Wiring Diagram Of Star Delta. A dual starter connects the motor terminals directly to the power supply. Why star delta become common starter of motor control.
Red phase from main contactor. In the above star delta starter control circuit wiring diagram with timer and normally close push buttonnormally open push button switch. As primary in star connected.
Now in the below diagrams three phase motor will rotate in two directions viz fo.
Star delta wiring diagram. Why star delta become common starter of motor control. Terminal u2 blue phase from main contactor. Terminal w2 yellow phase from main contactor.