In the installation of the motor, the motor wiring is very important, if the wrong wiring may bring a series of unnecessary trouble. In the process of wiring, aluminum die casting motor shell manufacturers remind everyone that the motor shell must be grounded, because the harm of motor shell grounding will be very serious.



Why is it harmful not to be grounded?

1. When the insulation of the motor stator winding is poor, aging or the stator winding collides with the motor shell, the motor shell will be charged, and the motor shell has a high voltage to the ground.

2. If there is no grounding wire for the motor, the strong current will flow into the earth through the human body when people touch the motor shell, causing personal injury and death accidents.