Ring-Main Panel; Metering Panel - Siemens NXPLUS C Installation And Operating Instructions Manual

Fig. 20: Ring-main panel (switch-disconnector panel without HV HRC
fuses)
Fig. 21: Metering panel with HV HRC fuses
802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11
8.6

Ring-main panel

8.7

Metering panel

① Rear pressure relief duct
② Busbar voltage transformer (option)
③
Busbar system
④
Three-position switch-disconnector
⑤ Switchgear vessel, hermetically welded, filled with SF
gas, with bursting disc
⑥ Ring-core current transformer (option)
⑦ Cable with cable plug for outside-cone plug-in system
⑧ Voltage transformer (option)
⑨ Voltage transformer disconnector (option)
⑩ Cover to cable compartment
⑪ Capacitive voltage detecting system (busbar: left side,
cable feeder: right side)
⑫ Control board
⑬ Low-voltage compartment
* 2650 mm for high low-voltage compartment
① Rear pressure relief duct
② Busbar system
③
Three-position switch-disconnector
④ Switchgear vessel, hermetically welded, filled with SF
gas, with bursting disc
⑤
HV HRC fuses in the fuse assembly
⑥ Voltage transformer (option)
⑦ Cover to cable compartment
⑧
Control board
⑨ Low-voltage compartment
* 2650 mm for high low-voltage compartment
Description
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