Thermal relays are used in DOL starter of Three Phase I.M. to – McqOptions

MCQOPTIONS

1.	Thermal relays are used in DOL starter of Three Phase I.M. to
A.	protect the motor from high temperature
B.	protect the motor from overloading
C.	protect the motor from short circuit
D.	none of the above
Answer» C. protect the motor from short circuit

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