ABB AMVAC Technical manual - page 12
Manual is about: Medium Voltage Vacuum Circuit Breakers
of
16
12 AMVAC | Technical guide
AMVAC breaker
Outline drawing
69.8 2.75
PRIMARY CONTACT
STUD
760 29.92
[3.26]
27 [1.06]
11.32
287.6
360.9 [14.21]
ROLLER
1.00
686
82.9
25.4
310 12.20
[27.00]
587 23.11
493.2 [19.42]
MANUAL
OPERATION
OPEN
SOCKET FOR
BUTTON
BUTTON
OPENING/CLOSE
PUSH
PUSH
INDICATOR
IDICATOR
COUNTER
CLOSE
READY
708 [27.88]
30.79
782
790 31.10
772 [30.39]
750 29.53
10.83
275
10.83
275
788 31.02
TRUCK
CLUSTER,
SHUTTER ROLLER
HEAT SINK
FINGERS
POLE BRACKET
FOR 50kA BREAKER
P2 POLE