BXMD Stainless Steel Explosion proof Box 304

NegotiableUpdate on 03/13

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The operating handle of BXMD stainless steel explosion-proof box 304304 stainless steel explosion-proof control box should be flexible to operate, reliable in action, and have clear "open" and "close" signs. The electrical clearance inside the junction box shall not be less than 6mm, and the creepage distance shall not be less than 10mm. The shell material should be made of cast aluminum alloy with a total content of magnesium and titanium not exceeding 6% by weight.

Product Details

Structural requirements for stainless steel 304 explosion-proof distribution box

1. The operating handle of the explosion-proof distribution box should be flexible in operation, reliable in action, and have clear "open" and "close" signs.

2. The electrical clearance inside the junction box shall not be less than 6mm, and the creepage distance shall not be less than 10mm.

3. The shell material should be made of cast aluminum alloy with a total content of magnesium and titanium not exceeding 6% by weight.

4. The transparent parts of the explosion-proof distribution box should be made of tempered glass.

5. All fasteners should have measures to prevent self loosening.

6. All black metal components of the explosion-proof distribution box should be treated with rust prevention measures.

7. There should be internal and external grounding screws, and the grounding symbol "〨" should be marked. The internal and external grounding screws should comply with the provisions of Chapter 11 of GB12476.1-2000.

8. The minimum joint width and maximum allowable gap between the surfaces of the explosion-proof distribution box shell should comply with Table 2 of GB12476.1-2000. The minimum passage length and maximum allowable diameter gap of the control rod should comply with Table 5 of GB12476.1-2000. The surface roughness Ra of the joint surface should not exceed 6.3 μ m.

9. The minimum effective width of the pad joint surface should comply with the provisions of Table 3 in GB12476.1-2000.

10. The flat joint surface should have anti rust measures, and can be coated with 204-1 displacement type anti rust oil.

11. The outer surface of the shell should be coated with silver gray powder paint.

12. Nameplates and warning signs should be installed, and the material should be made of chemically resistant materials.

Scope of application of stainless steel 304 explosion-proof distribution box

1. Suitable for hazardous areas in Zone 1 and Zone 2 of explosive gas environments;

2. Suitable for explosive gas environments of IIA, IIB, and IIC levels;

3. Suitable for Zone 20, Zone 21, and Zone 22 environments with flammable gases and dust;