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suppose we using 3 phase motor of 440 v means what range of
C.T. is require for measuring current , the rating of motor
is 1HP ?

Answer Posted / simon

1 HP=735.5W
735.5W=440V*1.67Amp
So no need of C.T U can use only AMETER.

Is This Answer Correct ?    3 Yes 0 No



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