what is the range of using dol starter & star delta
starter.

Answer Posted / bikash bhagat

the range of using dol starter is under 5 hp & above 5 hp we can use star delta starter because when we start the motor the starting current is inreases 5 to 7 times than the rated motor full load current so it should effected the motor thats why above 5 hp we use star delta starter

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