3 Phase Induction Motor Dol Starter Diagram. The control circuit and the power circuit. 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 starter and then to the overload relay.
The connection of contactor can be done among relay coil supply voltage as well as thermal overload. It comprises an enclosure in steel or plastic a contactor start contact link wires and stop start buttons. Despite this direct connection no harm is done to.
The wiring of direct on line control circuit starter is following.
Start stop 3 wire control. Despite this direct connection no harm is done to. It reveals the elements of the circuit as streamlined forms and the power and signal. Dol starter of three phase induction motors control and power circuit consist mcb or fuse unit which connected in series with the supply.