DOL Starter Wiring Diagram Explained
5 Line Description:
This diagram shows the Direct-On-Line (DOL) starter control circuit.
It includes MCB, Stop and Start push buttons, Contactor, and Overload Relay (OLR).
The Stop button (NC) disconnects the circuit while the Start button (NO) energizes the contactor coil.
The OLR protects the motor from overload faults.
This setup is widely used for small three-phase induction motors.
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