Dol Starter Circuit. To start the motor we close the contact by pushing the green button and the full line voltage appears to the motor. The control circuit is connected to the contactor coil.
In order to avoid direct switching dol starters are implemented. A d irect on line dol or across the line starter is an electrical device used to apply a full three phase line voltage to the electrical motor terminals. The thermal overload is supplied as a separate item.
During normal condition it acts as a switch.
In order to avoid direct switching dol starters are implemented. The direct on line motor starter dol is designed to switch a single or three phase induction motor at rated voltage. These two buttons i e. It comprises an enclosure in steel or plastic a contactor start contact link wires and stop start buttons.
