Dear All,
We want to extend our MV switchgear. It is separated by a wall but still on the same floor.
Is it allowed to connect both busbars with cable? Cable's size and rating is the same as busbar
Busbar : Cooper, Three pole 7.2KV 1x80x10mm, 1250 A Single Busbar
Cable : 300 m2, N2XSEFGbY...