Dol Starter Circuit Wiring Diagram. Some of the pump application like emergency backup pumps firefighting pumps etc. In the below dol starter wiring diagram i shown a molded case circuit breaker a magnetic contactor normally open push button normally close push button switch thermal overload relay motor trip indicator and 3 phase motor.
In three phase dol starter wiring the two types of wiring done. All controlling of starter are controlled by this circuit. Dol starter wiring diagram for three phase motor to wire a 3 phase motor the first thing to wire is a circuit breaker which is a disconnect and connecting point then we will get the supply from the circuit breaker and connect the supply to the contactor or.
Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram.
Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions. What are dol and rdol starters forward reverse starter control pdf typical circuit diagram of direct 3 phase motor using plc ladder mini electrical for induction star delta online single switch wiring chapter 4 time response the principle contactor controlling circuits logic maintenance basic controls autotransformer globe learn about posts facebook direction. Wiring diagram of dol starter. The contactor control circuit is used to control the motor which is as follows.