What will happen 50 HZ motor when you will give 60 HZ?

Answer Posted / kj

First the motor will run faster as the speed is determined
by the frequency. A 4 pole motor will induction motor will
run at about 1440 rpm at 50 Hz. At 60Hz it will run at
about 1730 rpm.
Where the problem may be is that a 50Hz motor will have
more iron in the core and will need a higher voltage to
produce the correct strength magnet field.

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