Dol Starter Control Circuit Diagram Pdf

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 starter.

Dol starter control circuit diagram pdf. 1 the following links are pre fitted to the starter. 13 17 with a flying lead to be connected to overload terminal 95. A2 14 18. The contactor is used for starting and stopping the motor where the green and red buttons are connected.

Dol wiring scheme motor starting characteristics on dol starter. Three phase dol starter wiring diagram with mccb. All controlling of starter are controlled by this circuit. When we push stop button control circuit of starter will be break at stop button and supply of relay coil is broken plunger moves and close contact of main contactor becomes open supply of motor is disconnected.

Despite this direct connection no harm is done to the motor. Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram. Three phase motor power amp control wiring diagrams. The dol starter is made of a circuit breaker or mccb or fuse an overload relay and contactor or coil.

The circuit breaker is used for protection against short circuits while the overload relay protects the motor from overloading. What is dol starter. Electrical wiring and installation of direct on line dol. All other control and power connections have to be made by the installer.