Taking The Removable Voltage Transformers Out Of The Panel - Siemens NXAIR Operating Instructions Manual

Fig. 444: Removing the racking tool
To close the actuating opening, push the operating slide down as far as it will go.
Fit a padlock to the operating slide and close it.
Fig. 445: Fitting a padlock
✓
The removable voltage transformers are in test position.

19.6 Taking the removable voltage transformers out of the panel

Preconditions
•
High-voltage door closed
•
Removable voltage transformers in test position
•
Door to voltage transformer compartment open
•
Service truck available
Removing the low-voltage connector
To detach the low-voltage connector, push the longitudinal fastener (1) of the coupling
downwards.
Remove the low-voltage connector (2) carefully upwards.
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Operating the removable voltage transformers
NXAIR / ≤ 40 kA
249