my project load is 6 MW so please suggest the size of cable.. ALU 3c 400 aqmm cable can be sufficient.. is there any thumb rule for calculation of cable size please help me
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Answer Posted / nagesh.patwari
Yes there's a thumb rule for cable size calculation for 1sqmm Aluminum cable can carry 2Amps and 1 Sqmm Copper wire can carry 4 Amps.
However the cable size increase above 100 Sqmm this thumb rule can not be considered. You need to refer the cable size calculation chart.
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