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Manual Operations
Motor-wound spring operating mechanism FK3-07
for outdoor circuit breaker
26.04.2011
© ALSTOM
Remove the slow
movement device
Illustration 54
71.68
71.68 Set screw M6
70.72 Slow movement device
• Undo the M6 set screws 71.68 of the slow movement device 70.72 and
remove the slow movement device 70.72.
Protection plate
Illustration 55
78.31 Set screws of protection plate
• Close the protection plate and fasten it using the protection plate set screws
78.31.
78.31
70.72