Dol Starter Diagram Three Phase. In the above three phase dol starter wiring diagram. The three phase supply is connected the mccb circuit breaker.
A dol starter also known as a direct on line starter or across the line starter is a method of starting a 3 phase induction motor. From where we can switch off the incoming supply to the. During normal condition it acts as a switch.
The r y b is the three phase 380 volts supply.
Dol starter circuit diagram single phase. Between the mains supply terminals and motor terminals the dol starter main terminals are connected and with the two terminals of the three phase power supply. In a dol starter an induction motor is connected directly across its 3 phase supply and the dol starter applies the full line voltage to the motor terminals. Also the earth connection is provided to the motor.
