Siemens NXPLUS C

802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 21/293
Description
8.4 Switch-disconnector panel
Fig. 17: Switch-disconnector panel with 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
Fuse assembly with HV HRC fuses
⑦
Ring-core current transformer (option)
⑧
Cable with cable plug for outside-cone plug-in system
⑨
Cover of cable compartment
⑩
Capacitive voltage detecting system (busbar: left side,
cable feeder: right side)
⑪
Control board
⑫
SIPROTEC bay controller (option)
⑬
Low-voltage compartment
* 2650 mm for high low-voltage compartment