Adjusting overload relay for single-phase motor
You must read the instructions for the specific overload relay you have. Some require that you set them at exactly the motor FLA, the allowable &quot;pick-up point&quot; is already built-into the design. Others have you adjust the values based upon the motor design type, especially if you are in North America where we have &quot;Service Factor&quot; for motors.
That said, you NEVER set the OL relay for the inrush current of the motor. Never...