Views: 7 Author: Site Editor Publish Time: 2020-06-10 Origin: Site
In the use of chain hoist, please check if the electric hoist does not run after power on;
1. Whether the main power supply has a phase failure, which is usually called a phase loss, and does not meet the power requirements of the electric hoist.
2. Listen carefully for the slight clicking sound of the electrical box.
3. Check the electrical appliances, whether the phase sequence protection indicator is on, if it is off, there is a problem with the external wiring, please check carefully.
4. The electric hoist has a built-in phase sequence protection device. If it fails to start, please follow the instructions to operate the external power cord and exchange the position to solve.