L T Dol Starter Control Circuit Diagram. These two buttons i e. Green and red or start and stop buttons control the contacts.
Dol starter wiring diagram. The dol starter comprises an mccb or circuit breaker contactor and an overload relay for protection. 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.
All controlling of starter are controlled by this circuit.
The wiring diagram for a dol stater is shown below. Dol starter wiring diagram. R y b motor a b c. For external pilot supply disconnect wires 1 l1 a1 13 5 l3 and connect external pilot supply to a1 94.
