GE IJCS2A, Инструкция по эксплуатации, Страница: 8 / 12

Current Balance Relays Types UC
L
I
0
E
0 E
R
l R
E
Fig. 5
TRIP BUS
\
LEGE�D
52
-
POWER CIRCUIT BREAKER
P, PR
I MJWf
-
S, SECOIDARY
U
•
CURRENT BALANCE RELAY
TYPE IJC52A
88
•
LOCKOUT RELAY, HAND RESET
a -
AUXILIARY �ONTACT, CLOSED
WHEN CIRCUH BREAKE� IS
QLOSED.
b ·•
AUX I L1 ARY QONT ACT, CLOSED
WHEN CIRCUIT BREAKE� IS OPEN.
OC
•
O'PERATI NG COH
RC
•
RESTRAINING COIL
St
•
SEAL•h,
WITH
TARGET
TC
•
TRIP COIL
TYPaAL EXTERNAL CONNECTIONS
Typical External Connections for
the Type IJC52A Relay
INDUCTION
ElEMENT
SEAL-IN
ELEMENT
3
• •
S�ORT FINGER
R
E
s
T
R
A
I
H.
6
8
• •
SHOIT FlNGE�
Fig. 6 Internal Connections for the Type
IJC52A Relay. Front View
Fig.
7 Internal Connections for the Type
IJC52B Relay, Front View
8
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