Siemens NXAIR Operating Instructions Manual page 243

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

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Remove the padlock from the operating slide.

Lift the operating slide and hold it.

Fig. 430: Lifting the operating slide

Insert the racking tool into the actuating opening with the guide pin pointing to the right.

Fig. 431: Inserting the racking tool

Push the racking tool into the door as far as it will go.

Turn the racking tool 90° counter-clockwise to unlock the racking mechanism.

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Operating the removable voltage transformers

NXAIR / ≤ 40 kA

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