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How can i know the rating of a wire if i know the size of a wire?

Posted by vinod , on Fri 17 Jun 2016 12:45pm

Could you please give me the formula for current rating of a electrical wire?

Fri 17 Jun 2016 01:14pm

Depends on the length of run and how the cable is installed Thanks, Richard Baldwin (Trydanwyr Bright Spark Electricians)

Fri 17 Jun 2016 01:10pm

Is this the formula you require? Power (W) =Voltage (V) x Current (A) Ben Burdass

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