BXJ92 Series Explosion-proof High-Voltage...

           

Product Parameters

• Product Type: BXJ92
• Standards: CENELEC, IEC, NEC
• Zones: Zone 1 and Zone 2; Zone 21 and Zone 22; Class I, Zone 1 and Zone 2; Class I, Division 2, Groups A, B, C, D
• Explosion Protection Ratings:
  • IECEx (Gas and dust): Ex db IIB T6…T5 Gb; Ex tb IIIC T80°C…T95°C Db
  • ATEX (Gas and dust): II 2 G Ex db IIB T6…T5 Gb; II 2 D Ex tb IIIC T80°C…T95°C Db
• Material:
  • Enclosure: Stainless steel or carbon steel
  • Exposed fastener: Stainless steel
• Rated voltage: 3~15kV (standard), 24~35kV (optional)
• Degree of protection: IP66
• Ambient temperature: -60°C ≤ Ta ≤ +60°C
• Internal & external earthing: M8/M12
• HS code: 853650
• Country of origin: China

Applicable Industries

Explosion-Proof Terminal Boxes are specifically engineered for a wide range of industries and hazardous environments, including petrochemical, natural gas, coal, metallurgy, military, nuclear power, aerospace, firefighting, pharmaceuticals, textiles, grain & oil, municipal services, public security, shipping, ports, railways and so on. Engineered with a robust explosion-proof structure, it delivers long-lasting, corrosion-resistant performance and reliable operation in harsh conditions including high temperatures, heavy dust, and corrosive gases.
It’s a critical link within modern industrial safety frameworks.It is not only a basic enclosure, but also an engineered safety system. Explosion-proof terminal boxes via physical isolation and energy control, delivers paramount security for electrical connections in explosion-prone environments, thereby proving indispensable for the protection of life and property.

Credibility

Warom Explosion-proof High-Voltage Junction Boxes are engineered for safety in hazardous environments. Certified to ATEX, IECEx, EAC and so on… they meet stringent global requirements. With a T6…T4 temperature rating and IP66 protection, they deliver reliable performance. Warom ex High-Voltage Junction Boxes supports your projects with a seamless, end-to-end service — from initial design assessment to final certification, insuring adherence to worldwide occupational health and safety standards.

FAQ

Q1: What is an Explosion Proof High‑Voltage Junction Box?
A1: It is a sealed, rugged enclosure designed for high‑voltage electrical connections in hazardous areas with flammable gases, vapors, or dust. It contains potential arcs, sparks, or high temperatures to prevent ignition of explosive atmospheres.
Q2: Are the terminal boxes need regular maintenance ?
A2: Yes. Critical checks include: Inspecting flameproof surfaces for damage; Ensuring tight fasteners and intact seals; Replacing damaged parts with certified components. Damaged parts must be replaced with original factory or certified spare parts. After maintenance, its original explosion-proof performance and protection grade must be restored.
Q3: Can internal wiring be connected carelessly after installing the ex terminal boxes?
A3: Absolutely not! The box only provides “containment.” The internal electrical connections must comply with electrical standards, and all other equipment in the circuit (such as installation switches) must also be explosion-proof.
Q4: Can high‑voltage and low‑voltage cables be installed together?
A4: Generally not recommended. Separate chambers or separate junction boxes should be used to avoid interference, breakdown, and safety hazards.