Waterproof problem of anti-corrosion and explosion-proof power distribution box

 1. Explosion-proof power distribution box is waterproof depends on the protection grade, explosion-proof power distribution box for the dangerous sites with explosive air mixture. 1 zone and 2 zone. Gas mixture. Ⅱ A, Ⅱ B, Ⅱ c. combustible dust environment zone 20, 21, 22 area.

2. Explosion-proof waterproof grade distribution box is a parameter, the explosion-proof power distribution box protection grade, protection level resolution is its waterproof level parameter, explosion-proof power distribution box waterproof disposal method is simple to make a cover,

3. cover the primary has two functions, one is able to explosion-proof power distribution box on the front panel explosion-proof components play the function of the waterproof splash, can protect panel components using a more permanent life, 2 it is able to do clearance on explosion-proof power distribution box between flange surface waterproof.