What are the requirements for flameproof distribution box

 Now many distribution box is widely used in explosion-proof power distribution box and explosion-proof lighting distribution box, etc., can increase the electric leakage protection function, according to the requirement in life bring a lot of security, the structure of the explosion-proof power distribution box for flameproof structure of shell plates welded together, shell surface using electrostatic spraying, its switch box adopts flameproof structure, mother box and the box adopts the structure of increasing safety. Many people don't know the explosion-proof power distribution box is there any requirement.

1. Distribution boxes shall be equipped with locks and keys. The structure of all distribution boxes, installation of electrical components and layout of circuits shall be safe and reliable, easy to operate and maintain.

2. Switch instruments and sockets for operation shall be arranged on the front panel of the box and cabinet for easy operation.

3. The distribution box adopts lower incoming wire and lower outgoing wire, and has knocking holes. The size of knocking holes shall be determined according to the cable model in the drawing, and shall be equipped with sufficient number of rubber washers.