GE GL 310 F3/4031 P/VR - Executing a Slow Closing Operation

SLOW OPERATION FOR MAINTENANCE PURPOSES
134 OI 248 (EN) REV6 /REV3
Executing a Slow Closing Operation
The spring mechanism is prepared for manual operations.
Checking the Operating State of the Circuit Breaker and the
Spring Mechanism
Tools Required
1)
Only required for spring mechanisms equipped with an under-
voltage release and no integrated locking device.
Position of Position Indicator
Spring position indicator shows clo-
sing spring is uncharged or charged
Breaker position indicator is
in open position
7 Locking plate for manual
1)
10 Locking device for undervoltage release
1)
11 Locking device for the closing latch
15 Slow operation device
16 Closing spring release device