BXJ8050 Series Terminal Boxes(Ex eb mb IIC)

Product Parameters

• Product Type: BXJ8050 (Ex eb IIC Ex eb mb)
• 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 eb IIC T6/T5 Gb (Without fuse module); Ex eb mb IIC T6/T5 Gb (With fuse module); Ex tb IIIC T80°C Db
• Material:
  • Enclosure: GRP (glass fibre-reinforced polyester resin)
  • Exposed Fastener: Stainless steel
• Electrical Data:
  • Rated Voltage: Max. 1000V without fuse module; Max. 500V with fuse module
  • Rated Current: Max. 50A for terminals; Max. 10A for fuse module
• Degree of Protection: IP66
• Ambient Temperature:
  • T6: -60°C to +40°C
  • T5: -60°C to +60°C (Without fuse)
  • -60°C to +50°C (With fuse)
• 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. Flameproof 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 Terminal Boxes are engineered for safety in hazardous environments. Certified to ATEX, IECEx, EAC and so on… they meet stringent global requirements. With a T5-T6 temperature rating and IP66 protection, they deliver reliable performance. Warom ex terminal 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 are the principle of explosion-proof terminal boxes?
A1: Based on two main types:
Flameproof (Ex d): Most common. Uses precision gaps at joints to cool flames and reduce pressure during internal explosions.
Increased Safety (Ex e): Prevents arcs/sparks via enhanced insulation and electrical clearances during normal operation.
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 oth

RESOURCE DOWNLOAD