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SfAL-IN
UNIT
Figure 5 (K-6209253-3) Internal
Connections for Type IAV54E, IAV54F,
IAV54H Relays (Front View)
•
Figure 7 (K-6375840) Internal
Connections for Type IAV55J Relay
(Front View)
GEH-1768
r.PERriNG
COIL
Figure 6 (6400515-3) Internal Connections
for Type IAV55C, IAV55F, IAV55H Relays
OPERATING
COIL
27- A-C UNDERVOLTAGE RELAY, TYPE IAV54E
52- POWER CIRCUIT BREAKER
a - AUXILIARY CONTACT, CLOSEC WHEN CIRCUIT
51
TC- TRIP COIL
Figure 8 (6209277-2) Typical External
Connections using an IAV54E Relay for
Undervoltage Protection of an AC Motor
13
11
SEAL-IN
UNIT
1
5
(Front View)
A-C BUS
DEVICE FUNCTION NUMBERS
BREAKER CLOSES
-
SEAL-IN UNIT
16
OPERATING
COIL
' =SHORT FINGER
( +·1-
_1_ 5 2
2
c
-
)
(
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