Explosion-proof junction box wiring method

Explosion-proof Junction Box Wiring Method Explosion-proof Junction Box 6-Point Tee Explosion-proof Junction Box

Can replace: BHC-, YHXe-, BG-, BCH-
Scope of Application
Suitable for Class IIA, IIB, IIC explosive gas environments;
Suitable for combustible dust environments in Zones 20, 21, 22;
Suitable for environments with temperature groups T1–T6;
Suitable for explosive hazardous environments such as petroleum extraction, refining, storage, chemical, pharmaceutical, military, and facilities.
Product Features
Aluminum alloy product housing surface high-pressure electrostatic spraying; cast steel product surface galvanized treatment;
Various connection types to meet on-site wiring needs;
Stainless steel exposed fasteners.
Technical Parameters

Implementation Standards: GB 3836.1, GB 3836.3, IEC60079
Rating Mark: ExeⅡ
Protection Level: IP55
Corrosion Resistance Level: WF1
Product Advantages
1. This product features an increased safety structure;
2. The housing is made of cast aluminum alloy, using advanced high-temperature one-time die-casting technology, with a smooth surface and exquisite appearance. The metal structure has high density, no internal bubbles or sand holes, good impact resistance (up to 7J), excellent explosion-proof performance of the housing, with the explosion-proof mark directly pressed on it;
3. The product housing undergoes high-speed shot blasting first, followed by high-pressure electrostatic spraying process. The plastic powder has strong adhesion, providing excellent corrosion resistance, oxidation resistance, anti-static properties, and sunlight resistance;
4. The joint surface between the product body and cover uses rubber sealing, ensuring good sealing and strong waterproof performance;
5. Various structural forms are available for customers to choose as needed;
This product is made of cast steel material, and customers can select it according to requirements.

In electrical engineering installation projects with explosion-proof requirements, many sites opt for steel conduit wiring, and explosion-proof junction boxes are one of the auxiliary materials. During construction, when encountering excessively long protective conduits, branch points in the circuit, or too many bends, it can create significant obstacles to project progress. At such times, we need to add some explosion-proof junction boxes to improve the situation. By using explosion-proof junction boxes at the terminal parts of the wire protective conduit to connect transition boxes of different shapes, it not only allows the wiring steel conduits to connect but also solves the problem of protecting wires at corners and branch points in the steel conduit connections.