Siemens 3AH Instructions Manual - Page 15
Browse online or download pdf Instructions Manual for Industrial Equipment Siemens 3AH. Siemens 3AH 38 pages. Vacuum circuit breaker operator module
Also for Siemens 3AH: Instructions, Installation, Operation, Maintenance (33 pages), Installation Operation & Maintenance (20 pages)
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Vacuum Interrupter/Operator Description
62.5.2 Close latch pawl
62.8.1 Spring return latch
62.8.2Trip free d raw bar
62.8.3Trip free lever
62.8.5 Push rod
cam assembly
&
Figure 7 c. Operating Mechan ism Section Diagram
M echan ism Closed, Closing Spring Discharged
(Callout items changed from 7b on 'Circuit Breaker Close' Opera
tion)
62.8.6 Interlock lever-push rod
62.8.7 Interlock lever-actuator
62.8.8Trip free actuator
63.5
Lever-phase
8
64
Opening spring
62.5. 1
Figure 7 d. Operating M echa n ism Section Diagram Op
erating Mechanism Closed, Closing Spring Charged
(Callout items changed from 7c o n 'Closing Spring Charge' Opera
tion)
64.2.1 Trip latch pin
64.2.2 Latchi n g pawl release lever
Lever
64.3
64.3.1 Jack shaft pawl
64.5
Opening spring shaft
1 3