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a
-t
USE WHEN NECESSARY FOP. CONTACT ARC SUPPA ESS
TIME OVERCURRENT
51X
AUXILIARY RELAY
NORMAL DROPOUT INSTANTANEOUS OVERCURRENT UNIT
HIGH
52/a
AUXILIARY CONTACT CLOSED WHEN CIRCUI T BREAKER
C
T
TRIP
FIG. 4 (104A8568-3) Typical External Connections for Motor Pr.otection Using Type IAC66K Relays
GEI-44233
51-1
TOC
RELAY
T BREAKER
DROPOUT INSTANTANEOUS OVERCURRENT UNIT
COIL
14
52
50-I
m IOC-8
S)-1
00-1
IOC-A
IOC-8
Al..ARM
ON
1
IS CLOSED
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