Siemens 3AH Instructions, Installation, Operation, Maintenance - Page 20

Browse online or download pdf Instructions, Installation, Operation, Maintenance for Control Unit Siemens 3AH. Siemens 3AH 33 pages. Vacuum circuit breaker operator module
Also for Siemens 3AH: Installation Operation & Maintenance (20 pages), Instructions Manual (38 pages)

Siemens 3AH Instructions, Installation, Operation, Maintenance
Maintenance
Figure 15. Typical Vacuum Interrupter Contact Life Curves
19