Siemens NXPLUS C User Manual

802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 23/293
Description
8.6 Ring-main panel
8.7 Metering panel
Fig. 20: Ring-main panel (switch-disconnector panel without HV HRC
fuses)
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
6
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
Fig. 21: Metering panel with HV HRC fuses
①
Rear pressure relief duct
②
Busbar system
③
Three-position switch-disconnector
④
Switchgear vessel, hermetically welded, filled with SF
6
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

Siemens NXPLUS C Specifications

General

Rated voltage	Up to 24 kV
Rated frequency	50/60 Hz
Protection degree	IP4X
Insulation medium	SF6
Standards	IEC 62271-200
Operating mechanism	Spring-operated