Direct Online Starter Circuit Diagram Pdf. Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram. It shows the elements of the circuit as streamlined shapes and the power and signal links in between the tools.
What is dol starter. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions. In this article we will discuss dol starter direct online starter working principle and construction dol starter diagram control diagram power circuit and wiring single 3 phase starter direct on line is the simplest and cheapest method used for starting three phase motor.
Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram.
What is dol starter. In direct online starter method of motor starting the motor stator windings is directly connected to the main supply where the dol protect the motor circuit from high inrush current which may damage the overall circuit as the initial current is much more higher than the full rated current. Electromagnetic contactor which can be opened by the thermal overload relay under fault conditions. 1 the following links are pre fitted to the starter.