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sir,
how to select the cable size, what is the parameters use
ang what is the formulas use for this cable size
calculations. please tell me.

Answer Posted / anil

The cable is depend upon the connected load and type of
conductor. there is no thumb rule of choosing conductor size.
1 sq mm cu carries 11A current. whereas Al cond. 1 sqmm
carries only 3 amp current. this can only be choose from
companies catalogoues.

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