The AC motor will generate heat during normal operation, as long as the temperature rise is stable and the motor housing surface temperature is lower than 90℃ (194℉). Overheat may affect the insulation performance of the motor and the service life of the bearing, result in breakdown finally. Please shut down the power first and then inspect:
Check if the power supply fits the specification?
Is the motor over loaded?
Poor working environment (high temp.). The motor is exposed to the sun, the ambient temperature exceeds 40°C (104℉), poor ventilation, motor cooling fan breakdown.
Frequently start and stop?
Notice! Please ensure POWER OFF before you check or contact us for technical support.