Product Overview
The Explosion-proof Distribution Box is a flameproof electrical enclosure designed to house and distribute low-voltage electrical components in hazardous areas containing flammable gases, vapors, or combustible dust.
Technical Specifications
|
Parameter |
Specification |
|
Enclosure Material |
Cast aluminum (ZL102) or 304/316 stainless steel |
|
Protection Rating |
IP65 / IP66 |
|
Explosion Protection Type |
Flameproof "d" (IEC 60079-1) |
|
Hazardous Area Classification |
ATEX: II 2G Ex d IIC T6 Gb IECEx: Ex d IIC T6 NEC/CEC: Class I, Division 1, Groups A–D; Class II, Division 1, Groups E–G |
|
Rated Voltage |
Up to 690V AC |
|
Rated Current |
Up to 250A |
|
Operating Temperature |
-40°C to +60°C (T6 rating) |
|
Cable Entry |
NPT, M, or G threaded entries with certified cable glands |
|
Surface Finish |
Electrostatic powder coating (RAL 7035) or polished stainless steel |
Key Features
Flameproof Safety Design
The enclosure adopts a flameproof "d" structure according to IEC 60079-1. Flameproof joints help contain internal ignition sources and prevent flame propagation.
Durable Enclosure Materials
Cast aluminum (ZL102), 304 stainless steel, and 316 stainless steel provide suitable enclosure options for hazardous area applications.
High Ingress Protection
IP65/IP66 protection ratings help protect internal electrical components against dust and water ingress.
Typical Applications
Oil & Gas Facilities
Used in refineries, offshore platforms, and hazardous areas requiring explosion-protected electrical equipment.
Chemical and Petrochemical Plants
Suitable for environments involving flammable gases, vapors, and solvents.
Paint and Solvent Handling Areas
Applied in paint spray booths and solvent storage areas requiring ignition prevention.
Grain and Dust Hazard Areas
Used in locations with combustible dust risks, such as grain elevators and flour mills.
Pharmaceutical Facilities
Suitable for production areas involving solvents and hazardous materials.
Mining Operations
Applicable for surface and underground hazardous environments.
Manufacturing and Quality Support
Guangdong Baihao Electric Co., Ltd. specializes in electrical equipment design and manufacturing, providing customized electrical solutions for industrial applications.
Manufacturing capabilities include:
- Professional engineering team supports product selection, electrical configuration review, and project requirements.
- 1,200 m² manufacturing facility supports the production of distribution boxes, power distribution cabinets, control cabinets, and drive cabinets.
- ERP system supports order management, resource coordination, and operational control.
- PDM system supports product data management and engineering information control.
- Standardized production processes help maintain consistent quality and reliable order execution.
The company has provided documentation related to:
- ISO 9001 Quality Management System Certificate
- CCC documentation for applicable electrical products
Packaging and Delivery Protection
Packaging protects the flameproof enclosure, internal electrical components, and technical documents during transportation and storage.
- Surface protection to prevent scratches and coating damage
- Internal fixation to reduce component movement during shipment
- Protective outer packaging for international transportation
- Technical documentation package for installation and project reference
Packaging requirements can be confirmed according to product configuration and delivery requirements.
FAQ
