Control Circuit Diagram Dol Starter. Circuit diagram for dol starter with hold on contact the circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions.
All controlling of starter are controlled by this circuit. The control circuit is connected to the contactor coil. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions.
When the coil of the contactor is energized then the contactor closes the power circuit and the motor gets the power supply.
Circuit diagram for dol starter with hold on contact the circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading. Easy way dol starter circuit and control diagram dol direct on line self teach bd. The direct on line motor starter dol consist a mccb or circuit breaker contactor and an overload relay for protection. A direct online starter consists of two buttons a green button for starting and a red for stopping purpose of the motor.
