Dol Starter Single Line Diagram. It comprises an enclosure in steel or plastic a contactor start contact link wires and stop start buttons. Single phase dol starter wiring diagram.
We have to use all 3 poles of the overload relay otherwise the imbalance due to the current flow in only 2 of them will cause unnecessary tripping. Dol starter wiring diagram. Direct on line dol motor starter description the direct on line motor starter dol is designed to switch a single or three phase induction motor at rated voltage.
The dol starter comprises an mccb or circuit breaker contactor and an overload relay for protection.
A single phase dol motor starter can be designed using the same components as shown in following diagram. In this post we are going to know the details of each part of dol starter diagram all parts of the dol starter power circuit diagram and control circuit diagram are explained direct online starter or dol starter is very useful and commonly used ac starter dol starters are mainly used with up to 5 h p motors. The thermal overload is supplied as a separate item. 1 2 2kw motor with a flc of 5 amps 415volts.
