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B-6
Door interlock
for Compact NS630b to 1600
Note.
The door interlock may be mounted on either the left
or right-hand side of the chassis.
F
Datum
Device in the connected or test positions
Door locked
Device in the disconnected position
Door not locked
Dimensions (mm)
Type
(1)
(2)
NS630b to 1600 (3P)
135
168
NS630b to 1600 (4P)
205
168
Mounted on the left or right-hand side of the chassis,
this locking device prevents opening of the door if the
circuit breaker is in the connected or test positions. If
the circuit breaker was connected with the door open,
the door may be closed without having to disconnect
the circuit breaker.
DB128026
61
11
2
4
(2)
(1)
Y
X
DB128028
5
F
23
Door
DB128171
Installation
recommendations