Direct Online (dol) Starter Wiring Diagram. Typically the contactor will be controlled by separate start and stop buttons and an auxiliary contact on the contactor is used across the. Wiring of the direct on line dol motor starter 1 three phase supply 230volt coil see wiring diagram.
Indication lamps onoffover load working of dol starter. Power wiring diagram of a dol starter direct on line starter if you unable to understand above drawing read below step by step to understand the power diagram of dol starter. Over load relay in the power circuit three devices or equipment are connected.
Click on the image to enlarge power circuit as you see in the above figure the dol starter has two parts 1.
The contactor connection with thermal overload relay and the motor connection with overload relay is shown. Power wiring diagram of a dol starter direct on line starter if you unable to understand above drawing read below step by step to understand the power diagram of dol starter. Here remote operation is not possible. Start push button 3.