Siemens NXPLUS C Installation And Operating Instructions Manual page 219

Medium-voltage switchgear, fixed-mounted circuit-breaker switchgear up to 24 kv, extendable, single busbar, metal-enclosed, gas-insulated
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1
Initial situation
4
Switch the three-position disconnector from
READY-TO-EARTH to OPEN position (turn
operating lever 90° counter-clockwise).The
circuit-breaker opens automatically
before the three-position disconnector
opens.
802-9081.9 • INSTALLATION AND OPERATING INSTRUCTIONS • NXPLUS C • Revision 11
Circuit-breaker panel: De-earthing the feeder with forced sequence circuit
2
Remove the padlock (the locking device
goes down).
5
Remove the operating lever (the control
gate returns to its initial position).
3
Push the control gate to the right and hold
it.
Operation
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