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Answer Posted / sanjeev pal
motor cable is decided according to motor rated current
given in specification plate. WHEN MOTOR is initially
running condition then motor draw current 1.5 times more its
rated current. so this factor decided cable size of motor
example 10 HP MOTOR rated current is 14.7 or 15 ampere
when initial running condition draw 1.5 times more
14.7 * 1.5 = 22.05 ampere then current caring capacity
of cable is 22 Ampere must be necessary.
correct answer hai
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