Vacuum Contactor Panel - Siemens NXPLUS C Installation And Operating Instructions Manual

Description
Fig. 18: Vacuum contactor panel with HV HRC fuses
Fig. 19: Vacuum contactor panel without HV HRC fuses
22/293
8.5

Vacuum contactor panel

Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
① Rear pressure relief duct
② Busbar voltage transformer (option)
③
Busbar system
④
Three-position switch-disconnector
⑤ Switching-device vessel, hermetically welded, filled with SF
gas, with bursting disc
⑥ Contactor with vacuum interrupters
⑦ HV HRC fuse assembly with HV HRC fuses
⑧ Cable with cable plug for outside-cone plug-in system
⑨ Ring-core current transformer (option)
⑩ Voltage transformer disconnector (option)
⑪ Cover of cable compartment
⑫ Socket for capacitive voltage detecting system (busbar: left
side, cable feeder: right side)
⑬ Control board
⑭ SIPROTEC bay controller (option)
⑮ Low-voltage compartment
* 2650 mm for high low-voltage compartment
6