Alstom FKG1X - Page 73

Function descriptionFunction description
FK 3-12 spring operating mechanismsFK 3-12 spring operating mechanisms
For circuit For circuit
breabrea
kerskers
06.04.201106.04.2011
48-020-212EN0248-020-212EN02
14/1514/15
Opening operationOpening operation
70.21 70.2070.21 70.20
77
00
..
00
55
70.05 70.05
Closing Closing
lacht lacht
70.17 70.17
Trip Trip
dashpotdashpot
70.12 70.12
Main Main
shaft shaft
70.20 70.20
Closing Closing
springspring
70.13 70.13
MANUAL MANUAL
TRIP TRIP
release release
70.21 70.21
Auxiliary Auxiliary
switchswitch
70.15 70.15
Trip Trip
magnet magnet
70.52 70.52
Circuit Circuit
breaker breaker
position position
indicatorindicator
70.16 70.16
Trip Trip
latchlatch
••
Circuit breaker Circuit breaker
and operating and operating
mechanism mechanism
are in are in
operating state operating state
44
Operating stateOperating state
4 : steady4 : steady
Motor ClosingMotor Closing
OpeningOpening
MM
SS
11
SS
2 2
SS
22
SS
11
YY
1 1
YY
22
70.5270.52
70.1270.12
70.1770.17
70.1570.15
70.1670.16
70.1370.13