Direct Online Starter Control Circuit. The above mentioned two buttons stop and start or also called as red and green buttons are used to control the contacts. Green and red where the green button is used for starting and the red is used for stopping the motor.
Usually the controlling of contactor can be done by using separate buttons like start and stop. 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. In this video we explain about simple and common starter of three phase induction motor and its power circuit and control circuit diagram also its advantage.
If you read the full article then you will understand the dol starter working principle.
All parts of the dol starter power circuit diagram and control circuit diagram are explained. The dol starter comprises an mccb or circuit breaker contactor and an overload relay for protection. All parts of the dol starter power circuit diagram and control circuit diagram are explained. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions.
