Alstom FKG1X - Page 61

Function description
FK 3-12 spring operating mechanisms
For circuit
brea
kers
06.04.2011
48-020-212EN02
2/15
FK 3-
12
sring
opera
ting
mecha
nisms
for
circui
t br
ea
kers
Contents Page
Introduction 3
Functional
units
3
Operating
states
6
Charging
the
closing
spring
8
Closing
operation
10
Recharging
the
closing
spring
12
Operating
operation
14