3-phase motor is used a lot in industry, when overload jumps or motor does not run, we need to check it.
First you need to check the insulation with the motor housing for grounding or insulation damage.
Then you need to check if the car coils are broken or shorted.
Video on how to measure 3-phase motors with 6 seconds and available types with 3 wires
12 окт 2020
