Operating the removable voltage transformers
258 NXAIR / ≤ 40 kA 110-0134.9 / 14
Take the low-voltage connector out of the shelf on the left inside the panel.
Fig. 467: Low-voltage connector stowed away
Carefully plug on the low-voltage connector (1) from above.
To secure the low-voltage connector, push the longitudinal fastener (2) of the coupling
upwards.
Fig. 468: Plugging on and securing the low-voltage connector
Close the door to the voltage transformer compartment and screw it tight.
Fit a padlock to the operating slide and close it.
The removable voltage transformers are inserted in the panel.
19.8 Replacing protection fuse-links
Maloperation
Removable voltage transformers are exclusively designed for operation with
specific protection fuse-links.
Use only the fuse-link types listed in the following table.
Do not mount bridging links instead of protection fuse-links.
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