Operating the removable voltage transformers
254 NXAIR / ≤ 40 kA 110-0134.9 / 14
Positioning the service truck with the removable voltage transformers in front of the panel
Maloperation
If the service truck is not correctly interlocked with the panel while moving the
removable voltage transformers into the panel, 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 into the panel.
Move the service truck with the removable voltage transformers on top centrally in front of
the panel. The guide lugs bring the service truck directly to the correct position at the panel
frame.
Fig. 457: Moving the service truck centrally in front of the panel
If necessary, adjust the height of the service truck with the 4 bolts to compensate
unevenness in the floor.
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