and alarms functionsc analysis of the AC-power parameters for operating-assistance and maintenancepurposes

E47

071

ModuleEventTime


Ready




0,00

0,20

0,40

0,60

0,80

1,00

1,20

H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12

% F

un

dam

enta

l

Harmonics

Phase A-N Voltage - Harmonics Analysis

Phase 1-N

Harmonics(RMS)

H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07

H1: 118.09

OK

Fundamental:

RMS:

RMS-H:

Peak:

CF:

THD:

Overview of functions

switch-disconnector with circuit breaker withcommunication bus communication busDigipact Modbus Digipact Modbus

device identificationaddress c - A P H A P H

calibre - - A P H A P H

type of device - - P H

type of control unit - - A P H A P H

type of long-time rating plug - - A P H A P H

status indicationsON/OFF OF c - A P H A P H

spring charged CH c - A P H A P H

ready to close PF c - A P H A P H

fault-trip SDE - - A P H A P H

connected/disconnected/test c - A P H A P Hposition CE/CD/CT

commandesopening / closing MX/XF c - A P H A P H

spring charging - -reset of the mechanical - -indicator

protections and alarms settingsreading of protections settings A P H A P H

writing of fine settings in the range P Himposed by the adjustment dialsreading/writing of alarms (délestage, relestage, M2C…) P H

reading/writing of alarms personnalisables H

operating and maintenance aidsmeasurement

current A P H A P H

voltages, frequency, power, etc. P H P H

power quality: fundamental, harmonics H

programming of demand metering P H

fault readingstype of fault A P H

interrupted current P H

waveform captureon faults H

on demand or programmed H

histories and logstrip history P H

alarm history P H

event logs P H

indicatorscounter operation A P H A P H

contact wear P H

maintenance register P H

Note.See the description of the Micrologic control units for further details on protection andalarms, measurements, waveform capture, histories, logs and maintenance indicators.


CommunicationMasterpact in a communicationnetwork


E67

968

MasterpactMasterpact

pulsar SVMERLIN GERIN

N°1N°1

1 3

OK

error

com

24V

com

error

JBus

BBus

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Reset

O OFF

discharged

0 1 2 5 3

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2

UTE VDE BS CEI UNE AS NEMA

EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

volets

shutters

Test

CD3 CD2 CD1

CE6 CE5 CE4

Com UC1 UC2 UC3 UC4 M2C UC2 SDE2 CE3 CE2 CE1

MN MX1 XF PF MCH

OF24 OF23 OF22 OF21 OF14 OF13 OF12 OF11

OC24 OC23 OC22 OC21 OC14 OC13 OC12

OF24244

242241

OF23234

232231

OF22224

222221

OF21214

212211

OF14144

142141

OF13134

132131

OF12124

122121

OF11114

112111

OF444

4241

3231

OF334

OF224

2221

OF114

1211

CT3934

932931

CT2924

922921

CT1914

912911

MN/MX2D2/ C12

/ C13

D1/ C11

MX1C2

C3C1

XFA2

A3A1

PF254

252251

MCHB2

B3B1

334 324 314CE3

332331

CE2

322321

CE1

312311

Com UC1 UC2 UC3 UC4SDE1

E5E3

E1

E6E4

E2

Z5Z3

Z1

M1Z4

Z2

M2T3

T1

M3T4

T2

F2 +VN

F1 -

V3V2

V1

484/ Q3

474/ Q2471/ Q1

184/ K2182

181/ K1

8482

81M2C/M6C

CD3834

832831

CD2824

822821

CD1814

812811

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Reset

O OFF

discharged

0 1 2 5 3

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

volets

shutters

Test

CD3 CD2 CD1

CE6 CE5 CE4

Com UC1 UC2 UC3 UC4 M2C UC2 SDE2 CE3 CE2 CE1

MN MX1 XF PF MCH

OF24 OF23 OF22 OF21 OF14 OF13 OF12 OF11

OC24 OC23 OC22 OC21 OC14 OC13 OC12

OF24244

242241

OF23234

232231

OF22224

222221

OF21214

212211

OF14144

142141

OF13134

132131

OF12124

122121

OF11114

112111

OF444

4241

3231

OF334

OF224

2221

OF114

1211

CT3934

932931

CT2924

922921

CT1914

912911

MN/MX2D2/ C12

/ C13

D1/ C11

MX1C2

C3C1

XFA2

A3A1

PF254

252251

MCHB2

B3B1

334 324 314CE3

332331

CE2

322321

CE1

312311

Com UC1 UC2 UC3 UC4SDE1

E5E3

E1

E6E4

E2

Z5Z3

Z1

M1Z4

Z2

M2T3

T1

M3T4

T2

F2 +VN

F1 -

V3V2

V1

484/ Q3

474/ Q2471/ Q1

184/ K2182

181/ K1

8482

81M2C/M6C

CD3834

832831

CD2824

822821

CD1814

812811

RS 485

RS 232C,Ethernet

Data concentratorDC150

Digipact Bus ModBUS Bus

Device

CommunicationBus

Communicationinterface

Software

DevicesCircuit breakers equipped with Micrologic control units may be connected to eithera Digipact or Modbus communication bus. The information made availabledepends on the type of Micrologic control unit (A, P or H) and on the type ofcommunication bus (Digipact or Modbus).Switch-disconnectors may be connected exclusively to the Digipact communicationbus.

Communication bus

DigipactThe Digipact bus is the internal bus of the low-voltage switchboard in which theDigipact communicating devices are installed (Masterpact with Digipact COM,PM150, SC150, UA150, etc.). This bus must be equipped with a DC150 dataconcentrator (see the Powerlogic System catalogue).

AddressesAddressing is carried out by the DC150 data concentrator.

Number of devicesThe maximum number of devices that may be connected to the Digipact bus iscalculated in terms of “communication points”. These points correspond to theamount of traffic the bus can handle. The total number of points for the variousdevices connected to a single bus must not exceed 100.If the required devices represent more than 100 points, add a second Digipactinternal bus.

Communicating device Number of pointsDC150 data concentrator 4Micrologic + Digipact COM 4PM150 4SC150 4UA150 4

Length of busThe maximum recommended length for the Digipact internal bus is 200 meters.

Bus power sourcePower is supplied by the DC150 data concentrator (24 V)..


ModbusThe Modbus RS485 (JBus) system is an open bus on which communicatingModbus devices (Masterpact with Modbus COM, PM300, Sepam, Vigilohm, etc.)are installed. All types of PLCs and microcomputers may be connected to the bus.

AddressesThe software layer of the Modbus protocol can manage up to 255 addresses (1 to 255).The “device” communication module comprises three addresses linked to:b circuit-breaker manager;b measurement manager;b protection manager.The “craddle” communication module comprises one address linked to:b the craddle manager.The division of the system into four managers secures data exchange with thesupervision system and the circuit-breaker actuators.The manager addresses are automatically derived from the circuit-breaker address@xx entered via the Micrologic control unit (the default address is 47).

logic addresses@xx Circuit-breaker manager (1 to 47)@xx + 50 Craddle manager (51 to 97)@xx + 200 Measurement managers (201 to 247)@xx + 100 Protection manager (101 to 147)

Number of devicesThe maximum number of devices that may be connected to the Modbus busdepends on the type of device (Masterpact with Modbus COM, PM300, Sepam,Vigilohm, etc.), the baud rate (19200 is recommended), the volume of dataexchanged and the desired response time. The RS485 physical layer offers up to32 connection points on the bus (1 master, 31 slaves).A fixed device requires only one connection point (communication module on thedevice).A drawout device uses two connection points (communication modules on thedevice and on the craddle).The number must never exceed 31 fixed devices or 15 drawout devices.

Length of busThe maximum recommended length for the Modbus bus is 1200 meters.

Bus power sourceA 24 V DC power supply is required (less than 20% ripple, insulation class II).

Communication interfaceThe Modbus bus may be connected to the central processing device in any ofthree manners:b direct link to a PLC. The communication interface is not required if the PLC isequipped with a Modbus port;b direct link to a computer. The Modbus (RS485) / Serial port (RS232)communication interface is required;b connection to a TCP/IP (Ethernet) network. The Modbus (RS485) / TCP/IP(Ethernet) communication interface is required.

SoftwareTo make use of the information provided by the communicating devices, softwarewith a Modbus driver must be used.

Micrologic utilitiesThis is a set of Modbus drivers that may be used with a PC to:b display the variables (I, U, P, E, etc.) with the DDS (Data Display Software)application;b read/write the settings with the RSS (Remote Setting Software) application;b remotely control (ON / OFF) the device with the CSS (Control CommandSoftware) application.These softwares are available upon request.

SMS (System Manager Software)SMS is a software to monitor LV and/or MV electrical energy.The SMS family includes a software range depending on the application andfunction, from single product monitoring to the management of a multiple building:cPower Meter and Circuit Monitor unitscLV devicescSepam units.


Rear connectionhorizontal vertical

Simply turn a horizontal rear connector 90° to make it a vertical connector.

Front connection

Mixed connection

Note.Masterpact circuit breakers can be connected indifferently with bare-copper, tinned-copper and tinned-aluminium conductors, requiring no particular treatment.

Three types of connection are available:c vertical or horizontal rear connectionc front connectionc mixed connection.The solutions presented are similar inprinciple for all Masterpact NT and NWfixed and drawout devices..

ConnectionsOverview of solutions


0564

32

0564

33

0564

3405

6435

0564

36

0564

37


Type of accessory Masterpact NT06 to NT16 Masterpact NW08 to NW63

fixed drawout fixed drawoutfront rear front rear front rear front rearconnection connection connection connection connection connection connection connection

Optional accessories

E47

064

E46

889

E46

431

E46

431

E46

428

E46

426

E79

058

E46

428

E46

428

Cable lugadapters

Vertical connectionadapters

Bare-cable connectorsand connector shield

E47

067

E47

068

E47

066

Safety shutterswith padlocking

Spreaders

Disconnectablefront-connectionadapter

Shutter positionindication and locking

Masterpact M replacement kitA set of connection parts is available to allow replacement of a Masterpact M08 toM32 circuit breaker by a Masterpact NW without modifying the busbars (pleaseconsult us).

Mounting on a switchboard backplate using special bracketsMasterpact NT and NW fixed front-connected circuit breakers can be installedon a backplate without any additional accessories.Masterpact NW circuit breakers require a set of special brackets.

E46

426

E46

427

E46

427

E70

745Arc chute screen

max. 4000 A

Interphasebarriers


ConnectionsOptional accessories


Bare-cable connectors and connector shieldThe connectors can be mounted on fixed front-connected devices to allowconnection using bare cables. They are supplied with a connector shield.

They are designed to connect four 240 mm2 cables each.

Vertical-connection adaptersMounted on front-connected devices or craddle, the adapters facilitate connectionto a set of vertical busbars.

Cable-lug adaptersCable-lug adapters are used in conjunction with vertical rear connectors or withvertical-connection adapters.

They can be used to connect a number of cables fitted with lugs.

To ensure adequate mechanical strength, the connectors must be secured togethervia spacers.

Interphase barriersThese barriers are flexible insulated partitions used to reinforce isolation ofconnection points in installations with busbars, whether insulated or not.

For Masterpact NT/NW devices, they are installed vertically between rearconnection terminals.

SpreadersMounted on the front or rear connectors, spreaders are used to increase thedistance between bars in certain installation configurations.

Arc chute screenFor Masterpact NT fixed, front connected and using vertical-connection adaptersfront oriented, it is mandatory to install arc chute screen in order to comply with thesafety perimeter.

0564

3805

6440

0564

4105

6415

0564

42

Ipush ON

O OFF

discharged

Opush OFF

E70

746


0564

43 Disconnectable front-connection adapterMounted on a fixed front-connected device, the adapter simplifies replacement of afixed device by enabling fast disconnection from the front.

Safety shuttersMounted on the craddle, the safety shutters automatically block access to thedisconnecting contact cluster when the device is in the disconnected or testpositions (degree of protection IP 20) When the device is removed from its craddle,no live parts are accessible.

The shutter-locking system is made up of a moving block that can be padlocked(padlock not supplied). The block:* prevents connection of the device* locks the shutters in the closed position

For Masterpact NW08 to NW63A support at the back of the craddle is used to store the blocks when they are notused.* 2 blocks for NW08 to NW40* 4 blocks for NW40b to NW63.

Shutter position indication and locking on front faceThis option located on the craddle front plate indicates that the shutters are closed.It is possible to independently or separately padlock the two shutters using one tothree padlocks (not supplied).

0564

45E

4747

6


resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2

UTE VDE BS CEI UNE NEMA

NW 1250 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV1

2

9

8

7

654

3

LockingOn the device


1 reset button for mechanicaltrip indication

2 OFF pushbutton3 OFF position lock4 electrical closing

pushbutton5 ON pushbutton6 springs charged indication7 pushbutton locking8 contact position indication9 operation counter

E47

062

Pushbutton lockingThe transparent cover blocks access to the pushbuttons used to open and closethe device.It is possible to independently lock the opening button and the closing button. Thelocking device is often combined with a remote operating mechanism.

The pushbuttons may be locked using either:c three padlocks (not supplied)c lead sealc two screws.

Device locking in the OFF positionThe circuit breaker is locked in the OFF position by physically maintaining theopening pushbutton pressed down:c using padlocks (one to three padlocks, not supplied)c using keylocks (one or two different keylocks, supplied).

Keys may be removed only when locking is effective (Profalux or Ronis type locks).The keylocks are available in any of the following configurations:c one keylockc one keylock mounted on the device + one identical keylock supplied separatelyfor interlocking with another devicec two different key locks for double locking.Profalux and Ronis keylocks are compatible with each other.

A locking kit (without locks) is available for installation of one or two keylocks(Ronis, Profalux, Kirk or Castell).

Accessory-compatibilityFor Masterpact NT: 3 padlocks or 1 keylockFor Masterpact NW: 3 padlocks and/or 2 keylocks

Cable-type door interlockThis option prevents door opening when the circuit breaker is closed and preventscircuit breaker closing when the door is open.For this, a special plate associated with a lock and a cable is mounted on the rightside of the circuit breaker.With this interlock installed, the source changeover function cannot beimplemented.

Pushbutton locking using apadlock

Access to pushbuttonsprotected by transparentcover

OFF position locking using apadlock

OFF position locking using akeylock

0564

4605

6447

0564

4805

6449


1

2

8

10

9

7

5

6

4

305

6451

1 mismatch protection2 door interlock3 racking interlock4 keylock locking5 padlock locking6 position indicator7 craddle front plate

(accessible with cubicledoor closed)

8 racking-handle entry9 reset button10 racking-handle storage

On the craddle

E47

063

«Disconnected» positionlocking by padlocks

«Disconnected» positionlocking by keylocks

Door interlock

Racking interlock

0564

5005

6417

0564

5205

6453 Mismatch protection

«Disconnected» position lockingMounted on the craddle and accessible with the door closed, these devices lockthe circuit breaker in the «disconnected» position in two manners:c using padlocks (standard), up to three padlocks (not supplied)c using keylocks (optional), one or two different keylocks are available.

Profalux and Ronis keylocks are available in different options:c one keylockc two different keylocks for double lockingc one (or two) keylocks mounted on the device + one (or two) identical keylockssupplied separately for interlocking with another device.

A locking kit (without locks) is available for installation of one or two keylocks(Ronis, Profalux, Kirk or Castell).

«Connected», «disconnected» and «test» position lockingThe «connected», «disconnected» and «test» positions are shown by an indicator.The exact position is obtained when the racking handle blocks. A release button isused to free it.

On request, the «disconnected» position locking system may be modified to lockthe circuit breaker in any of the three positions, «connected», «disconnected» and«test».

Door interlock catchMounted on the right or left-hand side of the craddle, this device inhibits opening ofthe cubicle door when the circuit breaker is in «connected» or «test» position. It thebreaker is put in the «connected» position with the door open, the door may beclosed without having to disconnect the circuit breaker.

Racking interlockThis device prevents insertion of the racking handle when the cubicle door is open.

Cable-type door interlockThis option is identical for fixed and drawout versions.

Racking interlock between crank and OFF pushbuttonThis option makes it necessary to press the OFF pushbutton in order to insert theracking handle and holds the device open until the handle is removed.

Automatic spring discharge before breaker removalThis option discharges the springs before the breaker is removed from the craddle.

Mismatch protectionMismatch protection ensures that a circuit breaker is installed only in a craddle withcompatible characteristics. It is made up of two parts (one on the craddle and oneon the circuit breaker) offering twenty different combinations that the user mayselect.


Indication contacts

Indication contacts are available:c in the standard version for relayapplicationsc in a low-level version for control of PLCsand electronic circuits.M2C and M6C contacts may beprogrammed via the Micrologic P and Hcontrol units.


ON/OFF indication contacts (OF)Two types of contacts indicate the ON or OFF position of the circuit breaker:c microswitch type changeover contacts for Masterpact NTc rotary type changeover contacts directly driven by the mechanism for MasterpactNW. These contacts trip when the minimum isolation distance between the maincircuit-breaker contacts is reached.

OF NT NWsupplied as standard 4 4maximum number 4 12breaking capacity (A) standard minimum load: 100mA/24Vp.f.: 0.3 V AC 240/380 6 10/6*AC12/DC12 480 6 10/6*

690 6 6V DC 24/48 2.5 10/6*

125 0.5 10/6*250 0.3 3

low-level minimum load: 2mA/15V DCV AC 24/48 5 6

240 5 6380 5 3

V DC 24/48 5/2.5 6125 0.5 6250 0.3 3

* standard contacts: 10 A; optional contacts: 6 A.

«Fault-trip» indication contacts (SDE)Circuit-breaker tripping due to a fault is signalled by:c a red mechanical fault indicator (reset)c one changeover contact (SDE).

Following tripping, the mechanical indicator must be reset before the circuit breakermay be closed.

SDE NT/NWsupplied as standard 1maximum number 2breaking capacity (A) standard minimum load: 100mA/24Vp.f.: 0.3 V AC 240/380 5AC12/DC12 480 5

690 3V DC 24/48 3

125 0.3250 0.15

low-level minimum load: 2mA/15V DCV AC 24/48 3

240 3380 3

V DC 24/48 3125 0.3250 0.15

Combined «connected/closed» contacts (EF)The contact combines the «device connected» and the «device closed»information to produce the «circuit closed» information.

Supplied as an option for Masterpact NW, it is mounted in place of the connector ofan additional OF contact.

EF NWmaximum number 8breaking capacity (A) standard minimum load: 100mA/24Vp.f.: 0.3 V AC 240/380 6AC12/DC12 480 6

690 6V DC 24/48 2.5

125 0.8250 0.3


240 5380 5

V DC 24/48 2.5125 0.8250 0.3

ON/OFF indication contacts(OF) (microswitch type)

ON/OFF indication contacts(OF) (rotary type)

Combined contacts

Additional «fault-trip»indication contacts (SDE)

0564

1805

6419

0564

6205

6455


CE, CD and CT «connected/disconnected/test» positioncarriage switches

M2C programmablecontacts: circuit-breakerinternal relay with twocontacts

M6C programmablecontacts: circuit-breakerexternal relay with sixindependent changeovercontacts controlled from thecircuit breaker via a three-wire connection.

0564

5605

6413

0564

30

«Connected», «disconnected» and «test» position carriageswitchesThree series of optional auxiliary contacts are available for the craddle:c changeover contacts to indicate the «connected» position (CE)c changeover contacts to indicate the «disconnected» position (CD). This positionis indicated when the required clearance for isolation of the power and auxiliarycircuits is reached.c changeover contacts to indicate the «test» position (CT). In this position, thepower circuits are disconnected and the auxiliary circuits are connected.

Additional actuatorsA set of additional actuators may be installed on the craddle to change thefunctions of the carriage switches.

NT NWcontacts CE/CD/CT CE/CD/CT

maximum number standard 3 2 1 3 3 3with additional actuators 9 0 0

6 3 06 0 3

breaking capacity (A) standard minimum load: 100mA/24Vp.f.: 0.3 V AC 240 8 8AC12/DC12 380 8 8

480 8 8690 6 6

V DC 24/48 2.5 2.5125 0.8 0.8250 0.3 0.3

low-level minimum load: 2mA/15V DCV AC 24/48 5 5

240 5 5380 5 5

V DC 24/48 2.5 2.5125 0.8 0.8250 0.3 0.3

M2C / M6C programmable contactsThese contacts, used with the Micrologic P and H control units, may beprogrammed via the control unit keypad or via a supervisory station with the COMcommunication option. They require an external power supply module.

They indicate:c the type of faultc instantaneous or delayed threshold overruns.

They may be programmed:c with instantaneous return to the initial statec without return to the initial statec with return to the initial state following a delay.

characteristics M2C/M6Cminimum load 100mA/24Vbreaking V AC 240 5capacity (A) 380 3p.f.: 0.7 V DC 24 1.8

48 1.5125 0.4250 0.15

471

S1

474

484

S2

20

S6

24 22

5

S1

1 3

11

S2

7 9

2

S3

6 4

8

S4

12 10

14

S5

18 16

M2C: 24 V DCpower suppliedby control unit(consumption100 mA).

M6C: external 24 V DC power supply required (consumption100 mA).

E59

469

E59

470


The remote ON / OFF function is used to remotely open and close the circuitbreaker. It is made up of:c an electric motor (MCH) equipped with a «springs charged» limit switch contact(CH)c two voltage releases:v a closing release (XF)v an opening release (MX).

Optionally, other functions may be added:c a «ready to close» contact (PF)c an electrical closing pushbutton (BPFE)c remote reset following a fault.

A remote-operation function is generally combined with:c device ON / OFF indication (OF)c «fault-trip» indication (SDE).

Wiring diagram of a point-to-point remote ON / OFF function

Wiring diagram of a bus-type remote ON / OFF function

A2 A3

A1

XFcom

C1

C2 C3

OF

MXcom

B1

B3 B2

CH

MCH

COM

PF

SDE

CH

closingorder

openingorder

springcharged

supervisor

12 14

11

OF1

82 84

81

SDE

252 254

251

PF

A2

A1

XF

C2

C1

MX

B3 B2

B1

CH

MCH

closedopenfaultreadyto close

closingorder

openingorder

springcharged

Remote operationRemote ON / OFF


Two solutions are available for remoteoperation of Masterpact devices:c a point-to-point solutionc a bus solution with the COMcommunication option.

0564

07

E46

041

E46

042

Note:An opening order always takes priority over a closingorder.If opening and closing orders occur simultaneously, themechanism discharges without any movement of themain contacts. The circuit breaker remains in the openposition (OFF).In the event of maintained opening and closing orders,the standard mechanism provides an anti-pumpingfunction by blocking the main contacts in open position.Anti-pumping function. After fault tripping or intentionalopening using the manual or electrical controls, theclosing order must first be discontinued, then reactivatedto close the circuit breaker.When the automatic reset after fault trip (RAR) option isinstalled, to avoid pumping following a fault trip, theautomatic control system must take into account theinformation supplied by the circuit breaker before issuinga new closing order or blocking the circuit breaker in theopen position (information on the type of fault, e.g.overload, short-time fault, earth fault, earth leakage,short-circuit, etc.).


Electric motor (MCH) forMasterpact NT

XF and MX voltage releases

“Ready to close” contacts(PF)

0564

20

0564

2105

6457

Electric motor (MCH)The electric motor automatically charges and recharges the spring mechanismwhen the circuit breaker is closed. Instantaneous reclosing of the breaker is thuspossible following opening. The spring-mechanism charging handle is used only asa backup if auxiliary power is absent.

The electric motor (MCH) is equipped as standard with a limit switch contact (CH)that signals the “charged” position of the mechanism (springs charged).

characteristicspower supplyV AC 50/60 Hz 48/60 - 100/130 - 200/240 - 277- 380/415 - 400/440 - 480

V DC 24/30 - 48/60 - 100/125 - 200/250operating threshold 0.85 to 1.1 Unconsumption (VA or W) 180motor overcurrent 2 to 3 In for 0.1 secondcharging time maximum 3 seconds for Masterpact NT

maximum 4 seconds for Masterpact NWoperating frequency maximum 3 cycles per minuteCH contact 10 A at 240 V

Voltage releases (XF and MX)Closing release (XF)The XF release remotely closes the circuit breaker if the spring mechanism ischarged.

Opening release (MX)The MX release instantaneously opens the circuit breaker when energised. Thesupply can be maintained or automatically disconnected.

characteristics XF MXpower supplyV AC 50/60 Hz 24 - 48 - 100/130 - 200/250 - 277 - 380/480

V DC 12 - 24/30 - 48/60 - 100/130 - 200/250operating threshold 0.85 to 1.1 Un 0.7 to 1.1 Unconsumption (VA or W) hold: 4.5 hold: 4.5

pick-up: 200 pick-up: 200circuit-breaker response 55 ms ± 10 (Masterpact NT) 50 ms ± 10time at Un 70 ms ± 10 (NW i 4000A)

80 ms ± 10 (NW > 4000A)

“Ready to close” contact (PF)The “ready to close” position of the circuit breaker is indicated by a mechanicalindicator and a PF changeover contact. This signal indicates that all the followingare valid:c the circuit breaker is in the OFF positionc the spring mechanism is chargedc a maintained opening order is not present:v MX energisedv fault tripv remote tripping (second MX or MN)v device not completely racked inv device locked in OFF positionv device interlocked with a second device.

characteristics NT/NWsupplied as standard 1maximum number 1breaking capacity standard minimum load: 100mA/24Vp.f.: 0.3 V AC 240/380 5AC12/DC12 480 5

690 3V DC 24/48 3

125 0.3250 0.15


240 3380 3

V DC 24/48 3125 0.3250 0.15

Electric motor (MCH) forMasterpact NW

0564

68


Electrical closing pushbutton (BPFE)Located on the front panel, this pushbutton carries out electrical closing of thecircuit breaker. It is generally associated with the transparent cover that protectsaccess to the closing pushbutton.

Electrical closing via the BPFE pushbutton takes into account all the safetyfunctions that are part of the control/monitoring system of the installation.

The BPFE connects to the closing release (XF) in place of the COM module.

Remote reset after fault tripElectrical reset after fault trip (Res)

Following tripping, this function resets the “fault trip” indication contacts (SDE) andthe mechanical indicator and enables circuit breaker closing.

Power supply: 110 / 130 V AC and 200 / 240 V AC

Automatic reset after fault trip (RAR)Following tripping, a reset of the mechanical indicator (reset button) is no longerrequired to enable circuit-breaker closing. The mechanical (reset button) andelectrical (SDE) indications remain in fault position until the reset button is pressed.

Remote operationRemote ON / OFF (cont.)


Electrical closing pushbutton (BPFE).

0564

69

E46

044

SDE2

K2

K1

resetorder

E46

045

A2 A3

A1

BPFE

XF com

remoteclosingorder


This function opens the circuit breaker via an electrical order. It is made up of:c a shunt release (second MX)c or an undervoltage release (MN)c or a delayed undervoltage release (MN + delay unit).

The delay unit, installed outside the circuit breaker, may be disabled by anemergency OFF button to obtain instantaneous opening of the circuit breaker.

Wiring diagram for the remote-tripping function

Voltage releases (second MX)When energised, the MX voltage release instantaneously opens the circuit breaker.A continuous supply of power to the second MX locks the circuit breaker in the OFFposition.

characteristicspower supplyV AC 50/60Hz 24 - 48 - 100/130 - 200/250 - 277- 380/480

V DC 12 - 24/30 - 48/60 - 100/130 - 200/250operating threshold 0.7 to 1.1 Unpermanent locking function 0.85 to 1.1 Unconsumption (VA or W) pick-up: 200

hold: 4.5circuit-breaker response 50 ms ± 10time at Un

Instantaneous voltage releases (MN)The MN release instantaneously opens the circuit breaker when its supply voltagedrops to a value between 35% and 70% of its rated voltage. If there is no supply onthe release, it is impossible to close the circuit breaker, either manually orelectrically. Any attempt to close the circuit breaker has no effect on the maincontacts. Circuit-breaker closing is enabled again when the supply voltage of therelease returns to 85% of its rated value.

characteristicspower supplyV AC 50/60 Hz 24 - 48 - 100/130 - 200/250 - 380/480

V DC 24/30 - 48/60 - 100/130 - 200/250operating opening 0.35 to 0.7 Unthreshold closing 0.85 Unconsumption (VA or W) pick-up: 200 hold: 4.5circuit-breaker response 40 ms ± 5 pour NTtime at Un 90 ms ± 5 pour NW

MN delay unitsTo eliminate circuit-breaker nuisance tripping during short voltage dips, operation ofthe MN release can be delayed. This function is achieved by adding an externaldelay unit in the MN voltage-release circuit. Two versions are available, adjustableand non-adjustable.

characteristicspower supply non-adjustable 100/130 - 200/250V AC 50-60 Hz /DC adjustable 48/60 - 100/130 - 200/250 - 380/480operating threshold opening 0.35 to 0.7 Un

closing 0.85 Unconsumption (VA or W) pick-up: 200 hold: 4.5circuit-breaker response non-adjustable 0.25 stime at Un adjustable 0.5 s - 0.9 s - 1.5 s - 3 s

openingorder

D2

D1

MN

delayedopeningorder

instantaneousopeningorder

time delayunit

MN

D2

D1

10 12

3 6

openingorder

C12

C11

MX2

E46

043

MX or MN voltage release

0564

58

Remote tripping

E46

553

E46

554

0564

21


0564

6305

6464

E47

535

0168

19

Auxiliary terminal shield (CB)Optional equipment mounted on the craddle, the shield prevents access to theterminal block of the electrical auxiliaries.

Operation counter (CDM)The operation counter sums the number of operating cycles and is visible on thefront panel. It is compatible with manual and electrical control functions.

Escutcheon (CDP)Optional equipment mounted on the door of the cubicle, the escutcheon increasesthe degree of protection to IP 40 (circuit breaker installed free standing: IP30) .It is available in fixed and drawout versions.

Blanking plate (OP) for escutcheonUsed with the escutcheon, this option closes off the door cut-out of a cubicle notyet equipped with a device. It may be used with the escutcheon for both fixed anddrawout devices.

Transparent cover (CP) for escutcheonOptional equipment mounted on the escutcheon, the cover is hinged and securedby a screw. It increases the degree of protection to IP 54, IK10. It adapts to bothfixed and drawout devices.

AccessoriesFunctionsand characteristics

Transparent cover (CP) forEscutcheon

Escutcheon (CDP) with blanking plate


Source-changeover systemsPresentation

Service sector:c hospital operating roomsc safety systems for tall buildingsc computer rooms (banks, insurance companies, etc.)c lighting systems in shopping centres.

8792

1 Remote-operated source-changeover systemsThis is the most commonly employed system. No intervention by human operatorsis required. The switch from the normal to the replacement source is controlledelectrically.

A remote-operated source-changeover system is made up of two or three circuitbreakers or switch-disconnectors linked by an electrical interlocking systemimplemented in a number of manners. Device control is backed up by a mechanicalinterlocking system that protects against the consequences of an electricalmalfunction and inhibits incorrect manual operation.

Automatic source-changeover systemsWhen a remote-operated source-changeover system is combined with anautomatic controller, the sources can be controlled automatically according to anumber of programmed operating modes.

This solution provides optimal energy management:c switching to a replacement source depending on any external conditions;c management of power sources;c regulation;c emergency source replacement, etc.

A communications function for dialogue with a supervisor is available for theautomatic controller.

Industry:c assembly linesc propulsion systems on shipsc essential auxiliaries in thermal power stations.

0296

93

Infrastructure:c port and railway installationsc runway lighting systemsc control systems for military installations.

IMG

0021



0564

27

To ensure a continuous supply of power, certain electrical installations areconnected to two power sources:c a normal source N;c a replacement source R which supplies the installation when source N is notavailable.

A source-changeover system switches between the two sources. The system mayinclude an automatic controller which manages switching according to externalconditions. A source-changeover system may comprise two or three circuitbreakers or switch-disconnectors.

Interlocking of two devices using connecting rodsThe two devices must be stack mounted.

This function requires:c an adaptation fixture on the right side of each device;c a set of connecting rods with no-slip adjustments.

The complete interlock kit is supplied for assembly by the customer.Maximum vertical distance between the fixing planes: 900 mmCombinations of Masterpact Normal and Replacement devices

Masterpact NT and NW devices may not be used together in a source-changeover system.The two devices must both be fixed devices or drawout devices to maintain correct alignmentof the mechanisms.

Interlocking of two or three devices using cablesUsing cables, the devices may be stack mounted or installed side-by-side.

Interlocking of two devices (Masterpact NT or NW)This function requires:c an adaptation fixture on the right side of each device;c a set of cables with no-slip adjustments.Maximum distance between the fixing planes (vertical or horizontal): 2000 mm

Interlocking of three devices (only Masterpact NW)This function requires:c an adaptation fixture (different for each type of interlocking) on the right side ofeach device;c two or three sets of cables with no-slip adjustments.Maximum distance between the fixing planes (vertical or horizontal): 1000 mm

InstallationThe complete interlock kit is supplied for assembly by the customer.

Combinations of Masterpact Normal and Replacement devicesAll combinations of Masterpact NT and NW devices may be used together in a source-changeover system. Interlocked devices may be fixed or drawout, three or four pole, withdifferent ratings and sizes.

Mechanical interlocking

Electrical interlocking of two or threedevices is used to create a remote-operated source-changeover system. Abasic mechanical interlocking systemenhances the reliability of systemoperation.


types of mechanical interlocking possible combinations standard configurations ref.(presented in section “Source-changeover systems”)

2 devicesQ1 Q2 electrical interlocking 511569030 0 automatic controller with permanent

replacement source 511569040 1 automatic controller with engine generator set 511569051 0

3 devices: 2 Normal sources and 1 Replacement sourceQ1 Q2 Q3 automatic controller with permanent replacement source:0 0 0 without lockout after fault 511569061 0 0 with lockout after fault 511569070 0 1 automatic controller with engine generator set:1 1 0 without lockout after fault 511569080 1 0 with lockout after fault 51156909

3 devices: 3 sources, only 1 device closedQ1 Q2 Q3 electrical interlocking:0 0 0 without lockout after fault 511569101 0 0 with lockout after fault 511569110 1 00 0 1

3 devices: 2 sources and 1 couplingQ1 Q2 Q3 electrical interlocking:0 0 0 without lockout after fault 511569121 0 0 with lockout after fault 511569130 1 0 automatic controller 511569140 0 11 1 00 1 11 0 1

Lockout after fault option: this option makes it necessary to manually reset the device following fault tripping.

E30

737

E30

738

E30

739

E30

736

Q1 Q2

Q1 Q2 Q3

Q1 Q2 Q3

Q1 Q2 Q3

Source-changeover systemsElectrical interlocking


Electrical interlocking is used with themechanical interlocking system. It controlsswitching between sources. An automaticcontroller may be added to take intoaccount information from the distributionsystem.

Electrical interlocking requires an electrical control device.

This function can be implemented in one of two ways:c using the IVE electrical interlocking unitc by an electrician using the electrical systems presented in the diagrams in the“Source-changeover systems” section of this catalogue.

Characteristics of the IVE unitc external connection terminal block:v inputs: control of devicesv outputs: status of the SDE contacts on the Normal and Replacement devices.c connector to the two Normal and Replacement devices:v inputs:- status of the OF contacts on each device (ON or OFF)- status of the SDE contacts on the Normal and Replacement devicesv outputs: power supply for motor mechanisms.c control voltage:v 24 to 250 V DCv 48 to 415 V 50/60 Hzv 440 V 60 Hz.The control voltage for the IVE electrical interlocking unit must be identical to thatof the operating mechanism.

Necessary equipmentEach device must be equipped with:c a remote-operation system made up of:v MCH gear motorv MX or MN opening releasev XF closing releasev PF “ready to close” contactc an available OF contactc a CE connected-position carriage switch on drawout devices.


controller BA UAcompatible circuit breakers All Compact NS

and Masterpact circuit breakers

4-position switchAutomatic operation c cForced operation on “Normal” source c cForced operation on “Replacement” source c cStop (both “Normal” and “Replacement” sources off) c cautomatic operation

Monitoring of the “Normal” c c source and automatic changeoverGenerator set startup control cGenerator set shutdown control cLoad shedding and reconnection of non-priority circuits cChangeover to the “Replacement” csource if one of the phases of the “Normal” phase is absent

testBy opening the P25M circuit breaker csupplying the controllerBy pressing the test button on the front of the controller cindications

Circuit breaker status indication on the front c cof the controller: on, off, fault tripAutomatic mode indicating contact c cother functions

Selection of type of “Normal” source c (single-phase or three-phase)Voluntary transfer to “Replacement” source c c(e.g. energy management commands)During peak-tariff periods (energy management commands), c forced operation on “Normal” sourceif “Replacement” source not operationalAdditional contact (not part of controller). c cTransfer to “Replacement” source only if contact is closed.(e.g. used to test the frequency of UR).Setting of maximum startup time cfor the replacement source

optionscommunication option cpower supply

control voltages (1) 220 to 240 V 50/60 Hz c c380 to 415 V 50/60 Hz c c440 V 60 Hz c c

operating thresholdsundervoltage 0.35 Un i voltage i 0.7 Un c cphase failure 0.5 Un i voltage i 0.7 Un cvoltage presence voltage u 0.85 Un c ccharacteristics of output contacts

rated thermal current (A) 8minimum load 10 mA at 12 V

AC DCutilisation category (IEC 947-5-1) AC12 AC13 AC14 AC15 DC12 DC13operational current (A) 24 V 8 7 5 6 8 2

48 V 8 7 5 5 2 -110 V 8 6 4 4 0.6 -220/240 V 8 6 4 3 - -250 V - - - - 0.4 -380/415 V 5 - - - - -440 V 4 - - - - -660/690 V - - - - - -

(1) The controller is powered by the ACP auxiliaries control plate. The same voltagemust be used for the ACP plate, the IVE unit and the circuit breaker motor mechanisms.If this voltage is the same as the source voltage, then the “Normal” and “Replacement”sources can be used directly for the power supply. If not, a BC type or equivalentisolation transformer must be used.

0530

58R

BA controller

Associated automatic controllers05

3058

UA controller

By combining a remote-operated source-changeover system with an integrated BAor UA automatic controller, it is possible toautomatically control source transferaccording to user-selected sequences.These controllers can be used on source-changeover systems comprising 2 circuitbreakers.For source-changeover systemscomprising 3 circuit breakers, theautomatic control diagram must beprepared by the installer as a complementto to diagrams provided in the “electricaldiagrams” section of this catalogue.



Display modules

Perfectly integrated in the Compactand Masterpact ranges, Display modulesare designed for use with Micrologic controlunits to provide instant and highly intuitiveaccess to allthe information provided by the circuitbreakers, including device status, current,voltage and power values, etc.

DMB300 display module: basic and harmonic measurements

DMC300 display module: measurements, harmonic analysis,diagnosis

Associated Micrologic control unitA = Micrologic AP = Micrologic PH = Micrologic H

0574

54E

7907

8

DMB300 and DMC300 display modules use the power and communicationscapabilities of the Micrologic control units to centralise the display of electricalvalues, status conditions and alarms of one or more Compactor Masterpact circuit breakers.

The mounting and cabling system for the display modules ensures fast,easy and reliable installation.

Start-up is immediate with no configuration or programming required.

Digipact display modules are high-performance devices combining:c simple and easy-to-read dialsc powerful and accurate digital processing.

Their small size and extensive communications capabilities make for easy andflexible installation and operation.

Display modules DMB300 DMC300Associated circuit breakers

Type Compact or Masterpact equipped withMicrologic control units

Number 1 to 4 1 to 16

DisplayScreen type Black and white Colour, touch screenScreen size 240 x 64 pixels 5“, 320 x 240 pixelsEntry 5 buttons Touch screen

Information displayedCurrents (per phase)

Currents I1, I2, I3, IN A P H A P HMaximum current A P H A P HEarth-fault and earth-leakage currents A P H A P HDemand current P H P HMaximum demand current P H P HTotal harmonic distortion (THD) H HMaximum total harmonic distortion H HAmplitudes of individual harmonics HWaveform capture H

VoltagesPhase-to-phase voltages (U1-2, U2-3, U3-1) P H P HMinimum/maximum phase-to-phase voltages P H P HPhase-to-neutral voltages (V1-N, V2-N, V3-N) P H P HMinimum/maximum phase-to-neutral voltages P HFrequency P H P HVoltage imbalance (% per phase) P H P HTotal harmonic distortion (% per phase) H HMaximum total harmonic distortion (% per phase) H HAmplitudes of individual harmonics H H

PowerActive (P), reactive (Q) and apparent (S) power P H P HPower factor and cos P H P HMaximum power (P, Q, S) P H P HDemand power (P, Q, S) P H P HMaximum demand power (P, Q, S) P H P H

MeteringActive, reactive and apparent energy P H P H

On-line helpOn-line help is available for each typeof information supplied by the module

Circuit-breaker diagnosticsIdentification of control units A P H A P HReading of protections A P H A P HCircuit-breaker status A P H A P HType of trip A P H A P HCurrent alarms P H P HMaintenance indicator P H

Installation diagnosisIndication of faulty devices A P HFault log A P H

Installation and start-upMounting Mounted through door, without tools,

using 6 spring-clips supplied with the mod.Connection Prefabricated wiring systems


Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Reset

O OFF

discharged

0 1 2 5 3

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

volets

shutters

Test

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Reset

O OFF

discharged

0 1 2 5 3

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

volets

shutters

Test

n° 1n° 2 n° 3

n° 4

OUTIN

ON

ON

° 3n° 4 ON

2 n° 3n° 4 ON

ON

n° 3n° 4 ON

n° 1n° 2 n° 3

n° 4

OUTIN

Digipact DMB300

com

1

2

3

4

?P

UI

select

1

2

3

4

Digipact DMB300

com

1

2

3

4

?P

UI

select

1

2

3

4

Digipact DMB300

com

1

2

3

4

?P

UI

select

1

2

3

4

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

3

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

n° 1n° 2 n° 3

n° 4

OUTIN

ON

ON

n° 2 n° 3n° 4 ON

n° 1n° 2 n° 3

n° 4

OUTIN

21

2

24 V DCpower

Wiring systemThe wiring system is designed for low-voltagepower switchboards. Installation requires no toolsor special skills.The prefabricated wiring ensures both datatransmission (ModBus protocol) and 24V DC powerdistribution for the display module and thecommunications modules on the Micrologic controlunits.

Reset

O OFF

discharged

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)Reset

O OFF

discharged

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

Reset

O OFF

discharged

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)Reset

O OFF

discharged

push OFF

push ON

Ics = 100% Icu

220/440

525

690

100

100

85

Icw 85kA/1s

NX 32 H 2

cat.B

IEC 947-2


EN 60947-2

50/60Hz

Ue

Icu

(V)

(kA)

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Reset

push OFF

push ON

220/440

525

690

100

100

85

NX 32 H 2

Ue

Icu

(V)

(kA)Reset

push OFF

push ON

220/440

25

100

100

85

NX 32 H 2

Ue

Icu

(V)

(kA)

Micrologic 70

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

Opush OFF

Ipush ON

O OFF

discharged

0 1 2 5 3

Ics = 100% Icu

IEC 947-2


NW 1251 H1

Ui 1000V Uimp 12kV

Ue(V)220/240

480/690

Icu(kA)

100

85

Uimp 8kV

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

resetAp

IgI ∆nIsd

I iIr

Micrologic 70

3

2

1

4

3

2

3

2

5

Connection of DMB300 display module

Connection of DMC300 display moduleMaximum distance between module and circuit breaker: 1200 m

Masterpact circuit breakers equipped with Micrologic controlunits and the ModBus eco COM option

Masterpact circuit breakers equipped with Micrologic control units and the ModBus eco COM option

E59

081A

E59

082A

n° 1n° 2 n° 3

n° 4

OUTIN

ON

ON

CJB 306 junction block

CDM 303:Connection cable betweendisplay module and junctionblock

CCP 303:Connection cable betweenMasterpact or Compact andjunction block

CSD 309:SubD 9-pin connector forcolour-coded connection ofwires to screw terminals

CCR 301:Roll of RS485 cable(2 RS485 wires + 2 powersupply wires)

1

2

3

4

5

E59

178

E59

180A

E59

179

E59

176A

E59

177A


Dimensions and connection

Presentation 1Functions and characteristics 9

Masterpact NT06 to NT16Fixed 3/4-pole device 54Drawout 3/4-pole device 58

Masterpact NW08 to NW32Fixed 3/4-pole device 62Drawout 3/4-pole device 64

Masterpact NW40Fixed 3/4-pole device 66Drawout 3/4-pole device 68

Masterpact NW40b to NW63Fixed 3/4-pole device 70Drawout 3/4-pole device 72

NT/NW accessories 74NT/NW external modules 76

Electrical diagrams 81Installation recommendations 91Additional characteristics 115References 121

Masterpact


Dimensionsand connection

NT06 to NT16 circuit breakersFixed 3/4-pole device

100

Y

X

100 (3P)170 (4P)

62

62

44

106

Y

X 216 (1)266 (2)

194 mini (3P)264 mini (4P) 194 mini

108 (1)133 (2)

97 (1)122 (2)

194 (1)244 (2)

X

F

39 100

18 mini39 maxi

136,5

Dimensions

Bottom mounting (on base plate or rails) Rear mounting detail (on upright or backplate)

Safety clearances Door cutout Rear panel cutouts

(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device.A(*) An overhead clearance of 50 mm is required to remove the arc chutes.An overhead clearance of 20 mm is required to remove the terminal block.

E47

190B

E47

191B

E47

192BE

4719

3A E47

194B

E59

443A

E47

196A

E47

197A

F

39

210X

36,5

15 150,5

X

13125125 (3P)

195 (4P)13

105136

123

94

188

105

Y

178

105 (3P)175 (4P)

Y

125125 (3P)195 (4P)

100

F

6 Ø6,5

25

F

40 130

A (*)

Y

X

125125 (3P)195 (4P)

62,5

125

4 Ø6,5

77

154

F : Datum.

Insulated Metal Energisedparts parts parts

A 0 0 100B 0 0 60

E47

195A

A (*)B B


Note:Recommended connection screws: M10 class 8.8Tightening torque: 50 Nm with contact washer

Connections

Horizontal rear connection Detail

Vertical rear connection Detail

Front connection Detail

E47

210A

E47

198A

E47

199A

E47

200A

E47

201B

E47

202A

E47

203A

E47

204A

E47

205B

E47

206A

E47

207B

E47

208A

E47

209B

X

167,5

F

15

15

67,5

67,5

123

123

43,5

YN

707070

2 Ø11

25 9,5

44

12,560

12,5

X

167,5

F

43,5

97

97

YN

View A

707070

15

25

9,5

44

12,5

60

12,5

2 Ø11

164

X

F

150

150

326

12

YN

View A

707070

25 9,5

44

13

2 Ø119,5

25

44

13

2 Ø11

View A detail

View A detail

Top connection Bottom connection



NT06 to NT16 circuit breakersFixed 3/4-pole device

Connection

Front connection with spreaders

Rear connection with spreaders

Note:X and Y are the symmetry planes for a 3-pole device.

E47

211A

E47

212A

E47

219A

E47

220A

E47

221A

179

X

F

202

202

434

Y

70 70

15

95 95 View A

YN

70 70 70

12,5 12,5

15

95 95 95

View A

E47

213A

E47

214A

X

F

219,5

15

52,5

82,5

123

123

98

15

234,5

Y

70 70

95 95

YN

7070 70

12,5 12,5

95 95 95

E47

222A

Spreader detail

E47

234A

52

5 Ø11

13,5=25 =

38,5

77

15

305282

25

View A detail

E47

292A

13,5=25 =

38,5

77

5282 15

30

25

52

5 Ø11

E47

293A

5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

E47

294A

5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

Middle left or middle rightspreader for 4P

Middle spreader for 3P Left or right spreader for 4P Left or right spreader for 3P

F : Datum



Connections

Front connection via vertical connection adapters

Front connection via vertical connection adapters fitted with bare cable connectors.

E47

215A

E47

216A

E47

217A

E47

218A

E47

231A

E47

232A E

4723

3A

E47

230A

253

X

F

221

472

221

190,5

116,5

21

21

View A

YN

70707015

3 Ø11

12,5=25 =

89

15

21

20

10121 (1)

15

357,5

X

F

221

572

221

221

50

50

271

15

271

15

21

21

340,5

View A detail

15

View A

YN

70707015

50

50 50 5017

184

80

5 Ø13 5 Ø11

View A detail

E47

210A

(1) 2 connection possibilities on vertical connection adapters (21 mm between centres)



NT06 to NT16 circuit breakersDrawout 3/4-pole device

Y

117

234X

102,5102,5 (3P)172,5 (4P)

Dimensions

Bottom mounting (on base plate or rails) Rear mounting detail(on upright or backplate)

Safety clearances Door cutout Rear panel cutout

(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device.

210mini

45,560 mini

5

X

F

231

46 (*)

E47

171C

90

Y94

188

160,5127,5 (3P)197,5 (4P)

123

199

X

90 (3P)160 (4P)

E47

172A

X

F

25

100

24

231

216

E47

173B

E47

174B E47

175B

259 (1)303 (2)


Y

X

109 (1)130,8 (2)

161 (1)183 (2)

259 (1)307 (2)

E47

176B

E47

177B

E47

178AB B

C C

4 Ø6,5

Y

109109 (3P)179 (4P)

150

50

X

Y

9090 (3P)160 (4P)

6 Ø6,5

F

25 100


A 0 0 30B 10 10 60C 0 0 30

F : Datum.

E59

444A

F

40180

A

(*) disconnected position



Connections




E47

180A

E47

181A

2 Ø11

25 9,5

44

12,560

12,5E47

201B

25

9,5

44

12,5

60

12,5

2 Ø11

E47

182A

E47

183A

E47

184A

E47

205B

100

9,525

44

9,5

26

52

37,9

2 Ø11

259,5

44

26

37,9

83131

9,5

2 Ø11

E47

185A

E47

186B

E47

187A

E47

188B

E47

179A

267,5

F

15

67,5

114

X

49

15

67,5

228YN

707070

View A detail

View A detail


267,5

F

X

97

49

97

View A

YN

70

15

70 70

235

F

X

171

12,5

12,5

336

140

15

YN

70 View A70 70

E47

189A



NT06 to NT16 circuit breakersDrawout 3/4-pole device

Connection

Front connection with spreaders

Note:X and Y are the symmetry planes for a 3-pole device.

E47

223A

E47

224A

E47

225A

E47

226A

Rear connection with spreaders

250

F

X

223

207192

238

Y

7070

95 95View A

YN

70 70 70

95 95 95

12,5 12,5

View A

E47

234A

52

5 Ø11

13,5=25 =

38,5

77

15

305282

25

View A detail

E47

292A

13,5=25 =

38,5

77

5282 15

30

25

52

5 Ø11

E47

293A

5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

E47

294A

5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

Middle left or middle rightspreader for 4P

Middle spreader for 3P Left or right spreader for 4P Left or right spreader for 3P

F : Datum


Connections

Front connection via vertical connection adapters fitted with bare cable connectors.

E47

227A

E47

228A E

4722

9AE

4722

30A

E47

189A


193,5

F

X

50

292

583

15

15

71

171

140

71

50

261

21

21

YN

70

15 View A

15

70 70

50

50 50 5017

184

80

5 Ø13 5 Ø11

View A detail


A (*) BB

X

Y

189 (3P)304 (4P)

308

154

20011

11

150191

161

189

11

200 (3P)315 (4P)


NW08 to NW32 circuit breakersFixed 3/4-pole device

Dimensions

Mounting on base plate or rails Mounting detail

Safety clearances Door cutout

F : Datum.



A 0 0 100B 0 0 60

E46

050A

Y

200

124162

F

Ø9,5

Ø9,5

25

200 (3P)315 (4P)

E46

052A

E46

051A

E46

054A

E46

053A

E46

055A

233577

260

X

162

72 38

15 mini60 maxi

218,5

X

F

Y

X135 (1)158 (2)

270 (1)316 (2)


162,5 (1)182 (2)

325 (1)364 (2)

E59

445A

20515

A (*)

F



Connections

Horizontal rear connection Détail



E46

351A

E46

056A

E46

058A

E46

059A

E46

057A

Y

115115115

N

==

76

13

25

3 Ø11,5

12,5

38

47

14,5

76

253 Ø11,5

38

12,513

47

14,5

=

=

E46

089A

E46

086A

E46

087A

E46

088A

E46

060A

E46

061B

12,5

1325 25

3 Ø11,5

12,5

25 25 13

3 Ø11,5

76

X

230,5

20

219

F

12,5

219,5

12,5

475

E46

090A

E46

004A

View A detail

View A detail


masterpact II

MERLIN GERIN

NX 08 HA10

Ui 1000V Uimp 12kV

Ue690

(V)

50kA/1s

IEC 947-2

50/60Hz

EN 60947-2

UTE VDE BS CEI UNE AS NBMA

27

233,5

20

20

20

93

F

150

161

X

X

68

27

141

233,5

F

115115115

YN

View A

20

Y

115115115

N

View A


X

Y

220,5 (3P)335,5 (4P)

308

154

200

238,5

200,5

220,5

400

A BB


NW08 to NW32 circuit breakersDrawout 3/4-pole device

Ø11,5

Ø10,5

2 Ø11,5 x 22

175

F

162,5167,5 (3P)282,5 (4P)

Y

10

Dimensions



(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device.A(*) An overhead clearance of 110 mm is required to remove the arc chutes.

E46

506A

E46

352A

E46

354A

E46

353B

E46

355A

400mini

60 mini

128 11 383,5

56(*)

X

F

X

103 175

283

110

X

300 mini (3P)415 mini (4P)

Y

300 mini

135 (1)222 (2)

270 (1)379 (2)

153,3 (1)

47 (1)162,5 (1)182 (2)325 (1)

364 (2)

E46

356A

(*) Disconnected position

F : Datum.


A 0 0 0B 0 0 60

E59

446A

F

100225

A


masterpact II

MERLIN GERIN

NX 08 HA10

Ui 1000V Uimp 12kV

Ue690

(V)

50kA/1s

IEC 947-2

50/60Hz

EN 60947-2


==

76

13

25

3 Ø11,5

12,5

38

47

14,5

F

X

298,5

20

20

93

20

184

27

296


Connections




E46

005A

E46

357A

E46

360A

E46

358A

E46

361A

E46

359A

E46

363A

Y

115115115

N

E46

057A

E46

364A

76

253 Ø11,5

38

12,513

47

14,5

=

=

E46

059A

View A detail

X

27

F

298,5

68

141

E46

365A

1325 25

3 Ø11,5

12,5

25 25 13

3 Ø11,5

76

12,5

E46

819B

View A detail


20

X

F

284

151

224

400

12,5

12,5

E46

362A

Y

115115115

N

20

View A

Y

115115115

N

View A


A (*) BB

X

Y

189 (3P)304 (4P)

308

154

20011

11

150191

161

189

11

200 (3P)315 (4P)


NW40 circuit breakersFixed 3/4-pole device

Dimensions




E46

050A

Y

200

124162

F

Ø9,5

Ø9,5

25

200 (3P)315 (4P)

E46

052A

E46

051A

E46

054A

E46

053A

E46

055A

233577

260

X

162

72 38

15 mini60 maxi

218,5

X

F

Y

X135 (1)158 (2)

270 (1)316 (2)


162,5 (1)182 (2)

325 (1)364 (2)

F : Datum.


A 0 0 100B 0 0 60

20515

A (*)

F

E59

445A



Connections

Horizontal rear connection

Vertical rear connection

Detail

Detail

Y

115115115

N

52,517,5

52,5

217,5332,5 (4P)

150 150 150

17,5

E46

351A

E46

489B

E46

058A

E46

491A

E46

490A

125

25

12,5

47

25

25

25

14,5

12,5

5 Ø11,5

20

E46

488A

E46

485A

E46

486A

E46

484A

4 Ø11,5

14,525252512,5

47

135 12,5

14,525252512,5

47

100 12,5

E46

550A

masterpact II

MERLIN GERIN

NX 08 HA10

Ui 1000V Uimp 12kV

Ue690

(V)

50kA/1s

IEC 947-2

50/60Hz

EN 60947-2


27

233,5

20

20

20

93

F

150

161

X

117,5

27

190,5

233,5

F

X

115115115

YN

View A

20


X

Y

220,5 (3P)335,5 (4P)

308

154

200

238,5

200,5

220,5

400


NW40 circuit breakersDrawout 3/4-pole device

Dimensions

(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device.The safety clearances take into account the space required to remove the arc chutes.

E46

352A

E46

353B

E46

354A


E46

506A


400mini

60 mini

128 11 383,5

56(*)

X

F

X

103 175

283

110

Ø11,5

Ø10,5

2 Ø11,5 x 22

175

F

162,5167,5 (3P)282,5 (4P)

Y

10

A BB


E46

355A

X

300 mini (3P)415 mini (4P)

Y

300 mini

135 (1)222 (2)

270 (1)379 (2)

153,3 (1)

47 (1)162,5 (1)182 (2)325 (1)

364 (2)

E46

356A

F : Datum.


A 0 0 0B 0 0 60

E59

446A

F

100225

A



Connections

Horizontal rear connection

E46

005A

E46

496B

Y

115115115

N

52,517,5

52,5

332,5 217,5

150150150

17,5

F

X

298,5

20

20

93

20

184

27

296E

4636

0A

E46

492A

E46

364A

E46

491A

125

25

12,5

47

25

25

25

14,5

12,5

5 Ø11,5

20

E46

495A

E46

493A


Detail

Detail

X

117,5

190,5

F

298,5

27

E46

490A4 Ø11,5

14,525252512,5

47

135 12,5

14,525252512,5

47

100 12,5

E46

550A

View A detail

masterpact II

MERLIN GERIN

NX 08 HA10

Ui 1000V Uimp 12kV

Ue690

(V)

50kA/1s

IEC 947-2

50/60Hz

EN 60947-2


Y

115115115

N

20

View A


BB A (*)

X

Y

534 3P)764 (4P)

308

154

200 1111

150191

161

189

545 (3P)775 (4P)


NW40b to NW63 circuit breakersFixed 3/4-pole device

Dimensions



E46

282A

E46

283A

E46

284A

E46

286A

E46

285A

E46

055A

233577

260

X

Y

200

124162

F

Ø9,5

Ø9,5

25

545 (6P)775 (8P)

162

72 38

15 mini60 maxi

218,5

X

F

Y

X


135 (1)158 (2)

270 (1)316 (2)

162,5 (1)182 (2)

325 (1)364 (2)

(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device.A(*) An overhead clearance of 110 mm is required to remove the arc chutes.An overhead clearance of 20 mm is required to remove the terminal block. F : Datum


A 0 0 100B 0 0 60

20515

A (*)

F

E59

445A


115

YN

View A

230

20

115115115115115115

230230

115

YN

View A

230

20

115115115115115115

230230

Note:Recommended connection screws: M10 s/s class A4 80Tightening torque: 50 Nm with contact washer.

Connections

Horizontal rear connection (NW40b - NW50)

E46

281A

masterpact II

MERLIN GERIN

NX 63 HA

Ui 1000V Uimp 12kV

Ue690

(V)

Icw 85kA/1s

IEC 947-2

50/60Hz

EN 60947-2


Prises arrière verticales (NW40b - NW50) Détail

E46

287A

E46

057A

E46

288A

E46

552A

76

253 Ø11,5

38

12,513

47

14,5

=

=

View A detail

E46

290A

E46

059A

47

253,5

20

20

20

93

F

150

161

X

Y

115

N

230

115115115115115115

230230

==

76

13

25

3 Ø11,5

12,5

38

47

14,5

E46

551A

E46

289A

X

47

141

253

68

253,5

F

Vertical rear connection (NW63) Detail

X

47

190,5

253

117,5

253,5

F

125

25

12,5

47

25

25

25

14,5

12,5

5 Ø11,5

20

View A detail

E59

535A

E59

536A

E46

290A

E46

491A


A BB

X

Y

565,5 (3P)795,5 (4P)

308

154

200

238,5

200,5

220,5

400

40


NW40b to NW63 circuit breakersDrawout 3/4-pole device

Dimensions



E46

498A

E46

499A

E46

508A

E46

501A

E46

500A

E46

487A


400mini

60 mini

128

11 383,5

56(*)

X

F

X

53 250

333

250

F

151 (3P)162,5 (4P)

174 (3P)287,5 (4P)

325 (3P)450 (4P)

Y

6 Ø11 x 34

23

X

646 mini (3P)876 mini (4P)

Y

300 mini

135 (1)222 (2)

270 (1)379 (2)

153,3 (1)

47 (1)

162,5 (1)182 (2)325 (1)

364 (2)

(1) Without escutcheon(2) With escutcheonNote:X and Y are the symmetry planes for a 3-pole device. F : Datum.


A 0 0 0B 0 0 60

F

150275

A

E59

446A


Note:Recommended connection screws: M10 s/s class A4 80Tightening torque: 50 Nm with contact washer

Connections

Horizontal rear connection (NW40b - NW50) Detail

E46

497A

masterpact II

MERLIN GERIN

NX 08 HA10

Ui 1000V Uimp 12kV

Ue690

(V)

50kA/1s

IEC 947-2

50/60Hz

EN 60947-2


Vertical rear connection (NW40b - NW50) Detail

E46

502A

E46

507A

E46

504A

E46

057A

E46

503A

E46

494A

View A detail

E46

505A

E46

059A

==

76

13

25

3 Ø11,5

12,5

38

47

14,5

Y

115

N

115115115115115115

F

X

348,5

20

20

93

20

179

27

291

68

141

F

X

348,5

27

20

Y

115

N

115115115115115115

View A

76

253 Ø11,5

38

12,513

47

14,5

=

=

190,5

F

X

348,5

27

117,5

20

Y

115

N

115115115115115115

View A

125

25

12,5

47

25

25

25

14,5

12,5

5 Ø11,5

20

Vertical rear connection (NW63) Detail

View A detail

E59

533A

E59

534A

E46

505A

E46

491A


X

Y

11

113159

429 (3P)544 (4P)

11407 (3P)522 (4P)

96125

4 Ø12

203,5


NT/NW accessories

E46

805A

X

253,5

F

172

183

20

2067

Y

115115115

N

67

X

253,5

F

220

231

76

253 Ø11,5

38

12,513

47

14,5

=

=

E46

806A

E46

807A

E46

808A

Disconnectable front-connection adapter (Masterpact NW08 to NW32 fixed)



E46

810A

E46

811A

E46

059A

E46

809A

E46

812A

Note:Recommended connection screws: M10 class 8.8Tightening torque: 50 Nm with contact washer View A detail

==

76

13

25

3 Ø11,5

12,5

38

47

14,5

E46

057A

Mounting on backplate with special brackets (Masterpact NW08 to NW32 fixed).

X

218,5 4,5

F

F Datum

View A

Y

115115115

N

20


F Datum

X

314

F

X

Y

297

200,5

182

679 (3P)909 (4P)

478,5 (3P)708,5 (4P)

X

264

F

X

Y

200,5

302

187

401 (3P)516 (4P)

200,5 (3P)315,5 (4P)

NW40b to NW63

E46

272A

E46

273A

E46

274A

Rear panel cutout (drawout devices)

NW08 to NW40

E46

271A

Escutcheon

Masterpact NTFixed device Drawout device

X

Y

275

27

27

253

Y

X 313

27

2727

317

13

X

Y

25

324

25

372

Y

X 387

25

372

18

45

25

E59

885A

E59

887A

Masterpact NWFixed device Drawout device

E59

890A

E59

889A



NT/NW external modules

M6C relay module

External power supply module (AD)

Battery module (BAT)Mounting

1 3 5 7 9 11 13 15 17 19 21 23

M6c

25

1 3 5 7 9 1117 19 21 23 25

2 4 6 8 10 12 14 16 18 20 22 24S1S2

24V 0V com.

S3S4

S5S6

S1S2S3S4S5S6

81

46

9966

1 3 5 7 9 11 13 15 17 19 21 23

M6c

25

1 3 5 7 9 1117 19 21 23 25

2 4 6 8 10 12 14 16 18 20 22 24S1S2

24V 0V com.

S3S4

S5S6

S1S2S3S4S5S6

3 5 7 9 11 13 15 17 19 21 23

M6c

25

1 3 5 7 9 1117 19 21 23 25

2 4 6 8 10 12 14 16 18 20 22 24S1S2

24V 0V com.

S3S4

S5S6

S1S2S3S4S5S6

99

46

L3

G1

AD 220A

L4

G2

Input

24VDC

+Output

24VDC

73

75112

60

60 2 Ø6

L3

G1

AD 220A

L4

G2

Input

24VDC

+Output

24VDC

H3

H2

BAT 24V

H4

H1

Input

24VDC

+Output

24VDC

+ 73

75112

60

60 2 Ø6

H3

H2

BAT 24V

H4

H1

Input

24VDC

+Output

24VDC

+

E47

688A

E47

689A

E47

690A

E47

691A

E47

692A

E47

693A

Connection of auxiliary wiring to terminal block

One conductor only per connection point

S : 2,5 mm2

S : 0,6 mm2

8

2

1

Ø3,5E

4768

3A

E47

684A


57

66

2 Ø4,2

3 6

MNUVR

1012

100/130 V

AC/DC

S

0.5 1

3 1.5

Retardateur de MN

Time delay for UVR

4 5 6

1 2 3

1 2 3

3 6

MNUVR

1012

100/130 V

AC/DC

S

0.5 1

3 1.5

Retardateur de MN

Time delay for UVR

4 5 63

3

73

46

Delay unit for MN releaseMNR

3 6

MNUVR

1012

100/130 V

AC/DC

S

0.5 1

3 1.5

Retardateur de MN

Time delay for UVR

4 5 6

1 2 3

1 2 3

7273,5

81 42

E47

694A

E47

695A

“Craddle” communication moduleModBUS BatiBUS

External sensor for source ground return (SGR) protectionSensor “MGDF summer” module

+

+

CCM modbus

Rés

eau

Net

wor

k

Fault

Com.

Address

sync.

shie

ldB

’ A’ B A

B’ A’ B A

Dis

jonc

teur

Bre

aker

+

CE

CD

CT

45

5458

90

E47

685A

E47

686A

E58

561

E47

687A

45

200

150

76

130

MDGF

45

10658

90


SG1SG2X1X2GNDVNVC

44

295

127

174

8 Ø14

44 44

H1 H2

7635

177

208

4 Ø14

VCVNGND

SG1SG2X2 X1

H1 H2SG1SG2X1X2GNDVNVC

4 Ø14

H1 H2

44

206

102

174

SG1SG2X1X2GNDVNVC

295

17444 44

44

70

44

127

16 Ø14

H1 H2

SG1SG2X1X2GNDVNVC

H1 H2

127

E47

699

E47

700

E47

701

E47

702

E47

696A

1000/4000 A (NW25 to NW40) 2000/6300 A (NW40b to NW63)

E47

697A

E47

696

E67

969

2 identical external sensor shipped as loosed part


NT/NW external modules

External sensor for external neutral

Dimensions

400/1600 A (NT06 to NT16) 400/2000 A (NW08 to NW20)

1000/4000 A (NW025 to NW40) 2000/6300 A (NW40b to NW63)

Installation

400/1600 A (NT06 to NT16) 400/2000 A (NW08 to NW20)


M1 M2 M3

70280

M1 M2 M3

197115 215

362

380

4 Ø9

E47

703A

E47

704B

M1 M2 M3

70

M1 M2 M3

456

470

552

570

146160

242260

8 Ø9

E47

717A E

4771

8B

Busbars path

280 x 115 windowBusbars spaced 70 mm centre-to-centre

470 x 160 windowBusbars spaced 115 mm centre-to-centr

E67

970

M1 M2 M3

2 bars 100 x 5

E47

707

M1 M2 M3

2 bars 50 x 10M1 M2 M3

E47

708

4 bars 100 x 5

E67

971

M1 M2 M3

4 bars 125 x 5

280 x 115 mm window

Rectangular sensor for earth leakage protection (Vigi)

470 x 160 mm window

Busbars I iiiii 1600 A I iiiii 3200 Awindow (mm) 280 x 115 470 x 160weight (kg) 14 18


Electrical diagrams

Presentation 1Functions and characteristics 9Dimensions and connection 53

Masterpact NT06 to NT16 82Masterpact NW08 to NW63 84Masterpact NT and NW 86

Installation recommendations 91Additional characteristics 115References 121

Masterpact


T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

Z2

Z1N L3L2L1

Q

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

24 V DCX2

X1

SG

2

SG

1

Z3

Z4

Z5

Z2

Z1

Z3

Z4

Z5

power upstream cb downstream cb

B1

MCH

B3

B2

CH

char

ged

Electrical diagrams Masterpact NT06 to NT16Fixed and drawout devices

A P H

c c c

c c c

c c c

c c cc c c

c c c

c c

c c

c c

c c

/

/

E46

555B

The diagram is shown with circuitsde-energised, all devices open, connectedand charged and relays in normal position.

E46

132A

E46

133

E46

139A

Power

Com : E1-E6 communication

UC1 : Z1-Z5 zone selective interlocking;Z1 = ZSI OUT SOURCEZ2 = ZSI OUT ; Z3 = ZSI IN SOURCEZ4 = ZSI IN ST (short time)Z5 = ZSI IN GF (earth fault)M1 = Vigi module input (Micrologic 7)

UC2 : T1, T2, T3, T4 = external neutral;M2, M3 = Vigi module input(Micrologic 7)

UC3 : F2+, F1– external 24 DC powersupplyVN external voltage connector (optional)

UC4 : optional external voltage connector

or

M2C : 2 programmable contacts (internal relay);ext. 24V DC power supply required

or

M6C : 6 programmable contacts (external relay);ext. 24V DC power supply required.

Control unit

Control unit

SDE2: Fault-trip indication contactorRes : Remote reset

SDE1: Fault-trip indication contact (supplied as standard)

MN : Undervoltage releaseorMX2 : Shunt release

MX1 : Shunt release (standard or communicating)

XF : Closing release (standard or communicating)

PF : Ready-to-close contact

MCH: electric motor

Note:When communicating MX or XF releases are used, the third wire(C3,A3) must be connected even if the communication module isnot installed.

A : Digital ammeterP: A + power meter + additional protectionH: P + harmonics

471

S1

474

484

S2

Q1

Q2

Q3

M6C

M2C M6Cor

MX1

C2

C3

C1

BPO

A2

A3

A1

BPF

XFPF

252

254

251

read

y-to

-clo

se

E46

135A

E46

136A

E46

137A

E46

138A

/

/

181

182

184

SDE2

81

82 84

SDE1

K2

Res

K1

faul

t

faul

t

or

D2

D1

AT

MN MX2

C12

C11

or

Remote operation

Control unitCom UC1 UC2 UC3 UC4 / M2C / M6C

E5 E6 Z5 M1 M2 M3 F2+ V3 484 Q3

E3 E4 Z3 Z4 T3 T4 VN V2 474 Q2

E1 E2 Z1 Z2 T1 T2 F1 – V1 471 Q1

/

/

/

/

/

/

Remote operation

Remote operationSDE2 / Res SDE1 MN / MX2 MX1 XF PF MCH

184 K2 84 D2 C12 C2 A2 254 B2

182 82 C3 A3 252 B3

181 K1 81 D1 C11 C1 A1 251 B1

Terminal block marking


B1

CN1 - 440/480 V

CN2 - 440/480 V

9 11

MCH380V

CH

B3 B2

R“springcharged“light440/480 V

E46

141A

E47

075A

E46

134A

E47

074A

Indication contacts

Indication contactsOF4 / OF3 / OF2 / OF1 : ON/OFF indication contacts

(*) Spring charging motor 440/480 V AC(380 V motor + additional resistor)

CD2: DisconnectedCD1 position

contacts

CT1: Testpositioncontacts

Craddle contactsCD2 CD1 CE3 CE2 CE1 CT1

824 814 334 324 314 914

822 812 332 322 312 912

821 811 331 321 311 911

CE3: ConnectedCE2 positionCE1 contacts

12 1411

22 2432 3431 21

OF4

42 4441

OF3 OF2 OF1

open closed

331

332

334

CE3

321

322

324

CE2

311

312

314

CE1

connected

Indication contactsOF4 OF3 OF2 OF1

44 34 24 14

42 32 22 12

41 31 21 11

key:

Drawout device only

SDE1, OF1, OF2, OF3, OF4 supplied as standard

Interconnected connections(only one wire per connection point)

822

824

821

812

814

811

CD2 CD1

disconnected

914

912

911

CT1

Test

Craddle contacts

Craddle contacts

XXX

E47

484


T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

Z2

Z1N L3L2L1

Q

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

24 V DCX2

X1

SG

2

SG

1

Z3

Z4

Z5

Z2

Z1

Z3

Z4

Z5

power upstream cb downstream cb

Electrical diagrams Masterpact NW08 to NW63Fixed and drawout devices

The diagram is shown with circuitsde-energised, all devices open, connectedand charged and relays in normal position.

E46

555B

E46

132A

E46

133

E46

139A

471

S1

474

484

S2

474

Q1

Q2

Q3

M6C

M2C M6Cou

MX1

C2

C3

C1

BPO

A2

A3

A1

BPF

XFPF

252

254

251

read

y-to

-clo

se

B1

MCH

B3

B2

CH

char

ged

E46

135A

E46

136A

E46

137A

E46

138A

181

182

184

SDE2

81

82 84

SDE1

K2

Res

K1

faul

t

faul

t

or

D2

D1

AT

MN MX2

C12

C11

or

A P H

c c cc c c

c c c

c c cc c c

c c c

c cc c

c c

c c

/

/

Power

Com: E1-E6 communication

UC1 : Z1-Z5 zone selective interlocking;Z1 = ZSI OUT SOURCEZ2 = ZSI OUT ; Z3 = ZSI IN SOURCEZ4 = ZSI IN ST (short time)Z5 = ZSI IN GF (earth fault)M1 = Vigi module input (Micrologic 7)

UC2 : T1, T2, T3, T4 = external neutral;M2, M3 = Vigi module input(Micrologic 7)

UC3 : F2+, F1– external 24 DC powersupplyVN external voltage connector (optional)

UC4 : V1, V2, V3 optional external voltageconnector

M2C : 2 programmable contacts (internal relay);ext. 24V DC power supply required

or

M6C : 6 programmable contacts(to be connected to the external moduleM6C);ext. 24V DC power supply required

Control unit

Control unit

SDE2: Fault-trip indication contactorRes : Remote reset

SDE1: Fault-trip indication contact (supplied as standard)

MN : Undervoltage releaseorMX2 : Shunt release

MX1 : Shunt release (standard or communicating)

XF : Closing release (standard or communicating)

PF : Ready-to-close contact

MCH: electric motor

Note:When communicating MX or XF releases are used, the third wire(C3,A3) must be connected even if the communication module isnot installed.

A : Digital ammeterP: A + power meter + additional protectionH: P + harmonics

/

/

Remote operation

Control unitCom UC1 UC2 UC3 UC4 M2C / M6C

E5 E6 Z5 M1 M2 M3 F2+ V3 484 Q3

E3 E4 Z3 Z4 T3 T4 VN V2 474 Q2

E1 E2 Z1 Z2 T1 T2 F1 – V1 471 Q1

/

/

/

Remote operation

Terminal block marking

Remote operationSDE2 / Res SDE1 MN / MX2 MX1 XF PF MCH

184 K2 84 D2 C12 C2 A2 254 B2

182 82 C3 A3 252 B3

181 K1 81 D1 C11 C1 A1 251 B1


key:

Drawout device only

SDE1, OF1, OF2, OF3, OF4 supplied as standard

Interconnected connections(only one wire per connection point)

OF24 : ON/OFFor indication contactsEF24 Combined “connected-deconnected”

indication contacts

OF23 orEF23

OF22 orEF22

OF21 or EF21

OF14 orEF14

OF13 orEF13

OF12 orEF12

OF11 orEF11

OF4 : ON/OFFOF3 indicationOF2 contactsOF1

E46

141A

EF24 EF23 EF22 EF21 EF14 EF13 EF12 EF11

248 238 228 218 148 138 128 118

246 236 226 216 146 136 126 116

245 235 225 215 145 135 125 115

E46

140

E46

131A

E46

134A

E46

142A

Indication contacts

Indication contacts

CD3: DisconnectedCD2 positionCD1 contacts

or


CT3: TestCT2 positionCT1 contacts

or

CE9:ConnectedCE8 positionCE7 contacts

or

CD6:DisconnectedCD5 positionCD4 contacts

or or or or or or or or

CD3 CD2 CD1 CE3 CE2 CE1 CT3 CT2 CT1

834 824 814 334 324 314 934 924 914

832 822 812 332 322 312 932 922 912

831 821 811 331 321 311 931 921 911

CE6 CE5 CE4 CE9 CE8 CE7

364 354 344 394 384 374

362 352 342 392 382 372

361 351 341 391 381 371

or or


12 1411

22 2432 3431 21

OF4

42 4441

OF3 OF2 OF1

open closed

822

824

821

812

814

811

832

834

831

CD3 CD2 CD1

disconnected

331

332

334

CE3

321

322

324

CE2

311

312

314

CE1

connected

Indication contactsOF4 OF3 OF2 OF1

44 34 24 14

42 32 22 12

41 31 21 11

OF . . OF

CE

. . 1

. . 2

. . 4

. . 8

. . 6

. . 5

EF . .

closed connectedand closed

notconnectedorconnectedand open

or

914

912

911

924

922

921

CT3

934

932

931

CT2 CT1

Test

Craddle contacts

XXX

Craddle contacts

Craddle contactsOF24 OF23 OF22 OF21 OF14 OF13 OF12 OF11

244 234 224 214 144 134 124 114

242 232 222 212 142 132 122 112

241 231 221 211 141 131 121 111


3

2

1

0

24 V

4

5

0 V

T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

N L3L2L1

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

Q

H1 H2

H3 H4

G1 G2

L3 L4

110/240 V AC24/125 V DC

CH

PF

SDE

OF

E1

E2

E3

E4

E5

E6

XF com

MX1 com

A'B'

911

914

CT

shie

ld

AB

+

A'B/

ModbusDigipact

++

A/

B'BB +BB

E3 E4 E5 E6E1 E2

+

811

CD

311

CE

812 314

911

912

CT CD

811

812

CE

311

312

(1)

(2)

B'A'BA

(2)

CCP 303

24 VDC1A

24 VDCDC 150

24 V0 V

+

BBBB

BB

BB

+

BATmodule

ADmodule

devicecommunicationmodule

microswitchbuilt intoCOM module

Digipact

red

blac

k

brow

n

yello

w

whi

te

blue

E3 / E4 twisted pairE5 / E6 twisted pair

ModbusCOM craddle

DigipactCOM craddle

CCP 303

ModbusjunctionblockCJB306

Digipactjunctionblock

communicationpower supply

Electrical diagrams Masterpact NT and NWCommunications option24 VDC external power supply

E47

593

Connection of the communications option

None of the control-unit protection functions require an auxiliary source. However, the 24 V DC external power-supply (AD module) isrequired for certain operating configurations as indicated in the table below.

circuit breaker closed openvoltage measurement inputs powered powered not powered

M2C, M6C programmable contacts option yes yes yesProtection function no no noDisplay function no (3) no (4) yesTime-stamping function no no yes (5)

Circuit-breaker status indications and no no nocontrol via communications busIdentification, settings, operation and no (3) no (4) yesmaintenance aids via communications bus

(1) draw-out device equipped with Modbus craddle COM.(2) draw-out device equipped with Digipact craddle COM.(3) except for Micrologic A control units (if current < 20% In).(4) except for Micrologic A control units.(5) time setting is manual and can be carried outautomatically by the supervisor via the communications bus.

The communications bus requires its own 24 V DC power source (E1, E2). This sourceis not the same as the 24 V DC external power-supply module (F1-, F2+).In case of using the 24 VDC external power supply (AD module), maximum cable lengthbetween 24 VDC (G1, G2) and the control unit (F1-, F2+) must not exceed 10 meters.The BAT battery module, mounted in series upstream of the AD module, ensures anuninterrupted supply of power if the AD module power supply fails.The voltage measurement inputs are standard equipment on the downstreamconnectors of the circuit breaker.External connections are possible using the PTE external voltage measurement inputoption. With this option, the internal voltage measurement inputs are disconnected andterminals VN, V1 and V2 are connected only to the control unit (Micrologic P and H only).The PTE option is required for voltages less than 100 V and greater than 690 V (in whichcase a voltage transformer is compulsory). For three-pole devices, the system issupplied with terminal VN connected only to the control unit (Micrologic P and H).When the PTE option is implemented, the voltage measurement input must be protectedagainst short-circuits. Installed as close as possible to the busbars, this protectionfunction is ensured by a P25M circuit breaker (1 A rating) with an auxiliary contact (cat.no. 21104 and 21117). This voltage measurement input is reserved exclusively for thecontrol unit and must not ever be used to supply other circuits outside the switchboard.


DMB300

3

2

1

0

d < 1 km

24 VDC1A

1

2

3

4 I U P ?

CCP303

CDM303 + CSD309

CJB 306

24 V

4

5

0 V

switchboarddisplay unit

Modbusjunctionblock

power circuitbreaker

Examples using the COM communications option

Switchboard display unitThis architecture provides remote display of thevariables managed by Micrologic control unitsequipped with the eco COM Modbus module.c I (Micrologic A)c I, U, P, E (Micrologic P)c I, U, P, E, THD (Micrologic H)

No programming is required.

For Micrologic A control unit (if current < 20% In), it isrecommended to use the 24 VDC external powersupply (AD module).

Communicating switchboardThis configuration provides remote display and controlof Masterpacts equipped with the Modbus or DigipactCOM module. The Digipact bus can be combined withthe Modbus bus.

E47

976

Bus Modbus Bus Modbus

Ethernet

RS 485

RS 232C

RS 485

PLC

DC150

MasterpactCOM Digipact

MasterpactCOM Modbus

Sepam Vigilohm Altivar

PLC

TCP/IP

SC150contrafinterface

UA150sourcechange-ower

Dataconcentrator

Micrologic utilitiesSMS

PM150measure

PM300measure

Software

Communicationinterface

communicationBus

Device

Micrologic utilitiesSMS

Digipact Bus Modbus Bus

PC runningPC runningE47

977


Masterpact NT and NWEarth-fault and earth-leakage protectionNeutral protectionZone selective interlocking

T4

T3

T2

T1

Micrologic 6

Z4

Z3

Z2

Z1

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

Q

10 1176512

8

913 13 14

MDGF moduleX1

X2PE

H1

H2

or

E47

591B

External sensor (CT) for residual earth-fault protection

E47

592

External transformer for source ground return (SGR) earth-fault protection

Connection of the secondary circuitMasterpact equipped with a Micrologic 6 A/P/H:c unshielded cable with 1 twisted pairc maximum length 150 metersc cable cross-sectional area 0.4 to 1.5 mm2

c terminals 5 and 6 may not be used at the same timec use terminal 5 for NW08 to 40c use terminal 6 for NW40b to 63c recommended cable: Belden 9409 or equivalent.

Connection of current-transformer secondarycircuit for external neutralMasterpact equipped with a Micrologic 6 A/P/H:c shielded cable with 2 twisted pairsc SG1 twisted with SG2c X1 twisted with X2c shielding connected to GND on one end onlyc maximum length 5 metersc cable cross-sectional area 0.4 to 1.5 mm2

c recommended cable: Belden 9552 or equivalent.

If supply is via the top, follow the shematics.If supply is via the bottom, control wiring is identical;for the power wiring, H1 is connected to the sourceside, H2 to the load side.

For four-pole versions, for residual earth-faultprotection, the current transformer for the externalneutral is not necessary.

If the 2000/6300 current transformer is used:c signals SG1 and SG2 must be wired in seriesc signals X1 and X2 must be wired in parallel.

Connection for signal VN is required only for powermeasurements (3 Ø, 4 wires, 4CTs).

Electrical diagrams

T4

T3

T2

T1

Micrologic 6

Z4

Z3

Z2

Z1

N L3L2L1

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

X2

VN

X1SG2SG1

Q

GND

H2

H1


Connection of the rectangular-sensor secondarycircuitMasterpact equipped with a Micrologic 7 A/P/H:c unshielded cable with 3 twisted conductors:v M1, M2, M3 twisted togetherc maximum length 4 metresc cable cross-sectional area 0.4 to 1.5 mm2

c recommended cable: Belden 9493 or equivalent.

Earth-leakage protection

Zone selective interlocking

E47

974B

E47

975B

T4

T3

T2

T1

Micrologic 7

Z4

Z3

Z2

Z1

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

Q

N L3L2L1

M1M2

M3

Z1Z2Z3Z4Z5

A

Z1Z2Z3Z4Z5

B

Z1Z2Z3Z4Z5

Z1Z2Z3Z4Z5

tsd = 0,3

tsd = 0,2

downstreamcircuit breaker

fault 1

fault 2

upstreamcircuit breaker

Note: the maximum permissible distance betweentwo devices is 3000 m and the maximum numberof devices is 100.

Neutral protection

c Three pole breaker:v Masterpact equipped with Micrologic P or Hv the current transformer for external neutral isnecessary (the wiring diagram is identical to the oneused for the residual earth-fault protection).c Four pole breaker:v Masterpact equipped with Micrologic A, P or Hv the current transformer for external neutral is notnecessary.

A pilot wire interconnects a number of circuit breakersequipped with Micrologic A/P/H control units, as illustratedin the diagram above.The control unit detecting a fault sends a signal upstreamand checks for a signal arriving from downstream. If thereis a signal from downstream, the circuit breaker remainsclosed for the full duration of its tripping delay. If there isno signal from downstream, the circuit breaker opensimmediately, whatever the tripping-delay setting.Fault 1.Only circuit breaker A detects the fault. Because itreceives no signal from downstream, it immediately opensin spite of its tripping delay set to 0.3.Fault 2.Circuit breakers A and B detect the fault. Circuit breaker Areceives a signal from B and remains closed for the fullduration of its tripping delay set to 0.3. Circuit breaker Bdoes not receive a signal from downstream and opensimmediately, in spite of its tripping delay set to 0.2.


Installation recommendations

Presentation 1Functions and characteristics 9Dimensions and connection 53Electrical diagrams 81

Operating conditions 92Installation in switchboard 94Door interlock catch 96Cable-type door interlock 97Connection of MN, MX and XF voltage releases 97Power connection 98Recommended busbars drilling 100Busbar sizing 102Temperature derating 104Power dissipation and input/output resistance 104Derating in switchboards 105Substitution kit 112

Additional characteristics 115References 121

Masterpact


Installationrecommendations

E51

261B

Test

E51

262B

Test

E51

260B

Test

Ambient temperatureMasterpact devices can operate under the following temperature conditions:

c the electrical and mechanical characteristics are stipulated for an ambienttemperature of -5° C to +70° C;c circuit-breaker closing is guaranteed down to -35° C;

Storage conditions are as follows:c -40 to +85°C for a Masterpact device without its control unitc -25°C to +85°C for the control unit.

Extreme atmospheric conditionsMasterpact devices have successfully passed the tests defined by the followingstandards for extreme atmospheric conditions:c IEC 68-2-1: dry cold at -55° C;c IEC 68-2-2: dry heat at +85° C;c IEC 68-2-30: damp heat (temperature +55° C, relative humidity 95%);c IEC 68-2-52 level 2: salt mist.

Masterpact devices can operate in the industrial environments defined by standardIEC 947 (pollution degree up to 4).

It is nonetheless advised to check that the devices are installed in suitably cooledswitchboards without excessive dust.

VibrationsMasterpact devices are guaranteed against electromagnetic or mechanicalvibrations.

Tests are carried out in compliance with standard IEC 68-2-6 for the levels requiredby merchant-marine inspection organisations (Veritas, Lloyd’s, etc.):c 2 to 13.2 Hz: amplitude ±1 mm;c 13.2 to 100 Hz: constant acceleration 0.7 g.

Excessive vibration may cause tripping, breaks in connections or damage tomechanical parts.

Operating conditions


E51

263B

2000

m

Test

AltitudeAt altitudes higher than 2000 metres, the modifications in the ambient air (electricalresistance, cooling capacity) lower the following characteristics as follows:Altitude (m) 2000 3000 4000 5000Dielectric resistance 3500 3150 2500 2100voltage (V)Average insulation 1000 900 700 600 level (V)Maximum utilisation 690 590 520 460voltage (V)Average thermal 1 x In 0.99 x In 0.96 x In 0.94 x Incurrent (A) at 40 °C

E51

264B

Test

Electromagnetic disturbancesMasterpact devices are protected against:c overvoltages caused by devices that generate electromagnetic disturbances;c overvoltages caused by atmospheric disturbances or by a distribution-systemoutage (e.g. failure of a lighting system);c devices emitting radio waves (radios, walkie-talkies, radar, etc.);c electrostatic discharges produced by users.

Masterpact devices have successfully passed the electromagnetic-compatibilitytests (EMC) defined by the following international standards:c IEC 60947-2, appendix F;c IEC 60947-2, appendix B (trip units with earth-leakage function).

The above tests guarantee that:c no nuisance tripping occurs;c tripping times are respected.



Possible positions

Power supplyMasterpact devices can be supplied either from the top or from the bottom withoutreduction in performance, in order to facilitate connection when installed in aswitchboard.

Installation in switchboard

Mounting the circuit-breakerIt is important to distribute the weight of the device uniformily over a rigid mountingsurface such as rails or a base plate.This mounting plane should be perfectly flat (tolerance on support flatness: 2 mm).This eliminates any risk of deformation which could interfere with correct operationof the circuit breaker.Masterpact devices can also be mounted on a vertical plane using the specialbrackets.

E47

656A

E47

657A

E47

658A

E47

650A

E47

651A

E47

652A

E47

653A

Mounting with vertical brackets.

Mounting on rails.


PartitionsSufficient openings must be provided in partitions toensure good air circulation around the circuit breaker;

For high currents, of 2500 A and upwards, the metalsupports or barriers in the immediate vicinity of aconductor must be made of non-magnetic material A;

Metal barriers through which a conductor passes mustnot form a magnetic loop.

A : non magnetic material

BusbarsThe mechanical connection must be exclude thepossibility of formation of a magnetic loop around aconductor.

E47

659A

non magneticmaterialaaaaaaaaE47660A E

4766

1A

E47

662B

aaaaaAE

4766

3A

F

351 (NT)453 (NW)

E47

664

Interphase barrierIncreases the length of the tracking path betweenphases;Reduces the risk of short circuits being caused byobjects falling from above onto circuit breakerconnections.

Dimensions and weights Main dimensions in mm (H x W x D)Masterpact NT06/12 NW08/40 NW40b/63

drawout 3P 322 x 288 x 280 439 x 441 x 395 479 x 786 x 3954P 322 x 358 x 280 439 x 556 x 395 479 x 1016 x 395

fixed 3P 301 x 276 x 211 352 x 422 x 297 352 x 767 x 2974P 301 x 346 x 211 352 x 537 x 297 352 x 997 x 297

Weight (kg)Masterpact NT06/12 NW08/40 NW40b/63

drawout 3P 30 90 2254P 39 120 300

fixed 3P 14 60 1204P 18 80 160



Note: The door interlock can either be mounted on theright side or the left side of the breaker.F Datum.

Breaker in “connected” or “test” positionDoor cannot be opened

Breaker in “disconnected” positionDoor can be opened

Dimensions (mm)Type (1) (2)

NT08-16 (3P) 135 168NT08-16 (4P) 205 168NW08-40 (3P) 215 215NW08-40 (4P) 330 215NW40b-63 (3P) 660 215NW40b-63 (4P) 775 215

17

8

5

15

X

Y

(2) (1)

(1)

F

(2)

door

E47

669B

E47

670A

E47

671A

Dimensions (mm)Type (1) (2)

NT 5 23NW 83 103

Catch not supplied

Door interlock catch

Mounted on the right or left-hand side of the craddle,this device inhibits opening of the cubicle door whenthe circuit breaker is in «connected» or «test»position. It the breaker is put in the «connected»position with the door open, the door may be closedwithout having to disconnect the circuit breaker.


Cable-type door interlockConnection of MN, MX and XFvoltage releases

NT/NWCable-type door interlockThis option prevents door opening when the circuit breaker is closed and preventscircuit breaker closing when the door is open.For this, a special plate associated with a lock and a cable is mounted on the rightside of the circuit breaker.With this interlock installed, the source changeover function cannot beimplemented.

Wiring of voltage releasesDuring pick-up, the power consumed is approximately 150 to 200 VA. For lowcontrol voltages (12, 24, 48 V), maximum cable lengths are imposed by the voltageand the cross-sectional area of cables.

Recommanded maximum cable lengths (meter)12 V 24 V 48 V

2,5 mm2 1,5 mm2 2,5 mm2 1,5 mm2 2,5 mm2 1,5 mm2

MN U source 100 % – – 58 35 280 165U source 85 % – – 16 10 75 45

MX-XF U source 100 % 21 12 115 70 550 330U source 85 % 10 6 75 44 350 210

Note: the indicated length is that of each of the two wires

121

84

10

165

46

79 52

E59

113A

E59

114B

E59

115A



Power connection

Busbars connectionsThe busbars should be suitably adjusted to ensurethat the connection points are positioned on theterminals before the bolts are inserted BThe connections are held by the support which issolidly fixed to the framework of the switchboard, suchthat the circuit breaker terminals do not have tosupport its weight C. (This support should be placedclose to the terminals).

Cables connectionsIf cables are used for the power connections, makesure that they do not apply excessive mechanicalforces to the circuit breaker terminals.

For this, make the connections as follows:c extend the circuit breaker terminals using short barsdesigned and installed according to therecommendations for bar-type power connections:v for a single cable, use solution B oppositev for multiple cables, use solution C opposite.

c in all cases, follow the general rules for connectionsto busbars:v position the cable lugs before inserting the boltsv the cables should firmly secured to the framework ofthe switchboard.

E47

672AaaaaaAB CaaaaaaaaaaaaaaaaaBaaaaaaaaaaaaaaB E

aaaaaaaaaaaaaaaCEaaaaaaaaaa

E47

673A

E47

674A

E47

675A

E47

676A

E47

677A

Electrodynamic stressesThe first busbar support or spacer shall be situated within a maximum distancefrom the connection point of the breaker (see table below). This distance must berespected so that the connection can withstand the electrodynamic stressesbetween phases in the event of a short circuit.Maximum distance A between busbar to circuit breaker connection and the first busbarsupport or spacer with respect to the value of the prospective short-circuit current.

Isc (kA) 30 50 65 80 100 150distance A (mm) 350 300 250 150 150 150


ClampingCorrect clamping of busbars depends amongst other things, on the tighteningtorques used for the nuts and bolts. Over-tightening may have the sameconsequences as under-tightening.For connecting busbars (Cu ETP-NFA51-100) to the circuit breaker, the tighteningtorques to be used are shown in the table below.These values are for use with copper busbars and steel nuts and bolts, class 8.8.The same torques can be used with AGS-T52 quality aluminium bars (Frenchstandard NFA 02-104 or American National Standard H-35-1).

Tightening torquesØ Ø tightening torque (Nm) with contactnominal (mm) drilling (mm) with grower or or corrugatec

flat washers washers

10 11 37.5 50

Busbar drillingExamples

Isolation distance

Busbar bendingWhen bending busbars maintain the radius indicated below(a smaller radius wouldcause cracks).

4 532

6

1

e

r

X

Dimensions (mm)e radius of curvature r

min recommended

5 5 7.510 15 18 to 20

E47

678A

E47

679A

E47

680A

E47

667B

E47

668

Examples

E47

665

1 terminal screw factory-tightened to 16 Nm (NW), 13 Nm (NT)2 breaker terminal3 busbar4 bolt5 washer6 nut

E47

329A

E47

330A

E47

331A

Dimensions (mm)Ui X min

600 V 8 mm1000 V 14 mm



Recommended busbars drillingMasterpact NT06 to NT16

Rear connection Rear connection with spreaders


E59

324A

2 Ø11

25 9,5

44

12,560

12,5

52

5 Ø11

13,5=25 =

38,5

77

15

305282

25

13,5=25 =

38,5

77

5282 15

30

25

52

5 Ø11 5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

25

9,5

44

12,5

60

12,5

2 Ø11

25 9,5

44

13

2 Ø11

3 Ø11

12,5=25 =

89

15

21

20

10121

15

5 Ø11

13,5=25 =

38,5

77

15

305282

25

52

E59

325A

E59

326A

E59

327A

E59

328A

E59

329A

Front connection Front connection via vertical connection adapters

E59

330A

E59

332A

Middle left or middle Middle spreader Left or right spreader Left or right spreaderright spreader for 4P for 3P for 4P for 3P

12,5Ø12 maxi

25 12,5

50

12,5 12,5Ø12 maxi

25 12,5

50

12,5 25,5Ø12 maxi

25 12,5

63

12,515

Ø12 maxi

25 12,5

80

25

15E59

308A

E59

308A

E59

309A

E59

310A

Ø12 maxi

12,5

32

25

12,5

Ø12 maxi

12,5

40

25

12,5

Ø12 maxi

12,5

50

25

12,5

Ø12 maxi

12,5

63

25

12,5

Ø12 maxi

12,5

80

25

12,5

E59

311A

E59

312A

E59

313A

E59

314A

E59

315

A

12,5Ø12 maxi

25 12,5

50

12,5 25,5Ø12 maxi

25 12,5

63

12,512,5Ø12 maxi

25 12,5

50

12,515

Ø12 maxi

25 12,5

80

25

15E59

308A

E59

308A

E59

309A

E59

310A

9,525

44

13

2 Ø11

E59

331A



Horizontal rear connection NW08 to NW38 NW40b to NW50

==

76

13

25

3 Ø11,5

12,5

38

47

14,5

Y

115115115115115

3939 39 39 39

76

253 Ø11,5

38

12,513

47

14,5

=

=

12,5

25 25 13

3 Ø11,5

76

Masterpact NW08 to NW63

Vertical rear connection NW08 to NW32, NW40b to NW50

Front connection NW08 to NW32

E59

333A

E59

323A

E59

334A

E59

335A


12,5Ø12 maxi

25 12,5

50

12,5 25,5Ø12 maxi

25 12,5

63

12,515

Ø12 maxi

25 12,5

80

25

15 22

Ø12 maxi

25 12,5

100

25

28 28

Ø12 maxi

25 12,5

100

25

22

Ø12 maxi

12,5

40

25

12,5

25Ø12 maxi

12,5

50

25

12,5

25Ø12 maxi

12,5

63

25

12,5

25Ø12 maxi

12,5

80

25

12,5

25Ø12 maxi

12,5

100

25

12,5

25

E59

308A

E59

309A

E59

310A

E59

316A

E59

317A

E59

318A

E59

319A

E59

320A

E59

321A

E59

322A

12,5Ø12 maxi

25 12,5

50

12,5 25,5Ø12 maxi

25 12,5

63

12,515

Ø12 maxi

25 12,5

80

25

15E59

308A

E59

309A

E59

310A

12,5

1325 25

3 Ø11,5

E59

336A



Busbar sizing

Basis of tables:c maximum permissible busbars temperature: 100 °Cc Ti: temperature around the circuit breaker and itsconnectionc busbar material is unpainted copper.

Masterpact maximum Ti : 40 °C Ti : 50 °C Ti : 60 °Cservice no. of 5 mm no. of 10 mm no. of 5 mm no. of 10 mm no. of 5 mm no. of 10 mmcurrent thick bars thick bars thick bars thick bars thick bars thick bars

NT06 400 2b.30 x 5 1b.30 x 10 2b.30 x 5 1b.30 x 10 2b.30 x 5 1b.30 x 10NT06 630 2b.40 x 5 1b.40 x 10 2b.40 x 5 1b.40 x 10 2b.40 x 5 1b.40 x 10NT08 or NW08 800 2b.50 x 5 1b.50 x 10 2b.50 x 5 1b.50 x 10 2b.50 x 5 1b.63 x 10NT10 or NW10 1000 3b.50 x 5 1b.63 x 10 3b.50 x 5 2b.50 x 10 3b.63 x 5 2b.50 x 10NT12 or NW12 1250 3b.50 x 5 2b.40 x 10 3b.50 x 5 2b.50 x 10 3b.63 x 5 2b.50 x 10

2b.80 x 5 2b.40 x 10 2b.80 x 5NT16 or NW16 1400 3b.50 x 5 2b.40 x 10 2b.80 x 5 2b.50 x 10 3b.80 x 5 2b.63 x 10NT16 or NW16 1600 3b.63 x 5 2b.50 x 10 3b.80 x 5 2b.63 x 10 3b.80 x 5 3b.50 x 10

NW20 1800 3b.80 x 5 2b.63 x 10 3b.80 x 5 2b.63 x 10 3b.100 x 5 2b.80 x 10NW20 2000 3b.100 x 5 2b.80 x 10 3b.100 x 5 2b.80 x 10 3b.100 x 5 3b.63 x 10NW25 2200 3b.100 x 5 2b.80 x 10 3b.100 x 5 2b.80 x 10 4b.80 x 5 2b.100 x 10NW25 2500 4b.100 x 5 2b.100 x 10 4b.100 x 5 2b.100 x 10 4b.100 x 5 3b.80 x 10NW32 2800 4b.100 x 5 3b.80 x 10 4b.100 x 5 3b.80 x 10 5b.100 x 5 3b.100 x 10NW32 3000 5b.100 x 5 3b.80 x 10 6b.100 x 5 3b.100 x 10 8b.100 x 5 4b.80 x 10NW32 3200 6b.100 x 5 3b.100 x 10 8b.100 x 5 3b.100 x 10 4b.100 x 10NW40 3800 4b.100 x 10 5b.100 x 10 5b.100 x 10NW40 4000 5b.100 x 10 5b.100 x 10 6b.100 x 10NW50 4500 6b.100 x 10 6b.100 x 10 7b.100 x 10NW50 5000 7b.100 x 10 7b.100 x 10

E47

681A

ExampleConditions:c drawout versionc horizontal busbarsc Ti: 50 °Cc service current: 1800 A.

Solution:For Ti = 50 °C, use an NW20 which can be connectedwith three 80x5 mm bars or two mm 63x10 bars.

Front or rear horizontal connection

NoteThe values indicated in these tables have been extrapolated from test data andtheoretical calculations. These tables are only intended as a guide and cannot replaceindustrial experience or a temperature rise test.

With Masterpact NT, it is recommanded to use 50 mm wideness bars (see "Recommended busbars drilling")


Masterpact Maximum Ti: 40 °C Ti: 50 °C Ti: 60 °Cservice no. of 5 mm no. of 10 mm no. of 5 mm no. of 10 mm no. of 5 mm no. of 10 mmcurrent thick bars thick bars thick bars thick bars thick bars thick bars

NT06 400 2b.30 x 5 1b.30 x 10 2b.30 x 5 1b.30 x 10 2b.30 x 5 1b.30 x 10NT06 630 2b.40 x 5 1b.40 x 10 2b.40 x 5 1b.40 x 10 2b.40 x 5 1b.40 x 10NT08 or NW08 800 2b.50 x 5 1b.50 x 10 2b.50 x 5 1b.50 x 10 2b.50 x 5 1b.50 x 10NT10 or NW10 1000 2b.50 x 5 1b.50 x 10 2b.50 x 5 1b.50 x 10 2b.63 x 5 1b.63 x 10NT12 or NW12 1250 2b.63 x 5 1b.63 x 10 2b.63 x 5 1b.63 x 10 3b.50 x 5 2b.50 x 10NT16 or NW16 1400 2b.63 x 5 1b.63 x 10 2b.63 x 5 1b.63 x 10 3b.50 x 5 2b.50 x 10NT16 or NW16 1600 2b.80 x 5 1b.80 x 10 2b.80 x 5 1b.80 x 10 3b.63 x 5 2b.50 x 10

NW20 1800 2b.80 x 5 1b.80 x 10 2b.80 x 5 2b.50 x 10 3b.80 x 5 2b.63 x 10NW20 2000 2b.100 x 5 2b.63 x 10 2b.100 x 5 2b.63 x 10 3b.100 x 5 2b.80 x 10NW25 2200 2b.100 x 5 2b.63 x 10 2b.100 x 5 2b.63 x 10 3b.100 x 5 2b.80 x 10NW25 2500 4b.80 x 5 2b.80 x 10 4b.80 x 5 2b.80 x 10 4b.100 x 5 3b.80 x 10NW32 2800 4b.100 x 5 2b.100 x 10 4b.100 x 5 2b.100 x 10 4b.100 x 5 3b.80 x 10NW32 3000 5b.100 x 5 3b.80 x 10 6b.100 x 5 3b.100 x 10 5b.100 x 5 4b.80 x 10NW32 3200 6b.100 x 5 3b.100 x 10 6b.100 x 5 3b.100 x 10 4b.100 x 10NW40 3800 4b.100 x 10 4b.100 x 10 4b.100 x 10NW40 4000 4b.100 x 10 4b.100 x 10 4b.100 x 10NW50 4500 5b.100 x 10 5b.100 x 10 6b.100 x 10NW50 5000 5b.100 x 10 6b.100 x 10 7b.100 x 10NW63 5700 7b.100 x 10 7b.100 x 10 8b.100 x 10NW63 6300 8b.100 x 10 8b.100 x 10

ExampleConditions:c drawout versionc vertical connectionsc Ti: 40 °Cc service current: 1100 A.

Solution :For Ti = 40 °C use an NT12 or NW12 which can beconnected with two 63 x 5 mm bars or withone 63 x 10 mm bar.

E47

682A

Rear vertical connection


Basis of tables:c maximum permissible busbars temperature: 100 °Cc Ti: temperature around the circuit breaker and itsconnectionc busbar material is unpainted copper.



version drawout fixed

power dissipation (Watts) input/output resistance (µohm) power dissipation (Watts) input/ouput resistance (µohm)

NT06 H1/L1 55/115 (H1/L1) 38/72 30/45 26/39NT08 H1/L1 90/140 (H1/L1) 38/72 50/80 26/39NT10 H1/L1 150/230 (H1/L1) 38/72 80/110 26/39NT12 H1 250 36 130 26NT16 H1 460 36 220 26NW08 N1 137 42 62 19NW08 H/L 100 30 42 13NW10 N1 220 42 100 19NW10 H/L 150 30 70 13NW12 N1 330 42 150 19NW12 H/L 230 27 100 13NW16 N1 480 37 220 19NW16 H/L 390 27 170 13NW20 H/L 470 27 250 13NW25 H1/H2/H3 600 19 260 8NW32 H1/H2/H3 670 13 420 8NW40 H1/H2/H3 900 11 650 8

NW40b H1/H2 550 7 390 5NW50 H1/H2 590 7 420 5NW63 H1/H2 950 7 660 5

Temperature derating

Temperature deratingThe table below indicates the maximum current rating,for each connection type, as a function of the ambienttemperature around the circuit breaker and thebusbars.

Circuit breakers with mixed connections have thesame derating as horizontally connected breakers.For ambient temperatures greater than 60 °C,consult us.Ti: temperature around the circuit breaker and itsconnection

Power dissipation and input / outputresistanceTotal power dissipation is the value measured at IN,50/60 Hz, for a 3 pole or 4 pole breaker (values abovethe power P = 3RI2).The resistance between input / output is the valuemeasured per pole (cold state).

version drawout fixed

connection front or rear horizontal rear vertical front or rear horizontal rear vertical

temp. Ti 40 45 50 55 60 40 45 50 55 60 40 45 50 55 60 40 45 50 55 60

NT06 H1/L1 630 630 630 630

NT08 H1/L1 800 800 800 800

NT10 H1/L1 1000 1000 1000 1000

NT12 H1 1250 1250 1250 1250

NT16 H1 1600 1520 1480 1430 1600 1560 1510 1600 1550 1600

NW08 N/H/L 800 800 800 800NW10 N/H/L 1000 1000 1000 1000NW12 N/H/L 1250 1250 1250 1250NW16 N/H/L 1600 1600 1600 1600NW20 H1/H2/H3 2000 1980 1890 2000 2000 1920 2000NW20 L1 2000 1900 1850 1800 2000 – – – – – – – – – –NW25 H1/H2/H3 2500 2500 2500 2500NW32 H1/H2/H3 3200 3100 3000 2900 3200 3200 3200NW40 H1/H2/H3 4000 3900 3750 3650 4000 3850 4000 3900 3800 4000

NW40b H1/H2 4000 4000 4000 4000NW50 H1/H2 5000 5000 5000 5000NW63 H1/H2 – – – – – 6300 6200 – – – – – 6300


Factors affecting switchboard designThe temperature around the circuit breaker and itsconnections:This is used to define the type of circuit breaker to beused and its connection arrangement.

Vents at the top and bottom of the cubicles:Vents considerably reduce the temperature inside theswitchboard, but must be designed so as to respectthe degree of protection provided by the enclosure.For weatherproof heavy-duty cubicles, a forcedventilation system may be required.

The heat dissipated by the devices installed in theswitchboard:This is the heat dissipated by the circuit breakersunder normal conditions (service current).

The size of the enclosure:This determines the volume for cooling calculations.

Switchboard installation mode:Free-standing, against a wall, etc.

Horizontal partitions:Partitions can obstruct air circulation within theenclosure.

Derating in switchboard


Masterpact NT06-16 H1/L1 (switchboard 2000 x 400 x 400 mm)Type NT06 H1/L1 NT08 H1/L1 NT10 H1/L1 NT12 H1 NT16 H1

4 H1/L1 H1/L13 630 630 800 800 1000/1000 1000/1000 1250 1250 1400 15202143 630 630 800 800 1000/950 1000/1000 1250 1250 1330 14402143 630 630 800 800 1000/890 1000/960 1200 1250 1250 134021

43 630 630 800 800 1000/960 1000/1000 1250 1250 1330 14002143 630 630 800 800 1000/910 1000/980 1220 1250 1260 13302143 630 630 800 800 1000/860 1000/930 1150 1230 1200 126021

Switchboard composition

Connection type

Busbar dimensions (mm)

Ventilated switchboard(➞ IP31)

Ta = 35°C

Ta = 45°C

Ta = 55°C

Non ventilatedswitchboard (➞ IP54)

Ta = 35°C

Ta = 45°C

Ta = 55°C

4321

2b. 40x5 2b. 50x5 3b. 63x52b. 63x5

3b. 63x53b. 50x5

3b. 80x53b. 63x5

Basis of tablesc switchboard dimensionsc number of circuit-breakers installedc type of breaker connectionsc drawout versionsc ambient temperature outside of the switchboard: Ta

(IEC 60439-1).

2000

400400

2000

400400

E47

710A

E47

709A



Derating in switchboards

Masterpact NT06-08 H1/L1 (switchboard 2300 x 1100 x 500 mm)Type NT06 H1/L1 NT08 H1/L1

5 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 6305 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 6305 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 6305 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 6305 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 6305 630 630 8004 630 630 630 800 8003 630 630 630 630 800 800 8002 630 630 630 630 630 630 800 800 800 800 8001 630

500

600

2300

200

300

500

600

2300

200

300

E47

712B

E47

711B

54321



Connection type


Ventilated switchboard (➞ IP31)

Ta = 35°C

Ta = 45°C

Ta = 55°C

Non ventilated switchboard (➞ IP54)

Ta = 35°C

Ta = 45°C

Ta = 55°C

2b. 40x5 2b. 50x5



Masterpact NT10-16 H1/L1 (switchboard 2300 x 1100 x 500 mm)Type NT10 H1/L1 NT12 H1 NT16 H1

5 H1/L1 H1/L1 H1/L1 H1/L14 1000/1000 12503 1000/1000 1000/1000 1250 1250 15002 1000/1000 1000/1000 1000/1000 1000/1000 1250 1250 1250 1250 1460 1600 1550154 1000/1000 12503 1000/1000 1000/1000 1250 1250 14202 1000/960 1000/1000 1000/1000 1000/1000 1250 1250 1250 1250 1400 1500 1480154 1000/920 12503 1000/950 1000/930 1250 1250 13302 1000/900 1000/1000 1000/970 1000/950 1250 1250 1250 1250 1300 1400 1370154 1000/950 12503 1000/1000 1000/960 1250 1250 13702 1000/1000 1000/1000 1000/1000 1000/970 1250 1250 1250 1250 1400 1500 140054 1000/900 11803 1000/950 1000/910 1250 1190 13002 1000/950 1000/1000 1000/960 1000/930 1250 1250 1250 1220 1350 1430 132054 1000/850 11203 1000/900 1000/860 1200 1130 12102 1000/880 1000/970 1000/910 1000/870 1210 1250 1210 1150 1250 1350 1250

500

600

2300

200

300

500

600

2300

200

300

E47

712B

E47

711B

54321


Connection type



Ta = 35°C

Ta = 45°C

Ta = 55°C


Ta = 35°C

Ta = 45°C

Ta = 55°C

3b. 63x52b. 63x5

3b. 63x53b. 50x5

3b. 80x53b. 63x5




NoteThe values indicated in these tables have been extrapolated from test data arndtheoretical calculations. These tables are only intended as a guide and cannot replaceindustrial experience or a temperature rise test.

Masterpact NW08-10 N/H/L (switchboard 2300 x 800x 900 mm)Type NW08 N/H/L NW10 N/H/L

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

4 800

3 800 800 1000

2 800 800 800 1000 1000

1 800 800 800 800 800 1000 1000 1000 1000

2300

800900

2300

800900

E47

714A

E47

713A

4321


Connection type



Ta = 35°C

Ta = 45°C

Ta = 55°C


Ta = 35°C

Ta = 45°C

Ta = 55°C

2b. 50x5 3b. 63x52b. 63x5



Masterpact NW12-16 N/H/L (switchboard 2300 x 800 x 900 mm)Type NW12 N1 NW12 H/L NW16 N1 NW16 H/L

43 1250 12502 1250 1250 1250 1250 1600 16001 1250 1250 1250 1250 1250 1250 1250 1250 1550 1600 1600 1600 1600 1600

43 1250 12502 1250 1250 1250 1250 1500 16001 1250 1250 1250 1250 1250 1250 1250 1250 1470 1600 1600 1600 1600 1600

43 1250 12502 1250 1250 1250 1250 1380 14701 1200 1250 1250 1250 1250 1250 1250 1250 1380 1500 1500 1520 1600 1600

43 1240 12502 1250 1250 1250 1250 1425 16001 1250 1250 1250 1250 1250 1250 1250 1250 1440 1550 1550 1600 1600 1600

43 1170 12502 1210 1210 1250 1250 1360 15001 1200 1250 1250 1250 1250 1250 1250 1250 1360 1470 1470 1500 1600 1600

43 1100 12502 1140 1170 1250 1250 1280 14001 1130 1200 1200 1200 1250 1250 1250 1250 1280 1380 1380 1400 1520 1520

2300

800900

2300

800900

E47

714A

E47

713A

4321


Connection type



Ta = 35°C

Ta = 45°C

Ta = 55°C


Ta = 35°C

Ta = 45°C

Ta = 55°C

3b. 63x53b. 50x5

3b. 63x53b. 50x5

3b. 80x53b. 63x5

3b. 80x53b. 63x5





Masterpact NW20-40 N/H/L (switchboard 2300 x 800 x 900 mm)Type NW20 H1/H2/H3 NW20 L1 NW25 H1/2/3 NW32 H1/2/3 NW40 H1/2/3

43 2000 18302 2000 2000 2000 2000 2000 2000 2375 2500 3040 3200 3320 37001

43 2000 17502 2000 2000 2000 1810 1960 1920 2250 2380 2880 3100 3160 3500143 1880 16402 2000 2000 2000 1700 1850 1800 2100 2250 2690 2900 2960 32801

43 2000 17502 2000 2000 2000 1800 1900 1890 2125 2275 2650 2850 3040 3320143 1900 16602 1900 1960 1960 1680 1810 1800 2000 2150 2550 2700 2880 3120143 1780 15502 1800 1920 1920 1590 1700 1700 1900 2020 2370 2530 2720 29601

2300

800900

2300

800900

E47

714A

E47

713A

4321


Connection type



Ta = 35°C

Ta = 45°C

Ta = 55°C


Ta = 35°C

Ta = 45°C

Ta = 55°C

3b. 100x5 3b. 100x5 4b. 100x5 3b. 100x10 4b. 100x10



Masterpact NW40b-63 H1/H2 (switchboard 2300 x 1400 x 1500 mm)Type NW40b H1/H2 NW50 H1/H2 NW63 H1/H2

432 4000 4000 4700 5000 60501432 4000 4000 4450 4850 56701432 4000 4000 4200 4600 53501

432 4000 4000 4350 4650 52901432 4000 4000 4100 4400 50401432 3840 3840 3850 4150 47301


Connection type

Busbar dimensions


Ta = 35°C

Ta = 45°C

Ta = 55°C


Ta = 35°C

Ta = 45°C

Ta = 55°C

2300

14001500

2300

14001500

E47

716B

E47

715B

4321

5b. 100x10 7b. 100x10 8b. 100x10



Substitution kitFixed / drawout devices800 to 3200 A

Mounting diagramFixed version Drawout version

Ø11,5

Ø10,5

2 Ø11,5 x 22

175

F

162,5167,5 (3P)282,5 (4P)

Y

11010

4 Ø6,5

2 Ø11 X 6

267,5 (4P)

Ø14

Ø11

Door cut-outc without an escutcheon, the cut-out is identical (270 x 325 mm).c with the former escutcheon, the cut-out is identical (270 x 325 mm).c with the new escutcheon, the cut-out is different.

Fixed version Drawout version

Y

X135 (1)158 (2)

270 (1)316 (2)


162,5 (1)182 (2)

325 (1)364 (2)

X

300 mini (3P)415 mini (4P)

Y

300 mini

135 (1)222 (2)

270 (1)379 (2)

153,3 (1)

47 (1)162,5 (1)182 (2)325 (1)

364 (2)

E59

220A E

5922

1A

Note:(1) Without escutcheon(2) With escutcheonReferences X and Y represent the symmetry planes forthree-pole devices

Fixing points are identical for Masterpact (M08 to M32) and Masterpact (NW08 to NW32),except for the four-pole craddle.

It is possible to replace a Masterpact (M08 to M32) with a new Masterpact (NW08to NW32) with the same power rating.Substitution is possible for the following types of circuit breakers:c N1, H1, H2 for both fixed and drawout versionsc L1 for drawout versions up to 2000 A.

E59

218B

E59

219A

Power connectionsSelect a set of retrofit connectors to replace the standard connectors and avoid anymodifications to the busbars (see the retrofit section in "orders and quotations")

Y

200

124162

F

2Ø9,5 X 25

200 (3P)315 (4P)

150

2Ø11 X 6

Ø9,5

Ø11

Ø14

: Masterpact NW: Masterpact M


Indication contacts Craddle contacts

T4

T3

T2

T1

Micrologic

Z4

Z3

Z2

Z1

N L3L2L1

Q

Z5

VN

V1

V2

V3

M3

M2

M1

F2+

F1

I

U

24 V DC

X2

X1

SG

2

SG

1

471

S1

474

484

S2

Q1

Q2

Q3

M2C M6C18

1

182

184

SDE2

81

82 84

SDE1

K2

Res

K1

D2

D1

AT

MN MX2

C12

C11

MX1

C2

C3

C1

BPO

A2

A3

A1

BPF

XFPF

252

254

251

B1

MCH

B3

B2

CH

D1

C11 C1

A1

251

B1

81

82 84 D4 C12

C2

A4

252

254

262

B4

Z21

Z22

Z11

Z12

Z21

F2+

F1

(1)

power

or

faul

t

faul

t

oror

read

y to

clos

e

char

ged

ALR, V, MR6, Roptions

equivalent functionsusing M2C or M6C

E59

217A

CT3

12 1411

22 2432 3431 21

OF4

42 4441

OF3 OF2 OF1

12 1422 2432 3442 44

1131 2141

OF . . OF

CE

. . 1

. . 2

. . 4

. . 6

. . 8

. . 5

EF . .

. . 2

. . 4

. . 1

912

911

934

932

931

CT2 CT1

924

922

921

914

374

372

371

331

332

334

CE3

321

322

324

CE2

311

312

314

CE1

334

332

324

322

314

312

331

321

311

822

824

821

812

814

811

832

834

831

CD3 CD2 CD1

362

364

352

354

361

351

closedopen closed connectedand closed

not connectedor connectedand open

or

Testconnecteddisconnected

E59

223A

M08 to M32 NW08 to NW32

Identical to Masterpact M

New or additional functions (1) The current transformer for the external neutral must be replaced

Different than Masterpact M

E59

222A

Electrical diagramsCorrespondences between Masterpact NW and Masterpact M terminal blocks

Power Control unit Remote operation


Additional characteristics

Presentation 1Functions and characteristics 9Dimensions and connection 53Electrical diagrams 81Installation recommendations 91

Tripping curves 116Limitation curves 118

References 121

Masterpact


Additionalcharacteristics

Tripping curves

Micrologic 2.0

E46

350

.5 .7 1 2 3 4 5 7 10 20 30 50 70 100 200 300

I / Ir

10 0005 000

2 000

1 000

500

200

100

50

20

10

5

2

1

.5

.2

.1.05

.02

.01

.005

.002

.001

t(s)

tr = 0,5...24 s

Isd = 1,5…10 x Ir

Ir = 0,4…1 x In

0

0,4

0,3

0,20,1

t(s)

x In

tr = 0,5…24 s

Isd = 1,5…10 x Ir

Ir = 0,4…1 x In

Ii = 2…15 x In . OFF

I2t OFF

x Ir

0,4

0,3

0,20,1

I2t ON

0

.5 .7 1 2 3 4 5 7 10 20 3 5 7 10 20 30

10 0005 000

2 000

1 000

500

200

100

50

20

10

5

2

1

.5

.2

.1.05

.02

.01

.005

.002

.001

Micrologic 5.0, 6.0, 7.0

E46

276


Ig = A…J x In (1) 1200 A max.

t(s)

I / In

10 0005 000

2 000

1 000

500

200

100

50

20

10

5

2

1

.5

.2

.1.05

.02

.01

.005

.002

.001.05.07 .1 .2 .3 .4 .5 .7 1 2 3 5 7 10 200 300

I2t OFF

0.4

0.30.20.1

I2t ON

0.4

0.30.20.1

0 0

Earth-fault protection (Micrologic 6.0)

E46

266

DT

VIT

EIT

HVF

SIT

.5 .7 1 2 3 4 5 7 10 20

I / Ir

10 000

5 000

2 000

1 000

500

200

100

50

20

10

5

2

1

.5

100 000

t(s)

IDMTL curve (Micrologic P and H)

E47

587

(1)

Ig = In x… A B C D E F G H JIg < 400 A 0,3 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1400 A i Ig i 1200 A 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1Ig > 1200 A 500 640 720 800 880 960 1040 1120 1200


Additionalcharacteristics

Limitation curvesCurrent limiting

Voltage 380/415 V AC


10 20 30 40 60 100 20020

40

100

200

30

50

607080

300

kÂ

MasterpactNW H3

MasterpactNW L1

MasterpactNT L1

kA rms

10 20 30 40 60 100 20020

40

100

200

30

50

607080

300

kÂ

MasterpactNW L1

MasterpactNW H3

MasterpactNT L1

kA rms

E47

519

E47

520


Energy limiting



MasterpactNT L1

MasterpactNW L1

MasterpactNW H3

A2s

10 20 30 40 60 100 200 300

2

3

5

2

3

5

2

3

5

106

150

107

108

109

kA rms

A2s

10 20 30 40 60 100 200 300

2

3

5

2

3

5

2

3

5

106

150

107

108

109

MasterpactNW L1

MasterpactNW H3

MasterpactNT L1

kA rms

E47

521

E47

522

120

Schneider ElectricMasterpact

121


Masterpact

References

Presentation 1Functions and characteristics 9Dimensions and connection 53Electrical diagrams 81Installation recommendations 91Additional characteristics 121

Accessories for communication Bus 122Order form 123NT06 to NT16 fixed circuit breakers

Circuit breaker selection 124Indication contacts 126Remote operation 127

NT06 to NT16 drawout circuit breakers 128

Circuit breaker selection 128Chassis locking and accessories 130Indication contacts 131Remote operation 132

Accessories for NT06 to NT16 fixed 133and drawout circuit breakersNT06 to NT16 fixed switch-disconnectors

Circuit breaker selection 136

NT06 to NT16 drawout switch-disconnectors


NW08 to NW63 fixed circuit breakers

Circuit breaker selection 140Indication contacts 142Remote operation 143

NW08 to NW63 drawout circuit breakers

Circuit breaker selection 144Chassis locking and accessories 146Indication contacts 148Remote operation 149

Accessories for NW08 to NW63 fixed 150and drawout circuit breakersNW08 to NW63 fixed switch-disconnectors


NW08 to NW63 drawout switch-disconnectors


Retrofit solutions 156

Connection for fixed devices 156Connection for drawout devices 157

122


Orders and quotations

Accessories for communication Bus

Digipact display module

DMB300 display module

E67

954

50894

DMC300 display module

E67

955

50895

Spare parts

Memory card DMC300PCM

50959

Digipact Bus pre-wired system

Data concentrator DC150

E79

014

Auxiliary supply voltage 110-240 V AC, 50/60 Hz and 115-125 V DC

50823

Junction block

E67

956

Junction block for internal Bus

50778

Cables

E67

957

Cable for internal bus 20-meter roll (0.75 mm

2

)

50779

100-meter roll (0.75 mm

2

)

50780

Modbus pre-wired system

Connection block

E67

958

CJB306 6 connections RS485 block + power

50963

E67

959

CSD309 RS485 9 pins SubD connector

50964

Cables

E67

960

CDM303 display module cable (L: 3 m)

50960

E79

015

CCP303 RS485 Modbus cable + power (L: 3 m) (Micrologic)

50961

CCS303 RS485 Modbus cable (L: 3 m) (Modbus slave)

50962

E67

961

CCR301 power + RS485 roll cable (L: 60 m) (Bus Modbus)

50965

Converter

RS485/RS232 (ACE909) 12 V DC power supply included

50786

RS485/RS232

TSX SCA72

(1)RS485/Ethernet

174 CEV 300-10

(1)RS485/Ethernet (SMS compatible)

3050 EGW2

(2)

(1) see catalogue Telemecanique.(2) see catalogue Square D.

123


Order form

Masterpact NT and NW

To indicate your choices, check the applicable square boxes and enter the appropriate information in the rectangles

Basic device

Quantity

Masterpact type

NT, NW

Frame size

06 to 63

Sensor rating

A

Circuit breaker

N1, H1, H2, H3, L1

Switch-disconnector

NA, HA, HF

Number of poles

3 or 4

Option : Neutral on right sideType of device Fixed

Drawout with chassisChassis aloneDrawout without chassis

Micrologic control unit

A - ammeter2.0 A 5.0 A 6.0 A 7.0 A

P - power meter5.0 P 6.0 P 7.0 P

H - harmonic meter5.0 H 6.0 H 7.0 H

TCE

- external sensor (CT) for neutral + earth-fault protection

TCE

- external sensor (CT) for double neutral protection (Micrologic P and H with 3-poles)

TCW

- external sensor for SGR protectionRectangular sensor for earth-leakage protection

280 x 115470 x 160

LT

- long-time rating plug (standard setting 0.4 to 1 x Ir)Low setting option 0.4 to 0.8 IrHigh setting option 0.8 to 1 IrLT OFF option

PTE

- external voltage measurement input

AD

- external power-supply module

BAT

- battery module

Communication

COM

DigipactModbus

Eco COM

Modbus

Connection

Horizontal

Top Bottom

Vertical

Top Bottom

Front

Top BottomBare-cable connectors 4 x 240 mm

2

+ connector shieldNT-FC fixed

Vertical-connection adapters NT-FC, fixed, draw.Cable-lug adapters NT-FC, fixed, draw.Interphase barriers NT, NW-fixed, draw.Spreaders NT-fixed, drawoutDisconnectable front-connection adapter

NW-fixed

VO

- safety shutters on chassis NT, NW

VIVC

- shutter position indication and locking

NW

Key for Micrologic control units:2.0 : basic protection (long-time + inst.)5.0 : selective protection (long-time + short-time + inst.)6.0 : selective + earth-fault protection (long-time + short-time + inst. + earth-fault)7.0 : selective + earth-leakage protection (long-time + short-time + inst. + earth-leakage)

Locking

VBP - ON/OFF pushbutton lockingOFF position lockingVCPO

- by padlocks

VSPO

- by keylocks Locking kit without keylocks

Profalux Ronis

1 lock 1 lock + 1 lock withsame key profile

2 locks (different key profiles) for NW

VSPD - chassis locking in ''disconnected'' position

Locking kit without keylocks

Profalux Ronis

1 lock 1 lo ck + 1 lock withsame key profile

2 locks (different key profiles)Optional connected - disconnected - test position locking

VPEC - door interlock

Latch on right-hand side of chassisLatch on left-hand side of chassis

VPOC

- racking interlock

IPA

- cable-type door interlock

IBPO

- racking interlock between crank and OFF pushbutton for NW

DAE

- automatic spring discharge before breaker removal for NW

VDC

- mismatch protection

Indication contacts

OF - ON/OFF indication contacts

Standard 4 OF 6 A - 240 V AC (10 A - 240 V AC and low-level for NW)Alternate (replaces a standard contact)

1 OF low-level for NT Max. 4 qty

Additional 1 block of 4 OF for NW Max. 2 qty

EF - combined ''connected/closed'' contacts

1 EF 5 A - 240 V AC for NW Max. 8 qty1 EF low-level for NW Max. 8 qty

SDE - ''fault-trip'' indication contacts

Standard 1 SDE 5 A - 240 V ACAdditional 1 SDE 5 A - 240 V AC

1 SDE low-level

Programmable contacts

2

M2C

contacts6

M6C

contacts

Carriage switches

low-level6 A - 240 V AC

CE

- ''connected'' position Maxi. 3 for NT and NW qty

CD

- ''disconnected'' position Maxi. 2 for NT and 3 for NW qty

CT

- ''test'' position Maxi. 1 for NT and 3 for NW qty

AC

- actuator for additional carriage switches qty

Remote operation

Remote ON/OFF MCH

- gear motor

VXF

- closing voltage release

VMX

- opening voltage release

VPF

- ''ready to close'' contact low-level6 A - 240 V AC

BPFE

- electrical closing pushbutton

Res

- electrical reset option

RAR

- automatic reset option

Remote tripping MN

- undervoltage release

VR

- delay unit (non-adjustable)

Rr

- adjustable delay unit

2

nd

MX

- shunt release

V

Accessories

CDM

- mechanical operation counter

CB

- auxiliary terminal shield for chassis

CDP

- escutcheon

CP

- transparent cover

OP

- blanking plate

Brackets for mounting on backplates

124



NT06 to NT16fixed circuit breakers

Circuit breaker selection

A Masterpact fixed circuit breaker is described by 4 catalogue numbers corresponding to:

b

the basic circuit breaker

b

a control unit

b

a top connection

b

a bottom connectionA communication option and various auxiliaries and accessories many also be added.

.

(*)

consult us

Auxiliaries and accessories:

b

for fixed devices: see page 126b for fixed or drawout devices: see page 133Switch-disconnector version: see page 136Source changeover assembly: see page 133

E46

423

Basic circuit breakerType H1

3P 4PIn (A at 40°C) Icu (kA for U = 220/415 V) - Ics = 100% Icu

NT06 630 42 47110 47115NT08 800 42 47120 47125NT10 1000 42 47130 47135NT12 1250 42 47140 47145NT16 1600 42 47150 47155

Type L13P 4P

In (A at 40°C) Icu (kA for U = 220/415 V) - Ics = 100% IcuNT06 630 150 47112 47117NT08 800 150 47122 47127NT10 1000 150 47132 47137

OptionNeutral on the right (*)

Micrologic control unit"ammeter" A

3P/4PMicrologic 2.0 A basic protection 47282Micrologic 5.0 A selective protection 47285Micrologic 6.0 A selective + earth-fault protection 47286Micrologic 7.0 A selective + earth-leakage protection 47287

"power meter" P3P/4P

Micrologic 5.0 P selective protection 47289Micrologic 6.0 P selective + earth-fault protection 47290Micrologic 7.0 P selective + earth-leakage protection 47291

"harmonic meter" H3P/4P

Micrologic 5.0 H selective protection 47293Micrologic 6.0 H selective + earth-fault protection 47294Micrologic 7.0 H selective + earth-leakage protection 47295

Communication optionModbus COM 47405Modbus COM eco 47406Digipact COM 47409

125


Front connection

E47

757

3P 4P

630/1600 A Top

47328 47330

Bottom

47329 47331

Front connection accessories

Bare-cable connectors + 1 connector shield for 4 x 240 mm

2

cables

E46

887

3P (3 parts)

47333

4P (4 parts)

47334

Vertical connection adapters 630/1600 A

E46

426

3P (3 parts)

33642

4P (4 parts)

33643

Cable lug adapters 630/1600 A

E46

427

3P (3 parts)

33644

4P (4 parts)

33645

Interphase barriers

E79

060

3P/4P (3 parts)

33648

Arc chute screen

E74

437

3P

47335

4P

47336

Rear connection

Vertical connection

E46

429

3P 4P

630/1600 A Top

33604 33614

Bottom

33605 33615

Horizontal connection

E46

430

3P 4P

630/1600 A Top

33606 33616

Bottom

33607 33617

Rear connection accessories

E79

060

Interphase barriers

3P/4P (3 parts

33648

Common accessories for front and rear connections

Spreaders

E46

431

630/1600 A 3P

33622

4P

33623

For front and horizontal rear connection

Cable lug kits

E47

820

240 mm

2

3P (6 lug kit)

33013

4P (8 lug kit)

33014

300 mm

2

3P (6 lug kit)

33015

4P (8 lug kit)

33016

126



NT06 to NT16fixed circuit breakers

(cont.)

Indication contacts

ON/OFF indication contacts (OF)

E46

463

Changeover contacts (6 A - 240 V) 4 (standard)1 low-level OF to replace 1 standard OF (4 max.)

47339

"Fault trip" indication contacts (SDE)

E47

758

Changeover contact (5 A - 240 V) 1 (standard)1 additional SDE (5 A - 240 V)

47340

1 additional low-level SDE

47341

Programmable contacts (*) (programmed via Micrologic control unit)

E46

434

2 contacts (M2C) (5 A - 240 V)

47403

6 changeover contacts (M6C) (5 A - 240 V)

47404

(*)

for Micrologic control units P and H only.

M2C

E46

435

M6C

127


Remote operation

Remote ON/OFF

Gear motor

E46

436

MCH

AC 50/60 Hz 48 V

47391

100-130 V

47395

200-240 V

47396

277-415 V

47398

440-480 V

47400

DC 24-30 V

47390

48-60 V

47391

100-130 V

47392

200-250 V

47393

Instantaneous voltage releases

E46

437

Closing release Opening releaseStandard XF MX

AC 50/60 Hz 12 V DC

47349 47359

DC 24-30 V DC, 24 V AC

47350 47360

48-60 V DC, 48 V AC

47351 47361

100-130 V

47352 47362

200-250 V

47353 47363

277 V AC

47354 47364

380-480 V AC

47355 47365Communicating XF com MX com

AC 50/60 Hz 12 V DC

47310 47320

DC 24-30 V DC, 24 V AC

47311 47321

48-60 V DC, 48 V AC

47312 47322

100-130 V

47313 47323

200-250 V

47314 47324

277 V AC

47315 47325

380-480 V AC

47316 47326

"Ready to close" contact (1 max.)

E46

438

PF

1 changeover contact (5 A - 240 V)

47342

1 low-level changeover contact

47343

Electrical closing pushbutton

E46

439

BPFE

1 pushbutton

47512

Remote reset after fault trip

E46

660

Electrical reset Res

110-130 V AC

47344

220-240 V AC

47345Automatic reset RAR

Adaptation

47346

(*)

Remote tripping

Instantaneous voltage release

E46

437

2

nd

MX or MN

AC 50/60 Hz 12 V DC

47369

DC 24-30 V DC, 24 V AC

47370 47380

48-60 V DC, 48 V AC

47371 47381

100-130 V

47372 47382

200-250 V

47373 47383

277 V AC

47374

380-480 V AC

47375 47385

MN delay unit

E46

694

R (non-adjustable) Rr (adjustable)

AC 50/60 Hz 48-60 V

33680

DC 100-130 V

33684 33681

200-250 V

33685 33682

380-480 V

33683

(*) no charge.

128



NT06 to NT16drawout circuit breakers


A Masterpact drawout circuit breaker is described by 5 catalogue numbers corresponding to:

b


b

a control unit

b a chassisb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories many also be added.

.

(*) consult us

Auxiliaries and accessories:b for drawout devices: see page 130b for fixed or drawout devices: see page 133Switch-disconnector version: see page 136Source changeover assembly: see page 133

E46

441

Basic circuit breakerType H1

3P 4PIn (A at 40°C) Icu (kA for U = 220/415 V) - Ics = 100% Icu

NT06 630 42 47200 47205NT08 800 42 47210 47215NT10 1000 42 47220 47225NT12 1250 42 47230 47235NT16 1600 42 47240 47245

Type L13P 4P

In (A at 40°C) Icu (kA for U = 220/415 V) - Ics = 100% IcuNT06 630 150 47202 47207NT08 800 150 47212 47217NT10 1000 150 47222 47227







Micrologic 5.0 H selective protection 47301Micrologic 6.0 H selective + earth-fault protection 47302Micrologic 7.0 H selective + earth-leakage protection 47303

ChassisFor type H1

3P 4P630/1250 A 33722 337251600 A 33723 33726

For type L13P 4P

630/1000 A 33723 33726

Communication optionChassis + Circuit breaker

Modbus COM 33852 47485Modbus eco COM 33843Digipact COM 33855 47489

129 Schneider ElectricMasterpact

Chassis front connection

E46

440

3P 4P630/1600 A Top 33727 33733

Bottom 33728 33734

Front connection accessoriesVertical connection adapters 630/1600 A

E46

426

3P (3 parts) 336424P (4 parts) 33643


E46

427

3P (3 parts) 336444P (4 parts) 33645

Chassis rear connectionVertical connection

E46

429

3P 4P630/1600 A Top 33729 33735

Bottom 33730 33736


E46

430

3P 4P630/1600 A Top 33731 33737

Bottom 33732 33738


E46

428

Interphase barriers3P/4P (3 parts) 33768

Common accessories for front and rear connectionSpreaders

E46

431

630/1600 A 3P 336224P 33623

For front and horizontal rear connection.

Cable lug kits

E47

820

240 mm2 3P (6 lug kit) 330134P (8 lug kit) 33014



Orders and quotations NT06 to NT16drawout circuit breakers (cont.)

Chassis locking and accessories

Chassis locking"Disconnected" position locking

E46

685

By padlocksStandard

By keylocksProfalux 1 lock 33773

1 lock + 1 lock with same key profile 337742 locks (different key profiles) 33775

Ronis 1 lock 337761 lock + 1 lock with same key profile 337772 locks (different key profiles) 33778

Optional disconnected/test/connected position locking 33779 (*)Locking kit without locks for

Profalux 33769Ronis 33770Castell 33771Kirk 33772

Door interlock (1 part)

E46

464

Right-hand side of chassis (VPECD) 33786Left-hand side of chassis (VPECG) 33787

Racking interlock

E46

465

Racking interlock (VPOC) 33788

Breaker mismatch protection

E47

765

Breaker mismatch protection (VDC) 33767

Chassis accessoriesArc chute cover

E46

700

3P/4P Standard

Auxiliary terminal shield (CB)

E46

698

Terminal shield 3P 337634P 33764

Safety shutters

E46

699

Safety shutters (VO) 3P 337654P 33766

(*) no charge.


Indication contacts


E46

467

Changeover contacts (6 A - 240 V) 4 (standard)

1 low-level OF to replace 1 standard OF (4 max.) 33806


E47

759

Changeover contact (5 A - 240 V) 1 (standard)

1 additional SDE (5 A - 240 V) 47430

1 additional low-level SDE 47431


E46

686

2 contacts M2C (5 A - 240 V) 47483

6 changeover contacts M6C (5 A - 240 V) 47484(*) for Micrologic control units P and H only.

M2C

E46

687

M6C

Carriage switches (connected / disconnected / test position)

E46

661

Changeover contacts (6A - 240 V)1 connected position contact (3 max.) 337511 test position contact (1 max.) 337521 disconnected position contact (2 max.) 33753And/or low-level changeover contacts

1 connected position contact (3 max.) 337541 test position contact (1 max.) 337551 disconnected position contact (2 max.) 33756

Auxiliary terminals for chassis alone3 wire terminal (30 parts) 470716 wire terminal (10 parts) 47072Jumpers (10 parts) 47900


Orders and quotations NT06 to NT16drawout circuit breakers (cont.)

Remote operation

Remote ON/OFFGear motor

E46

662

MCHAC 50/60 Hz 48 V 47461

100-130 V 47465200-240 V 47466277-415 V 47468440-480 V 47470

DC 24-30 V 4746048-60 V 47461100-130 V 47462200-250 V 47463

Instantaneous voltage releaseClosing release Opening release

Standard XF MXAC 50/60 Hz 12 V DC 47439 33809DC 24-30 V DC, 24 V AC 47440 33810

48-60 V DC, 48 V AC 47441 33811100-130 V 47442 33812200-250 V 47443 33813277 V AC 47444 33814380-480 V AC 47445 33815

Communicating XF com MX comAC 50/60 Hz 12 V DC 47411 33791DC 24-30 V DC, 24 V AC 47412 33792

48-60 V DC, 48 V AC 47413 33793100-130 V 47414 33794200-250 V 47415 33795277 V AC 47416 33796380-480 V AC 47417 33797


E46

664

PF1 changeover contact (5 A - 240 V) 474321 low-level changeover contact 47433


E46

439

BPFE1 pushbutton 47512


E46

660

Electrical reset Res110-130 V AC 47434220-240 V AC 47435Automatic reset RARAdaptation 47346 (*)

Remote trippingInstantaneous voltage release

E46

663

2nd MX or MNAC 50/60 Hz 12 V DC 47449DC 24-30 V DC, 24 V AC 47450 33819

48-60 V DC, 48 V AC 47451 33820100-130 V 47452 33821200-250 V 47453 33822277 V AC 47454380-480 V AC 47455 33824

MN delay unit

E46

694

R (non-adjustable) Rr (adjustable)AC 50/60 Hz 48-60 V 33680DC 100-130 V 33684 33681

200-250 V 33685 33682380-480 V 33683

(*) no charge.


Accessories for NT06 to NT16 fixed and drawout circuit breakers

Circuit breaker lockingPushbutton locking device

E46

666

By padlocks 33897

OFF position locking

E46

666

By padlocks + BPFE support47514

By keylocks + BPFE supportProfalux 1 lock 47519

1 lock + 1 lock with same key profile 47520Ronis 1 lock 47521

1 lock + 1 lock with same key profile 47522Locking kit without locks for

Profalux 47515Ronis 47516Kirk 47517Castell 47518

Other circuit breaker accessoriesMechanical operation counter

E46

667

operation counter CDM 33895

Escutcheon and accessories

E46

668

Fixed DrawoutEscutcheon 33718 33857Transparent cover (IP 54) 33859Escutcheon blanking plate 33858

EscutcheonCoverBlanking plate

Mechanical interlocking for source changeoverInterlocking using connecting rods

E47

760

Complete assembly with 2 adaptation fixtures + rods2 Masterpact NT fixed devices 339122 Masterpact NT drawout devices 33913

Interlocking using cables (*)Choose 2 adaptation fixtures (1 for each breaker) + 1 set of cables1 adaptation fixture for Masterpact NT fixed devices 332001 adaptation fixture for Masterpact NT drawout devices 332011 set of 2 cables 33209(*) Can be used with any combination of NT or NW, fixed or drawout devices.

Cable-type door interlock

E70

742

1 complete assembly for Masterpact NT fixed devices 339201 complete assembly for Masterpact NT drawout devices 33921

E46

669

E46

670


Orders and quotations Accessories for NT06 to NT16 fixed or drawout circuit breakers (cont.)

Accessories for Micrologic control unitsExternal sensorsExternal sensor for earth-leakage protection (TCE)

E46

671

Sensor rating 400/1600 A (for Micrologic P and H with 3P devices) 33576

Rectangular sensor for earth-leakage protection

E46

672

280 mm x 115 mm 33577

Source ground return (SGR) earth fault protection

E46

671

External sensor (SGR) 33579

MDGF summing module 48891

Voltage measurement input (for breakers supplied via bottom terminals)

E46

674

Voltage measurement input Fixed 47506

Drawout 47507

Long-time rating plug (limits setting range for higher accuracy)

E46

674

Standard 0.4 to 1 x Ir 33542

Low-setting option 0.4 to 0.8 x Ir 33543

High-setting option 0.8 to 1 x Ir 33544

Without long-time protection off 33545

Zone Selective Interlocking option for Micrologic P and HZSI Standard

External power supply module

E47

787

24-30 V DC 5444048-60 V DC 54441125 V DC 54442110 V AC 54443220 V AC 54444380 V AC 54445

Battery module1 24 V battery 54446

Test equipmentMini test kit

E59

921

33594

Portable test kit

E59

554

33595

Special settingsFor circuit breaker deratingCatalogue number to be added to those describing the circuit breaker rating

Rating NT08 NT10 NT12 NT16400 47053 47053630 33091 33091 33091800 33092 33092 330921000 33093 330931250 33094Note: for ratings In = 100 or 250 A, please contact us.

L3

G1

AD 220A

L4

G2

Input

24VDC

Output

24VDC


Orders and quotations NT06 to NT16fixed switch-disconnectorsSwitch-disconnector selection

A Masterpact fixed switch-disconnector is described by 3 catalogue numbers corresponding to:b the basic switch-disconnectorb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories many also be added.

.

Auxiliaries and accessories:b for fixed devices: see page 126b for fixed or drawout devices: see page 133Source changeover assembly: see page 133

E46

675

Basic switch-disconnectorType HA

3P 4PIn (A at 40°C) Icm (kA peak for U = 220/690 V)

NT06 630 60 47159 47160NT08 800 60 47161 47162NT10 1000 60 47163 47164NT12 1250 60 47165 47166NT16 1600 60 47167 47168

Communication optionModbus COM 47405Digipact COM 47409


Front connection

E47

757

3P 4P630/1600 A Top 47328 47330

Bottom 47329 47331

Front connection accessoriesBare-cable connectors + 1 connector shield for 4 x 240 mm 2 cables

E46

887

3P (3 parts) 473334P (4 parts) 47334

Vertical connection adapters 630/1600 A

E46

426

3P (3 parts) 336424P (4 parts) 33643


E46

427

3P (3 parts) 336444P (4 parts) 33645

Interphase barriers

E79

060

3P/4P (3 parts) 33648

Rear connectionVertical connection

E46

429

3P 4P630/1600 A Top 33604 33614

Bottom 33605 33615


E46

430

3P 4P630/1600 A Top 33606 33616

Bottom 33607 33617


E79

060



E46

431

630/1600 A 3P 336224P 33623


Cable lug kits

E47

820




Orders and quotations NT06 to NT16drawout switch-disconnectorsSwitch-disconnector selection

A Masterpact drawout switch-disconnector is described by 4 catalogue numbers corresponding to:b the basic switch-disconnectorb a chassisb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories many also be added.

.

Auxiliaries and accessories:b for drawout devices: see page 130b for fixed or drawout devices: see page 133Source changeover assembly: see page 133

E00

000

Basic switch-disconnectorType HA


NT06 630 60 47248 47249NT08 800 60 47250 47251NT10 1000 60 47252 47253NT12 1250 60 47254 47255NT16 1600 60 47256 47257

Chassis3P 4P

630/1250 A 33722 337251600 A 33723 33726

Communication optionChassis + Switch-disconnector

COM Modbus 33852 47485COM Digipact 33855 47489



E46

440

3P 4P630/1600 A Top 33727 33733

Bottom 33728 33734

Front connection accessoriesVertical connection adapters 630/1600 A

E46

426

3P (3 parts) 336424P (4 parts) 33643


E46

427

3P (3 parts) 336444P (4 parts) 33645


E46

429

3P 4P630/1600 A Top 33729 33735

Bottom 33730 33736


E46

430

3P 4P630/1600 A Top 33731 33737

Bottom 33732 33738


E46

428

Interphase barriers

3P/4P (3 parts) 33768


E46

431

630/1600 A 3P 336224P 33623


Cable lug kits

E47

820



BTP207E-50200-NW.fm/20

Schneider Electric

Unit price (excl.VAT) in French francs

Masterpact: price list

NW08 to NW63fixed circuit breakers


A Masterpact fixed circuit breaker is described by 4 catalogue numbers corresponding to:

b


b

a control unit

b

a top connection

b

a bottom connectionA communication option and various auxiliaries and accessories may also be added.

.

(*)

consult us.

Auxiliaries and accessories:

b

for fixed devices: see page 22

b

for fixed or drawout devices: see page 30Switch-disconnector version: see page 32Source changeover assembly: see page 30

E46

442

Basic circuit breaker

y

4000 A

E46

443


u

4000 A


Type N1

3P 4P

In (A at 40°C) Icu (kA for U = 220/440 V) - Ics = 100% IcuNW08 800 42

48000 48007

NW10 1000 42

48014 48021

NW12 1250 42

48028 48035

NW16 1600 42

48042 48049

Type H1

3P 4P


48001 48008

NW10 1000 65

48015 48022

NW12 1250 65

48029 48036

NW16 1600 65

48043 48050

NW20 2000 65

48057 48064

NW25 2500 65

48070 48076

NW32 3200 65

48082 48087

NW40 4000 65

48092 48097

NW40b 4000 100

48106 48109

NW50 5000 100

48112 48115

NW63 6300 100

48118 48121

Type H2

3P 4P


48002 48009

NW10 1000 100

48016 48023

NW12 1250 100

48030 48037

NW16 1600 100

48044 48051

NW20 2000 100

48058 48065

NW25 2500 100

48071 48077

NW32 3200 100

48083 48088

NW40 4000 100

48093 48098

NW40b 4000 150

48107 48110

NW50 5000 150

48113 48116

NW63 6300 150

48119 48122

Option

Neutral on the right

(*)

Micrologic control unit

"ammeter" A

3P/4P

Micrologic 2.0 A basic protection

47282

Micrologic 5.0 A selective protection

47285

Micrologic 6.0 A selective + earth-fault protection

47286

Micrologic 7.0 A selective + earth-leakage protection

47287

"power meter" P

3P/4P

Micrologic 5.0 P selective protection

47289

Micrologic 6.0 P selective + earth-fault protection

47290

Micrologic 7.0 P selective + earth-leakage protection

47291

"harmonic meter" H

3P/4P

Micrologic 5.0 H selective protection

47293

Micrologic 6.0 H selective + earth-fault protection

47294

Micrologic 7.0 H selective + earth-leakage protection

47295

Communication option

Modbus COM

48188

Modbus COM eco

47406

Digipact COM

48192

BTP207E-50200-NW.fm/21

Schneider Electric




(cont.)


(cont.)

Front connection

E46

444

3P 4P

800/1600 A Top

48128 48153

Bottom

48130 48155

2000 A Top

48124 48126

Bottom

48125 48127

2500/3200 A Top

48129 48154

Bottom

48131 48156


E46

889

Disconnectable front connection3P 4P

1600 A

48421 48424

2000/3200 A

48422 48425

Rear connection

Vertical connection

E46

445

3P 4P

800/2000 A Top

48133 48158

Bottom

48138 48163

2500/3200 A Top

48134 48159

Bottom

48139 48164

4000 A Top

48135 48160

Bottom

48140 48165

4000b/5000 A Top

48136 48161

Bottom

48141 48166

6300 A Top

48137 48162

Bottom

48142 48167


E46

446

3P 4P

800/2000 A Top

48143 48168

Bottom

48148 48173

2500/3200 A Top

48144 48169

Bottom

48149 48174

4000 A Top

48145 48170

Bottom

48150 48175

4000b/5000 A Top

48146 48171

Bottom

48151 48176


Interphase barriers

E46

428

3P/4P (3 parts)

48599

Brackets for mounting on a backplate

E47

788

2 parts

47829

BTP207E-50200-NW.fm/22

Schneider Electric




(cont.)

Indication contacts


E46

432

Block of 4 changeover contacts (6 A - 240 V) 1 block (standard)1 additional block of 4 contacts (2 max.)

48198


E46

665

Changeover contact (5 A - 240 V) 1 (standard)1 additional SDE (5 A - 240 V)

48200

1 additional low-level SDE

48201


E46

434

2 contacts M2C (5 A - 240 V)

47403

6 changeover contacts M6C (5 A - 240 V)

47404

(*)

for Micrologic control units P and H only.

M2C

E46

435

M6C

BTP207E-50200-NW.fm/23

Schneider Electric




(cont.)

Remote operation

Remote ON/OFF

Gear motor

E46

447

MCHAC 50/60 Hz 48 V 48207

100-130 V 48211200-240 V 48212250-277 V 48213380-415 V 48214440-480 V 48215

DC 24-30 V 4820648-60 V 48207100-130 V 48208200-250 V 48209


E46

437

Closing release Opening releaseStandard XF MXAC 50/60 Hz 12 V DC 47349 47359DC 24-30 V DC, 24 V AC 47350 47360

48/60 V DC, 48 V AC 47351 47361100-130 V 47352 47362200-250 V 47353 47363277 V AC 47354 47364380-480 V AC 47355 47365


48-60 V DC, 48 V AC 47312 47322100-130 V 47313 47323200-250 V 47314 47324277 V AC 47315 47325380-480 V AC 47316 47326


E46

438



E46

677



E46

665



E46

437


48-60 V DC, 48 V AC 47371 47381100-130 V 47372 47382200-250 V 47373 47383277 V AC 47374380-480 V AC 47375 47385

MN delay unit

E46

694


200-250 V 33685 33682380-480 V 33683

(*) no charge.

BTP207E-50200-NW.fm/24 Schneider Electric


Masterpact: price list NW08 to NW63drawout circuit breakersCircuit breaker selection

A Masterpact drawout circuit breaker is described by 5 catalogue numbers corresponding to:b the basic circuit breakerb a control unitb a chassisb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories may also be added.

.

E46

448

Basic circuit breaker + chassis y 4000 A

E46

449

Basic circuit breaker + chassis u 4000 A

Basic circuit breaker3P 4P

Type N1In (A at 40°C) Icu (kA for U = 220/440 V) - Ics = 100% Icu

NW08 800 42 48230 48237NW10 1000 42 48244 48251NW12 1250 42 48258 48265NW16 1600 42 48272 48279

Type H1In (A at 40°C) Icu (kA for U = 220/440 V) - Ics = 100% Icu

NW08 800 65 48231 48238NW10 1000 65 48245 48252NW12 1250 65 48259 48266NW16 1600 65 48273 48280NW20 2000 65 48287 48294NW25 2500 65 48300 48306NW32 3200 65 48312 48317NW40 4000 65 48322 48327NW40b 4000 100 48336 48339NW50 5000 100 48342 48345NW63 6300 100 48348 48351


NW08 800 100 48232 48239NW10 1000 100 48246 48253NW12 1250 100 48260 48267NW16 1600 100 48274 48281NW20 2000 100 48288 48295NW25 2500 100 48301 48307NW32 3200 100 48313 48318NW40 4000 100 48323 48328NW40b 4000 150 48337 48340NW50 5000 150 48343 48346NW63 6300 150 48349 48352


NW20 2000 150 48289 48296NW25 2500 150 48302 48308NW32 3200 150 48314 48319NW40 4000 150 48324 48329

Type L1In (A at 40°C) Icu (kA for U = 220/440 V) - Ics = 100% Icu

NW08 800 150 48233 48240NW10 1000 150 48247 48254NW12 1250 150 48261 48268NW16 1600 150 48275 48282NW20 2000 150 48290 48297







Micrologic 5.0 H selective protection 48366Micrologic 6.0 H selective + earth-fault protection 48367Micrologic 7.0 H selective + earth-leakage protection 48368(*) consult us.

BTP207E-50200-NW.fm/25Schneider Electric


Masterpact: price list NW08 to NW63drawout circuit breakers (cont.)

Circuit breaker selection (cont.)

E70

740

Chassis y 4000 A

Auxiliaries and accessories:b for drawout devices: see page 26b for fixed or drawout devices: see page 30Switch-disconnector version: see page 32Source changeover assembly: see page 30

Chassis3P 4P

For type N1800/1250 A 48391 484031600 A 48392 48404

For type H1/H2800/1600 A 48392 484042000 A 48393 484052500 A 48394 484063200 A 48395 484074000 A 48396 484084000b/6300 A 48397 48409

For type H32000/2500 A 48394 484063200 A 48395 484074000 A 48396 48408

For type L1800/1600 A 48399 484112000 A 48400 48412

Communication optionChassis + Circuit breaker

Modbus COM 33852 48384Modbus eco COM 48385Digipact COM 33855 48388


E46

450

3P 4P800/1600 A Top 48415 48441

Bottom 48418 484442000 A Top 48413 48417

Bottom 48414 48420

2500/3200 A Top 48416 48442Bottom 48419 48445

Chassis rear connection3P 4P

Vertical connection

E46

445

800/2000 A Top 48133 48158800/1600 A type L1 Bottom 48138 481632500/3200 A Top 48134 481592000 A types H3/L1 Bottom 48139 481644000 A Top 48135 48160

Bottom 48140 48165

4000b/5000 A Top 48136 48161

Bottom 48141 48166

6300 A Top 48137 48162

Bottom 48142 48167


E46

446

800/2000 A Top 48143 48168800/1600 A type L1 Bottom 48148 481732500/3200 A Top 48144 481692000 A types H3/L1 Bottom 48149 481744000 A Top 48145 48170

Bottom 48150 48175

4000b/5000 A Top 48146 48171

Bottom 48151 48176


E46

428





Chassis locking and accessories

Chassis locking"Disconnected" position locking

E46

451

By padlocksStandard

By keylocksProfalux 1 lock 48568



Optional disconnected/test/connected position locking 33779 (*)Locking kit without locks for

Profalux, Ronis 48564Kirk 48565Castell 48566

Door interlock (1 part)

E46

452

Right-hand side of chassis 48579Left-hand side of chassis 48580

Racking interlock

E46

453

1 part 48582

Racking interlock between crank and OFF pushbutton1 part 48585

Automatic spring discharge before breaker removal

E46

688

1 part 48554

Breaker mismatch protection

E46

456

Breaker mismatch protection VDC 33767

(*) no charge.




Chassis locking and accessories (cont.)

Chassis accessoriesArc chute cover

E46

457

3P/4P Standard

Auxiliary terminal shield (CB)

E46

458

800/4000 A 3P 485954P 48596

4000b/6300 A 3P 485974P 48598

Safety shutters + locking block

E46

459

800/4000 A 3P 485874P 48589

4000b/6300 A 3P 485884P 48590

Shutter locking block (for remplacement)

E46

460

2 parts for 800/4000 A 48591

Front face shutter position indication and locking

E46

702

800/4000 A 3P/4P 485924000b/6300 A 3P 48593

4P 48594




Indication contacts


E46

689

Block of 4 changeover contacts (6 A - 240 V) 1 block (standard)1 additional block of 4 contacts (2 max.) 48468

Combined closed / connected contacts for use with 1 auxiliary contact

E46

690

1 contact (5 A - 240 V) (8 max.) 48477or 1 low-level contact (8 max.) 48478


E46

691

Changeover contact (5 A - 240 V) 1 (standard)1 additional SDE (5 A - 240 V) 48475or 1 additional low-level SDE 48476


E46

703

2 contacts M2C (5 A - 240 V) 48382or 6 contacts M6C (5 A - 240 V) 48383(*) for Micrologic control units P and H only.

M2C

E46

734

M6C

Carriage switches (connected / disconnected / test position)

E46

661

Changeover contacts (8 A - 240V)1 connected position contact (3 max.) 337511 test position contact (3 max.) 337521 disconnected position contact (3 max.) 33753and/or low-level changeover contacts

1 connected position contact (3 max.) 337541 test position contact (3 max.) 337551 disconnected position contact (3 max.) 33756Actuator for additional carriage switches 48560

Auxiliary terminals for chassis alone3 wire terminal (30 parts) 478986 wire terminal (10 parts) 47899Jumpers (10 parts) 47900




Remote operation

Remote ON/OFFGear motor

E46

692

MCHAC 50/60 Hz 48 V 48522

100-130 V 48526200-240 V 48527250-277 V 48528380-415 V 48529440-480 V 48530

DC 24-30 V 4852148-60 V 48522100-130 V 48523200-250 V 48524


E46

693

Closing release Opening releaseStandard XF MXAC 50/60 Hz 12 V DC 48480 48490DC 24-30 V DC, 24 V AC 48481 48491

48-60 V DC, 48 V AC 48482 48492100-130 V 48483 48493200-250 V 48484 48494277 V AC 48485 48495380-480 V AC 48486 48496


48-60 V DC, 48 V AC 48450 48459100-130 V 48451 48460200-250 V 48452 48461277 V AC 48453 48462380-480 V AC 48454 48463


E46

695



E46

677



E46

691



E46

693


48-60 V DC, 48 V AC 48512 48502100-130 V 48513 48503200-250 V 48514 48504277 V AC 48515380-480 V AC 48516 48506

MN delay unit

E46

694


200-250 V 33685 33682380-480 V 33683

(*) no charge.



Masterpact: price list Accessories for NW08 to NW63 fixed and drawout circuit breakers

Circuit breaker locking Pushbutton locking device

E46

666

By padlocks 48536

OFF position locking

E46

735

By padlocks48539

By padlocks and keylocksProfalux 1 lock 48545



Locking kit without locks forProfalux, Ronis 48541Kirk 48542Castell 48543

Other circuit breaker accessoriesMechanical operation counter

E46

667

operation counter CDM 48535

Escutcheon and accessories

E46

679

Fixed DrawoutEscutcheon 48601 48603Transparent cover IP 54 48604Escutcheon blanking plate 48605 48605

Escutcheon Cover Blanking plate

Mechanical interlocking for source changeoverInterlocking of 2 devices using connecting rods

E47

762

Complete assembly with 2 adaptation fixtures + rods2 Masterpact NW fixed devices 486122 Masterpact NW drawout devices 48612Can be used with 1 NW fixed + 1 NW drawout.

Interlocking of 2 devices using cables (*)Choose 2 adaptation fixtures (1 for each device + 1 set of cables) 1 adaptation fixture for Masterpact NW fixed devices 479261 adaptation fixture for Masterpact NW drawout devices 479261 set of 2 cables 33209(*) Can be used with any combination of NT or NW, fixed or drawout devices.

Interlocking of 3 devices using cablesChoose 3 adaptation fixtures (1 complete set with 3 adaptation fixtures + cables 3 sources, only 1 device closed, fixed or drawout devices 486102 sources + 1 coupling, fixed or drawout devices 486092 normal + 1 replacement source, fixed or drawout devices 48608

Cable-type door interlock1 complete assembly for Masterpact NW fixed or drawout device 48614

E46

680

E46

736



Masterpact: price list Accessories for NW08 to NW63 fixed and drawout circuit breakers (cont.)

Accessories for Micrologic control unitsExternal sensorsExternal sensor for earth-fault protection (TCE)

E46

671

Sensor rating 400/2000 A 340351000/4000 A 34036

4000/6300 A (for NW40b, NW50, NW63) 48182

Rectangular sensor for earth-leakage protection

E46

672

470 mm x 160 mm 33578

Source ground return (SGR) earth fault protection

E46

671

External sensor (SGR) 33579

MDGF summing module 48891

Voltage measurement input (for breakers supplied via bottom terminals)

E46

890

Voltage measurement input Fixed 47506

Drawout 48533

Long-time rating plug (limits setting range for higher accuracy)

E46

674

Standard 0.4 at 1 x Ir 33542

Low-setting option 0.4 at 0.8 x Ir 33543

High-setting option 0.8 at 1 x Ir 33544

Without long-time protection off 33545

Zone Selective Interlocking option for Micrologic P and HZSI Standard

External power supply module

E47

787

24-30 V DC 5444048-60 V DC 54441125 V DC 54442110 V AC 54443220 V AC 54444380 V AC 54445

Battery module1 24 V battery 54446

Test equipmentMini test kit

E59

921

33594

Portable test kit

E59

554

33595

Special settingsFor circuit breaker deratingCatalogue number to be added to those describing the circuit breaker

Rating NW08 NW10 NW12 NW16 NW20 NW25 NW32400 47053 47053630 33091 33091 33091800 33092 33092 330921000 33093 33093 330931250 33094 33094 330941600 33095 33095 330952000 33982 339822500 33983Rating NW40 NW40b NW50 NW632000 33982 478212500 33983 47822 478223200 33984 47823 47823 478234000 47824 478245000 47825Note: for ratings In = 100 or 250 A, please consult us.

L3

G1

AD 220A

L4

G2

Input

24VDC

Output

24VDC



Masterpact: price list NW08 to NW63fixed switch-disconnectors Switch-disconnector selection

A Masterpact fixed switch-disconnector is described by 3 catalogue numbers corresponding to:b the basic switch-disconnectorb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories may also be added.

.

Auxiliaries and accessories:b for fixed devices: see page 22b for fixed or drawout devices: see page 30Source changeover assembly: see page 30

E46

681

Basic switch-disconnector y 4000 A

E46

682

Basic switch-disconnector u 4000 A

Basic switch-disconnectorType NA


NW08 800 88 48004 48011NW10 1000 88 48018 48025NW12 1250 88 48032 48039NW16 1600 88 48046 48053

Type HA3P 4P

In (A at 40°C) Icm (kA peak for U = 220/690 V)NW08 800 105 48005 48012NW10 1000 105 48019 48026NW12 1250 105 48033 48040NW16 1600 105 48047 48054NW20 2000 105 48061 48068NW25 2500 135 48074 48080NW32 3200 135 48085 48090NW40 4000 135 48095 48100NW40b 4000 187 48108 48111NW50 5000 187 48114 48117NW63 6300 187 48120 48123

Type HF3P 4P

In (A at 40°C) Icm (kA peak for U = 220/690 V)NW08 800 187 48006 48013NW10 1000 187 48020 48027NW12 1250 187 48034 48041NW16 1600 187 48048 48055NW20 2000 187 48062 48069NW25 2500 187 48075 48081NW32 3200 187 48086 48091NW40 4000 187 48096 48101

Communication optionModbus COM 48188Digipact COM 48192



Masterpact: price list NW08 to NW63fixed switch-disconnectors (cont.)

Switch-disconnector selection (cont.)

Front connection

E46

444

3P 4P800/1600 A Top 48128 48153

Bottom 48130 481552000 A Top 48124 48126

Bottom 48125 481272500/3200 A Top 48129 48154

Bottom 48131 48156


E46

889

Disconnectable front connection3P 4P

1600 A 48421 484242000/3200 A 48422 48425

Rear connectionVertical connection

E46

445

3P 4P800/2000 A Top 48133 48158

Bottom 48138 481632500/3200 A Top 48134 48159

Bottom 48139 48164

4000 A Top 48135 48160

Bottom 48140 48165

4000b/5000 A Top 48136 48161

Bottom 48141 48166

6300 A Top 48137 48162

Bottom 48142 48167


E46

446

3P 4P800/2000 A Top 48143 48168

Bottom 48148 481732500/3200 A Top 48144 48169

Bottom 48149 481744000 A Top 48145 48170

Bottom 48150 481754000b/5000 A Top 48146 48171

Bottom 48151 48176

Rear connection accessoriesInterphase barriers

E46

428

3P/4P (3 parts) 48599

Brackets for mounting on a backplate

E47

788

2 parts 47829



Masterpact: price list NW08 to NW63drawout switch-disconnectorsSwitch-disconnector selection

A Masterpact drawout switch-disconnector is described by 4 catalogue numbers corresponding to:b the basic switch-disconnectorb a chassisb a top connectionb a bottom connectionA communication option and various auxiliaries and accessories may also be added.

.

Auxiliaries and accessories:b for drawout devices: see page 26b for fixed or drawout devices: see page 30Source changeover assembly: see page 30

E46

683

Basic switch-disconnector + chassis y 4000 A

E46

684

Basic switch-disconnector + chassis u 4000 A

Basic switch-disconnectorType NA


NW08 800 88 48234 48241NW10 1000 88 48248 48255NW12 1250 88 48262 48269NW16 1600 88 48276 48283

Type HA3P 4P

In (A at 40°C) Icm (kA peak for U = 220/690 V)NW08 800 105 48235 48242NW10 1000 105 48249 48256NW12 1250 105 48263 48270NW16 1600 105 48277 48284NW20 2000 105 48291 48298NW25 2500 135 48304 48310NW32 3200 135 48315 48320NW40 4000 135 48325 48330NW40b 4000 187 48338 48341NW50 5000 187 48344 48347NW63 6300 187 48350 48353

Type HF3P 4P

In (A at 40°C) Icm (kA peak for U = 220/690 V)NW08 800 187 48236 48243NW10 1000 187 48250 48257NW12 1250 187 48264 48271NW16 1600 187 48278 48285NW20 2000 187 48292 48299NW25 2500 187 48305 48311NW32 3200 187 48316 48321NW40 4000 187 48326 48331

ChassisType NA

3P 4P800/1250 A 48391 484031600 A 48392 48404

Type HA/HF3P 4P

800/1600 A 48392 484042000 A 48393 484052500 A 48394 484063200 A 48395 484074000 A 48396 484084000b/6300 A 48397 48409

Communication optionChassis + Switch-disconnector

Modbus COM 33852 48384Digipact COM 33855 48388



Masterpact: price list NW08 to NW63drawout switch-disconnectors (cont.)

Switch-disconnector selection (cont.)


E46

450

3P 4P800/1600 A Top 48415 48441

Bottom 48418 484442000 A Top 48413 48417

Bottom 48414 484202500/3200 A Top 48416 48442

Bottom 48419 48445


E46

445

3P 4P800/2000 A Top 48133 48158800/1600 A type L1 Bottom 48138 481632500/3200 A Top 48134 481592000 A types H3/L1 Bottom 48139 48164

4000 A Top 48135 48160

Bottom 48140 48165

4000b/5000 A Top 48136 48161

Bottom 48141 48166

6300 A Top 48137 48162

Bottom 48142 48167


E46

446

3P 4P800/2000 A Top 48143 48168800/1600 A type L1 Bottom 48148 481732500/3200 A Top 48144 481692000 A types H3/L1 Bottom 48149 481744000 A Top 48145 48170

Bottom 48150 481754000b/5000 A Top 48146 48171

Bottom 48151 48176


E46

428




Masterpact: price list Retrofit solutionsConnection for fixed devices

To replace a Masterpact M with a Masterpact NW, order a retrofit device (without connections) and select a set of connectors corresponding to the replaced device.The Masterpact NW is installed in exactly the same place as the old Masterpact M device, without any modifications required on the switchboard.

Horizontal rear connectionDevice to be replaced Connection to be ordered

Masterpact M08 to M12Type N1/NI

3P 4PTop 3 x 48951 4 x 48951Bottom 3 x 48964 4 x 48964Type H1/H2/HI/HF

Top 3 x 48954 4 x 48954Bottom 3 x 48965 4 x 48965

Masterpact M16Type N1/NI/H1/H2/HI/HF

Top 3 x 48954 4 x 48954Bottom 3 x 48965 4 x 48965

Masterpact M20 and M25Type N1/NI/H1/H2/HI/HF

Top 3 x 48957 4 x 48957Bottom 3 x 48958 4 x 48958

Masterpact M32Type H1/H2/HI/HF

Top 1 x 48962 1 x 48960Bottom 1 x 48961 1 x 48960



Masterpact: price list Retrofit solutions (cont.)

Connection for drawout devices

To replace a Masterpact M with a Masterpact NW, order a retrofit device (without connections) and select a set of connectors corresponding to the replaced device.The Masterpact NW is installed in exactly the same place as the old Masterpact M device, without any modifications required on the switchboard.

Vertical rear connectionDevice to be replaced Connection to be ordered



Top 3 x 48969 4 x 48969Bottom 3 x 48969 4 x 48969


Top 3 x 48969 4 x 48969Bottom 3 x 48969 4 x 48969


Top 3 x 48970 4 x 48970Bottom 3 x 48970 4 x 48970

Masterpact M32Type H1/H2/HI/HF

Top 1 x 48974 1 x 48978Bottom 1 x 48974 1 x 48978

Horizontal rear connectionDevice to be replaced Connection to be ordered



Top 3 x 48954 4 x 48954Bottom 3 x 48965 4 x 48965


Top 3 x 48954 4 x 48954Bottom 3 x 48965 4 x 48965


Top 3 x 48957 4 x 48957Bottom 3 x 48958 4 x 48958

Masterpact M32 neutral on left-hand sideType H1/H2/HI/HF

Top 1 x 48973 1 x 48976Bottom 1 x 48973 1 x 48977

Masterpact M32 neutral on right-hand sideType H1/H2/HI/HF

Top 1 x 48973 1 x 48977Bottom 1 x 48973 1 x 48976



Masterpact: price list Communication bus accessories and Display Modules

Display modulesDMB300

E67

954

Monochrome display module Max. 4 breakers 50894 4900

DMC300

E67

955

Color display module Max. 16 breakers 50895 13388

Spare partsDMC300PCM: DMC300 memory card 50959 1715

RS485 Modbus pre-wired systemRS485 Modbus junction block

E67

958

CJB306: 6 SubD 9 pins connectors junction block 50963 502

RS485 Modbus connector

E67

959

CSD309: 9 pins SubD with screw terminals 50964 220

RS485 Modbus cables

E67

960

CDM303: display module pre-wired cable, 3 m length 50960 268

E79

015

CCP303: Masterpact or Compact pre-wired cable (4 RS485 wires + 2 power wires) 3 m length 50961 192

E67

961

CCR301: RS485 roll cable (2 RS485 wires + 2 power wires) 60 m length 50965 2129

Digipact Bus pre-wired systemData concentrator DC150

E79

014

Auxiliary supply voltage 110-240 V AC, 50/60 Hz and 115-125 V DC 50823 6737

Junction block

E67

956

Junction block for internal Bus 50778 411

Cables

E67

957

Cable for internal bus 20-meter roll (0.75 mm2) 50779 385100-meter roll (0.75 mm2) 50780 1883

Converter RS485/RS232 (ACE909) 12 V DC power supply included 50786 8194RS485/RS232 TSX SCA72 (1)RS485/Ethernet 174 CEV 300-10 (1)RS485/Ethernet (SMS compatible) 3050 EGW2 (2)

(1) see catalogue Telemecanique.(2) see catalogue Square D.



Masterpact: price list Order formMasterpact NT and NW

To indicate your choices, check the applicable square boxes and enter the appropriate information in the rectangles

Basic device Quantity

Masterpact type NT, NWFrame size 06 to 63Sensor rating ACircuit breaker N1, H1, H2, H3, L1Switch-disconnector NA, HA, HFNumber of poles 3 or 4Option : Neutral on right sideType of device Fixed

Drawout with chassisChassis aloneDrawout without chassis

Micrologic control unitA - ammeter

2.0 A 5.0 A 6.0 A 7.0 AP - power meter

5.0 P 6.0 P 7.0 PH - harmonic meter

5.0 H 6.0 H 7.0 HTCE - external sensor (CT) for neutral + earth-fault protection

TCE - external sensor (CT) for double neutral protection (Micrologic P and H with 3-poles)

TCW - external sensor for SGR protectionRectangular sensor for earth-leakage protection

280 x 115470 x 160

LT - long-time rating plug (standard setting 0.4 to 1 x Ir)Low setting option 0.4 to 0.8 IrHigh setting option 0.8 to 1 IrLT OFF option

PTE - external voltage measurement inputAD - external power-supply moduleBAT - battery module

CommunicationCOM Digipact

ModbusEco COM Modbus

ConnectionHorizontal Top BottomVertical Top BottomFront Top BottomBare-cable connectors 4 x 240 mm2 + connector shield

NT-FC fixed

Vertical-connection adapters NT-FC, fixed, draw.Cable-lug adapters NT-FC, fixed, draw.Interphase barriers NT, NW-fixed, draw.Spreaders NT-fixed, drawoutDisconnectable front-connection adapter

NW-fixed

VO - safety shutters on chassis NT, NWVIVC - shutter position indication and locking

NW

Key for Micrologic control units:2.0 : basic protection (long-time + inst.)5.0 : selective protection (long-time + short-time + inst.)6.0 : selective + earth-fault protection (long-time + short-time + inst. + earth-fault)7.0 : selective + earth-leakage protection (long-time + short-time + inst. + earth-leakage)

LockingVBP - ON/OFF pushbutton lockingOFF position lockingVCPO - by padlocksVSPO - by keylocks Locking kit

without keylocks

Profalux Ronis


2 locks (different key profiles) for NWVSPD - chassis locking in ''disconnected'' position

Locking kit without keylocks

Profalux Ronis


2 locks (different key profiles)Optional connected - disconnected - test position locking

VPEC - door interlock Latch on right-hand side of chassisLatch on left-hand side of chassis

VPOC - racking interlockIPA - cable-type door interlockIBPO - racking interlock between crank and OFF pushbutton for NWDAE - automatic spring discharge before breaker removal for NWVDC - mismatch protection

Indication contactsOF - ON/OFF indication contactsStandard 4 OF 6 A - 240 V AC (10 A - 240 V AC and low-level for NW)Alternate (replaces a standard contact)

1 OF low-level for NT Max. 4 qty

Additional 1 block of 4 OF for NW Max. 2 qtyEF - combined ''connected/closed'' contacts

1 EF 5 A - 240 V AC for NW Max. 8 qty1 EF low-level for NW Max. 8 qty

SDE - ''fault-trip'' indication contactsStandard 1 SDE 5 A - 240 V ACAdditional 1 SDE 5 A - 240 V AC

1 SDE low-levelProgrammable contacts 2 M2C contacts

6 M6C contactsCarriage switches low-level

6 A - 240 V ACCE - ''connected'' position Maxi. 3 for NT and NW qtyCD - ''disconnected'' position Maxi. 2 for NT and 3 for NW qtyCT - ''test'' position Maxi. 1 for NT and 3 for NW qtyAC - actuator for additional carriage switches qty

Remote operationRemote ON/OFF MCH - gear motor V

XF - closing voltage release VMX - opening voltage release VPF - ''ready to close'' contact low-level

6 A - 240 V ACBPFE - electrical closing pushbuttonRes - electrical reset optionRAR - automatic reset option

Remote tripping MN - undervoltage release VR - delay unit (non-adjustable)Rr - adjustable delay unit2nd MX - shunt release V

AccessoriesCDM - mechanical operation counterCB - auxiliary terminal shield for chassisCDP - escutcheonCP - transparent coverOP - blanking plateBrackets for mounting on backplates

Master Pact

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