Siemens NXAIR Operating Instructions Manual page 228

Air-insulated switchgear ≤ 17.5 kv / ≤ 40 ka / ≤ 4000 a busbar current

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Operating the switch-disconnector panel

Fig. 404: High-voltage door with

actuating opening

While keeping the operating slide lifted, insert the operating lever slightly into the actuating

opening such that the instruction label for clockwise turning direction is visible.

Fig. 406: Instruction label on operating lever

Adjust the position of the lever such that the pins on the lever are horizontal and parallel

with the openings in the feeder earthing switch operating mechanism.

Insert the operating lever in the actuating opening as far as it will go

Fig. 405: Lifting the operating slide

NXAIR / ≤ 40 kA

110-0134.9 / 14

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