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How can we calculate the cable size???
plz give the formula !!!!!

Answer Posted / prashant

The basic equation is

P = 1.732VIcosA, where CosA can be taken as 0.85
V = 415 V
P = load
From this u have to find the current I and then using the
table select a suitable cable and cable size which can
withstant the current.

Is This Answer Correct ?    16 Yes 6 No



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