Control Elements And Indicators - Siemens NXPLUS C Installation And Operating Instructions Manual
Medium-voltage switchgear, fixed-mounted circuit-breaker switchgear up to 24 kv, extendable, single busbar, metal-enclosed, gas-insulated
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- Installation and operating instructions manual (172 pages) ,
- Installation and operating instructions manual (266 pages)
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802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11
19
Control elements and indicators
Fig. 151: Control board of circuit-breaker
panel (panel width 600 mm)
Fig. 153: Control board of circuit-breaker panel (panel width 900 mm)
①
Position indicator for three-position switch
(DISCONNECTING function)
③
Interrogation lever
⑤
Sockets for voltage detecting system, feeder
⑦
Operations counter for circuit-breaker
⑨
Position indicator for circuit-breaker
⑪
ON pushbutton for circuit-breaker
⑬
Actuating opening for earthing switch (EARTHING/
READY-TO-EARTH function)
⑮
Control gate for actuating openings
Fig. 152: Control board of circuit-breaker
panel (panel width 600 mm) with
30000 operating cycles
②
Position indicator for three-position switch
(EARTHING/READY-TO-EARTH function)
④
OFF pushbutton for circuit-breaker
⑥
"Feeder earthed" locking device
⑧
"Spring charged" indicator for circuit-breaker
⑩
Test sockets for voltage detecting system,
busbar (option)
⑫
Manual charging for circuit-breaker
⑭
Actuating opening for disconnector
(DISCONNECTING function)
⑯
Ready-for-service indicator
Operation
187/293
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