A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO
UNDER ITS FULL LOAD CURRENT,ITS CABLE RATINGS ALSO HIGER
THN ITS CAPACITY,BUT ITS CABLE GETTING ABNORMAL HEAT(NOT
TOO HOT)WHY ITS GETTING HOT LIK THIS?

Answers were Sorted based on User's Feedback



A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE ..

Answer / avinash

cable is getting hot due to the case that lugs are not tighten properly. so it is good to check the tightening of lugs and clamping it firmly.

Is This Answer Correct ?    5 Yes 1 No

A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE ..

Answer / akm

lugs can heat the cable to only some mm near vicinity of
screwing so its not the case I think.
may be that insulation of cable becomming low or temrature
exposure of cable is high

Is This Answer Correct ?    1 Yes 0 No

A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE ..

Answer / k.prakashchandra

If not due to loose connection ,it may be attributed to poor
quality of conductor.

Is This Answer Correct ?    0 Yes 0 No

A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE ..

Answer / manish kumar

loose connection

Is This Answer Correct ?    0 Yes 0 No

A 3PH MOTOR RUNNING IN NORMAL CONDITION AND ITS AMPERE ALSO UNDER ITS FULL LOAD CURRENT,ITS CABLE ..

Answer / k.prakashchandra

It is also possible if the armour is earthed at both ends.

Is This Answer Correct ?    0 Yes 0 No

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