The field power supply box from the lift power box should be within 20m, to ensure the quality of power supply.
1, power supply cable from the elevator power box in the total power switch access to the field power supply box.
2, the cable in a free state into the cable cage.
3, one end of cable from the bottom of the cable cage to draw access to the power supply box, the other end through the cable bracket to the cage to access the electric control box.
4, cable cage installed under the cable tray, so that the cable in its center and free to pull out or disk into the cable cage.