GE Industrial Solutions EntelliGuard G User Manual
Page 33
DEH-41304C
EntelliGuard® G Circuit Breaker
13 March 14
Section 6 – Accessories Description
©2012 General Electric All Rights Reserved
33
Table 6.21a. Neutral Rogowski CTs
(Loose Rogowski Coil and mounting hardware)
Envelope
Current Rating
Cat. No.
1
400 A
G04HNRC
600/630 A
G07HNRC
800 A
G08HNRC
1000 A
G10HNRC
1200/1250 A
G13HNRC
1600 A
G16HNRC
2000 A
G20HNRC
2
400 A
G04MNRC
600/630 A
G07MNRC
800 A
G08MNRC
1000
G10MNRC
1200/1250 A
G13MNRC
1600 A
G16MNRC
2000 A
G20MNRC
2500 A
G25MNRC
3000/3200 A
G32HNRC
4000 A
G40HNRC
3
3000/3200 A (1600 A x 2)
G32GNRC
4000 A (2000 A x 2)
G40MNRC
5000 A (2000 A x 2)
G50MNRC
6000/6400 A (3200 A x 2)
G04MNRC
Ready to Close Contact (Table 6.22)
This contact indicates that the following conditions are
met and the circuit breaker can be closed:
The circuit breaker is open.
The closing springs are charged.
The circuit breaker in not locked/interlocked in open
position.
There is no standing closing order.
There is no standing opening order.
Table 6.22. Ready to Close Contacts (1 NO)
Ratings
Cat. No.
AC
120 Vac
6 A
GRTC2R
250 Vac
6 A
GRTC2R
DC
125 Vac
0.5 A
GRTC1R
250 Vac
0.25 A
GRTC3R
Sealed Door Panel Escutcheon
An optional complete IP54 front door pane is available
when a higher degree of protection is needed.
Mechanical Operations Counter
Used with either manual or motor charged circuit
breakers, the counter provides an accurate record of the
cumulative number of complete breaker closing
operations (Table 6.23).
Table 6.23. Miscellaneous Accessories
Description
Cat. No.
IP54 Door Panel - Withdrawable Type
GF54D
IP54 Door Panel - Fixed Pattern
GW54D
Mechanical Operations Counter
GMCNR
ACB Lifting Truck
ACBLIFT
Contact factory for availability.
Cassette/Substructure
The drawout mechanism allows the breaker to be racked
in four distinct positions:
CONNECTED
TEST
DISCONNECTED
WITHDRAWN
Position Indicators
Position indicators provide a positive mechanical
indication of CONNECTED, TEST and DISCONNECTED
positions of the breaker.
Rejection Device
A factory-installed rejection feature prevents mis-
matching breakers and cassettes/substructures. This
prevents:
Inserting a breaker with a lower rating into a higher
rated cassette/substructure.
Inserting a higher rated breaker into a lower rated
cassette/substructure.
Front Flat Terminations
The EntelliGuard G Fixed mounted breaker comes
standard with Back Connected Terminations. Optional
Front Flat terminations are available for front access
mounting (Table 6.24).
Table 6.24. Optional Front Flat Terminations
Description
Catalog
Number
Env1 800 - 2000A, Type N&H, Flat Front UL489
Fixed 3 Pole Breaker Bus Bar Terminations
(Top/Bottom)
GBB1TBF3
Env1 800 - 2000A, Type N&H, Flat Front UL489
Fixed 4 Pole Breaker Bus Bar Terminations
(Top/Bottom)
GBB1TBF4
Env2 800A - 3000A Flat Front UL489 Fixed 3
Pole Breaker Bus Bar Terminations
(Top/Bottom)
GBB2TBF3
Env2 800A - 3000A Flat Front UL489 Fixed 4
Pole Breaker Bus Bar Terminations
(Top/Bottom)
GBB2TBF4
Env3 4000-6000A Flat Front UL Fixed 3 Pole
Breaker Bus Bar Terminations (Top/Bottom)
GBB3TBF3
Env3 4000-6000A Flat Front UL Fixed 4 Pole
Breaker Bus Bar Terminations (Top/Bottom)
GBB3TBF4