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hoe to select the cable size in sq mm for certain load?
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Answer Posted / pradeep bandre
AS WE KNOW CABLE CORE IS MADE UP OF ALLUMINIUM.AND IF
RESISTIVITY OF ALUMINIUM IS 'D' AND ARAEA OF CROSS-SECTION
IS 'A' THEN RESISTANCE=D(L/A) WHERE 'L' IS LENGHTH OF
CABLE.THEN BY FORMULA I=V/R YOU CAN CALCULATE THE CURRENT
CAPACITY.
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