Page 9 - 通用电气（中国）有限公司

EntelliGuard* L

EN 60947-2 standard
Power Circuit Breaker type LG04 LG07 LG08 LG10 LG13 LG16 LG20 LG25 LG32 LG40
Air Circuit Breaker denomination S N S N S N S N S N S N S N C D S N C D C D C D
Poles Number of 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4
Rated insulation voltage Ui (Volts) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
Rated impulse withstand voltage Uimp [Kilovolt] 12 12 12 12 12 12 12 12 12 12
Rated operational voltage Ue Volts AC 690 690 690 690 690 690 690 690 690 690
Category of use B B B B B B B B B B
Suitable for use as a isolator Positive ON & OFF YES YES YES YES YES YES YES YES YES YES
Rated current In A at 50 o C 400 630 800 1000 1250 1600 2000 2500 3200 4000
230/240V- 440V AC 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65
Ultimate breaking capacity Icu (kA) 500V AC 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65
690V AC 40 40 40 40 40 40 40 40 40 40 40 40 40 40 50 50 40 40 50 50 50 40 50 50
230/240V- 440V AC 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65
Service breaking capacity Ics (kA) 500V AC 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65
690V AC 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40
Interuption time I < Icw at 500V AC 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms
Interuption time I >= Icw at 500V AC 30ms 30ms 30ms 30ms 30ms 30ms 30ms 30ms 30ms 30ms 30ms 30ms
Closing time with closing coil 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms 60ms
Opening time with shunt trip 40ms 40ms 40ms 40ms 40ms 40ms 40ms 40ms 40ms 40ms 40ms 40ms
1 second 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 50 65 Performance ratings
Short-circuit withstand Icw (kA)
3 seconds 30 50 30 50 30 50 30 50 30 50 30 50 30 50 50 50 30 50 50 50 50 50 50 50
Short-circuit making current Icm 220-500V AC kA Peak 105 143 105 143 105 143 105 143 105 143 105 143 105 143 105 143 105 143 105 143 110 143 110 143
With maintenance 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000
Mechanical endurance
Without maintenance 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000
Electrical endurance (CO operations at 440V AC) Without maintenance 6000 6000 6000 6000 6000 6000 6000 6000 3000 3000
Electronic Trip Unit
GT -L type with Ammeter LT, ST, I, GF Possible Possible Possible Possible Possible Possible Possible Possible Possible Possible
EN 60947-3 standard
Power Circuit Breaker type LJ04 LJ07 LJ08 LJ10 LJ13 LJ16 LJ20 LJ25 LJ32 LJ40 Intro
Non Auto Non Auto Non Auto Non Auto Non Auto Non Auto Non Auto Non Auto Non Auto Non Auto
Isolator denomination R R R R R R R C R C C C
Poles Number of 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4 3,4
Rated insulation voltage Ui (Volts) 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000
Rated impulse withstand voltage Uimp [Kilovolt] 12 12 12 12 12 12 12 12 12 12 12 12 A
Suitable for use as a isolator Positive ON & OFF YES YES YES YES YES YES YES YES YES YES YES YES
Rated operational voltage Ue Volts AC 690 690 690 690 690 690 690 690 690 690 690 690
Rated current In A at 50° C 400 630 800 1000 1250 1600 2000 2500 3200 4000
1 second 42 42 42 42 42 42 42 50 42 50 50 50
Short-circuit withstand Icw (kA) B
3 seconds 30 30 30 30 30 30 30 50 30 50 50 50
Short-circuit making current Icm 220-500V AC kA Peak 88,2 88,2 88,2 88,2 88,2 88,2 88,2 105 88,2 105 105 105
Mechanical endurance With maintenance 20000 20000 20000 20000 20000 20000 20000 20000 20000 20000
Without maintenance 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000
Electrical endurance (CO operations at 440V AC) Without maintenance 6000 6000 6000 6000 6000 6000 6000 6000 3000 3000 C
Installation
Fixed pattern
Height 438 438 438 438 438 438 438 438 438 438 438 438 D
Width 3pole 338 338 338 338 338 338 338 432 338 432 432 432
Dimensions in mm
Width 4pole 438 438 438 438 438 438 438 562 438 562 562 562
Depth (1) 328 328 328 328 328 328 328 328 328 328 328 393 (3)
Rear Horizontal X X X X X X X X X X X ---
Available connection modes Rear Vertical X X X X X X X X X X X Rear Vertical (3) E
Front X X X X X X X X X X X X
Weights in kg 3 pole 42 42 42 42 42 42 52 63 58 63 63 69
4 pole 50 50 50 50 50 50 65 76 73 76 76 84
Draw-out pattern
Dimensions in mm Height 439 439 439 439 439 439 439 439 439 439 439 439 X
Width 3pole 331 331 331 331 331 331 331 421 421 421 421 421
Width 4pole 431 431 431 431 431 431 431 551 551 551 551 551
Depth (2) 432 432 432 432 432 432 432 432 432 432 432 534
Available connection modes Rear Horizontal X X X X X X X X X X X ---
Rear Unviersal (2) X X X X X X X X X X X X
Front X X X X X X X X X X X Rear Vertical (3)
Weights in kg 3 pole 60 60 60 60 60 60 72 105 74 105 105 120
4 pole 72 72 72 72 72 72 88 130 91 130 130 145
(1) With horizontal rear connections: Indicated depth value is the required panel dimension.
(2) T stubs can be rotated and used for both vertical & horizontal rear connection.
(3) The 4000A rating is only available with rear vertical connections.

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