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GEK—49822
TIME OVERCURRENT UNIT
The 1 second ratings of the TOC units are given in Table II.
The continuous ratings
for the various taps of each model and current range are given in Tables III, IV and
V.
TABLE III
CONTINUOUS RATING OF 0.5-4.0 AMP TOC UNITS
0.5-4.0 Amp Range
Model
Tap
0.5
0.6
0.7
0.8
1.0
1.2
1.5
2.0
2.5
3.0
4.0
IBCG51M
IBCG51M(-)Y1A
Rating
1.6
1.8
2.0
2.1
2.3
2.7
3.0
3.5
4.0
4.5
5.0
IBCG5?M
(Amps)
IBCG53M
IBCG53M(—)Y1A
4.0
4.5
5.5
5.5
6.0
7.0
7.5
9.0
10.0 11.0 13.0
IBCG54M
IBCG77M
IBCG78M
3.5
3.7
4.0
4.5
5.0
5.5
6.0
7.0
8.0
9.0 10.0
TABLE IV
CONTINUOUS RATING OF 1.5-12.0 AMP TOC UNITS
1.5-12.0 Amp Range
Model
Tap
1.5
2.0
2.5
3.0
4.0
5.0
6.0
7.0
8.0 10.0 12.0
IBCG53M
Rating
IBCG53M(-)Y1A
10.0 11.5 13.0 14.5 17.0 19.0 21.0 23.0 23.5 27.5 30.5
IBCG54M
(Amps)
IBCG77M
IBCG78M
9.5 10.5 11.5 12.5 14.0 15.5 17.0 18.0 19.0 20.0 20.0
6
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