ABB EMAX ACB

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SACE Emax LV Air Circuit Breaker –

Range - Emax

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SACE Emax

SACE EMAX:SACE EMAX:THE THIRD MILLENIUM IS IN THE AIRTHE THIRD MILLENIUM IS IN THE AIR

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SACE Emax - History

1960 1970 1980 1990 1996

OTOMAX G30 NOVOMAX

MEGAMAX

EMAX

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SACE Emax

The ABB SACE L.V. Quality System conforms to the International Standard ISO 9001

ISO 9001

ISO 14001

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SACE Emax

Electrical characteristics

Technical and design characteristics

Microprocessor-based trip units

Terminals - Accessories - Versions

Applications

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SACE Emax: Electrical characteristic

Currents (definitions)

Icu = RATED ULTIMATE SHORT CIRCUIT BREAKING CAPACITY

Ics = RATED SERVICE SHORT CIRCUITBREAKING CAPACITY

Icw = RATED SHORT-TIME WITHSTAND CURRENT

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SACE Emax: Electrical characteristics

DIVERSIFIED BREAKING CAPACITIES RANGERATED ULTIMATE BREAKING CAPACITIES (Icu)

Selective circuit-breakers

B = BASE Icu = 40 kA

N = NORMAL Icu = 65 kA

S = STANDARD Icu = 75 kA

H = HIGH Icu = 100 kA

V = VERY HIGH Icu = 150 kA

Current-limiting circuit-breakers

L = CURRENT LIMITING Icu = 130 kA

E1N – 50 kA

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Rated Voltage Ue = 690V a.c.

Rated uninterrupted current Iu = 800 - 6300 A

Rated ultimate breaking capacity Icu = 40-150kA

Rated insulation voltage Ui = 1000 V

Rated impulse withstand voltage Uimp = 12 kV

Frequency F = 50 - 60 Hz

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Performance levels B N B N L N S H S H H V

[A] 800 800 1600 1000 1250 2500 1000 800 4000 3200 4000 3200[A] 1000 1000 2000 1250 1600 3200 1250 1000 4000 5000 4000[A] 1250 1250 1600 1600 1250 6300 5000[A] 1600 1600 2000 2000 1600 6300[A] 2500 2000[A] 3200 2500[A] 3200

Breaking capacityIcu @ 415 V AC [kA] 42 50 42 65 130 65 75 100 75 100 100 150Ics @ 415 V AC [kA] 42 50 42 65 130 65 75 85 75 100 100 125

Making capacity

Icm @ 415 V AC [kA] 88.2 105 88.2 143 286 143 165 220 165 220 220 330

Rated withstand currentIcw @ 1 s [kA] 42 50 42 55 10 65 75 75 75 100 100 100Icw @ 3 s [kA] 36 36 42 42 - 65 65 65 75 75 85 85

Utilisation category B B B B A B B B B B B B

Rated current Iu

E6E1 E2 E3 E4


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FIXED

WITHDRAWABLE

VERSIONS

SACE Emax: Technical characteristics

TYPES

THREE - POLE

FOUR - POLE

50% and 100% rated up to 6300A

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SACE Emax: Technical and design characteristics

Icw (1s) up to 75 kA with rate current In = 1250 - 1600 - 2000 - 2500 - 3200 A

Icw (1s) up to 100 kA with rated current In = 3200 - 4000 - 5000 - 6300 A

Icw (3s) up to 75 kA with rated current In = 1250-1600-2000-2500-3200-4000-5000-6300 A

A new construction concept for peak level

performance

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- Double the number of contact points

- No mechanical junctions in live parts

Reduced Contact Wear

Long Electrical Life

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- Single pole construction concept

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- Metal supporting structure

- Double insulation between auxiliary circuits and power circuits

- Pre-wired electrical accessories connected from the front of the breaker

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- Breaking chamber visible for inspection

- Simplified changing of current transformer set

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Completeness of range

800A

6300A

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- Reduced volumes

- Only 4 mounting points

Building of compact switchboards

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Sheet steel supporting structure

Earthing contacts (one for E1, E2, E3,

two for E4, E6)

Safety shutters (Protection class IP20)

Isolating base for the terminals

Terminals (RH, RV,F)

Auxiliary contacts (conn/test/disconn)

Sliding contacts

Fixing points (4 for E1,2,3 and 6 for

E4,6)

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SACE Emax: Overcurrent releases

New generation of microprocessor-based overcurrent releases

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Three versions available for the entire series

Complete range of protection functions (L, S, I, G)

Complete range of protection functions + Accessory functions

PR111PR111

PR112PR112

Complete range of protection functions + Accessory functionsPR113PR113

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Available functions:

Protection (L, S, I, G)

Self - protection

Test

Load control

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Available functions:


Self - control (Watchdog System)

Alarms

Measurements

Controlling and monitoring

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Selectivity for all installation needs

Self-powered unit for protection function only

Interchangeability

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COMPLETE RANGE OF PROTECTION FUNCTIONS (L, S, I, G)

VERSIONS AVAILABLE : - PR111/ L I- PR111/ L S I- PR111/ L S I G

SELF SUPPLIED DEVICE

POSSIBILITY TO TEST THE TRIP UNIT WITH EXTERNAL DEVICE

AVAILABLE IEC AND UL LISTED

PR111PR111

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6 3

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15 16

20

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1 6 7

SACE PR111/P OVERCURRENT RELEASE

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SACE PR111/P OVERCURRENT RELEASE

Thresholds and tripping times

FUNCTIONCurrent

thresholdsteps Tripping time Curves Cut-out relation t = f(I)

L I1 =0,4 1In 8 t1=3 18s (6xI1) 4 no t = k/I2

S I2 =1 10In 7 t2=0,05 0,5s (8xI2) 4 yes t = k/I2 e t = k

I I3 =1,5 12In 7 instantaneous - yes t = k

G I4 =0,4 1In 7 t3=0,1 0,8s 4 yes t = k/I2

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COMPLETE RANGE OF PROTECTION FUNCTIONS (L, S, I, G)

VERSIONS AVAILABLE: - PR112/P L S I

- PR112/P L S I G

- PR112/PD L S I LON Protocol

- PR112/PD L S I G LON Protocol

- PR112/PD LSI ModBus RTU Protocol

- PR112/PD LSIG ModBus RTU Protocol

PR112PR112


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MEASUREMENT FUNCTIONS: ammeter, contact wear, n° operations

SELF-POWERED DEVICE

SELF-PROTECTION AGAINST OVERTEMPERATURE

CONTROLLING AND MONITORING

MICROPROCESSOR SELF-DIAGNOSIS (WATCHDOG)

CERTIFICATED BY RINA, DNV,BV,GL,ABS

5 LANGUAGES DISPLAY

NEUTRAL SETTING BY DISPLAY

LOAD CONTROL AVAILABLE BY PR010/K

CONTACT K51/pl CONFIGURABLE

PR112PR112

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SACE PR112/P AND PR112/PD OVERCURRENT RELEASES

9 10 11 12 1313

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16 5 4 37 2

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SACE PR112 OVERCURRENT RELEASE

Thresholds and tripping times

FUNCTION steps relation t = f(I)

L I1 =0,4 1In 0,01 t1=3 144s (3xI1) 3s no t = k/I2

S I2 =0,6 10 In 0,1 t2=00,75s (10xI2) 0,01s yes t = k/I2 e t = k

I I3 =1,5 15In 0,1 instantaneous - yes t = k

G I4 = 0,2 1In 0,02 t3=0,1 1s 0,05s yes t = k/I2 e t = k

Currentthreshold

Tripping time Steps Cut-out

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VERSIONS AVAILABLE:

- PR113/P L S I G

- PR113/PD - M L S I G Modbus RTU

COMMUNICATION LINE

- RS485 with other Protocols

PR113 with LON protocol will available in future

PR113PR113


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STANDARD RANGE OF PROTECTION FUNCTIONS (L, S, I, G)

(More current and time setting steps in functions)

NEW PROTECTIONS AVAILABLE:

V Minimum / Maximum / Residual voltage

F Unbalanced phase

P Inverse power flow

D Directional

NEUTRAL SETTINGNEUTRAL SETTING: 50% - 100% - 150% - 200%

PR113PR113

Protections


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SACE PR113/P AND PR113/PD OVERCURRENT RELEASES

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1

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6 5 4

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238 7

12 13 14 15

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Ammeter

Voltages

Power (P - Q - A)

Harmonic distortion (20th)

PR113PR113

Measurements

Contact wear

N° Operations

Energy

5 Languages Graphic Display5 Languages Graphic Display NEW !!!


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PR113PR113

Measurements

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SACE PR111 & PR112 accessories

- SACE PR010/T Test Unit

- SACE PR010/K Signaling unit

- PR110/B Battery unit

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SACE PR112 accessory unitSACE PR010/T

PROTECTION FUNCTION TESTING

TRIP TEST

PROGRAMMING FUNCTION

READING PARAMETERS FUNCTION

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SACE PR112 accessory unitSACE PR010/K

EXTERNAL SIGNALING UNIT

- overload alarm function L- protection L tripped

- protection S tripped - protection I tripped - protection G tripped

- overtemperature (T=85°C)

LOAD CONTROL

- disconnection of two different loads- disconnection/connection of the same load

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SACE Emax: Automatic Transfer Switch

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What is ATS010:

• Automatic transfer switch device

• Microprocessor based

• All series of circuit-breakers

(Isomax, Tmax, Emax)

ATSG

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LOAD

SACE Emax: Automatic Transfer Switch

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SACE Emax: Terminals

Complete series of terminals

Modular design

Transformation kits available

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SACE Emax: Terminals

Fixed version

Withdrawable version

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SACE Emax: Accessories

A single range of accessories for the entire series

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SACE Emax: Electrical accessories

Shunt Opening, Shunt Closing, Undervoltage releases

Circuit-breakers SOR Total

F1 - F2a.c.

MEGAMAXd.c.

F3 - F6a.c.

d.c.

EMAX E1 - E6 a.c./d.c.

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2

SCR UVR

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- Opening/Closing release unified (YO/YC)

- Undervoltage release (YU)

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Shunt closing release (YC)

Undervoltage release (UVR)

Shunt closing release (YO)

Auxiliary releases

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- Motor operator for automatic loading of closing springs

- Mechanical indication of Overcurrent release tripped

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- Electrical indication of overcurrent release tripped

- Electrical signalling of circuit-breaker open/closed

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- Electrical signaling of circuit-breaker connected/test/disconnected position

- Contact for signaling closing springs loaded

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- Current transformer for external neutral

- External toroid for transformer star-centre (Source Ground Return)

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SACE Emax: Mechanical accessories

- Operation counter

- Lock in open position (padlock or key lock devices)

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- Lock in connected / test / disconnected position (padlock and key lock devices)

- Accessory for lock in disconnected /disconnected for test position

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1 2

1 2 3

G

1 32

G

1 2

Type A

Type B

Type C

Type D

O =Open Circuit-Breaker - I = Closed Circuit-Breaker

1 2 31 2 3

1 32

G

1 32

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SACE Emax: Derived versions

• Switch-disconnector

• Isolating truck

• Earthing switch with making capacity

• Earthing truck

MS

CS

MTP

MT

MTCS MTP

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SACE Emax: Special versions

For aggressive ambience (SO2)

For anti-seismic installations

For Navy

1000 V A.C.

1000 V D.C. (Switch disconnector only)

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Special versionEMAX / E Ue=1000 V a.c.

SACE Emax: Special versions

E2B/E E2N/E E3H/E E4H/E

Iu [A] 1600 2000 1250 1600 2000 1250 1600 2000 2500 3200 3200 4000

Ue [V] 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000

Icu [kA] 20 20 30 30 30 50 50 50 50 50 65 65

Ics [kA] 20 20 30 30 30 50 50 50 50 50 65 65

Icw [kA] 20 20 30 30 30 50 50 50 50 50 65 65

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SACE Emax: “RETROFITTING”

Kits for simplified replacement of oldcircuit-breakers in the following series

SACE OtomaxSACE Novomax G30

With SACE Emax circuit-breakers

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Generator/Motor protection

Transformer protection

Capacitor protection

Switching sets

Marine plants

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Automated installations

Installations characterized by high short circuit currents

Installations with special selectivity needs

Use in polluted environments

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SACE Emax

SACE EMAX:SACE EMAX:THE THIRD MILLENIUMTHE THIRD MILLENIUM

IS IN THE AIRIS IN THE AIR

ABB EMAX ACB

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