Page 18 - 通用电气（中国）有限公司

EntelliGuard* L

GT type Trip Units for Power Circuit Breakers

Factory Mounted Trip Units
GT- L Basic functionality Designation Cat. No. Ref. No.
GT-L Trip Unit with: LTG00K1XXSFXXXX 444260
LT-C 0.4 -1 x In = Ir
LT-C
tr (22 C type curves)
tr SD I2T ON or OFF
tSD (90ms to 1 sec.)
SD 2
It on
tSD

Order codes LT-C tr SD I t on GT-L Trip Unit with: LTG00K2XXSFXXXX 444261
LT-C 0.4 -1 x In = Ir
tr (22 C type curves)
SD I2T ON or OFF
tSD (90ms to 1 sec.)
GF I2T ON or OFF
tg (100 ms to 0.9 sec))
2
GF
I 2 t on
GFDB tSD
Intro GT-L Trip Unit with: LTG00K9XXSFXXXX 444262

LT-C 0.4 -1 x In = Ir
LT-C
tr (22 C type curves)
tr SD I2T ON or OFF
A tSD (90ms to 1 sec.)
Ii
SD I 2 t on
tSD
B I

GT-L Trip Unit with: LTG00K3XXSFXXXX 444263
LT-C
C LT-C 0.4 -1 x In = Ir
tr tr (22 C type curves)
SD I2T ON or OFF
tSD (90ms to 1 sec.)
GF I2T ON or OFF
D SD I 2 t on tg (100 ms to 0.9 sec))
tSD
GF
I 2 t on I Ii
GFDB
E
Field Mounted Trip units

X EG L GT-L LT, ST Rating LTG00K1XXSRXXXX Ref. No.
Cat. No.
444786
EG L GT-L LT, ST & GF LTG00K2XXSRXXXX 444787
EG L GT-L LT, ST, I LTG00K9XXSRXXXX 444788
EG L GT-L LT, ST, I & GF LTG00K3XXSRXXXX 444789
Rogowski coils

For groundfault protection with 3pole breaker in 4 wire networks
Sensors
Envelope 1 Envelope 2
Rating Cat. No. Ref. No. Cat. No. Ref. No.
400A L104NRC 444420
630A L106NRC 444421
800A L108NRC 444422
1000A L110NRC 444423
1250A L113NRC 444424
1600A L116NRC 444425
2000A L120NRC 444426 L220NRC 444427
2500A L125NRC 444428 L225NRC 444429
3200A L232NRC 444430
4000A L240NRC 444432

A.8