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Manual Operations
Motor-wound spring operating mechanism FK3-07
for outdoor circuit breaker
26.04.2011
© ALSTOM
If Then
The closing spring is in the
recuperated position.
• Fix the device on the holder 71.77
of the motor limit switch 70.24.
71.77 70.24 71.76
71.75
Illustration 35
Illustration 36
71.77 Holder 71.75 Blocking device of motor limit switch
71.76 Motor limit switch lever 70.24 Motor limit switch
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