amlu, the substation cable is after the meters.
There is no sign of overloading or thermal damage, and I have been told that the insulation thickness was doubled years after the installation was carried out. I personally don't think it represented a danger, I was just surprised that the cables...
Hi all,
I'm looking for some advice on a main supply if anyone could help please.
I'll explain the layout: supply from substation 100A fuse on 16mm 3-core SWA, armour earthed at sub end, not connected at other end. This supply feeds into four 63A MCBs, each one supplying a CU in a little...
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