What are the methods of using explosion-proof distribution boxes?

How to use the explosion-proof distribution box:

1. According to the actual lighting needs of the work site, determine the installation position and mode of the lamp, and then prepare the corresponding three-core cable according to the distance from the lamp to the 220V power contact (if the steel pipe is used, the three-core cable is introduced into the steel pipe to Lamp installation).

2. First remove the fixing screw on the wiring cavity, and pull out the wiring part of the junction box; take out the sealing ring and the joint (with the set screw) from the package, and then insert the cable in turn; then separate the one end of the three-core cable Connect the “L”, “N” and grounding points in the box. Press the cable with the crimping card and fasten it with the fastening screws. Then tighten the connector, press the sealing ring and tighten the set screws from the side.

3. Screw the part of step 2 into the steel tube, install the set screw from the side, and then install the lamp body along the guide rail of the junction box, and then tighten the screws on the panel.

4. Finally, connect the other end of the three-core cable to the 220V power supply according to the requirements of the explosion-proof distribution box.

5. When replacing the lamp, first cut off the power supply, then use the Allen key to remove the set screw on the housing, use a large screwdriver or other tools to loosen the lamp cover for 6 times, then carefully remove the lamp cover by hand and rotate. Replace the old bulb with a new one.