Operating the removable voltage transformers
250 NXAIR / ≤ 40 kA 110-0134.9 / 14
Fig. 446: Detaching and removing the low-voltage connector
Stow the low-voltage connector away in the shelf on the left inside the panel.
Fig. 447: Stowing the low-voltage connector
The low-voltage connector is removed and stowed away.
Positioning the service truck in front of the panel
Maloperation
If the service truck is not correctly interlocked with the panel while moving the
removable voltage transformers onto the service truck, the switchgear and the
removable voltage transformers can be seriously damaged.
The service truck must be interlocked with the panel before moving the
removable voltage transformers onto the service truck.
Move the service truck centrally in front of the panel. The guide lugs bring the service truck
to the correct position at the panel frame.
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