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1.1 Area and 2 of the explosive gas environment dangerous places

2.IIA, ⅡB, Ⅱc T1 ～ T4/T5/T6 set of explosive gas environments;

Zone 3.20 area, area 21, and district 22 are combustible dust gas environment places;

4.The altitude does not exceed 2000m;

At 5.25 ° C, the relative humidity is below 95 %;

6.The working environment temperature-20 ℃ ～+40 ℃;

7.It is applied to petroleum, chemical, medicine, sky gas, aerospace explosive gas environment and marine petroleum platforms, tankers and other places.

■ This product is an aluminum alloy shell, and the aluminum alloy is ZL102 complies with 1173-74 national standards.Using a high temperature at once die-casting, the surface of the die-casting products is smooth, beautiful and generous, metal structures are fine and high, there is no bubbles inside the shell, no shock resistance, good product shells, good explosion-proof signs on the product;

■ Product shell line high-speed shot blasting is cleaned up, and then the high-voltage static plastic spraying process is used for surface injection, and then dried through automated drying technology.

■ This product is a composite type. The component cavity adopts the explosion-type structure, and the entry and qualifying cavity adopts an additional security structure.Adopting module combinations, each loop can choose and assemble freely. Customers can customize the corresponding distribution box according to their needs;

■ Can be used as an emergency lighting power distribution box according to the user requirements;

■ Product appearance color isblackcolor;

■ All exposed fasteners are made of stainless steel, which enhances the anticorrosive performance of the product;

■ Plastic shell circuit breakers (as general switches), small circuit breakers (with overload and short circuit protection function) and other accessories inside the product.Except for accessories, it is Schneider component; other components such as: indicator, buttons, instruments and other components, which are special explosion-proof elements in our company. The explosion-proof performance and electrical performance are reliable. Components can also be selected according to user requirements;

■ The internal wire of the power distribution box uses the OT wiring terminal cold pressure connection, and the tube is performed for insulation treatment. The wiring terminal is tightened with anti-pine pads to ensure the stability of the electrical performance.You can also choose the wiring terminal according to user needs, such as: Weidmeller, Fenix, ABB, etc.;

■ There are many types of cable entry and exit lines, mainly including upward, up and down, down and down, down, down, and so on.The entry and exit of the pipe is used to configure the tightly sealing device of the cable clip, and the steel pipes and cable wiring can be available. Please explain it in detail when ordering. You can also use it according to user requirements.

■ There is a special sealing structure in the power distribution box. The sealing effect is good, and it plays a good protective role;

■ The installation method of the power distribution box is generally hanging. When special requirements, the establishment, seat type or power distribution cabinet can be made;

■ Cable configuration method: Power box: Input 3P+N+PE/Output 3P+N+PE；Lighting box: input3P+N+PE/Output 1P+N+PE;

■ This series of products have been cast, processing, assembly, and inspection.

■ This series of products is packed in wooden boxes and strictly packed the factory in accordance with relevant national standards