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3-80
(
-
)
( t)
2
�
A 52A
TC
..§ZL
D-C TRIP
BUS
3
�
A
52B
TC
GEK-34055
5 5 5
51-2 51-1
5
51H
-
�
51-2
5
1
-1
51H
FIG. 15
(
0246A6967-0
)
EXTERNAL CONNECTIONS OF FOUR IAC78A RELAYS PROTECTING A 3-PHASE CIRCUIT
AGAINST MULTI-PHASE AND PHASE TO GROUND FAULTS
GENERAL ELECTRIC CO., POWER SYSTEMS MANAGEMENT BUSINESS DEPT., MALVERN, PA. 19355
c
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. com
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. ElectricalPartManuals
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