Why is insulation testing alway described as occuring at the supply side of a circuit? Would it not work equally well at the load side?
Alex
Why is insulation testing alway described as occuring at the supply side of a circuit? Would it not work equally well at the load side?
Alex
I SUSPECT because the consumer unit is a central place to do it.
It would, but you still have to go to the supply end to isolate it.
Owain
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