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How to calculate the size of the cable? for exp i want to
use the load of 10HP
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Answer Posted / bala.a
Hai
its is very simple
load=10 HP
10 X 0.746= 7.46 KW
7.46 X 1000/ ROOT 3 X 0.8X 415= 12.97 A= 13 A
So our require cable shouls be withstand 13 A AT full load
condition .
u will reff any one cable manufacture catalouge which
cable suitable for the same load . but that cable to be
suitable for Appx -18A because u will consider the
derating factor for cable .
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