802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11 19/293
Description
8.3 Bus sectionalizer
Fig. 13: Bus sectionalizer panel with one or two disconnectors (1 panel spacing)
(1000 A)
①
Rear pressure relief duct (option)
②
Busbar system
③
Three-position disconnector
④
Switching-device vessel, hermetically
welded, filled with SF
6
gas, with bursting
disc
⑤
Circuit-breaker with vacuum interrupters
⑥
Cable compartment cover
⑦
Socket for capacitive voltage detecting
system (busbar: left side, cable feeder: right
side)
⑧
Control board
⑨
SIPROTEC bay controller (option)
⑩
Low-voltage compartment
* 2650 mm for high low-voltage
compartment
Fig. 14: Bus sectionalizer panel with one or two disconnectors (1 panel spacing)
(1250 A)
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