Alstom GL314 P - Preparation of Motor-Wound Spring Operating Mechanism for Manual Operations

H48.020.249en/2
17/51
Manual Operations
Motor-wound spring operating mechanism FK3-07
for outdoor circuit breaker
26.04.2011
© ALSTOM
Preparation of motor-wound spring operating mechanism
for manual operations
Illustration 01
78.31 78.04
• Open the door.
78.04 Door
78.31 Set screws of protection plate
Illustration 02
Opening for blocking
device of closing latch
Coupling for manual
operating device
Coupling for handcrank
Opening for remove
the blocking device
of the tripping