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Remove end cover of existing MCC at the joining end.
Follow instructions listed under Need to install the MCC?.
In some cases, it may be necessary to replace existing busbars for joining the extension busbars for joining the extension panel. Such instructions are given on the general arrangement drawing for the extension panel.
In such cases, necessary busbars/fishplates are should with the extension panel.
Ensure that both power
and control circuits are switched off before
removing the end cover from the MCC.
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