Dol Control Circuit. Dol starter power circuit diagram. The thermal overload is supplied as a separate item.
This is a starting method that reduces the starting current and starting torque. It comprises an enclosure in steel or plastic a contactor start contact link wires and stop start buttons. The current path via contactor coil will break when the stop button is pressed and due to this the contactor contacts drop out thus breaking the power supply to the motor.
Dol starter control circuit diagram consist components like main power contactor start button stop push button and overload relay is connected in series this circuit is called control circuit of dol motor starte r.
These two buttons i e. The simplest form of motor starter for the induction motor is the direct on line starter. This is a starting method that reduces the starting current and starting torque. The dol starter including control circuit also available in the market.
