ACB & Disconectors Up to 6300A

http://catalog.moeller.net

IZM circuit-breakers IN switch-disconnectors up to 6300 A

Modern protection technology covering the rated current range from 630 A to 6300 A.

This overview will assist you to effi ciently use the Moeller concept for the open circuit-breaker IZM. It shows you a whole range of available options and the system involved for function enhancements.

Measurement, signalling, communication- Communication module

Part no. +IZM-COM-DP, 1/32

- Measuring module Part no.: +IZM-XMH, Page 11/32

- Display for universal circuit-breaker,Part no. +IZM-XAM,

Page 11/26

- Operations counter Page 11/38

- Position signalling switches For withdrawable unit Part no.: +IZM-XHIAV... Page 11/49

- Auxiliary contacts (Trip-indicating, Availability signal, Spring charge state, Voltage release state)

Part no.: +IZM-XHI... Page 11/36

- Expansion modules Part no.: IZM-XEM-... Page 11/34

Comprehensive fi xed mounted accessories- Main circuit terminals (V = vertical, F = front, A = fl ange) Part no.: +IZM...-XAT...V(F, A)... Page 11/50

- Auxiliary springloaded terminals Part no.: +IZM-XKLZ... Page 11/38

- Door sealing frames, external actuation, IP40

Part no.: IZM-XRT Page 11/44

- Protective cover, transparent, IP55 Part no.: IZM-XDT Page 11/44

High availability- Withdrawable units

Part no.: +IZM...-XAV... Page 11/48

- Arcing chamber covers Part no.: +IZM...-XKLA...-AV Page 11/49

Basic unit- Switching capacity 440 V AC,

Icu = Ics from 50 to 100 kA - 3- or 4 pole- Electronic release for system

protection, selective protection, universal protection and digital release with graphic display

- Rated current In from 630 to 6300 A- Rated voltage Ue 1000 V Part no.: +IZM...-...-X1000V

Page 11/10

Operate with comfort- Motor drives Part no.: +IZM-XM... Page 11/38

- Parameter defi nition systems Part no.: IZM-XEM-...PG...

Page 11/31

- Shunt releases, Part no. +IZM-XA… Page 11/40

- Closing releases Part no.: +IZM-XE...

Page 11/40

- Undervoltage releases Part no.: +IZM-XU... Page 11/42

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11/1ContentsMoeller HPL0211-2007/2008

Circuit-breakers, switch-disconnectors from 630 to 6300 A

Page

Technical overview

IZM circuit-breakers 11/2

IN switch-disconnectors 11/3

Electronic releases for circuit-breakers 11/4

System overview

Circuit-breakers 11/6

Description

Circuit-breaker, switch-disconnector 11/8

Ordering

IZM1 circuit-breakers, 3 pole …

… For system protection (A) 11/10

… For selective protection (V) 11/10

… For universal protection (U) 11/10

… With digital release (D) 11/10
























Page

Ordering

Switch-disconnectors, 3- and 4 pole 11/22

Increasing the rated operational voltage to 1000 V AC

11/24

Electronic overcurrent releases 11/25

Test units, rated current module 11/25

Earth-fault protection 11/26

Accessories for electronic overcurrent releases

11/26

Description

Components for communication 11/29

Ordering

Parameter defi nition systems 11/31

Communication and measuring function

11/32

Expansion modules 11/34

Auxiliary contact 11/36

Motor operator 11/38

Closing release, trip block 11/40

Electrically ON, Emergency-Stop, brackets, door seals

11/44

Page

Engineering

Control circuit plug terminal assignment plan

11/45

Ordering

Locking devices 11/46

Locking arrangements 11/47

Withdrawable units 11/48

Ordering, withdrawable units

Withdrawable unit 11/48

Fixed mounting conversion kit for withdrawable units

11/49

Position signalling switch 11/49

Shutters 11/49

Arcing chamber cover 11/49

Coding system 11/49

Ordering

Connection systems for fi xed mounting

11/50

Connection system for withdrawable unit

11/52

Engineering

Selectivity tables 415 V AC 11/54

Tripping characteristics 11/61

Technical data

Permissible continuous current 11/65

Circuit-breakers 11/66

Switch-disconnector 11/72

Control unit 11/76

Auxiliary contact 11/76

Voltage release 11/77

Motor operator 11/77

Current consumption 11/78

Safety clearances 11/78

Dimensions

External dimensions, door cut-out 11/80

Fixed mounting and optional connection terminals, 3 and 4-pole

11/81

Withdrawable units and optional connection terminals, 3 and 4-pole

11/83

Fixed mounted, 3 and 4 pole 11/85

Optional connection terminals 11/86

Measuring transformers, voltage releases

11/91

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Moeller HPL0211-2007/2008 http://catalog.moeller.net

Technical overviewCircuit-breaker

Circuit-breakerwith main switch and isolating characteristics (in combination with the “interlock in OFF” facility) from 630 … 6300 A

Basic switching capacity (B)

Normal switching capacity (N)

High switching capacity (H)

Rated ultimate short-circuit breaking capacity Icu at rated operational voltage Ue

Rated current n = rated uninterrupted current Iu

A

440 V

cu = cs

690 V

cu = cskA

440 V

cu = cskA

690 V

cu = cskA

440 V

cu = cskA

690 V

cu = cskA

1000 V

cu = cskA

IZM

IZM…1(-4)-…50 42 65 50

a

a

IZM…2(-4)-…

a

a

IZM…3(-4)-…

IZM … … … … …

Switching capacitysee above Bsee above Nsee above H

Frame size630 … 1600 A 1800 … 3200 A 24000 … 6300 A 3

Poles3 pole ()4 pole -4

Electronic releases page 11/6

Standard release ASelective-operating release V

Universal release UDigital release D

Rated current in AFrame size 1 630…1600Frame size 2 800…3200Frame size 3 4000…6300

IZM

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Technical overviewSwitch-disconnectors IN
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Switch-disconnectorswith main switch and isolating characteristics (in combination with the “interlock in OFF” facility) from 630 … 6300 A

Basic switching capacity (B)

Normal switching capacity (N)

High switching capacity (H)

Rated ultimate short-circuit making capacity cmrated short-time withstand current cw t = 1 s

Rated current n = rated uninterrupted current u

Acm

kAcw

kAcm

kAcw

kAcm

kAcw

kA

IN

IN…1(-4)-…630 … 1600 105 42 143 50

page 11/22

IN…2(-4)-…800 … 3200 121 55 176 65 220 80

page 11/22

INH3(-4)-…4000 … 5000 220 806300 220 100

page 11/23

IN

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Feature overviewElectronic releases for circuit-breakers

IZM …-A…

System protection630 … 3200 A

IZM …-V…

Selectively-opening circuit-breakers630 … 6300 A

IZM …-U…

Universal protection630 … 6300 A

IZM …-D…

Digital release630 … 6300 A

IZM …-D… + IZM-XZMRDigital release exclusively featur-ing external param-eterization access630 … 6300 A

Basic protective functionsOverload protection Ir L K K K K K

Adjustable delay time tr … … K K K

Short-time delayed short-circuit protection Isd S … K K K K

Non-delayed short-circuit protection Ii I K K2) K K K

Neutral conductor protection N … k K K K

Earth-fault protection G … k k k k

Additional functionsN conductor protection can be … k K K K

Short time delayed short-circuit protection can be activated/deactivated

… … K K K

Non-delayed short-circuit protection can be activated/deactivated

… … K K K

Thermal memory can be activated/deactivated … … K K K

Load monitoring … … K K K

Leading “L” trip signal, 200 ms … … K K K

Short-time delayed short-circuit protection I2t can be selected

… … K K K

Overload protection can be set to I4t … … K K K

Overload protection can be activated/deactivated … … … K K

N conductor protection adjustable … … K K K

Earth-fault protection convertible to I2t … … K K K

Earth fault alarm … … k k k

Selectable parameter sets … … … K K

Zone-selective interlocking … … k k k

Parametric programming and visualizationParametric programming via rotary coding switch K K K … …Parametric programming via communication (absolute values)

… … … K K

Parametric programming via communication … … … K …Remote parameter definition of the basic functions … … … K K

Remote parameter definition of additional functions … … K K K

Setting using parameter assignment module IZM-XEM-PG or PROFIBUS-DP1)

Comm … … … K K

Menu-assisted setting directly on release1) Menu … … … K …Alphanumeric LCD (4-line display) … … k … …Graphic LCD … … … K …

OtherConnection feature for an external 24 V DC power supply

… … K K K

Notes 1) Step size for setting Menu/Comm or Comm

2) Fixed at Ii f 20 x In, max. 50 kA

K standardk optionalSetting range Step width

0 … 11 … 100100 … 500500 … 10001000 … 16001600 … 10 00010 000 … max.

0.11510501001000

IZM

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http://catalog.moeller.net Moeller HPL0211-2007/2008

Technical overviewElectronic releases for circuit-breakers

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IZM …-A…

System protection630 … 3200 A

IZM …-V…

Selectively-opening circuit-breakers630 … 6300 A

IZM …-U…

Universal protection630 … 6300 A

IZM …-D…

Digital release630 … 6300 A

IZM …-D… + IZM-XZMRDigital release exclusively featur-ing external param-eterization access630 … 6300 A

Measuring function“harmonic” measuring function … … k k k

CommunicationInternal system bus … … K K K

PROFIBUS-DP communication … … k k K

Communication using Ethernet … … k k k

LED display featuresRelease active K K K K K

Alarm 100 % Ir K K K K K

Control unit error message K K K K K

Overload trip L … K K K K

Short-time delayed short-circuit trip S … K K K K

Non-delayed short-circuit trip I … K K K K

Neutral conductor trip N … K1) K K K

Earth-fault protection trip G … K1) K2) K2) K2)

Earth-fault protection alarm G … … K3) K3) K2)

Trip by extended protective function … … K K K

Communication … … K K K

Signals via signalling switch with external system bus modules (relay)

Overload warning 100 % Ir … … K K K

Load shedding, load pick-up … … K K K

Leading overload signal 100 ms … … K K K

Temperature alarm … … K K K

Phase imbalance … … K K K

Overload trip L … … K K K

Short-time delayed short-circuit trip S … … K K K

Non-delayed short-circuit trip I … … K K K

Neutral conductor trip N … … K K K

Earth-fault protection trip G … … K2) K2) K

Earth-fault protection alarm G … … K3) K3) K

Auxiliary relay … … K K K

Control unit error message … … K K K

Notes 1) (only possible with option +IZM-XT)2) (only possible with option (+)IZMU-XT)3) (only possible with option (+)IZMD-XT(A))

K standardk optional

IZM…

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System overviewCircuit-breakers

01695 910

12

11

11

2

2

17

15

16

13

8 8

1

55

4

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6

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3

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555

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System overviewCirciut-breakers

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Base units

Circuit-breakers IZM 1Rated current from 630 … 6300 A 4-stage switching capacity4 release types for different protection and indication functions3 and 4-pole versionsa page 11/10

Communication

Communication module 3for PROFIBUS-DP a page 11/32

External expansion modules 2a page 11/35

Electronic releases 11Standard protection functionsOptional protection functionsAdditional functionsParametric programming and visualiza-tionMeasuring functionsCommunicationa page 11/24

Parameter assignment module 12a page 11/31

Earth-fault protection module 13Earth-fault alarm modulea page 11/26

Add-on functions

Position signalling switch 4Module for withdrawable unitModule 1• Connected position: 1 changeover con-

tact• Test position: 1 changeover contact• Disconnected position: 1 changeover

contactModule 2• Connected position: 3 changeover con-

tacts• Test position: 2 changeover contacts• Disconnected position: 1 changeover

contacta page 11/49

Control circuit plugs 7Screw terminals Spring-loaded terminalsa page 11/38

Auxiliary contacts 8Normal auxiliary contacts with 2 N/C and 2 N/O contacts (standard)2 N/C contacts and 2 N/O contacts addi-tionally possibleReady-to-close auxiliary contactsTrip indicationSpring energy store status signalVoltage release status signala page 11/37

Motor operator 9Automatic charging of the stored energy mechanism for ON and OFF operationsMotor cut-off switcha page 11/38

Operations counter 10a page 11/38

Rated current modules 15Rating pluga page 11/25

Emergency-Stop mushroom actuator 16a page 11/44

Voltage release 17Closing release Shunt releaseUndervoltage release• Non-delayed• Off-delayeda page 11/40

Mounting accessories

Terminations 5Horizontal connection (standard)Vertical connectionFront connection (single hole fitting, double hole fitting)Flanged connection (on withdrawable units)a page 11/50

Replacing the switch by insertion and withdrawal

6

3 positions, lockable • Connected position• Test position• Disconnected positionIndication of the positions by position signalling switchArcing chamber cover for reduction of the safety clearanceShutter for automatic locking of the input and output contacts within the withdra-wable unit, lockableReplacing the switch by insertion and withdrawala page 11/48

Door seal 14For door mounting, degree of protection IP40Protective cover to IP55a page 11/44

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DescriptionCircuit-breakers, switch-disconnectors

The IZM from Moeller embodies a concept for open circuit-breakers that exceeds the standard throughout the world. Based on state-of-the-art system engineering, the-se switches open up a new dimension in the rated current range from 630 to 6300 A. They excel not only for their performance, but also for their functio-nality, especially in their communications capabilities and their ease of handling and installation.A comprehensive operator manual is supplied with each device.

Coupler switches: Beside the IZM circuit-breakers, IN switch-disconnectors are avai-lable. These are used, for example, as coupler switches between different power supplies.Main switches: You can use both IN switch-disconnectors and IZM circuit-breakers as mains isolating switches. When fitted with a lockable handle, all IZM circuit-bre-akers (and IN switch-disconnectors) fulfil the main switch and isolating characteris-tics according to IEC/EN 60204-1. Depending on the type of apparatus to be protected, the tasks of the circuit-breakers can be split into four main applications:

• System protection• Motor protection• Transformer protection• Generator protection.

These key applications make different demands on the switches, which are met with a range of control units.Switches with closing release are suitable for synchronization tasks.

Numerous locking features are provided or can be fitted by the user, on the one hand to protect the switch and system from unauthorised switching, and on the other for the protection of maintenance and operating personnel.Further safety features are:

• Power feed from top or bottom as required• Standard locking facility for the withdrawable unit when the switch is removed• Standard locking facility for the switch in withdrawable unit to prevent removal• High degree of protection with IP 55 terminal cover• Standard with mechanical closing lockout after overload or short-circuit release• The operating panel cannot be removed when the switch is operational• Delivery including all auxiliary circuit connectors corresponding to built-in fea-

tures including coding device to prevent mix-up of plug-connectors with fixed mounted breakers

• Devices with +IZM-XCOM-DP communication interfacing feature temperature sensors on the built-in microswitch detection units (XBSS) and on the commu-nication module.

IZM circuit-breaker has the following standard equipment:• Electronic overcurrent releases• Rated current module (with the exception of IZM…-A…)• Mechanical ON and mechanical OFF switch• Manual drive for charging the spring-operated stored energy mechanism• Switch position indication 0 / I• Ready indication OK• Charge state display• Auxiliary circuit switch 2 M + 2 B• Horizontal main terminals on rear with fixed mounted and with withdrawable

units up to 5000 A and on rear with vertical main terminals at 6300 A• With 4-pole switches the 4th pole (N) is fitted on the left and can be loaded to

100 %• Display of the contact erosion of the main contacts• Auxiliary current plug system with screw terminals. The switch is always equip-

ped with the required number of auxiliary current plugs.• Mechanically tripped display of the overcurrent release system• Mechanical reclosing lockout after trip• Operation manual in English

Additional with withdrawable units:• Main contacts: Laminated contacts on the back plate of the withdrawable unit,

contact pin on basic unit• Position display with operating console of the plug-in switch• Captive crank handle for switch movement with withdrawable system• Withdrawable unit with guide rails for simple handling• Locking facility for switch movement in the withdrawable unit• The switch cannot be moved in the withdrawable unit in the on state• Rated current coding between the withdrawable unit and the switch.

The compact design of the circuit-breakers provides optimum utilization of the avai-lable space, allowing control panels to be equipped more efficiently. The IZM for a rated current up to 6300 A, for example, can be installed in am 800 mm wide control panel field. Switches with a rated current of 1600 A need only a 400 mm field.

The operating panel is designed to ensure that it can protrude through a cut-out in the door and that all operation elements and displays can be accessed when the control panel door is closed. The operating panels of all switches (fixed mounted/withdrawable, 3/4-pole) are identical. The operating panel provides IP20 degree of protection.

IZM circuit-breakers

Applications

Safety and reliability

Standard version

Design

Operating panel

IZM, IN

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DescriptionCircuit-breakers, switch-disconnectors

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The new open circuit-breaker IZM covers the entire range from 800 A … 6300 A with just two frame sizes. The compact frame size IZM1 extends the rated current range downwards to 630 A. If required, the range can be extended to 250 A by ex-changing the rating plug. And all this with a setting range of 0.4 … 1 x In.

The IZM devices have the same height and depth across their entire current range. Only their device varies depending on the number of poles and the frame size.

As standard, IZM circuit-breakers are fitted with horizontal connections. Optionally, the following connections are possible: vertical connections, connections that are accessible from the front and flanged connections.

The IZM features microprocessor-controlled control units as standard. Five different control units are available for selection and thus offer optimum protection for your system: From simple system protection with overload and short-circuit release ex-tending to a digital circuit-breaker with graphic display and the option of setting up time-discriminating networks.

The built-in auxiliary switches are connected to the male connector on the switch.Irrespective of the mounting type, the customer connects the auxiliary power circuits to the control circuit plugs at the top of the circuit-breaker. The standard terminals are screw-type; spring-loaded terminals are optional.ON fixed mounting units, the control circuit plugs are fitted directly to the plug con-nectors on the switch and are coded against accidental reversal.To allow withdrawable units to be moved, a sliding contact module is fitted between switch and mounting. The sliding contact module allows a secure connection of the control circuit cable connectors in the “connected” and “test” positions of the switch.

Because components are installed from the front, retrofitting accessories is especial-ly quick and easy. This allows you to respond flexibly to changing requirements within your system.

With their communication-capability, the IZM circuit-breakers open up new possibi-lities in power distribution. Providing and transmitting all important operational in-formation, they increase system transparency and shorten the response times to states such as overcurrent, phase asymmetry and overvoltage. A rapid intervention in a process can, for example, prevent downtimes and help to schedule maintenance activities and therefore boost plant availability.Internal system busThe IZM universal and digital circuit-breakers contain an internal system bus as standard, which connects all intelligent components of the circuit-breaker.Through the communications interface, the information from the intelligent compo-nents can then be transmitted through PROFIBUS-DP, for example with the IZM-XCOM communication module.Expansion modules for the internal system bus:External add-on modules can be connected to the IZM circuit-breakers through the internal system bus without extensive additional wiring. Digital input modules and digital and analog output modules are available for this purpose. A further module implements reduced-time selectivity control between IZM circuit-breakers.

Fundamental criteria for the selection of circuit-breakers:• Max. short-circuit at the point of installation of circuit-breaker Ik max: this value

determines the short-circuit breaking capacity or the short-circuit current car-rying capacity of the circuit-breaker. It is compared with the value Icu, Ics, Icw of the switch and mainly determines the size of the switch a technical data.

• Rated current In which should flow through the respective branch circuit: this value may not be greater than the maximum switch rated current of the circuit-breaker. The rated current is defined with the IZM with the rated current module (exception: overcurrent release for system protection XZMA).

• Ambient temperature of the circuit-breaker: this is generally the internal control panel temperature. Observe the derating table with increased ambient tempe-rature a Technical data.

• Circuit-breaker type: fixed mounted or withdrawable, 3 or 4-pole.• Minimum short-circuit current, which flows through the switchgear: The release

must recognize this value as a short-circuit and may react with a trip.• Protection functions of the circuit-breaker: This is determined by the selection

of the respective overcurrent release.

Operating manual AWB1230-1407D/GB, part no. 232792

Approved circuit-breakers IZM can be found under “Approvals for world markets”.

Current range

Dimensions

Connection by

Control units

Control circuit connections

Modular design

Communication-capability

Selection criteria for IZM circuit-breakers

Documentation

Approvals

IZM, IN

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Moeller HPL0211-2007/2008 Moeller HPL0211-2007/2008http://catalog.moeller.net http://catalog.moeller.net

Ordering OrderingCircuit-breakers, 3-pole Circuit-breakers, 3-pole

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Rating data Setting range Basic switching capacity (B) Normal switching capacity (N)

Rated current = rated uninterrupted current

Overload releases

Short-circuit releases Icu = Ics = 50kA at 415 V 50/60 Hz Icu = Ics = 65kA at 415 V 50/60 Hz

Delayed Non-delayed Part no.Article no.

Pricesee price list

Std. pack Part no.Article no.

Pricesee price list

Std. pack NotesIn = Iu Ir Isd Ii

A A A A

IZM…1-…Circuit-breakers for distribution circuit protection (A)

630 315 – 630 1260 … 5040 IZMB1-A630229889

1 off IZMN1-A630229894

1 off • Adjustable overload release Ir = 0.5 – 1 x In• Delay time tr = 10s at 6 x Ir• Adjustable non-delayed short-circuit release Ii = 2 – 8 x In800 400 – 800 1600 … 6400 IZMB1-A800

229890IZMN1-A800229895

1000 500 – 1000 2000 … 8000 IZMB1-A1000229891

IZMN1-A1000229896

1250 625 – 1250 2500 … 10000 IZMB1-A1250229892

IZMN1-A1250229898

1600 800 – 1600 3200 … 12800 IZMB1-A1600229893

IZMN1-A1600229899

Circuit-breaker for selective operation (V) and motor protection630 252 – 630 788 … 7560 12600 IZMB1-V630

2299001 off IZMN1-V630

2299051 off • Adjustable overload release Ir = 0.4 – 1 x In

• Delay time tr = 10s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In

800 320 – 800 1000 … 9600 16000 IZMB1-V800229901

IZMN1-V800229906

1000 400 – 1000 1250 … 12000 20000 IZMB1-V1000229902

IZMN1-V1000229907

1250 500 – 1250 1563 … 15000 25000 IZMB1-V1250229903

IZMN1-V1250229908

1600 640 – 1600 2000 … 19200 32000 IZMB1-V1600229904

IZMN1-V1600229909

Circuit-breaker for universal protection (U) and motor protection630 252 – 630 788 … 7560 945 … 7560, OFF IZMB1-U630

2299131 off IZMN1-U630


• Delay time tr = 2 – 30 s when set to J at 6 x Ir, tr = 1, 2, 3, 4, 5 s when set to I4t• Adjustable N conductor protection In = 0.5 x In, 1 x In, OFF (external transducer required for N conductor)• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400 ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In; further settings: max. 0.8 x Ics, OFF: Ics = Icw

800 320 – 800 1000 … 9600 1200 – 9600 , OFF IZMB1-U800229914

IZMN1-U800229919

1000 400 – 1000 1250 … 12000 1500 – 12000 , OFF IZMB1-U1000229915

IZMN1-U1000229920

1250 500 – 1250 1563 … 15000 1875 … 15000, OFF IZMB1-U1250229916

IZMN1-U1250229921

1600 640 – 1600 2000 … 19200 2400 – 19200 , OFF IZMB1-U1600229917

IZMN1-U1600229922

Digital circuit-breaker (D) incl. graphic display630 252 – 630 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMB1-D630

2299231 off IZMN1-D630


• Delay time tr = 2 – 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t• Adjustable N conductor In = 0.5 – 2 x In, (external transducer required for N conductor).• Adjustable delayed short-circuit release Isd = 1.25 x In – 0.8 x Icw, with max. setting of 0.8 x Icw the setting of the

delay time tsd is only permissible to max. 400 ms, Icw, see Technical data• Delay time tsd = OFF, 80 – 4000 ms• Observe adjustable non-delayed short-circuit release Ii = 1.5 x In – 0.8 x Ics, OFF: Ics = Icw!• External 24 V DC power supply required (description a “Components for communication”).

800 320 – 800 IZMB1-D800229927

IZMN1-D800229934

1000 400 – 1000 IZMB1-D1000229930

IZMN1-D1000229935

1250 500 – 1250 IZMB1-D1250229931

IZMN1-D1250229936

1600 640 – 1600 IZMB1-D1600229932

IZMN1-D1600229937

Notes rated current reduction: a Accessories “Rated current module”

I I

IZM...1 IZM...1

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00 A

Rating data Basic switching capacity (B) Normal switching capacity (N) High switching capacity (H)


Setting range Icu = Ics = 55kA at 415 V 50/60 Hz Icu = Ics = 80kA at 415 V 50/60 Hz Icu = Ics = 100kA at 415 V 50/60 Hz

Overload releases

Short-circuit releasesDelayed Non-delayed Part no.

Article no.Pricesee price list


Pricesee price list


Pricesee price list

Std. pack NotesIn = Iu

A

Ir

A

Isd

A

Ii

A

IZM…2-…Circuit-breakers for distribution circuit protection (A)

800 400 – 800 1600 … 6400 IZMB2-A800225530

1 off IZMN2-A800225534

1 off IZMH2-A800225545

1 off • Adjustable overload release Ir = 0.5 – 1 x In• Delay time tr = 10s at 6 x Ir• Adjustable non-delayed short-circuit release Ii = 2 – 8 x In1000 500 – 1000 2000 … 8000 IZMB2-A1000

225531 IZMN2-A1000

225535 IZMH2-A1000

225546

1250 625 – 1250 2500 … 10000 IZMB2-A1250225532

IZMN2-A1250225536

IZMH2-A1250225547

1600 800 – 1600 3200 … 12800 IZMB2-A1600225533

IZMN2-A1600225537

IZMH2-A1600225548

2000 1000 – 2000 4000 … 16000 IZMB2-A2000229979

IZMN2-A2000225538

IZMH2-A2000225549

2500 1250 – 2500 5000 … 20000 IZMB2-A2500229980

IZMN2-A2500225539

IZMH2-A2500225550

3200 1600 – 3200 6400 … 25600 IZMB2-A3200229982

IZMN2-A3200225540

IZMH2-A3200225551

Circuit-breaker for selective operation (V) and motor protection800 320 – 800 1000 … 9600 16000 IZMB2-V800

2299951 off IZMN2-V800

2300041 off IZMH2-V800


• Delay time tr = 10 s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In, max. 50 kA

1000 400 – 1000 1250 … 12000 20000 IZMB2-V1000229996

IZMN2-V1000230007

IZMH2-V1000230016

1250 500 – 1250 1563 … 15000 25000 IZMB2-V1250229997

IZMN2-V1250230008

IZMH2-V1250230017

1600 640 – 1600 2000 … 19200 32000 IZMB2-V1600229998

IZMN2-V1600230009

IZMH2-V1600230018

2000 800 – 2000 2500 … 24000 40000 IZMB2-V2000229999

IZMN2-V2000230010

IZMH2-V2000230027

2500 1000 – 2500 3125 … 30000 50000 IZMB2-V2500230001

IZMN2-V2500230011

IZMH2-V2500230028

3200 1280 – 3200 4000 … 38400 50000 IZMB2-V3200230003

IZMN2-V3200230012

IZMH2-V3200230029

Circuit-breaker for universal protection (U) and motor protection800 320 – 800 1000 … 9600 1.5 – 12 x In, OFF IZMB2-U800

2255561 off IZMN2-U800

2255601 off IZMH2-U800


• Delay time tr = 2 – 30 s when set to J with 6 x Ir, tr = 1, 2, 3, 4, 5 s with setting to I4 t

• Adjustable N conductor IN = 0.5 x In, 1 x In, (external transducer required for N conductor)

• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400

ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In,

note further setting values: max. = 0.8 x Ics, OFF: Ics = Icw

1000 400 – 1000 1250 … 12000 1.5 – 12 x In, OFF IZMB2-U1000225557

IZMN2-U1000225561

IZMH2-U1000225573

1250 500 – 1250 1563 … 15000 1.5 – 12 x In, OFF IZMB2-U1250225558

IZMN2-U1250225562

IZMH2-U1250225574

1600 640 – 1600 2000 … 19200 1.5 – 12 x In, OFF IZMB2-U1600225559

IZMN2-U1600225564

IZMH2-U1600225575

2000 800 – 2000 2500 … 24000 1.5 – 12 x In, OFF IZMB2-U2000230069

IZMN2-U2000225565

IZMH2-U2000225576

2500 1000 – 2500 3125 … 30000 1.5 – 12 x In, OFF IZMB2-U2500230070

IZMN2-U2500225566

IZMH2-U2500225577

3200 1280 – 3200 4000 … 38400 1.5 – 12 x In, OFF IZMB2-U3200230071

IZMN2-U3200225567

IZMH2-U3200225578

Digital circuit-breaker (D) incl. graphic display800 320 – 800 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMB2-D800

2300831 off IZMN2-D800

2300901 off IZMH2-D800


• Delay time tr = 2 – 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t

• Adjustable N conductor IN = 0.5 – 2 x In, (external transducer required for N conductor)

• Adjustable delayed short-circuit release Isd = 1.25 x In – 0.8 x Icw, with max. setting of 0.8 x Icw the setting of the delay time tsd is only permissible to max. 400 ms, Icw a Technical data

• Delay time tsd = OFF, 80 – 4000 ms• Observe adjustable non-delayed short-circuit release

Ii = 1.5 x In – 0.8 x Ics, OFF: Ics = Icw!• External 24 V DC power supply required (description a

“Components for communication”).

1000 400 – 1000 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMB2-D1000230084

IZMN2-D1000230091

IZMH2-D1000230098


IZMN2-D1250230092

IZMH2-D1250230099


IZMN2-D1600230093

IZMH2-D1600230100


IZMN2-D2000230094

IZMH2-D2000230101


IZMN2-D2500230095

IZMH2-D2500230102


IZMN2-D3200230096

IZMH2-D3200230103

Notes rated current reduction: a Accessories “Rated current module”

I I

IZM...2 IZM...2

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Rating dataRated current = rated uninterrupted current

Setting range High switching capacity (H)

Overload releases Short-circuit releases Icu = Ics = 100 kA at 415 V 50/60 HzDelayed Non-delayed Part no.

Article no.Pricesee price list

Std. pack Notes

In = Iu Ir Isd Ii

A A A A

IZM…3-…Circuit-breaker for selective operation (V) and motor protection

4000 1600 – 4000 5000 … 48000 50000 IZMH3-V4000230051

1 off • Adjustable overload release Ir = 0.4 – 1 x In• Delay time tr = 10 s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In, max. 50 kA

5000 2000 – 5000 6250 – 60000 IZMH3-V5000230053

6300 2520 – 6300 7875 – 75600 IZMH3-V6300 1)

232158

Circuit-breaker for universal protection (U) and motor protection4000 1600 – 4000 5000 … 48000 1.5 – 12 x In, OFF IZMH3-U4000


• Delay time tr = 2 – 30 s when set to J with 6 x Ir, tr = 1, 2, 3, 4, 5 s with setting to I4 t • Adjustable N conductor IN = 0.5 x In, 1 x In, (external transducer required for N conductor) • Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400 ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In, note further setting values: max. = 0.8 x Ics,

OFF: Ics = Icw

5000 2000 – 5000 6250 … 60000 IZMH3-U5000225581

6300 2520 – 6300 7875 … 75600 IZMH3-U6300 1)

232159

Digital circuit-breaker (D) incl. graphic display4000 1600 – 4000 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMH3-D4000


• Delay time tr = 2 – 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t• Adjustable N conductor IN = 0.5 – 2 x In, (external transducer required for N conductor)• Adjustable delayed short-circuit release Isd = 1.25 x In – 0.8 x Icw, with max. setting of 0.8 x Icw the setting of

the delay time tsd is only permissible to max. 400 ms, Icw a Technical data• Delay time tsd = OFF, 80 – 4000 ms• Observe adjustable non-delayed short-circuit release Ii = 1.5 x In – 0.8 x Ics, OFF: Ics = Icw!• External 24 V DC power supply required (description a “Components for communication”).

5000 2000 – 5000 IZMH3-D5000230105

6300 2520 – 6300 IZMH3-D6300 1)

232160

Notes rated current reduction: a Accessories “Rated current module”Only vertical version of main terminals possible

I I

IZM...2, IZM...3 IZM...2, IZM...3

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Rating dataRated current = rated uninterrupted current

Setting range Basic switching capacity (B) Normal switching capacity (N)Overload releases

Short-circuit releases Icu = Ics = 50kA at 415 V 50/60 Hz Icu = Ics = 65 kA at 415 V 50/60 Hz


Pricesee price list


Pricesee price list


A A A A

IZM...1-4...Circuit-breakers for distribution circuit protection (A)

630 315 – 630 1260 … 5040 IZMB1-4-A630229938

1 off IZMN1-4-A630229943

1 off • Adjustable overload release Ir = 0.5 – 1 x In• Delay time tr = 10 s at 6 x Ir• Adjustable non-delayed short-circuit release Ii = 2 – 8 x In• without overload protection in the 4th pole, therefore not suitable for IT networks

800 400 – 800 1600 … 6400 IZMB1-4-A800229939

IZMN1-4-A800229944

1000 500 – 1000 2000 … 8000 IZMB1-4-A1000229940

IZMN1-4-A1000229945

1250 625 – 1250 2500 … 10000 IZMB1-4-A1250229941

IZMN1-4-A1250229946

1600 800 – 1600 3200 … 12800 IZMB1-4-A1600229942

IZMN1-4-A1600229947

Circuit-breaker for selective operation (V) and motor protection630 252 – 630 788 … 7560 12600 IZMB1-4-V630

2299481 off IZMN1-4-V630


• Delay time tr = 10 s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In• without overload protection in the 4th pole, therefore not suitable for IT networks• (optional with overload protection in the 4th pole: +IZM-XT additionally necessary)

800 320 – 800 1000 … 9600 16000 IZMB1-4-V800229949

IZMN1-4-V800229954

1000 400 – 1000 1250 … 12000 20000 IZMB1-4-V1000229950

IZMN1-4-V1000229955

1250 500 – 1250 1563 … 15000 25000 IZMB1-4-V1250229951

IZMN1-4-V1250229956

1600 640 – 1600 2000 … 19200 32000 IZMB1-4-V1600229952

IZMN1-4-V1600229957

Circuit-breaker for universal protection (U) and motor protection630 252 – 630 788 … 7560 945 7560, OFF IZMB1-4-U630

2299581 off IZMN1-4-U630


• Delay time tr = 2 – 30 s when set to J with 6 It = 1, 2, 3, 4, 5 I4ts with setting to

• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400 ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In, note further setting values: max. = 0.8 x Ics,

OFF: Ics = Icw!• With overload protection on the 4th pole, can be set to OFF, 100 or 50 % Ir

800 320 – 800 1000 … 9600 1200 9600, OFF IZMB1-4-U800229959

IZMN1-4-U800229964

1000 400 – 1000 1250 … 12000 1500 12000, OFF IZMB1-4-U1000229960

IZMN1-4-U1000229965

1250 500 – 1250 1563 … 15000 1875 15000, OFF IZMB1-4-U1250229961

IZMN1-4-U1250229966

1600 640 – 1600 2000 … 19200 2400 19200, OFF IZMB1-4-U1600229962

IZMN1-4-U1600229967

Digital circuit-breaker (D) incl. graphic display630 252 – 630 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMB1-4-D630

2299681 off IZMN1-4-D630

2299731 off • Adjustable overload release Ir = 0.4 … 1 x In

• Delay time tr = 2 … 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t• Adjustable delayed short-circuit release Isd = 1.25 x In … 0.8 x Icw, with max setting of 0.8 x Icw the setting

of the delay time tsd is only permissible to 400 ms, Icw a Technical data• Delay time tsd = OFF, 80 … 4000 ms• Observe adjustable non-delayed short-circuit release Ii = 1.5 x In … 0.8 x Ics, OFF: Ics = Icw!• With overload protection on the 4th pole, can be set to OFF, 100 % or 50 % Ir• External 24 V DC power supply required (description a “components for communication”)

800 320 – 800 IZMB1-4-D800229969

IZMN1-4-D800229975

1000 400 – 1000 IZMB1-4-D1000229970

IZMN1-4-D1000229976

1250 500 – 1250 IZMB1-4-D1250229971

IZMN1-4-D1250229977

1600 640 – 1600 IZMB1-4-D1600229972

IZMN1-4-D1600229978

Notes 1) rated current reduction: a Accessories “Rated current module”

I I

IZM...1 IZM...1

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Rating data Setting range Basic switching capacity (B) Normal switching capacity (N) High switching capacity (H)


Overload releases Short-circuit releases Icu = Ics = 55kA at 415 V 50/60 Hz Icu = Ics = 80kA at 415 V 50/60 Hz Icu = Ics = 100kA at 415 V 50/60 Hz


Pricesee price list

Part no.Article no.

Pricesee price list

Part no.Article no.

Pricesee price list


A A A A

IZM...2-4...Circuit-breakers for distribution circuit protection (A)

800 400 – 800 1600 … 6400 IZMB2-4-A800225583

IZMN2-4-A800225587

IZMH2-4-A800225598

1 off • Adjustable overload release Ir = 0.5 – 1 x In• Delay time tr = 10 s at 6 x Ir• Adjustable non-delayed short-circuit release Ii = 2 – 8 x In• without overload release in the 4th pole, therefore not suitable for IT networks

1000 500 – 1000 2000 … 8000 IZMB2-4-A1000225584

IZMN2-4-A1000225588

IZMH2-4-A1000225599

1250 625 – 1250 2500 … 10000 IZMB2-4-A1250225585

IZMN2-4-A1250225589

IZMH2-4-A1250225600

1600 800 – 1600 3200 … 12800 IZMB2-4-A1600225586

IZMN2-4-A1600225590

IZMH2-4-A1600225601

2000 1000 – 2000 4000 … 16000 IZMB2-4-A2000230118

IZMN2-4-A2000225591

IZMH2-4-A2000225602

2500 1250 – 2500 5000 … 20000 IZMB2-4-A2500230119

IZMN2-4-A2500225592

IZMH2-4-A2500225603

3200 1600 – 3200 6400 … 25600 IZMB2-4-A3200230120

IZMN2-4-A3200225593

IZMH2-4-A3200225604

Circuit-breaker for selective operation (V) and motor protection800 320 – 800 1000 … 9600 16000 IZMB2-4-V800

230147IZMN2-4-V800230154

IZMH2-4-V800230162

1 off • Adjustable overload release Ir = 0.4 – 1 x In• Delay time tr = 10 s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In, max. 50 kA• without overload release in the 4th pole, therefore not suitable for IT networks • (optional with overload protection in the 4th pole: +IZM-XT additionally

necessary)

1000 400 – 1000 1250 … 12000 20000 IZMB2-4-V1000230148

IZMN2-4-V1000230156

IZMH2-4-V1000230163

1250 500 – 1250 1563 … 15000 25000 IZMB2-4-V1250230149

IZMN2-4-V1250230157

IZMH2-4-V1250230180

1600 640 – 1600 2000 … 19200 32000 IZMB2-4-V1600230150

IZMN2-4-V1600230158

IZMH2-4-V1600230181

2000 800 – 2000 2500 … 24000 40000 IZMB2-4-V2000230151

IZMN2-4-V2000230159

IZMH2-4-V2000230182

2500 1000 – 2500 3125 … 30000 50000 IZMB2-4-V2500230152

IZMN2-4-V2500230160

IZMH2-4-V2500230183

3200 1280 – 3200 4000 … 38400 50000 IZMB2-4-V3200230153

IZMN2-4-V3200230161

IZMH2-4-V3200230184

Circuit-breaker for universal protection (U) and motor protection800 320 – 800 1000 … 9600 1.5 – 12 x In, OFF IZMB2-4-U800

225609IZMN2-4-U800225613

IZMH2-4-U800225624

1 off • Adjustable overload release Ir = 0.4 – 1 x In• Delay time tr = 2 – 30 s when set to J at 6 x Ir, tr = 1, 2, 3, 4, 5 s when set to I4t• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400 ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In; further settings:

max. 0.8 x Ics, OFF: Ics = Icw• with overload protection in 4th pole, can be set to OFF, 100 % or 50 % Ir

1000 400 – 1000 1250 … 12000 IZMB2-4-U1000225610

IZMN2-4-U1000225614

IZMH2-4-U1000225625

1250 500 – 1250 1563 … 15000 IZMB2-4-U1250225611

IZMN2-4-U1250225615

IZMH2-4-U1250225626

1600 640 – 1600 2000 … 19200 IZMB2-4-U1600225612

IZMN2-4-U1600225616

IZMH2-4-U1600225627

2000 800 – 2000 2500 … 24000 IZMB2-4-U2000230198

IZMN2-4-U2000225617

IZMH2-4-U2000225628

2500 1000 – 2500 3125 … 30000 IZMB2-4-U2500230199

IZMN2-4-U2500225618

IZMH2-4-U2500225629

3200 1280 – 3200 4000 … 38400 IZMB2-4-U3200230200

IZMN2-4-U3200225619

IZMH2-4-U3200225630

Digital circuit-breaker (D) incl. graphic display800 320 – 800 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMB2-4-D800

230212IZMN2-4-D800230219

IZMH2-4-D800230226

1 off • Adjustable overload release Ir = 0.4 – 1 x In• Delay time tr = 2 – 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t• Adjustable delayed short-circuit release Isd = 1.25 x In – 0.8 x Icw, with max.

setting of 0.8 x Icw the setting of the delay time tsd is only permissible to max. 400 ms, Icw a Technical data

• Delay time tsd = OFF, 80 – 4000 ms• Observe adjustable non-delayed short-circuit release Ii = 1.5 x In – 0.8 x Ics,

OFF: Ics = Icw!• With overload protection on the 4th pole, can be set to OFF, 100 or 50 % Ir• External 24 V DC power supply required (description a “Components for

communication”).

1000 400 – 1000 IZMB2-4-D1000230213

IZMN2-4-D1000230220

IZMH2-4-D1000230227

1250 500 – 1250 IZMB2-4-D1250230214

IZMN2-4-D1250230221

IZMH2-4-D1250230228

1600 640 – 1600 IZMB2-4-D1600230215

IZMN2-4-D1600230222

IZMH2-4-D1600230229

2000 800 – 2000 IZMB2-4-D2000230216

IZMN2-4-D2000230223

IZMH2-4-D2000230230

2500 1000 – 2500 IZMB2-4-D2500230217

IZMN2-4-D2500230224

IZMH2-4-D2500230231

3200 1280 – 3200 IZMB2-4-D3200230218

IZMN2-4-D3200230225

IZMH2-4-D3200230232

Notes 1) rated current reduction: a Accessories “Rated current module”

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IZM...2 IZM...2

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Rating data


Setting range High switching capacity (H) Std. pack Notes

Overload releases Short-circuit releases Icu = Ics = 100 kA at 415 V 50/60 Hz


Pricesee price list

In = Iu Ir Isd Ii

A A A A

IZM...3-4...Circuit-breaker for selective operation (V) and motor protection

4000 1600 – 4000 5000 … 48000 50000 IZMH3-4-V4000230185

1 off • Adjustable overload release Ir = 0.4 – 1 x In• Delay time tr = 10 s at 6 x Ir• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = 0, 20 (motor protection), 100, 200, 300, 400 ms• Non-delayed short-circuit release Ii f 20 x In, max. 50 kA• without overload release in the 4th pole, therefore not suitable for IT networks • (optional with overload protection in the 4th pole: +IZM-XT additionally necessary)

5000 2000 – 5000 6250 – 50000 IZMH3-4-V5000230186

6300 2520 – 6300 7875 – 50000 IZMH3-4-V6300 1)

232161

Circuit-breaker for universal protection (U) and motor protection4000 1600 – 4000 5000 … 48000 1.5 – 12 x In, OFF IZMH3-4-U4000


• Delay time tr = 2 – 30 s when set to J at 6 x Ir, tr = 1, 2, 3, 4, 5 s when set to I4t• Adjustable delayed short-circuit release Isd = 1.25 – 12 x In• Delay time tsd = OFF, 20 (motor protection), 100, 200, 300, 400 ms• Adjustable non-delayed short-circuit release Ii = 1.5 – 12 x In; further settings:

max. 0.8 x Ics, OFF: Ics = Icw• with overload protection in 4th pole, can be set to OFF, 100 % or 50 % Ir

5000 2000 – 5000 6250 … 60000 IZMH3-4-U5000225633

6300 2520 – 6300 7875 … 75600 IZMH3-4-U6300 1)

232162

Digital circuit-breaker (D) incl. graphic display4000 1600 – 4000 1.25 x In – 0.8 x Icw 1.5 x In – 0.8 x Ics IZMH3-4-D4000


• Delay time tr = 2 – 30 s when set to J, tr = 1, 2, 3, 4, 5 s with setting to I4t• Adjustable delayed short-circuit release Isd = 1.25 x In – 0.8 x Icw, with max. setting of 0.8 x Icw the setting of the delay time tsd is only permissible to max. 400 ms, Icw a Technical data

• Delay time tsd = OFF, 80 – 4000 ms• Observe adjustable non-delayed short-circuit release Ii = 1.5 x In – 0.8 x Ics, OFF: Ics = Icw!• With overload protection on the 4th pole, can be set to OFF, 100 or 50 % Ir• External 24 V DC power supply required (description a “Components for

communication”).

5000 2000 – 5000 IZMH3-4-D5000230234

6300 2520 – 6300 IZMH3-4-D6300 1)

232163

Notes rated current reduction: a Accessories “Rated current module”Only vertical version of main terminals possible

I I

IZM...2, IZM...3 IZM...2, IZM...3

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Ordering OrderingSwitch-disconnectors, 3 and 4 pole Switch-disconnectors, 3 and 4 pole

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Rated short-circuit making capacity

Rated short-time withstand current

Basic switching capacity (B) Normal switching capacity (N) High switching capacity (H)

t = 1 s Part no.Article no.

Pricesee price list

Part no.Article no.

Pricesee price list

Part no.Article no.

Pricesee price list

Std. pack NotesIn = Iu Icm Icw

A kA kA

IN switch-disconnectorsIN...1-... 3 pole 630 105 42 INB1-630

230261INN1-630230274

1 off The INB1(-4)-... switch-disconnector has the same construction as the IZMB1(-4)-... circuit-breaker, however, without electronic trip control. In this manner, it is possible to equip the IN series switch with the same accessory equipment as a comparable IZM circuit-breaker.The INN1(-4)-... switch-disconnector has the same construction as the IZMN1(-4)-... circuit-breaker, however, without electronic trip control. In this manner, it is possible to equip the IN series switch with the same accessory equipment as a comparable IZM circuit-breaker.

800 INB1-800230269

INN1-800230276

1000 INB1-1000230270

INN1-1000230277

1250 INB1-1250230272

INN1-1250230278

1600 INB1-1600230273

INN1-1600230279

4 pole 630 143 50 INB1-4-630230281

INN1-4-630230291

800 INB1-4-800230283

INN1-4-800230293

1000 INB1-4-1000230285

INN1-4-1000230294

1250 INB1-4-1250230287

INN1-4-1250230296

1600 INB1-4-1600230288

INN1-4-1600230297

IN...2-... 3 pole 800 121 55 INB2-800230300

INN2-800230308

INH2-800230315

1 off The INB2(-4)-... switch-disconnector has the same construction as the IZMB2(-4)-... circuit-breaker, however, without electronic trip control. In this manner, it is possible to equip the IN series switch with the same accessory equipment as a comparable IZM circuit-breaker.The INN2(-4)-... switch-disconnector has the same construction as the IZMN2(-4)-... circuit-breaker, however, without electronic trip control. In this manner, it is possible to equip the IN series switch with the same accessory equipment as a comparable IZM circuit-breaker.The INH2(-4)-... switch-disconnector has the same construction as the IZMH2(-4)-... circuit-breaker, however, without electronic trip control. In this manner, it is possible to equip the IN series switch with the same accessory equipment as a comparable IZM circuit-breaker.

1000 INB2-1000230302

INN2-1000230309

INH2-1000230316

1250 INB2-1250230303

INN2-1250230310

INH2-1250230317

1600 INB2-1600230304

INN2-1600230311

INH2-1600230318

2000 INB2-2000230305

INN2-2000230312

INH2-2000230319

2500 INB2-2500230306

INN2-2500230313

INH2-2500230320

3200 INB2-3200230307

INN2-3200230314

INH2-3200230321

4 pole 800 176 65 INB2-4-800230325

INN2-4-800230332

INH2-4-800230339

1000 INB2-4-1000230326

INN2-4-1000230333

INH2-4-1000230340

1250 INB2-4-1250230327

INN2-4-1250230334

INH2-4-1250230341

1600 INB2-4-1600230328

INN2-4-1600230335

INH2-4-1600230342

2000 INB2-4-2000230329

INN2-4-2000230336

INH2-4-2000230343

2500 INB2-4-2500230330

INN2-4-2500230337

INH2-4-2500230344

3200 INB2-4-3200230331

INN2-4-3200230338

INH2-4-3200230345

IN...3-... 3 pole 4000 220 80 INH3-4000230322

1 off

5000 80 INH3-5000230323

6300 100 INH3-63001)

232164

4 pole 4000 80 INH3-4-4000230346

5000 80 INH3-4-5000230347

6300 100 INH3-4-63001)

232165

Notes rated current reduction: a Accessories “Rated current module”1) Only vertical version of main terminals possible

IN...1, IN...2, IN...3 IN...1, IN...2, IN...3

Moeller HPL0211-2007/2008

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OrderingIncreasing the rated operational voltage to 1000 V AC

Pole For use with basic unit

Rated operational current

Type suffixOrder number for orders with basic unit

Pricesee price list

Std. pack Notes

Ie

A

Increasing the rated operational voltage to 1000 V AC

3-pole IZMH2-...INH2-...

Up to 2000 A

Up to 2500 A

Up to 3200 A

IZMH3-...INH3-...

Up to 4000 A

Up to 5000 A

Up to 6300 A

4-pole IZMH2-4-...INH2-4-...

Up to 2000 A

Up to 2500 A

Up to 3200 A

IZMH3-4-...INH3-4-...

Up to 4000 A

Up to 5000 A

Up to 6300 A

Electronic overcurrent releasesSystem protection

Selectively-opening circuit-breakers

Selectively-opening circuit-breakers withearth-fault protection and neutral conductor protectionUniversal

Universal with “harmonic” measuring functionRemote

Remote with “harmonic” measuring function

Digital

Digital with “harmonic” measuring function

Notes

IZM2, IZM3, IZM-XZM...

+IZM2-20-X257038+IZM2-25-X257039+IZM2-32-X257040

+IZM3-40-X257041+IZM3-50-X257042+IZM3-63-X257043

+IZM2-204257044+IZM2-254257045+IZM2-324257046

+IZM3-404257047+IZM3-504257048+IZM3-634257049

Part no.Article no.

IZM-XZMA259210IZM-XZMV259211

IZM-XZMV-281344

IZM-XZMU259213IZM-XZMU-281346IZM-XZMR1

259214IZM-XZMR-281348

IZM-XZMD259215IZM-XZMD281410

1) The differcommuni

1000V 1 off A rated operational voltage of 1000 V AC is possible only for INH2-... and INH3-... switch-disconnectors and for IZMH2-... and IZMH3-... circuit-breakers with high switching capacity. Observe reduced values in the technical specifications.

1000V

1000V

1000V

1000V

1000V

-X1000V

-X1000V

-X1000V

-X1000V

-X1000V

-X1000V

Pricesee price list

Std. pack Notes

1 off Order separately for spare part requirement. State the part no. of the circuit-breaker with the order! Order internal wiring separately is required: IZM-XZM-VLIS(-VLEW). Trip release (incl. rated current module IZM-XRP…) must be ordered separately.Control circuit plug X8 is required for the release IZM-XZMU(…), IZM-XZMR(…) and IZM-XZMD(…). If not already available order control circuit plug IZM-XKL-…a Terminal assignment, page 11/5Trip accessories (incl. rating plug IZM-XRP…), please order separately.A rating plug is not included in the equipment supplied and must be ordered separately with an upgrade of the IZM-XZMA to IZMU(R, D).Upgrading of a switch-disconnector by Moeller Field Service is possible.

XT

MH

)

MH1)

-MH

ence to part no. suffix +IZM-XZMR a page 11/27 is that these part numbers do not include the cation interface IZM-XCOM-DP.

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OrderingElectronic overcurrent release and additional functions

Part no.Article no.

Pricesee price list

Std. pack Notes Notes

Internal wiring for retrofitting purposes

Required with upgrade from release XZMA(V) to release XZMU(R)(D)

IZM-XZM-VLIS281411

1 off With release upgrade, the necessary “internal system bus”

With release upgrade from 4-pole IZM with XZMA(V) to

IZM-XZM

Hand-held test unitFor checking that the overcurrent releaseenergy transformer, current transformer aF5 tripping magnet are functioning correcsuitable for all overcurrent releases from02

Hand held test unit

can be exchanged

Rated curuninterrup

In = Iu

A

Rated current module/rating plug

for modification of the release rated current

IZM...-1(-4)-...IZM...-2(-4)-...

250

IZM...-1(-4)-...IZM...-2(-4)-...

315

IZM...-1(-4)-...IZM...-2(-4)-...

400

IZM...-1(-4)-...IZM...-2(-4)-...

500

IZM...-1(-4)-...IZM...-2(-4)-...

630

IZM...-1(-4)-...IZM...-2(-4)-...

800

IZM...-1(-4)-...IZM...-2(-4)-...

1000

IZM...-1(-4)-...IZM...-2(-4)-...IZM...-3(-4)-...

1250

IZM...-1(-4)-...IZM...-2(-4)-...IZM...-3(-4)-...

1600

IZM...-2(-4)-...IZM...-3(-4)-...

2000

IZM...-2(-4)-...IZM...-3(-4)-...

2500

IZM...-2(-4)-...IZM...-3(-4)-...

3200

IZM...-3(-4)-... 4000

IZM...-3(-4)-... 5000

IZM...-3(-4)-... 6300

IZM...-X…

281412

, nd tly;

07/

IZM-XPH226018

IZM-XTES107328

rent = rated ted current

In

Circ

uit-

brea

kfr

om 6

30 A

wiring between the release and X8, if communication functions or an external 24 V DC supply are to be used.X8: 1 – 4

XZMV(U)(R)(D) with neutral conductor or. earth-fault protection, an additional external measurement transducer IZM…-WX… is used a page 11/27

-VLEW 1 off Additional wiring required between release and X8: 9-12 with a release upgrade

1 off With mains cableMains voltages: 220 – 240 V or 110 – 125 V, 50/60 Hz possible.

T 1 off

Part no. suffixOrder number for orders with basic unit

Pricesee price list

Part no.Order number for separate orders

Pricesee price list

Std. pack Notes

+IZM-XRP250230675

IZM-XRP250230622

1 off Not for use with IZM...-A... circuit-breakers for system protectionThe upper limit of the rated uninterrupted current Iu of the circuit-breaker cannot be exceeded.IZM circuit-breaker supplied as standard with rating plug (corresponding to the In of the circuit-breaker).The rating plg is exchanged if the circuit-breaker is ordered with +IZM-XRP….

+IZM-XRP315230676

IZM-XRP315230623

+IZM-XRP400230677

IZM-XRP400230624

+IZM-XRP500230678

IZM-XRP500230625

+IZM-XRP630230679

IZM-XRP630230626

+IZM-XRP800230681

IZM-XRP800230628

+IZM-XRP1000230682

IZM-XRP1000230629

+IZM-XRP1250230683

IZM-XRP1250230630

+IZM-XRP1600230684

IZM-XRP1600230631

+IZM-XRP2000 IZM-XRP2000

230685 230632+IZM-XRP2500230686

IZM-XRP2500230633

+IZM-XRP3200230687

IZM-XRP3200230634

+IZM-XRP4000230688

IZM-XRP4000230635

+IZM-XRP5000230689

IZM-XRP5000230636

+IZM-XRP6300230690

IZM-XRP6300230637


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Pricesee price list

Std. pack Part no.Order number for separate orders

Pricesee price list

Std. pack Notes

Earth-fault protection with selectively-operating IZM...-V... circuit-breakers

Earth-fault protection (and N-conductor protection with 4-pole circuit-breakers)

+IZM-XT230830

IZM…-U… earth-fault protection for IZM universal circuit-breaker

Earth-fault protection (alarm and trip release)

+IZMU-XT225661

Display for universal circuit-breaker

4-line +IZM-XAM230430

IZM...-X…

1 off

1 off

1 off

Settings:• tg: 0.1 – 0.5 s• Ig: (IZM...1-... and IZM...2-

...): 100, 300, 600, 900, 1200 A

• Ig: (IZM...3-...): 400, 600, 800, 1000, 1200 A

With 3-pole circuit-breakers, an external transducer for the N conductor is required for summation current formation.

IZMU-XT230426

1 off Settings:• tg: 0.1 – 0.5 s• Ig: (IZM...1-... and IZM...2-

...): 100, 300, 600, 900, 1200 A

• Ig: (IZM...3-...): 400, 600, 800, 1000, 1200 A

Through an external transducer, the earth-fault current in the transformer’s star point can alternatively be measured. Commercially available current transformers 1200 A/1 A with an apparent power of Pn = 15 VA can be used. Measuring principle changeover on earth-fault protection module.


IZM-XAM232188

1 off Display of:• Currents IL1, IL2, IL3, IN, Ig, maintenance information, trip

cause and phase.In conjunction with measuring function IZM-XZM…-MH display of:• U, P, c, W, f (total harmonic distortion and peak

factor).If ordered separately a control circuit plug IZM-XKL-… is necessary for connection. Order if required, a Terminal assignment, page 11/5.For full functionality an external 24 V DC supply is required (description a „Components for communication“).Without an external power supply the data of the trip are not saved. The phase currents and the set parameters can however be read under the following conditions:• The load on the main conductors is > 80 A (applies for

frame size 1 and 2).
• The load on the main conductors is > 200 A (applies for
frame size 3).

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Pricesee price list


Pricesee price list

Std. pack Notes

Earth-fault protection for IZM with digital release IZM...-R(D)...(+IZM-XZMR)


Earth-fault protection (alarm and trip release)

+IZMD-X230431

Release variants exclusively with external parameterisation access

for IZM with IZM...-D... digital releasecontained in scope of delivery: communications interface +IZM-XCOM-DP

+IZM-XZ263471

N conductor protection with solely singl

EMV filter

Suppressor for dampening common-mode intby frequency inverters)

IZM-XEM

CT for N conductor and earth-fault prote

Ring-type transformer (Rogowski convertor)IZM…1-

IZM…2-

IZM…3-

Transformers with copper connectionIZM…1-

IZM…2-

IZM…3-

IZM...-X…

T

MR

For use

e pole load in IT–

erference (e.g. in

–

V –

ction

… IZM...-V
IZM...-IZM...-…
…

… IZM...-IZM...-IZM...-…

…

Circ

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brea

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om 6

30 A

1 off IZMD-XT230432

1 off Settings:• tg: 0.1 – 0.5 s• IZM...1(2)-...: 1000 – 1200 A• IZM...3-...: 400 – 1200 AThrough an external transducer, the earth-fault current in the transformer’s star point can alternatively be measured. Commercially available current transformers 1200 A/1 A with an apparent power of Pn = 15 VA can be used.Menu-driven measuring principle changeover with cursor keys.

External 24 V DC power supply required.This option is not available with the digital circuit-breaker’s graphic display and has no possibility for local operation. For applications with special safety requirements, which can be parameterized only through external access.This ordering position contains the communication interface required for remote parameterization (+IZM-XCOM-DP).

with Part no.Article no.

Pricesee price list

Std. pack Notes

networks+IZM-XIT101529

1 off Only possible with 4 pole circuit-breaker with IZM-XZMV-XT or IZM-XZMU(R, D)…

IT grids, caused

+IZM-XEMV101531

1 off Dampening (asymmetric) in the range from 40 kHz to 10 MHz > 40dB

IZM-XEMV101530

1

... IZM1-XW 1 off With 3-pole circuit-breakers, an external
U...D...
230439 transducer for the N conductor is required for the earth-fault protection (for vectorial summation).An auxiliary plug IZM-XKL... is required for connection, order if necessary.a Terminal assignment, page 11/5

IZM2-XW230440

IZM3-XW230441

V...U...D...

IZM1-XWC230442

1 off

IZM2-XWC230443

IZM3-XWC230444


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Rated control voltage Part no. suffixOrder number for orders with basic unit

Pricesee price list


Pricesee price list

Std. pack Notes

Us

V

Accessories for electronic overcurrent releases

Cover for setting buttons

Suitable for IZM...A(V)(U) control units and for IZM...D-...+IZM-XZMR (without graphic display)

+IZM-XH230638

Suitable for IZM...D control unit with graphic display (without IZM-XZMR option)

+IZM-XH232190

Automatic reset of the mechanical reclosing lockout

+IZM-XO230783

Remote reset24 DV +IZM-XF

230725DC 125AC 120

+IZM-XF230727

250 DC220 – 240 AC, 50/60 Hz

+IZM-XF230728

IZM-X…

B

BG

W

R24DC

R120AC/125DC

R230AC/250DC

1 off IZM-XHB230639

1 off Sealable cover for setting buttons,with lockable cover for reset button (with key)

1 off IZM-XHBG232191

1 off

1 off • No Reset required after overcurrent trip

• Tripped indicator (red pin) and IZM-XHIA remain as continuous signal

• Switch can be immediately switched on again

• Permissible only if a mechanical manual reset is not essential

1 off Switch is immediately ready for operation again after the Remote Reset command (on condition that the spring-operated stored-energy mechanism is charged automatically by a motor operator).IZM-XFR... includes the IZM-XOW-function:• Automatic reset of the

mechanical reclosing lockout

• Resetting the trip indication (red pin and IZM-XHIA are reset)

X8 control circuit plug required. If not available, order the IZM-XKL-… control circuit plug with the order.a Terminal assignment, page 11/5

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DescriptionComponents for communications

a PROFIBUS-DPb Internal system busc External expansion modules (max. 8 modud Parameter definition of the IZM without ade Parameter assignment module IZM-XEM-Pf IZM-XMH measuring moduleg Communication module IZM-XCOM-DP

Moeller IZM...-U... and IZM...-D... circuit-breacommunication features. Extremely space-effiswitch information.• The circuit-breakers can be parameterized v

overcurrent release. All device-specific data• Built-in circuit-breaker bus for communicat

ring function, switchgear signals, remote mtion

• Connection of external module to the interntoring (also when subsequently upgrading

• Simple connection to PROFIBUS-DP with couniversal and digital circuit-breakers

• The IZM circuit-breakers can be incorporateons based on PROFIBUS-DP. Within the sysmeterized with a programmable logic contrread.

• Switching, controlling and data transfer thr• Data acquisition and power management t

The basic functions of the electronic overcurrewer. With the “Universal” and “Digital” releations which necessitate a data exchange via thare fitted with the internal system bus as standternal 24 V DC power supply is required, whic

• Primary switched-mode power supply uni• 24 V DC, G 3 %• Rated output current: 5 A per circuit-break

of external expansion modules.For example, you can use the Moeller switcheBI7, Article no. 200034.Connection to control circuit connections X8:3modules. The various components are then sunal system bus connection.

Additional functions through the use of:• Communication module• Expansion modules• Measuring module• 4-line display or graphic display• Parameter assignment module

With the 4-line display, the phase currents anwithout an external power supply, as soon as tor 200 A (with IZM...3...) on the main circuit.

If the parameter assignment module is used into an electronic release), it can not be supplie

that case, a standard commercial 24 V DC mains adapter with 5.5 mm jack (plus on the insider) and a load carrying capacity of 500 mA can be used. The mains adapter must meet the SELV regulations.

The IZM-XCOM-DP communication module enables connection of the IZM circuit-breaker to the PROFIBUS-DP. A PROFIBUS master can communicate with the IZM via the DP and DPV1 protocols for monitoring purposes.

Control voltage supply

g

f

a b

c

e

Communication module

IZM

les)ditional softwareG(E)

kers are open circcient, they provid

ia the local interf can be shown.ion between IZM onitoring, trippin

al system bus, fowithout additionammunication mo

d in wide-area cotem, the circuit-boller (PLC). All av

ough central PChrough measuring

nt release do notse it is possible toe internal systemard. For data comh must fulfil the ft

er with the great

d-mode power su

and X8:4 or to o

d

pplied with pow

d the set paramehe load exceeds

Offline mode (i.ed through the in

Circ

uit-

brea

kfr

om 6

30 A

uit-breakers with e all important

ace of the XZMD(R)

and release, measu-g and parameteriza-

r example for moni-l wiring).dule for IZM with

mmunication soluti-reakers can be para-ailable data can be

function

require auxiliary po- use additional func- bus. These devices munications, an ex-

ollowing conditions:

est possible number

pply unit SN4-050-

ne of the expansion

Maintenance information received on time (e.g. via the operating time/hours or via the wear and usage of the main contacts) enables the user to prevent system stand-stills. With threshold violation signals, users can take preventative measures before it comes to a trip. For later analysis with the IZM-XEM-PG parameter assignment module, the relevant data generated when a trip takes place is saved in the device (for example tripping current with date and time).Because the communication module is attached to the frame of the circuit-breaker, the built-in temperature sensor measures the temperature inside the control panel. The switch position is transmitted to PROFIBUS through three microswitches in the underside of the communication module (operating, test or isolated position).All microswitches that record information about the state of the circuit-breaker are installed on or connected to the breaker status sensor (BSS module) for signalling internal switching states. The module provides this digital information (ON, OFF, status of the spring energy store, availability, voltage release) on the built-in system bus. A further temperature sensor determines the temperature in the circuit-breaker. This reading is also made available through a bus line.

The internal system bus used in the circuit-breakers with communication features al-lows various external expansion modules to be connected to the data exchange pro-cess.The available modules include digital output modules, an analog output module, a digital input module and the ZSI module for reduced-time selectivity control. The di-gital output modules with relay outputs are available in a user-programmable ver-sion and a version programmable with a rotary coding switch. The power for the external expansion module is provided by the internal system bus.

“harmonic” measuring function[x263A]With the data and functions provided by the measuring function, the power distribution can be analysed in detail. With the setpoint functions of the measuring functions, users can signal or record specific events in the network. In addition, ex-tended protective functions can be implemented, providing additional tripping con-ditions that are not covered by the overcurrent release.The "harmonic" measuring function determines currents, voltages, ratings, power factors, energy values , frequencies, harmonic distortion, form factors and peak fac-tors.The measuring function provides two additional, independent curve form memories and a frequency analysis up to the 29th harmonic (fast Fourier transformation, or FFT), which can be used for a harmonic compensation.

Internal system bus

er through the inter-

ters can be viewed 80 A (at IZM...1(2)...)

. without connection ternal system bus. In


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DescriptionComponents for communications

This module can output 6 binary data units coses and warnings) of external switching devicswitching off further system components (e.gVarious versions of digital output modules arerotary coding switch. Modules with a rotary cotwo signal blocks, each with six defined assigdelay.The digital output modules are available as veO contact, 150 mA) or with relay outputs (chatwo modules of this type can be connected to

For high-performance solutions, the configurathis unit, any event on the internal system busavailable outputs or three of these outputs ca(“OR” operation). The module can be configuXEM-PGE parameter assignment module (witAs for the output modules with rotary codingOnly one module of this type can be used per

The analog output module can be used in conto output the following measured values of thdevices in the control panel door:

• IL1, IL2, IL3, IN or• UL12, UL23, UL31, UL1N or• PL1, PL2, PL3, Sges or• c1, c2, c3, DI% or• favg, ULLavg, Pges, cavg

Four interfaces (4 … 20 mA/0 … 10 V) are avavalues for output are selected with a rotary cooutput module removes the need for additioninstallation and wiring in the main circuit. Upconnected to an IZM.

With the digital input module, six additional bted to the system. Alternatively, a changeovermotoric and regenerative operation) can be im

Where full selectivity at low delay times is an issue even if the circuit-breakers are arranged in hierarchical groups, the ZSI modules have the solution. They are used to connect the circuit-breakers with each other.If a short-circuit occurs, each circuit-breaker through which short-circuit current flows determines whether the adjacent circuit-breaker on the next lower level is also affected. This allows the exact location of the short-circuit to be identified and only the circuit-breaker immediately upstream of the fault location is tripped.

Digital output module with rotary codin

Digital output module, configurable

Analog output module

Digital input module

ZSI module

IZM

ncerning the swites (e.g. lamps, ho. frequency invert available, both wding switch allow

nments, and an a

rsions with optongeover contacts an IZM.

ble output modu can be switched dn be assigned wired with the IZMh Ethernet interfa switch, a relay ve IZM.

junction with thee circuit-breaker

ilable for this pur

g switch

ding switch. Thal transducers an to two modules

inary signals (24 between two pa

plemented quic

ching state (trip cau-rns, klaxons) or for ers).

ith and without a selection between

dditional response

-coupler outputs (N/ up to 10 A). Up to

le is available. With irectly on one of six

th up to six events -XEM-PG or IZM-ce).rsion are available.

measuring function to analog indication

pose. The measured e use of the analog d their conventional

of this type can be

With the microprocessor-controlled “delayed selectivity control”, the tripping delay of these upstream circuit-breakers can be reduced to up to 50 ms.

The IZM-XEM-PG parameter assignment module with integrated webserver allows access to all device information for analysis or parameterization purposes. The pa-rameter assignment module is connected to the local interface of the overcurrent re-lease and, acting as a Web server, makes the data available through the Hypertext Transfer Protocol (HTTP). With this interface, any PC – desktop, notebook or palm-top – with a Web browser with Java 2 Virtual Machine can become a user interface. The required HTTP files are included as standard.No additional software needs to be installed. The data is displayed in a clear tree structure for quick access. With the parameter assignment module, the switch para-meters can not only be changed, but also saved for later transmission to identical circuit-breakers.Depending on the equipment level of the IZM circuit-breaker, the following values can be displayed: current, voltage, power, energy, c, frequency and harmonics as well as temperature. All status information for the circuit-breaker, warning and trip indications, threshold violations – each with date and time of occurrence, maintenance and statistical in-formation (to reduce or prevent system downtimes).The parameter assignment module is fitted with a magnet on its back, which makes it ideally suited as a portable “online” parameterization and diagnostics tool. Alter-

Parameter assignment module

V DC) can be connec-rameter sets (e.g. for kly and easily.

natively, the parameter assignment module can be used to create and modify para-meter sets offline on a notebook. A printing function allows all processes and settings to be documented on paper.

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Description Part no.Order number for separate orders

Pricesee price list

Std. pack Notes

Parameter definition systems

Suitable for IZM...-U... and IZM...-D...

Parameter assignment module

• Parameterization, operation, monitoridiagnostics of the IZM circuit-breaker viinterface.• Includes the connectioand null modem cable tInternet Explorer with J

Parameter assignment module with Ethernet interface

• Parameterization, opediagnostics of the IZM cinterface.• Includes the connectioand null modem cable tInternet Explorer with J• With integrated EtherEthernet/Internet/Intran

Connection cable to the X8 terminal

For IZM-XEM-PGE paradevice

Notes

a PROFIBUS-DPb Internal system busc External expansion mod Parameter definition oe Parameter assignmentf Metering module IZMg Communication modu

To use the communicatioThe various components

g

f

a

e

IZM-XEM-…

n cable to the IZMo the PC/Laptop,AVA2 VM 1.4.0-0ration, monitorinircuit-breaker via

n cable to the IZMo the PC/Laptop,AVA2 VM 1.4.0-0net interface for cet.

meter assignmen

dulesf the IZM withou module IZM-XEM-XMHle IZM-XCOM-DP

b

ns interface, an are then supplied

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IZM-XEM-PG230759

1 off System requirement of the input/output module is a standard browser with Java 2 Virtual Machine (e.g. Internet Explorer, V5.5 or higher or Netscape Navigator, V6.2 or higher). Once the parameter assignment module has been connected to the circuit-breaker, the browser can access the web pages of the parameter assignment module and the data from the circuit-breakers.

g and the local

circuit-breaker runs under 1.onnection to

IZM-XEM-PGE230782

1 off

t and operating IZM-XEM-VLPGE-X8281413

1 off Connection cable for connecting the IZM-XEM-PGE to the X8 terminal strip.For permanent use on a circuit-breaker, which does not feature the IZM-XCOM-DP communication modules or expansion modules.

t additional software-PG(E)

c

d

external 24 V DC power supply must be connected to terminals X8.3 and X8.4. with power through the internal system bus connection (included as standard).

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Ordering OrderingCommunication and measurement Communication and measurement

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Description Part no. suffixOrder number for orders with basic unit

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Communication modules

Suitable for IZM...-U... and IZM...-D...PROFIBUS-DP communication interface

PROFIBUS-DP communication connection including connection cable and BSS module (Breaker Status Sensor) for bus side signalling of internal switching states.With integrated temperature sensor and micro switches for position signalling (for switches in withdrawable units).

+IZM-XCOM-DP230751

1 off IZM-XCOM-DP230833

1 off With use of the communication modules, the installation feature for the IZM-XHIA, -XHIF, -XHIS and -XHIS1 auxiliary contacts is not applicable.The respective signals are detected internally via the Breaker-Status-Sensor and can be accessed with the parameter assignment module, via expansion modules or via the PROFIBUS.

External 24 V DC power supply is required.Description a „Components for communication“The part no. (+)IZM-XCOM-DP already includes the Breaker-Status-Sensor IZM-XBSS.The communication interface (+)IZM-XCOM-DP already includes the Breaker-Status-Sensor and an actuation module which are attached to the base unit. When separately ordering the base unit and the withdrawable unit, the required order options are to be assigned to the basic unit.The +IZM-XBSS plus type is only required however if the internal signals are required, without any further communication interfacing.The IZM-XBSS single type is only intended for spare part requirement.The IZM-XBSS Breaker-Status-Sensor IZM-XBSS is installed in the base unit.

Separate communication module without BSS module

Required with spare part requirement or if the communication interfacing without Breaker-Status-Sensor is to be implemented.

IZM-XCO-DP257028

1 off With use of the communication modules, the installation feature for the IZM-XHIA, -XHIF, -XHIS and -XHIS1 auxiliary contacts is not applicable. The respective signals are only available in conjunction with a BSS module via communication.

Separate Breaker-Status-Sensor (BSS module)

Required with spare part requirement or if the Breaker-Status-Sensor without communication interfacing is to be implemented. Serves for signalling internal switching states on the internal system bus:Main contact ON/OFF, trip indication, spring-charge state signals, ready-to-close indication, voltage trip stateWith integrated temperature sensor.

+IZM-XBSS259201

1 off IZM-XBSS259202

1 off With use of the BSS modules, the installation feature for the IZM-XHIA, -XHIF, -XHIS and -XHIS1 auxiliary contacts is not applicable.The respective signals are detected internally via the Breaker-Status-Sensor and can be accessed with the parameter assignment module or with external expansion modules.

Measurement modules

Suitable for IZM...-U... and IZM...-D...“harmonic” measurement function

The "harmonic" measuring function allow the I, U, P, c, W, fand also distortion factor, peak factor and form factor. Also two independant waveform memories (for current and voltage) and a frequency analysis up to 29th harmonic.An external 3-phase voltage transformer is required for the measuring function.

+IZM-XMH230437

1 off IZM-XMH230835

1 off Configuration of the measuring function (setting of the energy flow direction, transformer primary and secondary voltage and connection type):• For IZM with digital circuit-breaker (IZM...-D...):

menu assisted via graphic display• For IZM with universal circuit-breaker (IZM...-

U...): IZM-XEM-PG(E) parameter assignment module required

External 24 V DC power supply required (description a “Components for communications”).Part no. IZM-XMH can only be order on request.

Voltage transformer (3-phase)

380 … 690 V/100 V Required for measuring function IZM-XW380-690AC101526

1 off 1 voltage transformer can supply up to 6 circuit-breakers with the measurement function “harmonic.

IZM-X... IZM-X...

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Ordering OrderingCommunication and measurement Communication and measurement

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Description Part no. suffixOrder number for orders with basic unit

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Expansion module

Suitable for IZM...-U... and IZM...-D...

Digital output module relay Six digital outputs, time delay adjustable from 0 to 2 s.Outputs optionally assigned with• Signal from overload release, delayed/non-delayed short-circuit release, earth fault alarm/trip and neutral conductor trip or• early make (100 ms) signal from instantaneous overload warning, release electronics fault, load shedding, load pick-up, temperature alarm, current phase asymmetry

IZM-XEM-6DO-R230753

1 off Max. summation current, 6 channels:AC-12, 250 V: 10 ADC-12, 24 V: 10 ADC-12, 250 V: 250 mA

For connection with further modules a prefabricated connection cable is included with each expansion module. The length of the connection cable is 0.2 m.For connection to the switch the longer, prefabricated connection cable IZM-XEM-VL1(VL2)(VLM-X8) is required (not supplied).When the internal switch condition is to be read, a Breaker-Status-Sensor IZM-XBSS is necessary. External 24 V DC power supply required (description a “Components for communication”).For use without a communication module, an IZM-XKL(Z)(-AV) control circuit plug at position X8 is required. Order separately if required.Dimensions W x H x D: 70 x 86 x 95 mmInstallation on 35 mm mounting rail

Digital output module relay, freely programmable

Six digital outputs, programmable with the parameter assignment moduleor via PROFIBUS-DP with additional software (on request)

IZM-XEM-6PDO-R230755

1 off Max. summation current, 6 channels:AC-12, 250 V: 10 ADC-12, 24 V: 10 ADC-12, 250 V: 250 mA

Analog output module Four analog outputs, 4 – 20 mA or 0 – 10 VOutputs optionally assigned with phase currents, phase voltages, effective and apparent power, frequency, power factor

IZM-XEM-4AO230757

1 off

Digital input module Six digital inputs (24 V DC)Transmission of additional information to PROFIBUS-DP

IZM-XEM-6DI230758

1 off

Zone-selective interlocking Optimization of time selectivity IZM-XEM-ZSI230752

1 off Between the setting marks Isd and Ii of the short-circuit protection, the time selectivity can be optimized:• The delay is reduced on all IZM

hierarchical levels to a total of 50 ms.• One module is required per circuit-

breaker.

Connecting cables

For connecting the expansion modules to the built-in system busM 0.2 IZM with communication module IZM-XCOM-DP IZM-XEM-VL05

2308481 off

1 m IZM-XEM-VL1230850

1 off

2 m IZM-XEM-VL2230852

1 off

M 2 IZM without communication module IZM-XCOM-DPConnection to X8

IZM-XEM-VLM-X8281414

1 off

Documentation“IZM – communication solutions” manual AWB1230-1465

2634701 off

Operating instructions IZM/INGerman +AWB1230-1407D

1015401 off AWB1230-1407D

1015331 off Each circuit-breaker is delivered with an operating instruction in

English.When necessary a german operating manual must be seperately ordered (GB-Version will be exchanged for the D-Version).The operating manual is also available as download via Internet.

English AWB1230-1407GB101532

1 off

IZM-XEM-... IZM-XEM-...

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Auxiliary contacts

Standard auxiliary contactsAdditional 2 make contacts and 2 break contacts +IZM-XHI22

2306051 off IZM-XHI22

2306061 off XHI indicates the position of the main contacts.

Depending on the selected combination the same terminal assignment applies for N/O contact and N/C contact, see terminal assignmentUp to 8 switching contacts or standard auxiliary contacts can be used simultaneouslyStandard on IZM, do not order separately• IZM-XHI standard auxiliary contact with 2 N/O contacts and 2 N/C contacts.The standard terminals are screw-type; spring-loaded terminals are optional.When ordered separately and additional control circuit cable connection may need to be fitted.a Terminal assignment, page 11/5

Additional 3 make contacts and 1 break contact +IZM-XHI31256920

1 off

Four additional make contacts +IZM-XHI40256921

1 off

2 make contacts IZM-XHI20256922

1 off

1 make contact and 1 break contact IZM-XHI11256923

1 off

Trip-indicating auxiliary contacts 1 C/O +IZM-XHIA

2634761 off IZM-XHIA

2634751off Optionally, signals trip caused by the overcurrent release: overload, short-circuit and earth-

fault tripping.ON remote switching through shunt release or undervoltage release, the IZM (unlike the NZM switch-disconnectors) does not go into its tripped position. When the circuit-breaker is fitted with the communication interfacing IZM-XCOM-DP or IZM-XBSS, the connection XHIA to X7 is not required. The signal can be accessed via the communication interface. The standard terminals are screw-type; spring-loaded terminals are optional.

1 changeover contactNecessary for IZM circuit-breakers with metal system carrier (07/2005)

IZM-XHIA-M101527

1 off

Availability signal1 make contact +IZM-XHIB

2256801 off IZM-XHIB

2258761 off Availability is also signalled locally by the OK indication and means:

• Mechanical reclosing lockout reset (red reset pin)• Spring energy store tensioned• Undervoltage release excited• Shunt release not excited• Electrical interlock in the plant control cancelled• Mechanical interlock ineffective• Locking devices not activatedThe standard terminals are screw-type; spring-loaded terminals are optional.

Spring energy store status signal 1 make contact +IZM-XHIF

2569251 off IZM-XHIF

2569241 off “Spring-operated stored energy mechanism charged” is one of several preconditions for

availability.The standard terminals are screw-type; spring-loaded terminals are optional.On circuit-breaker featuring communication connection IZM-XCOM-DP or IZM-XBSS the terminal slot for XHIF on X7 is not required. The signal of the XHIS can be read via the communication.If ordered separately a control circuit plug IZM-XKL-… is necessary for connection. Order if required.a Terminal assignment, page 11/5

Voltage release status signal 1 N/O for the 1st shunt release or for the 2nd

voltage release (+IZM-XA1..., IZM-XE/A..., (+)IZM-XU(V)...)

+IZM-XHIS230713

1 off IZM-XHIS230714

1 off XHIS and XHIS1 are of identical design

Signals whether the shunt release/undervoltage release is excited/de-energised. XHIS and XHIS1 are of identical design. When ordering separately, always choose XHIS. Up to two XHIS(1) auxiliary switches can be used.On circuit-breaker featuring communication connection IZM-XCOM-DP or IZM-XBSS the terminal slots for XHIS and XHIS1 on X7 are not required. The signal of the XHIS can be read via the communication.The standard terminals are screw-type; spring-loaded terminals are optional.If ordered separately a control circuit plug IZM-XKL-… is necessary for connection. Order if required.a Terminal assignment, page 11/5

1 N/O contact for the 2nd voltage release (+IZM-XA1…, IZM-XE/A…, (+)IZM-XU(V)…)

+IZM-XHIS1256926

1 off XHIS and XHIS1 are of identical design

IZM-XHI… IZM-XHI…

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Motor operator24 – 30 DC +IZM-XM24-DC

2305381 off IZM-XM24-DC

2305391 off Automatic charging of the spring-operated stored energy mechanism

Standard: customer connection as screw terminalsIf ordered separately a control circuit plug IZM-XKL-… is necessary for connection. Order if required.a Terminal assignment, page 11/5For remote operator and additional closing release and shunt release or undervoltage release is required.

48 – 60 DC +IZM-XM48-60DC230540

1 off IZM-XM48-60DC230541

1 off

110 – 125 DC110 – 127 AC

+IZM-XM110AC/DC230542

1 off IZM-XM110AC/DC230543

1 off

220 – 250 DC208 – 240 AC

+IZM-XM230AC/220DC230544

1 off IZM-XM230AC/220DC230545

1 off

Motor cut-off switchThumb-grip handle +IZM-XMS

2307171 off IZM-XMS

2307181 off Can not be combined

with electrical ON,Only for switches with motor-operator

Operations counterMechanical, 5-position +IZM-XSZ

2307291 off IZM-XSZ

2592161 off Only possible with

motor-operatorThe operations counter can be used only in combination with the motor operator.

Control circuit connections

Spring-loaded fixed mounting +IZM-XKLZ256914

1 off Standard: customer connection as screw terminalsEach switch is equipped with the required number of auxiliary connections to match the installed accessories. On fixed mounted breakers these are protected against incorrect insertion with a coding pin.When accessories are being fitted, the auxiliary connections may need to be supplemented.a Terminal assignment, page 11/5

Spring-loaded terminals, withdrawable modules +IZM-XKLZ-AV256915

1 off

Individual parts for replacement or retrofittingScrew-type manual connector IZM-XKL-HS

2569191 off See also AWB1230-1407 (06/05)

Wiper contact, withdrawable

a Standard: with screw terminalsb Optional: screw-type terminal connectionc Optional: Spring-loaded terminalsd Option: please order positions b or c separately.e Plug on basic device

Spring-loaded manual connector IZM-XKL-HZ256918

1 off

Plug connector IZM-XKL-ML259207

1 off

Sliding contact module (optional)for combination with IZM-XKL-H…

IZM-XKL-SK259208

1 off Wiper contact, withdrawable

Blanking block IZM-XKL-B256917

1 off

Coding set for 4 hand connectors, fixed mounting IZM-XKL-C256916

1off Prevents reversal of control circuit plugs, for example during maintenance.

Wiping contact module with screw terminals IZM-XKL-SS101523

1 off

Adapter - plug connectorFor 1000 V switch IZM-XKL-AML-1000V

2634721 off One off required per

control circuit connector (only for subsequent ordering of accessories).

01695

IZM-XKL-ML

e

IZM-XKL-SK

d

IZM-XKL-HZ

c

IZM-XKL-HS

b

IZM-XKL-SS

a

IZM-XM…, IZM-XKL-... IZM-XM…, IZM-XKL-…

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Closing releases

Closing release100 % duty factor24 DC – +IZM-XE24DC

2305641 off IZM-XE/A24DC

2305651 off Closing releases and shunt releases have the same construction.

The function is determined by the position where they are installed.

A closing release is necessary for remote-ON.Remote-OFF must be implemented by the shunt release or the undervoltage release.In addition to the closing release it is possible to install:• up to two shunt releases or• a shunt release and an undervoltage release

DC – 30 +IZM-XEDC230566

IZM-XE/A30DC230567

DC – 48 +IZM-XE48DC230568

IZM-XE/A48DC230569

DC – 60 +IZM-XE60DC230570

IZM-XE/A60DC230571

110 DC110 AC, 50/60 Hz

+IZM-XE110AC/DC230572

IZM-XE/A110AC/DC230573

220 DC230 AC, 50/60 Hz

+IZM-XE230AC/220DC230574

IZM-XE/A230AC/220DC230575

Over-excited closing releaseRetrieval time: 25 ms5 % duty factor24 DC – +IZM-XE24DC05

2305761 off IZM-XE/A24DC05

2305771 off Not suitable for uninterrupted operation.

With cut-off switch (internal auxiliary switch).DC – 48 +IZM-XE48DC05

230578 IZM-XE/A48DC05

230579

110 – 125 DC110 – 127 AC, 50/60 Hz

+IZM-XE110AC/DC05230580


220 – 250 DC208 – 240 AC, 50/60 Hz

+IZM-XE230AC/DC05230582


Shunt releases

First shunt release100 % duty factor24 DC – +IZM-XA24DC

2305461 off For separate order, select part no. IZM-XE/A...

Closing releases and shunt releases have the same construction. The function is determined by the position where it is installed.

For Remote ON, a closing release is required.Remote OFF must be implemented with shunt releases or undervoltage releases.The following can be fitted in addition to the closing release:• Up to two shunt releases or• one shunt release and one undervoltage releaseCapacitor store on request.

DC – 30 +IZM-XA30DC230548

48 DC – +IZM-XA48DC230550

DC – 60 +IZM-XA60DC230552

110 DC110 AC, 50/60 Hz

+IZM-XA110AC/DC230554

220 DC230 AC, 50/60 Hz

+IZM-XA230AC/220DC230556

IZM-XE… , IZM-XA… IZM-XE… , IZM-XA…

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Shunt releases

Second shunt releases100 % duty factor24 DC – +IZM-XA1(24DC)

2307601 off IZM-XE/A24DC

2305651 off For separate order, select part no. IZM-XE/A...

Closing releases and shunt releases have the same construction. The function is determined by the position where it is installed.A control circuit plug IZM-XKL-... is required for the connection when ordered separately. Order separately if required.a Terminal assignment, page 11/5

For Remote ON, a closing release is required.Remote OFF must be implemented with shunt releases or undervoltage releases.The following can be fitted in addition to the closing release:• Up to two shunt releases or• one shunt release and one undervoltage releaseCapacitor store on request.

DC – 30 +IZM-XA1(30DC)230762

IZM-XE/A30DC230567

DC – 48 +IZM-XA1(48DC)230764

IZM-XE/A48DC230569

DC – 60 +IZM-XA1(60DC)230766

IZM-XE/A60DC230571

110 DC110 AC, 50/60 Hz

+IZM-XA1(110AC/DC)230768


220 DC230 AC, 50/60 Hz

+IZM-XA1(230AC/220DC)230770

IZM-XE/A230AC/220DC230575

Undervoltage releases

Short-time delay (200 ms) possible with jumper24 DC – +IZM-XU24DC

2305841 off IZM-XU24DC

2305851 off A control circuit plug IZM-XKL-… is required for the connection

when ordered separately. Order separately if required.a Terminal assignment, page 11/5

A closing release is necessary for remote-ON.Remote-OFF must be implemented by the shunt release or the undervoltage release.In addition to the closing release it is possible to install:• up to two shunt releases or• a shunt release and an undervoltage release

DC – 30 +IZM-XU30DC230586

IZM-XU30DC230587

48 DC – +IZM-XU48DC230588

IZM-XU48DC230589

60 DC +IZM-XU60DC101525

IZM-XU60DC101524

110 – 125 DC110 – 127 AC, 50/60 Hz

+IZM-XU127AC/125DC230591

IZM-XU127AC/125DC230592

220 – 250 DC208 – 240 AC, 50/60 Hz

+IZM-XU240AC/250DC230593

IZM-XU240AC/250DC230594

380 – 415 AC, 50/60 Hz +IZM-XU415AC230595

IZM-XU415AC230596

Delayeddelay time 0.2 – 3.2 sDC – 48 +IZM-XUV48DC

2305971 off IZM-XUV48DC

2305981 off With second input for non-delayed release.

A control circuit plug IZM-XKL-… is required for the connection when ordered separately. Order separately if required.a Terminal assignment, page 11/5

110 – 125 DC110 – 127 AC, 50/60 Hz

+IZM-XUV127AC/125DC230599

IZM-XUV127AC/125DC230600

220 – 250 DC208 – 240 AC, 50/60 Hz

+IZM-XUV240AC/250DC230601

IZM-XUV240AC/250DC230602

380 – 415 AC, 50/60 Hz +IZM-XUV415AC230603

IZM-XUV415AC230604

IZM-XA… , IZM-XE… , IZM-XU… IZM-XA… , IZM-XE… , IZM-XU…


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AOrderingElectrically ON, emergency-stop, brackets, door seals


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Std. pack Notes

Electrical ON

Can not be combined with motor cut-off switch,Can not be combined with communication module,Can be used only in combination with closing release,If required, order cover for mechanical ON (IZXVD...) separately

Push-button with sealabshroudSafety lock, Make: CES

Emergency-Stop actuator

Mounting brackets for fixed mounted cirbreakers

Door seal

Protective cover

IZM…-X...

M-

le +IZM23072+IZM23072

+IZM23064

Part Articl

cuit-

IZM123073

IZM-X23073

IZM2307

-XEE-TP1

IZM-XEE-TP230722

1 off If ordered separately a control circuit plug is necessary for connection. Order if requireda Terminal assignment, page 11/5Order cover for mechanical ON (IZM-XVD…) separately, if required.

-XEE-C3

IZM-XEE-C230724

1 off

-XPV6

IZM-XPV230647

1 off mushroom actuator instead of the mechanical OFF-actuator

no.e no.

Pricesee price list

Std. pack Notes

/2-XTW1

1 off 1 pair, wall mounting for:• IZM...1-...• IZM...2-...• IN...1-...• IN...2-...

RT0

1 off For door cut-out with degree of protection IP40, cover of the door cut-out

-XDT50

1 off Degree of protection IP55, transparent,Can not be combined with door sealing frame.Shroud removable or can be opened to left or right.

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EngineeringControl circuit plug terminal assignment plan

X814

13

12

XFR remote reset

G-converter S2

IZM-XW(IZM-XW(

External voltageExternal voltagExternal voltagExternal voltag

XH

XHIS signall

XHIS signalling

XHI sta

XHIB

XHI sta

XA1

Standard auxiliary contact XHI11/XHI22/

Standard auxiliary contact XHI11/XHI22/

Standard auxiliary contact XHI22:

Standard auxiliary contact XHI22:

X

XHI st

XHI st

Internal Terminals ExternalControl circuit plug IZM-XKL(-AV) for customer connection (a page 11/38)Control circuit plugs X8, X7, X6, X5 are identical

X8: optional control circuit plug(Connections X8:1 to X8:8 only with IZM…-U… and IZM…-D…)

X7: optional control circuit plugNot available with IZM-XCOM-DP communication function. The communications module is at positionX7.

X6: standard control circuit plug

X5: optional control circuit plug

L/L+ UsN/L-e.g. converter transformer star aelectronic

overload release

InternIntern

XHIA tripped

IF spring-operatmecha

ing switch on firs

switch on second

XE/A fi

ndard auxiliary s

XE/

“ready to close”

ndard auxiliary s

, XU, XUV second

XHI31: S3“NO”, X

XHI31: S3“NC”, X

S4“NO”, XHI31/X

Only XUV “n

andard auxiliary s

andard auxiliary s

XEE e

S4“NC”, XHI31

MS optional mo

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8

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X714

13

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11

10

9

8

7

6

5

4

3

2

1

X614

13

12

11

10

9

8

7

6

5

4

3

2

1

X514

13

12

11

10

9

8

7

6

5

DPWrite

FreeFree

CloseO

penO

UT

XA,XU

XEIN

12

34

56

78

9ExternalInternal

Enable– +

– +– +

a

G-converter S1C) N-converter S2C) N-converter S1 transformer stare transformer L3e transformer L2e transformer L1

0 V DC24 V DC

al system bus +al system bus …

signalling switch

ed stored energynism state signal

t voltage release

voltage release

rst shunt release

witch: S1 "N/O"

A closing release

auxiliary switch

witch: S2 "N/O"

voltage release

HI40: S7 "N/O"

HI40: S7 "N/O"

HI40: S8 "N/O"

on-delayed trip”

witch: S2 "N/C"

witch: S1 "N/C"

L1L2L3N

24 V DC external power supply

L/L+ Us

Terminating resistor, (120 O) no external system bus module

IZM-XCOM-DP

Emergency-stop or jumper

point or summation current transformer 1200 A/1 A

Jumper if no N-converter

L/L+ UsN/L-

UsL/L+N/L-

L/L+ UsN/L-

lectrically “ON”

4

3

2

1

Ma b

/XHI40: S8 "N/O"

Motor operatorstor cut-off switch

L/L+ UsN/L-

a black-whiteb brown


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Pricesee price list


Pricesee price list

Std. pack

Notes

ON and OFF key locking facility

Locking set with two covers for padlocks or seal, two covers for tool operation and two lock barrel holders

+IZM-XVD230642

IZM-XVD230645

1 off Prevents local switching. Electrical remote operation is still

Locking set as before, but with a CES safety lock

Locking device, locking in OFF1)

With CES safety lock

With Ronis safety lock

Castell mounting kit

Locking shackle, for up to four 6 mm padlockslockable

Locking in OFF position, independently of switch, only for withdrawable modules (CES lock in control panel door)

Locking as previously with additional Ronis safety lock

Locking device to prevent movement of the circuit-breaker in the withdrawable unit

Prevents movement of the switch in the withdrawable unitLocking of the crank handle to prevent movement (lock beside the crank handle); make: CESLock to prevent movement out of the disconnected position (lock in the control panel door); make: CESLocking as previously with additional Ronis safety lock

Operator lever locking facility

Hand lever can be locked with a padlock.

Notes

IZM-XV...

+IZM-XVDM230640

+IZM-XVDM263860

+IZM-XVDM230641

, +IZM-XVDM230778

+IZM-XVZ-A263436

+IZM-XVZ-R263438

+IZM-XVK-A230648

+IZM-XV-AV230650

+IZM-XV-R-
263463
1) For mechano effect.

possible.Can be locked with a 6 to 8 mm padlock.Padlock and barrel lock are not supplied.

IZM-XVD-CES256975

1 off Prevents local switching. Electrical remote operation is still possible.

IZM-XVDM230643

1 off Locking in OFF position fulfils isolator conditions

-R IZM-XVDM-R263861

Locking in OFF position fulfils isolator conditions

E-C IZM-XVDME-C230644

Locking in OFF position fulfils isolator conditions.The lock is not included as standard.

V IZM-XVDMV230779

Locking in OFF position fulfils isolator conditions.Padlocks are not included as standard.

V IZM-XVZ-AV256986

Locking in OFF position fulfils isolator conditions.

-AV IZM-XVZ-R-AV263437

Cannot be combined with (+)IZM-XVK-AV and IZM-XVV.

V IZM-XVK-AV230649

1 off Can not be combined with (+)IZM-XV-AV and IZM-XVV.

IZM-XV-AV230651

AV IZM-XV-R-AV263464

IZM-XVS256987

1 off Prevents manual charging of the spring energy store.The padlock is not included as standard.

nical interlock with (+) IZM-XVDM… there is simultaneously an electrical interlock, i.e. closing release has

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Pricesee price list


Pricesee price list

Std. pack Notes

Door interlockFor fixed mounting, effective when switch in ON position

+IZM-XVT230652

IZM-XVT 1 off Interlock can be overridden with tool

For withdrawable units, effective in connected position

+IZM-XVT-AV230654

Locking arrangement

Locking arrangement for open control panel utilization prevention

+2

Mechanical interlock

Mechanical interlock with Bowden cables for 2 or 3 IZM/IN switches (side-by-side or above each other)

Assembly kit for one fixed mounting switch, with 2 m Bowden cables

+2

Assembly kit for one withdrawable switch, with 2 m Bowden cables

+2

Adapter set, required from withdrawable units of frame size 3

+A2

2 m Bowden cables

3 m Bowden cables

4.5 m Bowden cables

6 m Bowden cables

Individual components for replacement or when ordering withdrawable unit and switch for AV separately

Individual components for replacement purposes or with separate order of withdrawable unit and switch for withdrawable unit.

Intermediate shaft with coupling

Mechanical locking module for withdrawable unit, with 2 m Bowden cables

IZM-XV..., IZM-XMV...

IZM-XVV30660

IZM-XMV30662

IZM-XMV-AV30663

IZM3-XMVAS-V63473

Circ

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30 A

230653IZM-XVT-AV230655

1 off Interlock can be overridden with tool

IZM-XVV230661

1 off Can not be combined with (+)IZM-XVK-AV and IZM-XV-AVV.

IZM-XMV232168

1 off Order an assembly kit with each switch

IZM-XMV-AV232169

Order an assembly kit with each switchFor IZM(IN)...3-..., one additional adapter set required per switch:(+)IZM3-XMVAS-AV

IZM3-XMVAS-AV263474

For withdrawable IZM(IN)...3-..., one additional adapter set required per switch:

IZM-XMVB200232176

For triple interlocks, additional Bowden cables may, depending on the application, be required (see operating manual AWB1230-1407D/GB, section 18).

IZM-XMVB300232177IZM-XMVB450232178IZM-XMVB600232179

IZM-XMVAD232175

1 off Installation on the switch for withdrawable unit.(IZM-XMV-AV) = (IZM-XMVAD) + (IZM-XMVAD-AV)

IZM-XMVAD-AV259206

1 off For fitting to the withdrawable unit.(IZM-XMV-AV) = (IZM-XMVAD) + (IZM-XMVAD-AV)


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Pole For use with Rated current = rated uninterrupted current


Pricesee price list


Pricesee price list

Std. pack

Notes

In = IuA

Withdrawable unit

3-pole

IZM...1-...IN...1-...

6308001000

+IZM2307

IZM...1-...IN...1-...

12501600

+IZM2307

IZM...2-...IN...2-...

8001000125016002000

+IZM2257

2500 +IZM2257

3200 +IZM2257

IZM...3-...IN...3-...

4000 +IZM2307

5000 +IZM2307

6300 +IZM2257

4-pole

IZM...1-4-...IN...1-4-...

1000 +IZM2307

IZM...1-4-...IN...1-4-...

1600 +IZM2307

IZM...2-4-...IN...2-4-...

2000 +IZM2257

2500 +IZM2257

3200 +IZM2257

IZM...3-4-...IN...3-4-...

4000 +IZM2307

5000 +IZM2307

6300 +IZM2570

Replacement switch

For withdrawable unit– – +IZM

2257

IZM... -XAV...

1-XAV1033

1-XAV16352-XAV20

72

2-XAV25732-XAV32

74

3-XAV40373-XAV50

393-XAV63

76

1-XAV104421-XAV164

442-XAV204

792-XAV254

802-XAV324

81

3-XAV404463-XAV504

48

3-XAV634
06
-XAVE84

IZM1-XAV10230734

1 off Standard: Horizontal connections; versions a Connections for withdrawable unit.A rated operational voltage of 1000 V is possible only when ordering together with the basic unit for 1000 V.When ordering separately, note:• Withdrawable units already contain four control

circuit plugs (X5 – X8) with screw-type terminals.

• Can be combined only with basic units that have been prepared for withdrawable units (basic unit +IZM-XAVE or with IZM...-XUS...-AV conversion kit)

IZM1-XAV16230736

IZM2-XAV20225978

IZM2-XAV25225979

IZM2-XAV32225980

IZM3-XAV40230738

IZM3-XAV50230740

IZM3-XAV63225982

IZM1-XAV104230743

IZM1-XAV164230745

IZM2-XAV204225985

IZM2-XAV254225986

IZM2-XAV324225987

IZM3-XAV404230747

IZM3-XAV504230749

IZM3-XAV634257001

6300 A device: connections always vertical.A rated operational voltage of 1000 V is possible only when ordering together with the basic unit for 1000 V.When ordering separately, note:• Withdrawable units already contain four control

circuit plugs (X5 – X8) with screw-type terminals.

• Can be combined only with basic units that
have been prepared for withdrawable units (basic unit +IZM-XAVE or with IZM...-XUS...-AV conversion kit)
1 off Type suffix for basic unit for use in withdrawable unit• For replacements or• when ordering basic unit and withdrawable

unit separatelyThe basic unit is factory-modified (cranks, control sliders, side panels) to allow its insertion in the respective withdrawable unit.

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Pole For use with Part no. suffixOrder number for orders with basic unit

Pricesee price list


Pricesee price list

Std. pack Notes

Conversion kit

Fixed mounted in withdrawable unit3-pole IZM...1-...

IN...1-...IZM1-XUS-AV256950

1 off Retrospectively converting fixed mounting switches

IZM...2-...IN...2-...IZM...3-...IN...3-...

4-pole IZM...1-4-...IN...1-4-...IZM...2-4-...IN...2-4-..IZM...3-4-IN...3-4-..

Position signalling switches

For withdrawable unit

Module 1 –

Module 2 –

Shutters

3-pole IZM...1-...IN...1-...IZM...2-...IN...2-...IZM...3-...IN...3-...

4-pole IZM...1-4-IN...1-4-..IZM...2-4-IN...2-4-..IZM...3-4-IN...3-4-..

Arcing chamber cover

For withdrawable unit F 690 V3-pole IZM...1-...

IN...1-...IZM...2-...IN...2-...IZM...3-...IN...3-...

4-pole IZM...1-4-IN...1-4-..IZM...2-4-IN...2-4-..IZM...3-4-IN...3-4-..

Coding system

for equipment dependent coding–

IZM...-XUS…, IZM-X…

.....

+IZM23070

+IZM23070

+IZM23066+IZM22580+IZM22581

....

+IZM23066

....

+IZM22580

....

+IZM22581

+IZM23069+IZM23069
+IZM2307
....

+IZM2307

....

+IZM2307

....

+IZM2307

Circ

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brea

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om 6

30 A

(cranks, control sliders, side panels) to allow the switch to be used in the respective withdrawable unit.

IZM2-XUS-AV256951

IZM3-XUS-AV256952

IZM1-XUS4-AV256955

IZM2-XUS4-AV256957

IZM3-XUS4-AV256959

-XHIAV18

IZM-XHIAV1232166

1 off Position signalConnected position: 1 changeover contactTest position: 1 changeover contactDisconnected position: 1 changeover contact

-XHIAV29

IZM-XHIAV2232167

1 off Position signalConnected position: 3 changeover contactsTest position: 2 changeover contactsDisconnected position: 1 changeover contact

1-XIKL4

IZM1-XIKL230665

1 off Standard: Lockable with padlocks

2-XIKL8

IZM2-XIKL226007

3-XIKL0

IZM3-XIKL226009

1-XIKL46

IZM1-XIKL4230667

2-XIKL49

IZM2-XIKL4226008

3-XIKL41

IZM3-XIKL4226010

1-XLKA-AV6

IZM1-XLKA-AV230697

1 off

2-XLKA-AV8

IZM2-XLKA-AV230699

3-XLKA-AV00

IZM3-XLKA-AV230701

1-XLKA4-AV02

IZM1-XLKA4-AV230703

2-XLKA4-AV04

IZM2-XLKA4-AV230705

3-XLKA4-AV06

IZM3-XLKA4-AV230707

IZM-XCE225999

1 36 coding variants

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For use with Rated current = rated uninterrupted current

Type suffixOrder number for orders with basic unit

Std. pack TypeOrder number for separate orders


In = IuA

Connection type for fixed mounted unit, individual connectorsVertical connection

IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATV10257013

1 off IZM1-XATV10257009

1 off For the 3-pole circuit-breakers, 6 connections are to be ordered and for the 4-pole circuit-breakers, 8 connections are to be ordered

IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATV16230450

IZM1-XATV16230451

(+)IZM1-XATV16 consists of 2 x (+)IZM1-XATV10

IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATV25230877

IZM2-XATV25230878

IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATV32230452

IZM2-XATV32230453

(+)IZM2-XATV32 consists of 2 x (+)IZM2-XATV25

IZM...3(-4)-...IN...3(-4)-...

5000 +IZM3-XATV50230454

IZM3-XATV50230455

(+)IZM3-XATV50 has the same design as the vertical connection supplied as standard with the 6300 A (fixed mounting) devices.

Front connection top (single-hole fitting)When front connections are used, a partition between busbar and arcing space must be fitted on the system side.

IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XAT1F10-O230456

1 off IZM1-XAT1F10-O230457


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XAT1F16-O230458

IZM1-XAT1F16-O230459

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XAT1F20-O230460


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XAT1F25-O230462


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XAT1F32-O230464


IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XAT1F40-O230466


Front connection bottom (single-hole fitting)IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XAT1F10-U230468

1 off IZM1-XAT1F10-U230469


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XAT1F16-U230470

IZM1-XAT1F16-U230471

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XAT1F20-U230472


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XAT1F25-U230474


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XAT1F32-U230476


IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XAT1F40-U230478


Front connection, top (double-hole fitting according to DIN 43673)When front connections are used, a partition between busbar and arcing space must be fitted on the system side.

IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATF10-O230480

1 off IZM1-XATF10-O230481


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATF16-O230482

IZM1-XATF16-O230483

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XATF20-O230484

IZM2-XATF20-O230485

IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATF25-O230486

IZM2-XATF25-O230487

IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATF32-O225819

IZM2-XATF32-O226022

IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XATF40-O230488

IZM3-XATF40-O230489

Front connection bottom (double-hole fitting according to DIN 43673)IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATF10-U230490

1 off IZM1-XATF10-U230491


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATF16-U230492

IZM1-XATF16-U230493

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XATF20-U230494

IZM2-XATF20-U230495

IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATF25-U230496

IZM2-XATF25-U230497

IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATF32-U225820

IZM2-XATF32-U226023

IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XATF40-U230498

IZM3-XATF40-U230499

IZM...-XAT... IZM...-XAT...

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Pole For use with Rated current = rated uninterrupted current



Std. pack Notes

In = IuA

Connection type for withdrawable unit, individual connectors

Vertical connectionIZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATV10-AV230500

1 off IZM1-XATV10-AV230501


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATV16-AV230502

IZM1-XATV16-AV230503

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XATV20-AV230504


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATV25-AV230506


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATV32-AV230508


IZM...3(-4)-...IN...3(-4)-...

5000 +IZM3-XATV50-AV230510


Front connection (single-hole fitting)IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XAT1F10-AV230514

1 off IZM1-XAT1F10-AV230515

1 off For the 3-pole switches order six connections and for the 4-pole switches order eight connections.When ordering front connectors for withdrawable units separately, additional insulators are required, which must be ordered separately. When ordering with the basic unit (type suffix), the insulators are included as standard.

IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XAT1F16-AV230516

IZM1-XAT1F16-AV230517

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XAT1F20-AV230518


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XAT1F25-AV230520


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XAT1F32-AV230522


IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XAT1F40-AV230524


Front connection (double-hole fitting according to DIN 43673)IZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATF10-AV230526

1 off IZM1-XATF10-AV230527

1 off For the 3-pole switches order six connections and for the 4-pole switches order eight connections.When ordering front connectors for withdrawable units separately, additional insulators are required, which must be ordered separately. When ordering with the basic unit (type suffix), the insulators are included as standard.

IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATF16-AV230528

IZM1-XATF16-AV230529

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XATF20-AV230530


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATF25-AV230532


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATF32-AV230534


IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XATF40-AV230536


Insulator for front connections3-pole IZM...1-...

IN...1-...– IZM1-XATFS

2569271 off For withdrawable units, the insulators for installing the front connections are required.

When ordering the front connections separately, you must order one insulator for each connection side (incoming and outgoing side).IZM...2-...

IN...2-...– IZM2-XATFS

256928

IZM...3-...IN...3-...

– IZM3-XATFS256930

4-pole IZM...1-4-...IN...1-4-...


IZM...2-4-...IN...2-4-...


IZM...3-4-...IN...3-4-...


Flange connectionIZM...1(-4)-...IN...1(-4)-...

1000 +IZM1-XATA10-AV230817

1 off IZM1-XATA10-AV230818


IZM...1(-4)-...IN...1(-4)-...

1600 +IZM1-XATA16-AV230819

IZM1-XATA16-AV230820

IZM...2(-4)-...IN...2(-4)-...

2000 +IZM2-XATA20-AV230821


IZM...2(-4)-...IN...2(-4)-...

2500 +IZM2-XATA25-AV230823


IZM...2(-4)-...IN...2(-4)-...

3200 +IZM2-XATA32-AV230825


IZM...3(-4)-...IN...3(-4)-...

4000 +IZM3-XATA40-AV230827


IZM...-XAT... IZM...-XAT...


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Engineering415 V AC selectivity table

Selectivity between circuit-breakers enables separate shut-down of faulty system sections. Selectivity (discrimination) exists between incom-ing breaker 1 and outgoing breaker 2 if, only outgoing breaker 2 trips at position 2 during a short-circuit. System sections 3 and 4 continue to be operational.

Selection:Provided that the short-circuit current does not exceed those values specified (Icceff in kA). These details represent the limits of selectivity. Both circuit-breakers will switch off with higher short-circuit currents. On IZM circuit-breakers with V, U, D releases, the delay time tsd must be at least 100 ms longer than the delay time of the next downstream levels (2, 3, 4).

In:

Iu:

Ii:

Rated current

Rated uninterrupted current

Setting: non-delayed short-circuit releases

1

2 3 4

Part no. IZM…1-A…incoming c

In = Iu [A] 630Ii [A] 5040Icu[kA] 50 65

Outgoing circuit-breaker

Iu [A] Icu[kA] B NNZM...1-A... 40 25(50) 5 5

50 25(50) 5 563 25(50) 5 580 25(50) 5 5100 25(50) 5 5125 25(50) 5 5

NZM...2-A... 40 100(150) 5 550 100(150) 5 563 100(150) 5 580 100(150) 5 5100 100(150) 5 5125 25...150 5 5160 25...150 5 5200 25...150 5 5250 25...150 5 5

NZM...1-M... 40 25(50) 5 550 25(50) 5 563 25(50) 5 580 25(50) 5 5

NZM...2-M 125 25...150 5 5160 25...150 5 5200 25...150 5 5

NZM...2-VE... 100 50...150 5 5160 50...150 5 5250 50...150 5 5

NZM...3-...E... 250 50...150 5 5400 50...150 5 5630 50...150 5 5

NZM...4-...E... 630 50...100 5 5800 50...100 5 51000 50...100 5 51250 50...100 5 51600 50...100 5 5

Notes T: Full selec

IZM...1-A..., IZM...1-V...

ircuit-breakers w

800 106400 8050 65 50

B N B6 6 86 6 86 6 86 6 86 6 86 6 8

6 6 86 6 86 6 86 6 86 6 86 6 86 6 86 6 86 6 8

6 6 86 6 86 6 86 6 8

6 6 86 6 86 6 8

6 6 86 6 86 6 8

6 6 86 6 86 6 8

6 6 86 6 86 6 86 6 86 6 8

tivity

ith standard trip release (A)IZM…1-V… incoming circuit-breakers with selectively-operating release (V)

00 1250 1600 630 800 1000 1250 160000 10000 12800 12600 16000 20000 25000 32000

65 50 65 50 65 50 65 50 65 50 65 50 65 50 65

Prospective short-circuit current (kA)

N B N B N B N B N B N B N B N8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T

8 12 12 20 20 20 20 40 40 T T T T T T8 12 12 20 20 20 20 40 40 T T T T T T8 12 12 20 20 20 20 40 40 T T T T T T8 12 12 20 20 20 20 40 40 T T T T T T8 12 12 20 20 20 20 40 40 T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T

8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T8 12 12 16 16 16 16 T(35) T(35) T T T T T T

8 12 12 20 20 20 20 T(40) T(40) T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T8 12 12 20 20 20 20 T(40) T(40) T T T T T T

8 12 12 20 20 20 20 16 16 T T T T T T8 12 12 20 20 20 20 16 16 T T T T T T8 12 12 20 20 20 20 16 16 T T T T T T

8 12 12 12 12 12 12 16 16 20 20 30 30 T T8 12 12 12 12 12 12 16 16 20 20 30 30 T T8 12 12 12 12 12 12 16 16 20 20 30 30 T T

8 12 12 12 12 12 12 16 16 20 20 30 30 32 328 12 12 12 12 12 12 16 16 20 20 30 30 32 328 12 12 12 12 12 12 16 16 20 20 30 30 32 328 12 12 12 12 12 12 16 16 20 20 30 30 32 328 12 12 12 12 12 12 16 16 20 20 30 30 32 32

11/55


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Selection:Provided that the short-circuit current does not exceed those values specified (Icceff in kA). These details represent the limits of selectivity. Both circuit-breakers will switch off with higher short-circuit currents.On IZM circuit-breakers with V, U, D releases, the delay time tsd must be at least 100 ms longer than the delay time of the next downstream levels (2, 3, 4).

In:

Iu:

Ii:

Rated current



1

2 3 4

Part no. IZM…1-U… Incoming circuit-breake

In = Iu [A] 630 800Ii [kA] 40 52 40 52Icu[kA] 50 65

OFF/ONOutgoing circuit-breaker

Iu [A] Icu[kA] B NNZM...1-A... 40 25(50) T T

50 25(50) T T63 25(50) T T80 25(50) T T100 25(50) T T125 25(50) T T

NZM...2-A... 40 100(150) T T50 100(150) T T63 100(150) T T80 100(150) T T100 100(150) T T125 25...100 T T160 25...100 T T200 25...100 T T250 25...100 T T

NZM...1-M... 40 25(50) T T50 25(50) T T63 25(50) T T80 25(50) T T100 25(50) T T

NZM...2-M... 125 25...150 T T160 25...150 T T200 25...150 T T

NZM...2-VE... 100 50...150 T T160 50...150 T T250 50...150 T T

NZM...3-...E... 250 50...150 T T400 50...150 T T630 50...150 T T

NZM...4-...E... 630 50(100) T/40 T/5800 50(100) T/40 T/51000 50(100) T/40 T/51250 50(100) T/40 T/51600 50(100) T/40 T/5

Notes T: Full se

IZM...1-U..., IZM...1-D...

50 65OFF/ON

B NT TT TT TT TT TT T

T TT TT TT TT TT TT TT TT T

T TT TT TT TT T

T TT TT T

T TT TT T

T TT TT T

2 T/40 T/522 T/40 T/522 T/40 T/522 T/40 T/522 T/40 T/52

lectivity

Circ

uit-

brea

kfr

om 6

30 A

r with universal trip-release (U)IZM…1-D… incoming circuit-breaker with digital trip-relaese (D)

1000 1250 1600 630 800 1000 1250 160040 52 40 52 40 52 40 52 40 52 40 52 40 52 40 5250 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65OFF/ON OFF/ON OFF/ON


B N B N B N B N B N B N B N B NT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T

T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T

T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T

T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T



T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52 T/40 T/52


11/56


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Selection:Provided that the short-circuit current does not exceed those values specified (Icceff in kA). These details represent the limits of selectivity. Both circuit-breakers will switch off with higher short-circuit currents.

In:

Iu:

Ii:

Rated current



1

2 3 4

Part no. IZM…2-Aincoming

In = Iu [A] 800Ii [A] 6400Icu[kA] 55 80


Iu [A] Icu[kA] B NNZM...1-A... 40 25(50) 6 6

50 25(50) 6 663 25(50) 6 680 25(50) 6 6100 25(50) 6 6125 25(50) 6 6

NZM...2-A... 40 100(150) 6 650 100(150) 6 663 100(150) 6 680 100(150) 6 6100 100(150) 6 6125 25...150 6 6160 25...150 6 6200 25...150 6 6250 25...150 6 6

NZM...1-M... 40 25(50) 6 650 25(50) 6 663 25(50) 6 680 25(50) 6 6100 25(50) 6 6

NZM...2-M... 125 25...150 6 6160 25...150 6 6200 25...150 6 6

NZM...2-VE... 100 50...150 6 6160 50...150 6 6250 50...150 6 6

NZM...3-E... 250 50...150 6 6400 50...150 6 6630 50...150 6 6

NZM...4-...E... 630 50(100) 6 6800 50(100) 6 61000 50(100) 6 61250 50(100) 6 61600 50(100) 6 6

Notes T: Full sel

IZM...2-A...

… circuit-breaker

10008000

100 55 80

H B N6 8 86 8 86 8 86 8 86 8 86 8 8

6 8 86 8 86 8 86 8 86 8 86 8 86 8 86 8 86 8 8

6 8 86 8 86 8 86 8 86 8 8

6 8 86 8 86 8 8

6 8 86 8 86 8 8

6 8 86 8 86 8 8

6 8 8
6 8 86 8 86 8 86 8 8
ectivity

with standard trip-releaes (A) Ii = 8 x In1250 1600 2000 2500 320010000 12800 16000 20000 25600

100 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100Prospective short-circuit current (kA)

H B N H B N H B N H B N H B N H8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T

8 10 10 10 20 20 20 30 30 30 55 65 65 T T T8 10 10 10 20 20 20 30 30 30 55 65 65 T T T8 10 10 10 20 20 20 30 30 30 55 65 65 T T T8 10 10 10 20 20 20 30 30 30 55 65 65 T T T8 10 10 10 20 20 20 30 30 30 55 65 65 T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T

8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T8 10 10 10 16 16 16 T(25) T(25) T(25) T(42) T(42) T(42) T T T

8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T8 10 10 10 20 20 20 T(30) T(30) T(30) T(55) T(65) T(65) T T T

8 10 10 10 20 20 20 30 30 30 T(55) T(65) T(65) T T T8 10 10 10 20 20 20 30 30 30 T(55) T(65) T(65) T T T8 10 10 10 20 20 20 30 30 30 T(55) T(65) T(65) T T T

8 10 10 10 12 12 12 16 16 16 20 20 20 30 30 308 10 10 10 12 12 12 16 16 16 20 20 20 30 30 308 10 10 10 12 12 12 16 16 16 20 20 20 30 30 30

8 10 10 10 12 12 12 16 16 16 20 20 20 25 25 258 10 10 10 12 12 12 16 16 16 20 20 20 25 25 258 10 10 10 12 12 12 16 16 16 20 20 20 25 25 258 10 10 10 12 12 12 16 16 16 20 20 20 25 25 258 10 10 10 12 12 12 16 16 16 20 20 20 25 25 25

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Selection:Provided that the short-circuit current does not exceed those values specified (Icc eff in kA). These details represent the lim-its of selectivity. Both circuit-breakers will switch off with higher short-circuit currents. On IZM circuit-breakers with V, U, D releases, the delay time tsd must be at least 100 ms longer than the delay time of the next downstream levels (2, 3, 4).

In:

Iu:

Ii:

Rated current



1

2 3 4

Part no. IZM…2(3)-V… incoming circuit-breaker with selectively

In = Iu [A] 800 1000 1250Ii [A] 16000 20000 25000Icu[kA] 55 80 100 55 80Outgoing cir-cuit-breakerIu [A] Icu[kA] B N H B NNZM...1-A...40 25(50) T(35) T(35) T(35) T T50 25(50) T(35) T(35) T(35) T T63 25(50) T(35) T(35) T(35) T T80 25(50) T(35) T(35) T(35) T T100 25(50) T(35) T(35) T(35) T T125 25(50) T(35) T(35) T(35) T T

NZM...2-A40 100(150) 40 40 40 T T50 100(150) 40 40 40 T T63 100(150) 40 40 40 T T80 100(150) 40 40 40 T T100 100(150) 40 40 40 T T125 25...150 T(40) T(40) T(40) T T160 25...150 T(40) T(40) T(40) T T200 25...150 T(40) T(40) T(40) T T250 25...150 T(40) T(40) T(40) T T

NZM...1-M...40 25(50) T(35) T(35) T(35) T T50 25(50) T(35) T(35) T(35) T T63 25(50) T(35) T(35) T(35) T T80 25(50) T(35) T(35) T(35) T T100 25(50) T(35) T(35) T(35) T T

NZM...2-M125 25...150 T(40) T(40) T(40) T T160 25...150 T(40) T(40) T(40) T T200 25...150 T(40) T(40) T(40) T T

NZM...2-E100 50...150 16 16 16 T T160 50...150 16 16 16 T T250 50...150 16 16 16 T T

NZM...3-...E...250 50...150 16 16 16 20 20400 50...150 16 16 16 20 20630 50...150 16 16 16 20 20

NZM...4-...E630 50...100 16 16 16 20 20800 50...100 16 16 16 20 201000 50...100 16 16 16 20 201250 50...100 16 16 16 20 201600 50...100 16 16 16 20 20

Notes T: Full selectivity

IZM...2-V..., IZM…3…-V

100 55 8

H B N

T T TT T TT T TT T TT T TT T T

T T TT T TT T TT T TT T TT T TT T TT T TT T T

T T TT T TT T TT T TT T T

T T TT T TT T T

T T TT T TT T T

20 30 320 30 320 30 3

20 3020 3020 3020 3020 30

Circ

uit-

brea

kfr

om 6

30 A

-operating trip-release (V) Iimax = 50 kA1600 2000 2500 3200 4000 5000 630032000 40000 50000 50000 50000

0 100 55 80 100 55 80 100 55 80 100 55 80 100 100 100 100Prospective short-circuit current (kA)

H B N H B N H B N H B N H B N H

T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T





0 30 T T T T T T T T T T T T T T T0 30 T T T T T T T T T T T T T T T0 30 T T T T T T T T T T T T T T T

30 30 32 32 32 40 40 40 T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50)30 30 32 32 32 40 40 40 T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50)30 30 32 32 32 40 40 40 T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50)30 30 32 32 32 40 40 40 T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50)30 30 32 32 32 40 40 40 T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50) T(50)


11/58


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In:

Iu:

Ii:

Rated current



1

2 3 4

Part no. IZM…2(3)-U… incoming circuit-breaker

In = Iu [A] 800 1000Ii [kA] 44 64 80 44 64Icu[kA] 55 80 100 55 80Outgoing cir-cuit-breakerIu [A] Icu[kA] B N H B N

OFF/ON OFF/ONNZM...1-A...40 25(25) T T T T T50 25(50) T T T T T63 25(50) T T T T T80 25(50) T T T T T100 25(50) T T T T T125 25(50) T T T T T

NZM...2-A40 100(150) T T T T T50 100(150) T T T T T63 100(150) T T T T T80 100(150) T T T T T100 100(150) T T T T T125 25...150 T T T T T160 25...150 T T T T T200 25...150 T T T T T250 25...150 T T T T T

NZM...1-M40 25(50) T T T T T50 25(50) T T T T T63 25(50) T T T T T80 25(50) T T T T T100 25(50) T T T T T

NZM...2-M125 25...150 T T T T T160 25...150 T T T T T250 25...150 T T T T T

NZM...2-E100 50...150 T T T T T160 50...150 T T T T T250 50...150 T T T T T

NZM...3-...E...250 50...150 45 T(64) T(80) 45 T(6400 50...150 45 T(64) T(80) 45 T(6630 50...150 45 T(64) T(80) 45 T(6

NZM...4-...E630 50(100) 45 T(64) T(80) 45 T(6800 50(100) 45 T(64) T(80) 45 T(61000 50(100) 45 T(64) T(80) 45 T(61250 50(100) 45 T(64) T(80) 45 T(61600 50(100) 45 T(64) T(80) 45 T(6

Notes T: Full selectivity

IZM...2-U..., IZM…3-U…

with universal t1250

80 44 6100 55 8

H B NOFF/O

T T TT T TT T TT T TT T TT T T

T T TT T TT T TT T TT T TT T TT T TT T TT T T

T T TT T TT T TT T TT T T

T T TT T TT T T

T T T
T TT T
4) T(80) 454) T(80) 454) T(80) 45

4) T(80) 454) T(80) 454) T(80) 454) T(80) 454) T(80) 45

rip-release (U) Ii = 0.8 x Icu(= 0.8 x Ics)1600 2000 2500 3200 4000 5000 6300

4 80 44 64 80 44 64 80 44 64 80 44 64 80 800 100 55 80 100 55 80 100 55 80 100 55 80 100 100 100 100


H B N H B N H B N H B N H B N HN OFF/ON OFF/ON OFF/ON OFF/ON OFF/ON

T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T




T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T TT T T T T T T T T T T T T T T T T

T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)

T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)

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In:

Iu:

Ii:

Rated current



1

2 3 4

Part no. IZM…2-D… incoming circu

In = Iu [A] 800Ii [A] 44000 64000Icu[kA]


Iu [A] Icu[kA]NZM...1-A... 40 25(50)

50 25(50)63 25(50)80 25(50)100 25(50)125 25(50)

NZM...2-A 40 100(150)50 100(150)63 100(150)80 100(150)100 100(150)125 25...150160 25...150200 25...150250 25...150

NZM...1-M... 40 25(50)50 25(50)63 25(50)80 25(50)100 25(50)

NZM...2-M 125 25...150160 25...150200 25...150

NZM...2-E 100 50...150160 50...150250 50...150

NZM...3-...E... 250 50...150400 50...150630 50...150

NZM4-...E 630 50(100)800 50(100)1000 50(100)1250 50(100)1600 50(100)

Notes

IZM...2-D...

55 80


T TT TT TT TT TT TT T

T T

T TT TT TT TT T

T TT TT T

T TT TT T

T TT TT T

45 T(64)45 T(64)45 T(64)45 T(64)45 T(64)

T: Full selectivity

Circ

uit-

brea

kfr

om 6

30 A

it-breake with digital trip-release (D) Ii = 0.8 x Icu = 0.8 x Ics 1000 1250 1600

80000 44000 64000 80000 44000 64000 80000 44000 64000 80000100 55 80 100 55 80 100 55 80 100


H B N H B N H B N HT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T

T T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T

T T T T T T T T T T

T T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T

T T T T T T T T T TT T T T T T T T T TT T T T T T T T T T



T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) 45 T(64) T(80)


11/60


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In:

Iu:

Ii:

Rated current



1

2 3 4

Part no.

In = Iu [A]Ii [A]Icu [kA]


Iu [A] Icu[kA]NZM...1-A... 40 25(50)

50 25(50)63 25(50)80 25(50)100 25(50)125 25(50)

NZM...2-A 40 100(150)50 100(150)63 100(150)80 100(150)100 100(150)125 25...150160 25...150200 25...150250 25...150

NZM...1-M... 40 25(50)50 25(50)63 25(50)80 25(50)100 25(50)

NZM...2-M... 125 25...150160 25...150250 25...150

NZM....2-E 100 50...150160 50...150250 50...150

NZM...3-...E... 250 50...150400 50...150630 50...150

NZM...4-...E 630 50(100)800 50(100)1000 50(100)1250 50(100)1600 50(100)

Notes

IZM...2-D..., IZM…3-D…

IZM…2(3)-D… incoming circu200044000 6400055 80


T TT TT TT TT TT TT TT TT T

T TT TT TT TT T

T TT TT T

T TT TT T

T TT TT T

45 T(64)
45 T(64)45 T(64)45 T(64)45 T(64)
T: Full selectivi

it-breaker with digital trip-release (D) Ii = 0.8 x Icu = 0.8 x Ics

2500 3200 4000 5000 630080000 44000 64000 80000 44000 64000 80000 80000 80000 80000100 55 80 100 55 80 100 100 100 100


H B N H B N H B N HT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T

T T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T

T T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T TT T T T T T T T T T




T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)T(80) 45 T(64) T(80) 45 T(64) T(80) T(80) T(80) T(80)

ty

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EngineeringTripping characteristics for circuit-breakers

Release for protection of systemsL-, I-trip

The following characteristics each demonstrate the largest and smallest setting in the respective protective area. In order to receive the complete tripping characteristic, the respective characteristic sections have been brought together.

The characteristic curves indicate the behaviour of the overcurrent release when it has been activated by one of the currents flowing before the trip. If the overcurrent trip occurs directly after switch on and if the overcurrent release is not activated for this reason, the opening delay may extend by up to ms

Release for selectively-opening circuit-bL-, S, I-tripN trip with option + IZM-XTG trip with option + IZM-XTEarth-fault releaseA) IZM…1-…: 100 … 1200 AIZM…2-…: 100 … 1200 AIZM…3-…: 400 … 1200 A

10000

1000

100

10

1

0.1

0.1 10.01

Ir min.

Ii min. Ii ma

0.5 – 1.0 x In

2 –

Ir max.

t [s]

10000

1000

100

10

1

0.1

0.1 10.01

t [s]

Ir min.

Isd min.

0.4 – 1.0 x In

1.25

Ir max.

IN

IZM…-A…, IZM…-V…

reakers

10

8 x In

Is– 12 x In

0.1 – 0.4 s

10

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depending on the level of the overcurrent. In order to determine the total opening delay of the switch, about 15 ms are to be added to the shown opening delays for the duration of the arc.

The curves shown apply for an ambient temperature on the switch of –5 … +55 °C. The release can be operated at ambient temperatures from –20 … +70 °C (with LCD display up to 55 °C). An extended tolerance band range can apply with these temperatures.

L = current dependent delayed overload releaseS = short-time delayed short-circuit releaseI = non-delayed short-circuit releaseN = neutral pole overload releaseG = earth-fault release

100

x.

I / In

Tolerances with the setting currentsL: trip between 1.05 and 1.2 x IrS: –0% +20%I: –0% +20%G: –0% +20%

Tolerances with the trip timesL: –20% +0%S: –0 ms +60 msI: < 50 msG: –0 ms +60 ms

d max.

tsd max.

tsd min.

Ii f 20 x lnIi max. 50 kA

100I / In


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AEngineeringTripping characteristics for circuit-breakers

Earth-fault releaseG trip with option + IZM-XT


The characteristic curves indicate the behaviour of the overcurrent release when it has been activated by one of the currents flowing before the trip. If the overcurrent trip occurs directly after switch on and if the overcurrent release is not activated for this reason, the opening delay may extend by up to ms

A) IZM…1-…: 100 … 1200 AIZM…2-…: 100 … 1200 AIZM…3-…: 400 … 1200 A

Release for universal protectionIZM...-U...IZM...-D...L-trip

10000

1000

100

10

1

0.1

0.1 10000.01

Ig min.

100 – 1200 A1)

0.1

Ig max.

t [s]

10000

1000

100

10

1

0.1

0.1 10.01

0.4 – 1.0x In

Ir

t [s]

IZM…-V…,IZM…-U…, IZM…-D…

10000

tg m

tg m – 0.5 s

10

I4t = const.

I2t =

depending on the level of the overcurrent. In order to determine the total opening delay of the switch, about 15 ms are to be added to the shown opening delays for the duration of the arc.



100000

in.

ax.

I [A]



100

2 – 30 str

const.

I / In

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EngineeringTripping characteristics

Release for universal protection

S-trip


The characteristic curves indicate the behaviour of the overcurrent release when it has been activated by one of the currents flowing before the trip. If the overcurrent trip occurs directly after switch on and if the overcurrent release is

The characteristic curves apply for a circuit-bfault protection module

Release for universal protectionIZM...-U...IZM...-D...

I-trip

10000

1000

100

10

1

0.1

0.1 10.01

1.25 – 12 x In

Isd

I2tsd = const.

t [s]

10000

1000

1.5 x

t [s]

100

10

1

0.1

0.1 10.01

IZM...-U..., IZM...-D...

reaker IZMH2…,

10

Ii

In – 0.8 x Ics

I / In

10

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not activated for this reason, the opening delay may extend by up to ms depending on the level of the overcurrent. In order to determine the total opening delay of the switch, about 15 ms are to be added to the shown opening delays for the duration of the arc.


440 V with earth-

100

I2tsd = const.

tsd = const.0.02 – 0.4 s

0.1 – 0.4 s

I / In



kA100


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AEngineeringTripping characteristics

Earth-fault releaseIZM...-U...IZM...-D...G trip with option (+)IZMU-XT(A)


The characteristic curves indicate the behaviour of the overcurrent release when it

A) IZM…1-…: 100 … 1200 AIZM…2-…: 100 … 1200 AIZM…3-…: 400 … 1200 AThe characteristic curves apply for a circuit-brprotection module

Digital release IZM...-D...S-trip

The characteristic curves apply for a circuit-brprotection moduleL-, I-, G-trip, see universal circuit-breaker

10000

1000t [s]

100

10

1

0.1

0.1 10000.01

Ig

100 – 1200 A1)

10000

1000

100

10

1

0.1

0.1 10.01

1.25 x

t [s]

0.0tsd

IZM...-D..., IZM...-U...

eaker IZMH2…, 4

10000

tg0.1 –

I2t = const.

Isd

In – 0.8 x Icw

eaker IZMH2…,

10I / In

2 – 4 s = const.

has been activated by one of the currents flowing before the trip. If the overcurrent trip occurs directly after switch on and if the overcurrent release is not activated for this reason, the opening delay may extend by up to ms depending on the level of the overcurrent. In order to determine the total opening delay of the switch, about 15 ms are to be added to the shown opening delays for the duration of the arc.


40 V with earth-fault


I [A]100000

0.5 s Tolerances with the setting currentsL: trip between 1.05 and 1.2 x IrS: –0% +20%I: –0% +20%G: –0% +20%


0.1 – 0.4 s

I2tsd = const.

440 V with earth-fault

1I / Icw

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Technical DataPermissible continuous current

Permissible continuous currentIn dependence on the ambient temperature with horizontal or vertical connectionPart no. Version Ambient temperature

Up to 55 °C 60 °C 70 °C

IZM(IN)…1(-4)-IZM…1(-4)-…630 Fixed mounted 630 630 630IN…1(-4)-630 Withdrawable units 630 630 630IZM…1(-4)-…800 Fixed mountedIN…1(-4)-800 Withdrawable unitsIZM…1(-4)-…1000 Fixed mountedIN…1(-4)-1000 Withdrawable unitsIZM…1(-4)-…1250 Fixed mountedIN…1(-4)-1250 WithdrawabIZM…1(-4)-…1600 Fixed mountIN…1(-4)-1600 Withdrawab

IZM(IN)…2(-4)-…IZM…2(-4)-…800 Fixed mountIN…2(-4)-800 WithdrawabIZM…2(-4)-…1000 Fixed mountIN…2(-4)-1000 WithdrawabIZM…2(-4)-…1250 Fixed mountIN…2(-4)-1250 WithdrawabIZM…2(-4)-…1600 Fixed mountIN…2(-4)-1600 WithdrawabIZM…2(-4)-…2000 Fixed mountIN…2(-4)-2000 WithdrawabIZM…2(-4)-…2500 Fixed mountIN…2(-4)-2500 WithdrawabIZM…2(-4)-…3200 Fixed mountIN…2(-4)-3200 Withdrawab

IZM(IN)…3(-4)-…IZM…3(-4)-…4000 Fixed mountIN…3(-4)-4000 WithdrawabIZM…3(-4)-…5000 Fixed mountIN…3(-4)-5000 WithdrawabIZM…3(-4)-…6300 Fixed mountIN…3(-4)-6300 Withdrawab

(40 °C)

Notes Figure in bra

IZM..., IN...

le unitsedle units

edle unitsedle unitsedle unitsedle unitsedle unitsedle unitsedle units

edle unitsedle unitsed 6300 A (40 °Cle units 6300 A

ckets: copper bus

Circ

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800 800 800800 800 8001000 1000 10001000 1000 910 (1000)1250 1250 12501250 1250 1140 (1210)1600 1600 1500 (1600)1600 1600 1390 (1490)

800 800 800800 800 8001000 1000 10001000 1000 10001250 1250 12501250 1250 12501600 1600 16001600 1600 1520 (1600)2000 2000 20002000 2000 20002500 2500 2350 (2360)2500 2500 2220 (2280)3200 3150 2910 (2940)3200 3070 2790 (2870)

4000 4000 40004000 4000 40005000 5000 5000 (4860)5000 5000 5000 (4730)

) 6150 5910 (5970) 5610 (5670)5920 5810 (5900) 5400 (5500)

bar painted black, partly with reduced, recommended terminal capacities

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Technical Data Technical DataCircuit-breakers Circuit-breakers

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IZM…1(-4)-…630 IZM…1(-4)-…800 IZM…1(-4)-…1000 IZM…1(-4)-…1250 IZM…1(-4)-…1600 Notes

B N B N B N B N B N

General 1) Time for mechanical unlatching until the contacts separate + statistical average value of the arc fault time.2) Time from mechanical unlatching until tne main contacts close.3) Time from application of the voltage until closing of the main contacts. Closing delay with overexcited closing release (5 % DF): 50 ms.4) Time from application of voltage to contact separation + statististical average value of the arc.5) Maintenance means: exchange main contacts and arcing chambers

Standards IEC/EN 60947 IEC/EN 60947Climatic proofing IEC/EN 60947-2-30 IEC/EN 60947-2-30Ambient temperature Storage °C -40 – 70 (device with LCD-display up to 55 °C) -40 – 70 (device with LCD-display up to 55 °C)

Open °C -25 – 70 (device with LCD-display up to 55 °C) -25 – 70 (device with LCD-display up to 55 °C)

Mounting position

Utilization category B B B B B B B B B BProtection type IP20, IP41 with door frame seals, IP55 with protective cover IP20, IP41 with door frame seals, IP55 with protective cover

Direction of incoming supply as required as required

Main conducting pathsRated current = rated uninterrupted current In = Iu A 630 630 800 800 1000 1000 1250 1250 1600 1600Rated impulse withstand voltage Uimp V AC 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000Rated operational voltage Ue V AC 690 690 690 690 690 690 690 690 690 690Use in IT electrical power networks up to U = 440 AC IIT kA 23 23 23 23 23 23 23 23 23 23Use in IT power networks up to U = 690 Vonly for 1000 V variants

IIT kA IZM…-4-A(V)… without overload protection on the 4th. pole are not suitable for IT grids.

IZM…-4-A(V)… without overload protection on the 4th. pole are not suitable for IT grids.

Overvoltage category/pollution degree III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3Rated insulation voltage Ui V 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000Switching capacityRated short-circuit making capacity up to 440 V 50/60 Hz Icm kA 105 143 105 143 105 143 105 143 105 143

up to 690 V 50/60 Hz Icm kA 88 105 88 105 88 105 88 105 88 105up to 1000 V 50/60 Hz Icm kA – – – – – – – – – –

Rated short-time withstand current 50/60 Hz t = 0.5 s Icw kA 42 65 42 65 42 65 42 65 42 65t = 1 s Icw kA 42 50 42 50 42 50 42 50 42 50t = 2 s Icw kA 29 35 29 35 29 35 29 35 29 35t = 3 s Icw kA 24 29 24 29 24 29 24 29 24 29t = 4 s Icw kA 21 25 21 25 21 25 21 25 21 25

Rated short-circuit breaking capacity Icn

IEC/EN 60947 operating sequence Icu O-t-CO

up to 440 V 50/60 Hz Icu kA 50 65 50 65 50 65 50 65 50 65up to 690 V 50/60 Hz Icu kA 42 50 42 50 42 50 42 50 42 50up to 1000 V 50/60 Hz Icu kA – – – – – – – – – –

IEC/EN 60947 operating sequence Ics O-t-CO-t-CO

up to 440 V 50/60 Hz Ics kA 50 65 50 65 50 65 50 65 50 65up to 690 V 50/60 Hz Ics kA 42 50 42 50 42 50 42 50 42 50up to 1000 V 50/60 Hz Ics kA – – – – – – – – – –

Operating delays

Total opening delay1) ms 38 38 38 38 38 38 38 38 38 38Closing delay2) ms 35 35 35 35 35 35 35 35 35 35Closing delay electrical (via closing release)3) ms 80 80 80 80 80 80 80 80 80 80Opening delay electrical ( via shunt release / undervoltage release)4) ms 73 73 73 73 73 73 73 73 73 73

Opening delay via trip electronics (non-delayed short-circuit release) ms 50 50 50 50 50 50 50 50 50 50

Lifespan mechanical, without maintenance Operations 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000mechanical, with maintenance5) Operations 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000electrical, without maintenance Operations 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000

electrical, with maintenance5) Operations 20000 20000 20000 20000 20000 20000 20000 20000 20000 200001000 V version Operations – – – – – – – – – –

Maximum operating frequency 690 V version Operations/h 60 60 60 60 60 60 60 60 60 601000 V version Operations/h – – – – – – – – – –

Heat dissipation at rated current In with 3-phase symmetrical load

Fixed mounting W 100 100 100 100 100 100 105 105 150 150Withdrawable units W 195 195 195 195 195 195 205 205 350 350

WeightFixed mounting 3-pole kg 43 43 43 43 43 43 43 43 43 43

4-pole kg 50 50 50 50 50 50 50 50 50 50Withdrawable units 3-pole kg 70 70 70 70 70 70 70 70 70 70

4-pole kg 84 84 84 84 84 84 84 84 84 84

Terminal capacitiesCopper bar Fixed mounting blank mm 1 x 40 x 10 1 x 40 x 10 1 x 50 x 10 1 x 50 x 10 1 x 60 x 10 1 x 60 x 10 2 x 40 x 10 2 x 40 x 10 2 x 50 x 10 2 x 50 x 10

Black mm 1 x 40 x 10 1 x 40 x 10 1 x 60 x 10 1 x 60 x 10 1 x 60 x 10 1 x 60 x 10 2 x 40 x 10 2 x 40 x 10 2 x 50 x 10 2 x 50 x 10Withdrawable units blank mm 1 x 40 x 10 1 x 40 x 10 1 x 50 x 10 1 x 50 x 10 1 x 60 x 10 1 x 60 x 10 2 x 40 x 10 2 x 40 x 10 2 x 50 x 10 2 x 50 x 10

Black mm 1 x 40 x 10 1 x 40 x 10 1 x 50 x 10 1 x 50 x 10 1 x 60 x 10 1 x 60 x 10 2 x 40 x 10 2 x 40 x 10 2 x 50 x 10 2 x 50 x 10

30˚ 30˚ 30˚ 30˚ 30˚ 30˚ 30˚ 30˚

IZM...1 IZM...1

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Technical Data Technical DataCircuit-breakers Circuit-breakers

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IZM…2(-4)-… IZM…3(-4)-…IZM…2(-4)-…800 IZM…2(-4)-…1000 IZM…2(-4)-…1250 IZM…2(-4)-…1600 IZM…2(-4)-…2000 IZM…2(-4)-…2500 IZM…2(-4)-…3200 4000 5000 6300B N H B N H B N H B N H B N H B N H B N H H H H

GeneralStandards IEC/EN 60947 IEC/EN 60947Climatic proofing IEC/EN 60947-2-30 IEC/EN 60947-2-30Ambient temperature

Storage °C -40 – 70 (device with LCD-display up to 55 °C) -40 – 70 (device with LCD-display up to 55 °C)Open °C -25 – 70 (device with LCD-display up to 55 °C) -25 – 70 (device with LCD-display up to 55 °C)

Mounting position

Utilization category B BProtection type IP20, IP41 with door frame seals, IP55 with protective cover IP20, IP41 with door frame seals, IP55 with protective coverDirection of incoming supply as required as required

Main conducting pathsRated current = rated uninterrupted current In = Iu A 800 800 800 1000 1000 1000 1250 1250 1250 1600 1600 1600 2000 2000 2000 2500 2500 2500 3200 3200 3200 4000 5000 6300

Rated impulse withstand voltage Uimp V AC 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000Rated operational voltage Ue V AC 690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

10006901000

6901000

6901000

Use in IT electrical power networks up to U = IIT kA 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50

Use in IT power networks up to U = 690 Vonly for 1000 V variants1)

kA – – 50 – – 50 – – 50 – – 50 – – 50 – – 50 – – 50 50 50 50

Overvoltage category/pollution degree III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3Rated insulation voltage Ui V 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Switching capacityRated short-circuit making capacity

up to 440 V 50/60 Hz Icm kA 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 220 220 220

up to 690 V 50/60 Hz Icm kA 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 187 187 187

up to 1000 V 50/60 Hz Icm kA – – 95 – – 95 – – 95 – – 95 – – 95 – – 95 – – 95 105 105 105

Rated short-time withstand current 50/60 Hzt = 0.5 s Icw kA 55 80 85 55 80 85 55 80 85 55 80 85 55 80 85 55 80 85 55 80 85 85 85 100

t = 1 s Icw kA 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 80 80 100

t = 2 s Icw kA 39 46 50 39 46 50 39 46 50 39 46 50 39 46 50 39 46 50 39 46 56 56 56 70

t = 3 s Icw kA 32 37 40 32 37 40 32 37 40 32 37 40 32 37 40 32 37 40 32 37 50 46 46 57

t = 4 s Icw kA 27 32 32 27 32 32 27 32 32 27 32 32 27 32 32 27 32 32 27 32 40 40 40 50

Rated short-circuit breaking capacity Icn

IEC/EN 60947 operating sequence Icu O-t-up to 440 V 50/60 Hz Icu kA 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 100 100 100

up to 690 V 50/60 Hz Icu kA 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 85 85 85

up to 1000 V 50/60 Hz Icu kA – – 45 – – 45 – – 45 – – 45 – – 45 – – 45 – – 45 50 50 50

IEC/EN 60947 operating sequence Ics O-t-up to 440 V 50/60 Hz Ics kA 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 55 80 100 100 100 100

up to 690 V 50/60 Hz Ics kA 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 50 75 85 85 85 85

up to 1000 V 50/60 Hz Ics kA – – 45 – – 45 – – 45 – – 45 – – 45 – – 45 – – 45 50 50 50

Switching capacity 1) IZM…-4-A(V)… without overload protection on the 4th. pole are not suitable for IT grids.

30˚ 30˚ 30˚ 30˚

30˚ 30˚ 30˚ 30˚

IZM...2 IZM...2, IZM...3


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Technical DataCircuit-breakers

IZM…2(-4)-…IZM…2(-4)-…800 IZM…2(-4)-…1000 IZM…2(-4)-…1250IZMB2-…-800

IZMN2-…-800

IZMH2-…-800

IZMB2-…-1000

IZMN2-…-1000

IZMH2-…-1000

IZMB2-…-1250

IZMN2-…-1250

IZMH2-…-1250

Operating delaysTotal opening delay1) ms 73Closing delay2)

Closing delay electrical (via closing release)3)

Opening delay electrical ( via shunt release / undervoltage release)4)

Opening delay via trip electronics (non-delayed short-circuit release)5)

Lifespanmechanical, without maintenance Opermechanical, with maintenance Operelectrical, without maintenance Oper

electrical, with maintenance Oper1000 V version Oper

Maximum operating frequency690 V version Oper1000 V version Oper


Fixed mountingWithdrawable units

WeightFixed mounting

3-pole4-pole

Withdrawable units3-pole4-pole

Terminal capacitiesCopper bar

Fixed mountingblank

Black

Withdrawable unitsblank

Black

Notes

IZM...2

mm

m

m

ationsationsations

ationsations

ations/hations/h

WW

kk

kk

m

m

m

m

s 100s 100

s 73

s 50

10000 10000 10000 10000 10000 10000 10000 10000 1000015000 15000 15000 15000 15000 15000 15000 15000 150007500 7500 7500 7500 7500 7500 7500 7500 7500

15000 15000 15000 15000 15000 15000 15000 15000 15000> 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000

60 60 60 60 60 60 60 60 60– – 20 – – 20 – – 20

40 40 40 45 45 45 80 80 8085 85 85 95 95 95 165 165 165

g 56 56 56 56 56 56 56 56 56g 67 67 67 67 67 67 67 67 67

g 91 91 91 91 91 91 91 91 91g 109 109 109 109 109 109 109 109 109

m 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10

m 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10

m 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10

m 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10

1) Time for mechanical unlatching until the contacts separate + statistical average value of the arc fault time.

2) Time from mechanical unlatching until tne main contacts close.3) Time from application of the voltage until closing of the main contacts. Closing delay with over-

excited closing release (5 % DF): 50 ms.4)
Time from application of voltage to contact separation + statististical average value of the arc.5) Exception release for ‌protection of systems (XZMA): 85 ms.6) Maintenance means: exchange main contacts and arcing chambers

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Technical DataCircuit-breakers

IZM…3(-4)-…IZM…2(-4)-…1600 IZM…2(-4)-…2000 IZM…2(-4)-…2500 IZM…2(-4)-…3200 4000 5000 6300IZMB2-…-1600

IZMN2-…-1600

IZMH2-…-1600

IZMB2-…-2000

IZMN2-…-2000

IZMH2-…-2000

IZMB2-…-2500

IZMN2-…-2500

IZMH2-…-2500

IZMB2-…-3200

IZMN2-…-3200

IZMH2-…-3200

IZMH3-…-4000

IZMH3-…-5000

IZMH3-…-6300

73100100

73

50

10000 10000 10000 10000

15000 15000 15000 15000

7500 7500 7500 7500

15000 15000 15000 15000

> 1000 > 1000 > 1000 > 1000

60 60 60 60– – 20 –

85 85 85 180175 175 175 320

56 56 56 5667 67 67 67

91 91 91 91109 109 109 109

2 x 50 x 10 3 x 50 x

2 x 50 x 10 3 x 50 x

2 x 50 x 10 3 x 50 x

2 x 50 x 10 3 x 50 x

IZM...2, IZM...3

10000 1000

15000 1500

7500 7500

15000 1500

> 1000 > 10

60 60– 20

180 180320 320

56 5667 67

91 91109 109

10

10

10

10

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0 10000 10000 10000 10000 10000 10000 5000 5000 5000

0 15000 15000 15000 15000 15000 15000 10000 10000 10000

7500 7500 7500 4000 4000 4000 2000 2000 2000

0 15000 15000 15000 15000 15000 15000 10000 10000 10000

00 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000 > 1000

60 60 60 60 60 60 60 60 60– – 20 – – 20 20 20 20

270 270 270 410 410 410 520 630 900520 520 520 710 710 710 810 1050 1600

59 59 59 64 64 64 82 82 9071 71 71 77 77 77 99 99 108

102 102 102 113 113 113 148 148 166123 123 123 136 136 136 190 190 227

2 x 100 x 10 3 x 100 x 10 4 x 100 x 10

5 x 100 x 10

6 x 120 x 10

2 x 100 x 10 3 x 100 x 10 4 x 100 x 10

4 x 120 x 10

6 x 120 x 10

2 x 100 x 10 3 x 100 x 10 4 x 100 x 10

5 x 100 x 10

6 x 120 x 10

2 x 100 x 10 3 x 100 x 10 4 x 100 x 10

4 x 120 x 10

6 x 120 x 10


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Technical DataSwitch-disconnectors

IN…1(-4)-630 IN…1(-4)-800 IN…1(-4)-1000 IN…1(-4)-1250 IN…1(-4)-1600INB1-…-630

INN1-…-630

INB1-…-800

INN1-…-800

INB1-…-1000

INN1-…-1000

INB1-…-1250

INN1-…-1250

INB1-…-1600

INN1-…-1600

GeneralStandards IEC/EN 60947

VDE 0660Climatic proofing IEC/EN 60947-2-30Ambient temperature

Storage Open

Mounting position

Utilization categoryProtection typeDirection of incoming supply

Main conducting pathsRated current = rated uninterrupted current

Rated impulse withstand voltage Rated operational voltage

Overvoltage category/pollution degreeRated insulation voltage


up to 440 V 50/60 Hz

up to 690 V 50/60 Hz

up to 1000 V 50/60 Hz

Rated short-time withstand current 50/60 Hzt = 0.5 s

t = 1 s

t = 2 s

t = 3 s

t = 4 s

Operating delaysTotal opening delay1)

Closing delay2)

Closing delay electrical (via closing release)3)


Lifespanmechanical, without maintenancemechanical, with maintenance5)

electrical, without maintenanceelectrical, with maintenance5)

1000 V versionMaximum operating frequency

690 V version1000 V version


Fixed mountingWithdrawable units

Notas 1) Time for mechani2) Time for mechani3) Time from applica4) Time from applica5) Maintenance mea

IN...1

°C°C

In = Iu A

Uimp V AUe V A

Ui V

Icm kA

Icm kA

Icm kA

Icw kA

Icw kA

Icw kA

Icw kA

Icw kA

msmsms

ms

OperationsOperationsOperations
OperationsOperations
Operations/Operations/

WW

cal unlatching ucal untlaching ution of the voltation of voltage ns: exchange m

-40/70-25/70

BIP20, IP40 with door sealing frame, IP55 with protective coveras required

630 630 800 800 1000 1000 1250 1250 1600 1600

C 12000C 690

III/31000

105 143 105 143 105 143 105 143 105 143

88 105 88 105 88 105 88 105 88 105

–

42 65 42 65 42 65 42 65 42 65

42 50 42 50 42 50 42 50 42 50

29 35 29 35 29 35 29 35 29 35

24 29 24 29 24 29 24 29 24 29

21 25 21 25 21 25 21 25 21 25

738080

73

10000200001000020000–

h 60h –

30˚ 30˚ 30˚ 30˚

100 105 170195 205 350

ntil contact separation + statistical average value of the arc fault quench time.ntil closing of the main contacts.ge until closing of the main contacts. Closing delay with overexcited closing release (5 % DF): 50 ms.

to contact separation + statististical average value of the arc.ain contacts and arcing chambers

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Technical DataSwitch-disconnectors

IN…1(-4)-630 IN…1(-4)-800 IN…1(-4)-1000 IN…1(-4)-1250 IN…1(-4)-1600

WeightFixed mounting 3-pole kg 43 43 43 43 43

4-pole kg 50 50 50 50 50Withdrawable units 3-pole kg 70 70 70 70 70

4-pole kg 84 84 84 84 84


Fixed mountingblankBlackWithdrawable unitsblankBlack

IN…


3-pole kg 564-pole kg 67

Withdrawable units3-pole kg 914-pole kg 109


Fixed mountingblank mm 1 xBlack mm 1 x

Withdrawable unitsblank mm 1 xBlack mm 1 x


3-pole4-pole

Withdrawable units3-pole4-pole


Fixed mountingblankBlack

Withdrawable unitsblankBlack

IN...1, IN...2, IN...3

2(-4)-800 IN…

5667

91109

50 x 10 1 x 50 x 10 1 x

50 x 10 1 x 50 x 10 1 x

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mm 1 x 40 x 10 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10 2 x 50 x 10mm 1 x 40 x 10 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10 2 x 50 x 10

mm 1 x 40 x 10 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10 2 x 50 x 10mm 1 x 40 x 10 1 x 50 x 10 1 x 60 x 10 2 x 40 x 10 2 x 50 x 10

2(-4)- IN…2(-4)- IN…2(-4)- IN…2(-4)- IN…2(-4)- IN…2(-4)-

56 56 56 59 6467 67 67 71 77

91 91 91 102 113109 109 109 123 136

60 x 10 2 x 40 x 10 2 x 50 x 10 3 x 50 x 10 2 x 100 x 10 3 x 100 x 10 60 x 10 2 x 40 x 10 2 x 50 x 10 3 x 50 x 10 2 x 100 x 10 3 x 100 x 10

60 x 10 2 x 40 x 10 2 x 50 x 10 3 x 50 x 10 2 x 100 x 10 3 x 100 x 10 60 x 10 2 x 40 x 10 2 x 50 x 10 3 x 50 x 10 2 x 100 x 10 3 x 100 x 10

IN…3(-4)-4000 IN…3(-4)-5000 IN…3(-4)-6300

kg 82 82 90kg 99 99 108

kg 148 148 166kg 190 190 227

mm 4 x 100 x 10 5 x 100 x 10 6 x 120 x 10mm 4 x 100 x 10 4 x 120 x 10 6 x 120 x 10

mm 4 x 100 x 10 6 x 100 x 10 6 x 120 x 10mm 4 x 100 x 10 4 x 120 x 10 6 x 120 x 10

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A11/75


Technical Data Technical DataSwitch-disconnectors Switch-disconnectors

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IN…2(-4)-800 IN…2(-4)-1000 IN…2(-4)-1250 IN…2(-4)-1600 IN…2(-4)-2000 IN…2(-4)-2500 IN…2(-4)-3200 IN…3(-4)-4000

IN…3(-4)-5000

IN…3(-4)-6300

INB2-…-800

INN2-…-800

INH2-…-800

INB2-…-1000

INN2-…-1000

INH2-…-1000

INB2-…-1250

INN2-…-1250

INH2-…-1250

INB2-…-1600

INN2-…-1600

INH2-…-1600

INB2-…-2000

INN2-…-2000

INH2-…-2000

INB2-…-2500

INN2-…-2500

INH2-…-2500

INB2-…-3200

INN2-…-3200

INH2-…-3200

INH3-…-4000

INH3-…-5000

INH3-…-6300

GeneralStandards IEC/EN 60947VDE 0660 IEC/EN 60947VDE 0660Climatic proofing IEC/EN 60947-2-30 IEC/EN 60947-2-30Ambient temperature

Storage °C -40/70 -40/70Open °C -25/70 -25/70

Mounting position

Utilization category B BProtection type IP20, IP40 with door sealing frame, IP55 with protective cover IP20, IP40 with door sealing frame, IP55 with protective coverDirection of incoming supply as required as required

Main conducting pathsRated current = rated uninterrupted current In = Iu A 800 800 800 1000 1000 1000 1250 1250 1250 1600 1600 1600 2000 2000 2000 2500 2500 2500 3200 3200 3200 4000 5000 6300Rated impulse withstand voltage Uimp V AC 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000 12000Rated operational voltage Ue V AC 690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690

1000690 690 690 690

10006901000

6901000

Overvoltage category/pollution degree III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3 III/3Rated insulation voltage Ui V 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000


up to 440 V 50/60 Hz Icm kA 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 121 176 220 220 220 220up to 690 V 50/60 Hz Icm kA 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 105 165 187 187 187 187up to 1000 V 50/60 Hz Icm kA – – 95 – – 95 – – 95 – – 95 – – 95 – – 95 – – 95 105 105 105

Rated short-time withstand current 50/60 Hzt = 0.5 s Icw kA 55 80 85 55 80 85 55 80 85 55 80 85 55 85 85 55 80 85 55 80 85 85 85 100t = 1 s Icw kA 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 55 65 80 80 80 100t = 2 s Icw kA 39 46 50 39 46 50 39 46 50 39 46 50 39 46 50 39 46 50 39 46 56 56 56 70t = 3 s Icw kA 32 37 40 32 37 40 32 37 40 32 37 40 32 37 40 32 37 40 32 37 50 50 46 57t = 4 s Icw kA 27 32 32 27 32 32 27 32 32 27 32 32 27 32 32 27 32 32 27 32 40 40 40 50

Operating delaysTotal opening delay1) ms 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34Closing delay2) ms 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35Closing delay electrical (via closing release)3) ms 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80


ms 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73 73

Lifespanmechanical, without maintenance Operations 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 5000 5000 5000mechanical, with maintenance5) Operations 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 10000 10000 10000electrical, without maintenance Operations 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 7500 4000 4000 4000 2000 2000 2000electrical, with maintenance5) Operations 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 15000 10000 10000 100001000 V version Operations – – 1000 – – 1000 – – 1000 – – 1000 – – 1000 – – 1000 – – 1000 1000 1000 1000

Maximum operating frequency690 V version Operations/h 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 60 601000 V version Operations/h – – 20 – – 20 – – 20 – – 20 – – 20 – – 20 – – 20 20 20 20


Fixed mounting W 40 40 40 40 40 40 80 80 80 85 85 85 180 180 180 270 270 270 410 410 410 520 630 900Withdrawable units W 95 95 95 95 95 95 165 165 165 175 175 175 320 320 320 520 520 520 710 710 710 810 1050 1600

Notes Switching capacity in N pole = 60 %1) Time for mechanical unlatching until contact separation + statistical average value of the arc fault quench time.2) Time for mechanical untlaching until closing of the main contacts.3) Time from application of the voltage until closing of the main contacts. Closing delay with overexcited closing release (5 % DF): 50 ms.4) Time from application of voltage to contact separation + statististical average value of the arc.5) Maintenance means: exchange main contacts and arcing chambers

30˚ 30˚ 30˚ 30˚ 30˚ 30˚ 30˚ 30˚

IN...2 IN...2, IN...3


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ATechnical DataControl unit

IZM…-A… IZM…-V… IZM…-U… IZM…-D…(XZMA) IZM…1/2… IZM…3… ZM…1/2… IZM…3… IZM…1/2… IZM…3…

Control unitsOverload protection L

Setting range Ir A 0.5 – 1.0 x In 0.4 – 1.0 x In 0.4 – 1.0 x In 0.4 – 1.0 x In 0.4 – 1.0 x In 0.4 – 1.0 x In 0.4 – 1.0 x InDelay time with

6 x Ir tr

6 x Ir with time delay setting to overcome current peaks to J

tr

6 x Ir with time delay to overcome current peaks set to I4t

tr

Phase-failure sensitivity

Thermal memory

Tolerance

ZSI functionShort-time delayed short-circuit protection

Setting range Isd

Delay time tsd

Jsd with 12 x In tsd

Non-delayed short-circuit protection ICan be de-activated

Adjustment rangetolerance: g 0 … + 20%

Ii

N-conductor protection NSetting range

Earth-fault protection G

Setting range of the response current Ig for the trip

Ig

Setting range of the response current Ig for the alarm

Ig

Delay time tg

Delay time with I2t tg

Tripping function

Alarm function

ZSI functionAcquisition of earth-fault current through summation current transformation with built-in or external transducer for the N conductor

Acquisition of earth-fault current through external transducer for the protective conductor

Notes 1) Control unit XZMR rei.e. a) with paramete

2) IZM…-4-A(V)… with

IZM-...

s 10s

s

Protectiv

A

ms

ms

A 2 – 8 x

A

A

msms

–

–

ceives a plus opr assignment moout overload pro

10 10 – – – –2 – 30 2 – 30 2 – 30 2 – 30

1 … 5 1 … 5 1 … 5 1 … 5

only with tsd = 20 (motor protection) ms

only with tsd = 20 (motor protection) ms

ON/OFF via Menu/Comm

can be switched on/off ON/OFF via Menu/Comm

e function to IEC/EN 60947 Protective function conform to IEC/EN 60947,current display F 5 %measurement function basic values F 1 %measurement function derived values F 3 %with option “IZM-XEM-ZSI” with option “IZM-XEM-ZSI”

1.25 – 12 x In 1.25 – 12 x In 1.25 x In – 0.8 x Icw (max. 0.8 x Icw)

0, 20 (motor protection), 100, 200, 300, 400

20 (motor protection), 100, 200, 300, 400, OFF

20, 100, 200, 300, 400, 500, 1000, 2000, 3000, 4000, OFF

100, 200, 300, 400, OFF 100, 200, 300, 400, OFF

OFF2) OFF2) OFF via Menu/Comm2)

OFF via Menu/Comm2)

In f 20 x In (max. 50 kA) 1.5 x In … 0.8 x Ics (max. 0.8 x Ics), OFF: Ics = Icw (0.5 s)

1.5 x In … 0.8 x Ics (max. 0.8 x Ics), OFF: Ics = Icw (0.5 s)

0 %, 100 % of In, can be switched on/off with slide switch

0 %, 50 %, 100 % of In, can be switched on/off with slide switch

Via menu/COMM 50 % to 200 % of In

Option for fixed mounting Module can be retrofitted Module can be retrofitted

OFF, 100, 300, 600, 900, 1200

OFF, 400, 600, 800, 1000, 1200

OFF, 100, 300, 600, 900, 1200

OFF, 400, 600, 800, 1000, 1200

100–1200 400–1200

100, 300, 600, 900, 1200

400, 600, 800, 1000, 1200

100–1200 400–1200

100, 200, 300, 400, 500 100, 200, 300, 400, 500 100, 200, 300, 400, 500100, 200, 300, 400, 500 100, 200, 300, 400, 500

can be switched on/off can be switched on/off ON/OFF via Menu/Comm

– – – – ON/OFF via Menu/Comm

with option “IZM-XEM-ZSI” with option “IZM-XEM-ZSI”Yes Yes yes, can be selected yes, can be selected

– – yes, can be selected yes, can be selected

tion “+IZM-XZMR”. All settings only possible via communication interfaces (via Comm), dule IZM-XEM-PG(E) or b) via PROFIBUS.tection on the 4th. pole are not suitable for IT grids.

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Technical DataAuxiliary contacts

IZM-XHI... standard auxiliary contact

IZM-XHIB ready to switch on message

IZM-XHIA trip-indicating auxiliary contact

Position signalling switch IZM-XHIAV...

Auxiliary contactsRated insulation voltage

AC Ui V AC 500 – – 440DC Ui V DC 500 – – 250

Rated operational voltage Ue V AC/DCV AC/DC

52

Rated impulse withstand voltage Uimp kV 4

Short-circuit protection

max. fuseFuseless

Rated breaking capacityAC12

24 230 V110 … 127 V220/230 V400 V500 V

AC-1524 230 V110/127 V220/230 V400 V440 V500 V

DC1224 V30 V I

48 V110 V220 V

DC-1324 V48 V100 V220/250 V400 V

DC – -24 V48 V110 V220 V

Terminal capacitiesFlexible without ferrule

Flexible with ferrule

Notes

IZM-XHI...

A gL 10Type FA

A 10A 10A 10A 10A 10

A 4A 4A 4A 3A –A 2

A 10A –A 8A 3.A 1

A 8A 4A 1.A 0.A –

A 10A 4A 1.A 0.

mm2 2

mm2 2

TS

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30 A

0020

220220

230220

440250

– – 4

2 6 8Z-C10 – – FAZ-C6

– – –0.14 – 130.1 6 13– – –– – –

– – –– – 5– – 4– – 3– – 3– – –

0.2 6 13– – 10– – 2.5

5 – 0.4 0.80.1 0.2 0.6

– – 3– – –

2 – – –4 – – 0.1

– – –

– – –– – –

2 – – –4 – – –

x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5)

x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5)

erminal capacity:tandard spring-loaded terminal


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Technical DataVoltage release, motor operator

Voltage releasesClosing release +IZM-XE/A, IZM-XE/A

+IZM-XA(1) shunt release

Undervoltage release IZM-XU(V)

100 % duty factor 5 % duty factor 100 % duty factor delayed t =....etc non-delayed and t = 200 ms

Voltage releasesRated control voltage

AC 50/60 Hz Us V

DC Us V

Power consumptionAC, 50/60 Hz VADC W

Circuit-breaker response time

ms

Minimum command time ms

Operating rangeDrop-out voltage x Us

Pick-up voltage x Us

Enhanced battery operation range

Pick-up voltage x Us

Short-circuit protection

DIAZED fuses (utilization category gL)Miniature circuit-breaker with characteristic C

W

Terminal capacitiesFlexible without ferrule mm2

Flexible with ferrule mm2

Notes

Motor operatorsRated control voltage

AC 50/60 HzDC

Operating rangeExtended operating range for battery operatioto 220 V DCNecessary time requirement for charging of tspring-operated stored energy mechanism wiStarting current

Power consumptionAC 50/60 HzDC

Short-circuit protection DIAZED fuses (utilization category gL)Miniature circuit-breaker with charactC

Terminal capacitiesFlexible without ferruleFlexible with ferrule

Notes

IZM-X...

110, 230

24, 30, 48, 60, 1220

151580

60

0.85 – 1.1

0.7 – 1.26

1 A TDz (slow)

1 A600

2 x (0.5 – 2.5)

2 x (0.5 – 1.5)

Terminal capaciStandard springRated power unAC pickup powe

Us

Us

x Us

n 24 V x Us

he th 1 x

eristic

110 … 127, 208 … 240

110, 230 110 … 127, 208 … 240, 380 … 415

110 … 127, 208 … 240, 380 … 415

10, 24, 48, 110 … 125, 220 … 250

24, 30, 48, 60, 110, 220

48, 110 … 125, 220 … 250

24, 30, 48, 60, 110 … 125, 220 … 250

15 15 5 (pick-up 200) 5 (pick-up 200)15 15 5 (pick-up 200) 5 (pick-up 200)50 73 80 non-delayed,

otherwise according to delay time

80 non-delayed, otherwise according to delay time

25 60 – –

0.35 – 0.7 0.35 – 0.70.85 – 1.1 0.85 – 1.1 0.85 – 1.1 0.85 – 1.1

0.7 – 1.26 0.7 – 1.26 0.85 – 1.26 0.85 – 1.26

1 A TDz (slow) 1 A TDz (slow) 1 A TDz (slow) 1 A TDz (slow)

1 A600 1 A600 1 A600 1 A600

2 x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5)

2 x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5)

ty:-loaded terminaldervoltage release:r 200 VA or DC 200 W

IZM-XM24-30DC IZM-XM48-60DC IZM-XM110AC/DC IZM-XM230AC/220DC

V 110 … 125 208 … 250V 24 … 30 48 … 60 110 … 127 220 … 225V 0.85 – 1.1 0.85 – 1.1 0.85 – 1.1 0.85 – 1.1V 0.7 – 1.26 0.7 – 1.26 0.7 – 1.26 0.7 – 1.26

s 10 10 10 10

A 19.3 (24 V DC)24.5 (30 V DC)

7.6 (48 V DC)11.6 (60 V DC)

8.8 (110 V AC)7 (110 V DC)

3.9 (220 V AC)2.6 (220 V DC)

VA 110 110 110 110W 110 110 110 110

2 A TDz (slow) 2 A TDz (slow) 2 A TDz (slow) 2 A TDz (slow)W 2 A 2 A 1 A600 1 A600

mm2 2 x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5) 2 x (0.5 – 2.5)mm2 2 x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5) 2 x (0.5 – 1.5)

Terminal capacity:Standard spring-loaded terminal

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Technical dataCurrent consumption, safety clearances

Maximum continuous cur-rent

Max. starting current Part no.

I

mA A

Current consumption for the communication moduleTrip XZMU 120 2 IZM-XZMUTrip XZMR 120 2 IZM-XZMRTrip XZMDMeasuring function XMHBreaker Status Sensor XBSSCommunication module XCOM-DPZSI moduleDigital output module with rotary coding switch, relay outpuDigital output module, configurable, relay ouAnalog output moduleDigital input modulePG (E) parameter assignment module

Safety clearance to live partsRated operational voltage

Fixed mountedabove control circuit plugSide (each)Rear

Withdrawable unitswithout arc chute cover

above control circuit plugSide (each)Rear

with arc chute coverabove control circuit plugSide (each)Rear

Safety clearance to earthed partsRated operational voltage

Fixed mountedabove control circuit plugSide (each)Rear

Withdrawable unitswithout arc chute cover

above control circuit plugSide (each)Rear

with arc chute coverabove control circuit plugSide (each)Rear

Notes 1) Value for plate2) 40 mm (IZM...2

to the upper ed

IZM..., IN...

tputs

V AC

mmmmmm

mmmmmm

mmmmmm

V AC

mmmmmm

mmmmmm

mmmmmm

s, 0 mm for supp-..., IN...2-... 70 m
ge of the contro
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170 2 IZM-XZMD120 0.12 +IZM-XMH40 0.11 +IZM-XBSS125 0.28 +IZM-XCOM-DP50 0.125 IZM-XEM-ZSI

ts 180 0.125 IZM-XEM-6DO-R180 0.125 IZM-XEM-6PDO-R110 0.8 IZM-XEM-4AO30 0.125 IZM-XEM-6DI250 0.35 IZM-XEM-PG

IZM...1-..., IN...1-... IZM...2-..., IN...2-... IZM...3-..., IN...3-...440 690 440 690 1000 440 690 1000

150 300 250 600 430 75 500 43020 50 50 100 100 20 100 10020 125 20 140 125 20 125 125

150 300 250 600 350 50 500 35020 50 50 100 100 20 100 10014 14 14 30 14 14 14 14

14 14 14 14 – 14 14 –100 100 50 225 – 50 200 –14 14 14 14 – 14 14 –

IZM...1-..., IN...1-... IZM...2-..., IN...2-... IZM...3-..., IN...3-...440 690 440 690 1000 440 690 1000

751) 751) 751) 751) 180 751) 751) 1800 0 0 0 0 0 0 00 0 0 0 0 0 0 0

501) 501) 501) 501) 100 501) 501) 1000 0 0 0 0 0 0 00 0 0 0 0 0 0 0

0 0 0 0 0 0 –02) 02) 02) 02) 02) 02) –0 0 0 0 0 0 –

orts and grillsm) for plates, that cover side apertures in the drawer area. All safety clearances above the switch relate

l circuit plug - not to the upper edge of the arcing chamber! See dimensional drawings.


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DimensionsExternal dimensions, door cut-out

Circuit-breakers Switch-disconnectors

Door cut-out for operating panelWhen door seal is used

a Mounting areab Centre of IZM/IN operating panelc 8 mounting holes for door seald 3 mounting holes for door interlock

ab

Fxed mounting Withdrawable unitsa b c1) a b c1)

IZM…1-…, IN…1-… 320 434 357 320 460 471IZM…2-…, IN…2-… 460 434 357 460 460 471IZM…3-…, IN…3-… 704 434 357 704 460 471IZM…1-4…, IN…1-4… 410 434 357 410 460 471

40120

300

314

40 120

R5 R5

da

b

c

65o 5.5

140

175

350

o 5.5

140

o 5.5

40

21

12 11.5

IZM..., IN...

185

180

1) including dimensions for horizontal connection.Height “b” up to the control circuit plug upper edge as screw termination for circuit-breaker/switch-disconnector with UeF690 V. Deviations for Ue=1000 V see detail drawings.

Door cut-out with edge protectionCut-out after mounting the edge protection

c

IZM…2-4…, IN…2-4… 590 434 357 590 460 471IZM…3-4…, IN…3-4… 914 434 357 914 460 471

340

295

240

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DimensionsFixed mounting and optional terminations, 3 and 4 pole

Standard version for horizontal connection Optional terminationsFront connection (single hole fitting)IZM1-XAT1F...

15270

300 10

390

434

123.

5

439.

5275

e d

a

c

60.5

33.5h

i

541.

5

410

320

58139

60

55

90 90 90

cg g

o 13.5

4 x o 9

35

k

150

275

90 90 9060

c

aa

451

6c

421

ko 13.5

35

Rated current Iu a b cup to 1000 A 10 10 11250 – 1600 A 15 15 1

IZM…1-…, IN…1-…, IZM1-XAT…

a Mounc Groovd Controe Controf Dimeng Attachh Interloi Key opk ConneWhen fro

230

5.5

150

130

210

20

05

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30 A

Front connection (double-hole fitting) according to DIN 43673

IZM1-XATF...

Vertical connection IZM1-XATV...

ting area for removal of the arcing chamberses (4 mm wide, 5 mm deep) for supporting phase isolation plates in the systeml circuit plug with screw terminalsl circuit plug with spring-loaded terminalsion for internal area of closed switchgear system doorment points for circuit-breaker mounting in the systemck in OFF (optional accessories)eration (optional accessories)ction areant connections are used, a partition between the busbar and arcing space must be fitted on the system side

45

127

106f

7632

7.5

11

82

c 47

26k

90 90 9060

55 55 55 55

35

82

c 47

6

3454

1

90 90 9060

55 55 55 55

c

14

80 4042

140

80

ko 13.5

k

113.5

35

128.5

127.

530

267.

5

60

o 13.5

k

60 90 90 90

b

c


11/82


Circ

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conn

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rsfr

om 6

30 A

to

6300

ADimensionsWithdrawable mounting and optional terminations, 3 and 4 pole

Standard version for horizontal connection Optional terminationsFront connection (single hole fitting)

IZM1-XAT1F...-AV

55

270

3013

210

300

320

e

123.

527

546

5.5

j j

d

55 55 55 55

68139

25270

320

410

o 13.5

38

55

15

90 90 90

c

j j

m no

150a

a

275

460

382.5

367.5

2031

260

350

6928

7

k

603

35

373

ko 13.5

c

Rated current Iu a b cup to 1000 A 10 10 11250 – 1600 A 15 15 1

IZM…1-…, IN…1-…, IZM1-XAT

c

40

27

42

o14

c Grooved Controe Controf Dimenj Fixing k Connem IZM inn IZM ino IZM inWhen fron

05


IZM1-XATF...-AV

Vertical connection IZM1-XATV...-AV

Flanged connection IZM1-XATA...-AV

s (4 mm wide, 5 mm deep) for supporting phase isolation plates in the system

45

88.5

121.5

140.5

220

j

58f

7632

7.5

169.5

c 62.5114

90 90 90

55 55 55 55

15

26

35

k

62.5

6

169.5c

34

493

90 90 90

55 55 55 55

15

14

408080 40

373

o 13.5 k

k

150

165

127.

5

30

267.

5

60

o 13.5

k38

15 90 90 90

b

c

121

14 90 9015 90

55 55 55 55

c

o M12

142.

5

5959

2633

282.

5

l circuit plug with screw terminalsl circuit plug with spring-loaded terminalsion for internal area of closed switchgear system doorholes, o 10 mmction area connected position test position disconnected positiont connections are used, a partition between the busbar and arcing space must be fitted on the system side

11/83


ers,

sw

itch

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conn

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rsto

630

0 A

DimensionsWithdrawable mounting and optional terminations, 3 and 4 pole

Standard version for horizontal connection Optional terminationsFront connection (single hole fitting)

IZM2-XAT1F...

10

270 85

440

570

e

123.

527

5

435.

5

434

d

150

460

128

130

90

130 130 90

30

30

139

590

35

o 13.5g g

4 x o 9

k

13013090 130

a

451.

5541.

5

l

aa

c

421

ko 13.5

35

6451

Rated current Iu a bup to 2000 A 10 12500 A 15 13200 A 30 3


275

c0 105 200 20

Circ

uit-

brea

kfr

om 6

30 A


Vertical connection

a Mounting area for removal of the arcing chambersAt Ue = 1000 V 175 mm is required, in order to remove the arcing chamber. c Grooves (4 mm wide, 5 mm deep) for supporting phase isolation plates in the systemd Control circuit plug with screw terminalse Control circuit plug with spring-loaded terminalf Dimension for internal area of closed switchgear system doorg Attachment points for circuit-breaker mounting in the systemk Connection areal Circuit-breaker upper edge - 1000 V AC version onlyWhen front connections are used, a partition between the busbar and arcing space must be fitted on the system side

150

45

5.5

f

c

210

230

106

127

7632

7.5

130

20

90 130 130 130

40

90 90 90 90

c

26k 35

82

c

4711

c

14 4040

421

90 130 130 130

40

90 90 90 90

8080

o 13.5 k

k

82

c

6

47

541

34

113.5

35

128.5

134.

5

98290

30

30

o 13.5

k

90 130 130 130

b

c


11/84


Circ

uit-

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kers

, sw

itch

-dis

conn

ecto

rsfr

om 6

30 A

to

6300

ADimensionsWithdrawable mounting and optional terminations, 3 and 4 pole

Standard version for horizontal connection Optional terminationsFront connection (single holle fitting)

IZM2-XAT1F...-AV

55350

270 40

480

j

e

j

123.

527

546

5.5

d

30

138139

95270

460

590

30

k

38o 13.5

55

90 90 90 90

45 130 130 130

jj

nm

o

150

a 275

a

367.5

382.5

2

40.5

l

530

400

c

373

35

ko 13.5

403 6

Rated current Iu a bup to 2000 A 10 12500 A 15 13200 A 30 3


2

j

460

407

42

o14

287

69

31 20

c0 105 200 20


IZM2-XATF...-AV

Vertical connection IZM2-XATV...-AV

Flanged connection IZM2-XATA...-AV

88.5

121.5

140.5

45

58

20 f

7632

7.5

517

55 130 130 130

40

90 90 90 90

45

2635

k

c

62.5

169.5

11

c

14 4040

373

55 130 130 130

40

90 90 90 90

45

8080

o 13.5 k

k34

493

c 62.5

169.5

6

157

172

135

100290

30

30

38

k

55 45 130 130 130

b

c

121

45 130 130 130

4090

c

5959

2633

282.

5

142.

5

o M12

At Ue = 1000 V 175 mm is required, in order to remove the arcing chamber. c Grooves (4 mm wide, 5 mm deep) for supporting phase isolation plates in the systemd Control circuit plug with screw terminalse Control circuit plug with spring-loaded terminalf Dimension for internal area of closed switchgear system doorj Fixing holes, o 10 mmk Connection areal Circuit-breaker upper edge - 1000 V AC version onlym IZM in connected positionn IZM in test positiono IZM in disconnected positionWhen front connections are used, a partition between the busbar and arcing space must be fitted on the system side

11/85


ers,

sw

itch

-dis

conn

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rsto

630

0 A

DimensionsFixed mounted, 3 and 4 pole

Standard version horizontal connection F 6300 A

a Mounting area for removal of the arcing cAt Ue = 1000 V 175 mm is required, in oc Grooves (4 mm wide, 5 mm deep) for supd Control circuit plug with screw terminalse Control circuit plug with spring-loaded tef Dimension for internal area of closed swig Attachment points for circuit-breaker mouk Connection areal Circuit-breaker upper edge - 1000 V AC vWhen front connections are used, a partition

20270

680

890

e d

434

123.

527

5

30

160

210

914

704

210

15

210

248139

g

30

4 x o 9o 13.5

c

130 210 210 210

a

l

IZM…3-…, IN…3-…

hambersrder to remove porting phase iso

rminaltchgear system donting in the syst

ersion only between the bus

125

130

35

g

k

130

Circ

uit-

brea

kfr

om 6

30 A

the arcing chamber. lation plates in the system

orem

bar and arcing space must be fitted on the system side

439

230

150 45

106

127

5.5

f

c

210

35

7632

7.5

150

30

275

130

20

451.

5541.

5


11/86


Circ

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brea

kers

, sw

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conn

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rsfr

om 6

30 A

to

6300

ADimensionsOptional terminations

Optional terminations

Front connection (single hole fitting) IZM3-XATF... F 4000 A

Front connection (double hole fitting)

Vertical connection

130 210

50 50

160

c

421

160

ko 13.5

35

1145

1

82

20

47

6

c

130 210

50 50

160

o 13.5

82

20

47

34

541

6

c

85142

162

40

107

94.5 12

0330.

5

30

15

o 13.5

k

IZM3-XAT…

IZM

IZM

210 210

160 1

210 21

160 160

210

10

20

3-XATF... F 4000 A

3-XATV... F 5000 A

60

26

k

35

4042

14014

0

160

k

k

8080

210 210

11/87


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sw

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conn

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630

0 A

DimensionsOptional terminations

Standard version horizontal connection F 5000 A

57

590

800

160270j j

e

123.

527

5

466.

5

461

d nm

o

30

367.5

382.5

40.5

l

704

914

217270

260139

3030

o 13.5

57

160

85 210 210 210

160 160 160

630

840

Rated current Iu a4000 A 405000 A 406300 A 5

IZM…3-…, IN…3-…

k

3828

769

b210210245

Circ

uit-

brea

kfr

om 6

30 A

c Grooves (4 mm wide, 5 mm deep) for supporting phase isolation plates in the systemd Control circuit plug with screw terminalse Control circuit plug with spring-loaded terminalf Dimension for internal area of closed switchgear system doorj Fixing holes, o 10 mmk Connection areal Circuit-breaker upper edge - 1000 V AC version onlym IZM in connected positionn IZM in test positiono IZM in disconnected positionWhen front connections are used, a partition between the busbar and arcing space must be fitted on the system side

220 45

88.5

121.5

140.5

f

c

j

58

7632

7.5

150 3027

5

460

40 2031 27

42

517

o14


11/88


Circ

uit-

brea

kers

, sw

itch

-dis

conn

ecto

rsfr

om 6

30 A

to

6300

ADimensionsOptional terminations

Optional terminations

Front connection (single holle fitting) IZM3-XAT1F...-AV F 4000 A

Front connection (double hole fitting)

Vertical connection

Flanged connection

57

85 210

50 50

160

373

ko 13.5

35

20 62.5

169.5

1140

3

6

57

85

50

160

o 13.5

34

493

20 62.5

169.5

6

177

197

24

94.5 12

4.5

30

330.

5 o 13.5

k

38

57

a

85 210 21

30

57

590

80

91

160 160

704

5

121

IZM3-XAT…

IZM3

IZM3

210

160 160

590

800

210 210

50

160 1

590

800

590

8

b b

10

20

704

IZM3

0 210

0

4

160 160

-XATF...-AV F 4000 A

-XATV...-AV F 6300 A

-XATA...-AV F 4000 A

160

210

26k 35

60 160

210

4040

14

373

k

k

8080

914

00

210

59

26

o M12

142.

5 282.

5

59

33

11/89


ers,

sw

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conn

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rsto

630

0 A

DimensionsMeasuring transformers, voltage releases

Measurement transformer for N-conductor protection and earth-fault protectionIZM1-XW...

IZM2-XW...

IZM3-XW...

Voltage transformersfor IZM with measuring functionfor mounting on 35 mm top-hat rail

83

55 15

97

41

170

o 13.5

5144

68 130

24

91

36

8.9

2240

81 97

119

30 30

90

o 13.5

5144

68 130

24

91

30

160

30 30

o 13.5

184

5144

68 130

24

91

260 g3

IZM1, IZM2, IZM3

131

50.5

3 x 10

12

3 x 10

125 g

1

Circ

uit-

brea

kfr

om 6

30 A

60

70

83

170

88

113

95

119

65.5

54 115

131

170

3

52

161

160

184

3 31

45 107

123

87 g2

ACB & Disconectors Up to 6300A

Documents

Transcript of ACB & Disconectors Up to 6300A