Alstom SF6 User Manual

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Manual Operations
Motor-wound spring operating mechanism FK3-07
for outdoor circuit breaker
26.04.2011
© ALSTOM
Curved spring
Illustration 09
• Now turn the blocking device of the closing latch 70.71 counterclockwise
using a hand-held tool and hold it in this turned position until the spring
71.65 is curved, as shown by illustration 09.
Illustration 08

Alstom SF6 Specifications

General

Brand	Alstom
Model	SF6
Category	Circuit breakers
Language	English