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Operating the removable voltage transformers
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. 204: Plugging on and securing the low-voltage connector
Close the high-voltage door.
Fit a padlock to the operating slide and close it.
The removable voltage transformers are inserted in the panel.
15.7 Replacing protection fuse-links
122
NOTICE
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.
HINT
Tripped protection fuse-links can cause hidden damages on the other protection
fuse-links.
Always replace all protection fuse-links, even if only one protection
fuse-link has tripped.
NXAIR M
139-2021.9 / 07
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