It is good idea to parallel ground wire with difference size ?

Thread Starter

meowsoft

Joined Feb 27, 2021
471
It is good idea to parallel ground wire with difference size ?, 50mm2 BC wire and 10mm2 BC wire, and bended together with twisted 10mm2 bc wire, with this way can I make 70mm2 BC wire ?
 

DickCappels

Joined Aug 21, 2008
7,746
That might sort of work, don't know whether it is a good idea or not. I have not seen that done. Where there are electrical codes twisting two wires and using as one might not be permitted.
 
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