BXJ-S Series Terminal Boxes

◆ Constructed with a high-strength Stainless steel, this explosion-proof terminal boxes ensures safety by containing internal explosions and isolating the external hazardous atmosphere.
◆ The explosion proof enclosure treated with anti-static coating and all fasteners are anti-loosening.
◆ The explosion-proof control box provides centralized cabling and management, make the installation, maintenance, and inspection easier.
◆The IP66 rating prevents internal component of the ex terminal boxes aging and corrosion, which extends system life and lowers maintenance costs.

TECHNICAL DATA

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 1, Groups A, B, C, D; Class I, Division 2, Groups A, B, C, D.
Explosion Protection Ratings:
- IECEx (Gas and dust): Ex d IIC Gb; Ex tb IIIC T80°C Db IP65.
- ATEX (Gas and dust): II 2 G Ex d IIC T6 Gb; II 2 D Ex tb IIIC T80°C Db IP65.

Product Type: BXJ-IIC.
Material:
- Enclosure: Copper-free Aluminium Alloy, powder coated surface.
- Exposed fastener: Stainless steel.
Enclosure Color: Window grey (RAL7040).
Electrical Data:
- Rated voltage: Max. 690V AC.
- Rated current (Cross section): 24A (2.5mm²), 32A (4mm²), 41A (6mm²), 57A (10mm²), 76A (16mm²), 100A (35mm²).
Protection:
- Degree of protection: IP65.
- Ambient temperature: -20°C to +55°C.
Earthing: Internal & external earthing: M5/M8.

Explosion-Proof Terminal Boxes are specifically engineered for a wide range of hazardous environments, including petrochemical, natural gas, coal, metallurgy, military, nuclear power, and aerospace.
Applications: Firefighting, pharmaceuticals, textiles, shipping, ports, and railways.
Durability: Features a high-strength explosion-proof structure for reliable operation in harsh conditions featuring high temperatures, heavy dust, and corrosive gases.

Certifications: Warom light fittings carry full ATEX, IECEx, and EAC certifications.
Performance: Features a T5-T6 temperature rating and IP66 protection (specific model ratings vary).
Support: Warom provides comprehensive technical support, robust warranty coverage, and global logistics.

Q1: What are the principles of explosion-proof terminal boxes?
- A: They are based on two main types: Flameproof (Ex d), which uses precision gaps to cool flames, and Increased Safety (Ex e), which prevents arcs/sparks through enhanced insulation.
Q2: Do the terminal boxes need regular maintenance?
- A: Yes; critical checks include inspecting surfaces for damage, ensuring tight fasteners, and replacing damaged parts with original factory spare parts.
Q3: Can internal wiring be connected carelessly after installation?
- A: Absolutely not; the box provides “containment,” but all internal connections must comply with electrical standards.
Q4: Is it fully waterproof/dustproof?
- A: This depends on its IP rating; typical hazardous location boxes (such as IP66/67) resist powerful water jets or temporary immersion.