Siemens NXPLUS C Installation And Operating Instructions Manual page 16

Description
Fig. 8: Circuit-breaker panel with top-rear cable connection (1250 A)
Fig. 9: Circuit-breaker panel with bottom-rear cable connection (1250 A)
16/293 Revision 11 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • 802-9081.9
① Rear pressure relief duct / cable
compartment
②
Busbar voltage transformer (option)
③ Busbar system
④ Three-position disconnector
⑤ Switchgear vessel, hermetically welded,
filled with SF gas, with bursting disc
6
⑥ Circuit-breaker with vacuum interrupters
⑦ Ring-core current transformer (option)
⑧ Cable with cable plug for outside-cone
plug-in system
⑨ Cover to 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
** When only one cable is connected, the
dimension is reduced by 275 mm