how to calculate the cable size in sqmm if load (kw) is given?
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Answer / benchmark pakistan
mostly 1mm cable can handle 2amps current, by calculating
load current from given Kw we can easly find suitable cable
for load
| Is This Answer Correct ? | 13 Yes | 3 No |
Answer / nishant
Its depends on the voltage drop by current calculated from
KW rating. In india generally 3% voltage drop is considered
pumps/motors. It is basically different for different
equipment. It also depends on the cable length. If cable
length is more then voltage will be high so size will be high.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / amol tajane
it simple if load is given in kw just calculate the
current.by refering any cable manafacturer cable catlouge
ampere matching cable can be selected
| Is This Answer Correct ? | 6 Yes | 5 No |
Answer / md. al-amin sarker
as far i know,
for copper cable,
rm or sqmm = KW * 0.7
kw = 3 phase or single phase load.
the cable size can vary with temperature. because resistance
vary with temperature.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / karteek.k
it entirely depends upon voltage drop across cable
| Is This Answer Correct ? | 1 Yes | 5 No |
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