A complete list of carbon steel explosion-proof distribution box models

Carbon steel explosion-proof distribution boxes are designed for hazardous environments, offering multiple models, high IP protection, and customizable configurations for safe power distribution.

Material and Construction

Carbon steel explosion-proof distribution boxes are typically made from hot-dip galvanized carbon steel, providing corrosion resistance, durability, and mechanical strength in harsh industrial environments such as petrochemical plants, coal mines, offshore platforms, and spray painting workshops . They are designed to be waterproof, dustproof, and stable under high temperature and humidity, ensuring reliable operation in hazardous areas .

Common Models and Types

Explosion-proof distribution boxes come in various models and configurations, including :

• GCK, GCS, MNS: Low-voltage withdrawable switchgear cabinets
• GGD, GDH, PGL: Low-voltage fixed switchgear cabinets
• XZW: Comprehensive distribution box
• ZBW: Box-type substation
• XL, GXL: Low-voltage distribution cabinets and construction site boxes
• XF: Electrical control boxes
• PZ20, PZ30: Terminal lighting distribution boxes
• PZ40, XDD(R): Electric metering boxes
• PXT(R)K-X/X-X/X-X/X-IPX: Surface-mounted or concealed distribution boxes with customizable wiring, rated current, and protection levels

Specifications

• Voltage Levels: Typically 220V or 380V, suitable for low-voltage applications
• Rated Current and Short-Time Withstand Current: For example, 250A rated current with 10kA short-time withstand current, adjustable per customer requirements
• Protection Levels: IP30 to higher IP ratings depending on model and installation
• Installation Methods: Vertical, hanging, concealed, or exposed installation options
• Internal Configuration: Flexible internal DIN rail mounting, pre-wired ports, observation windows, and explosion-proof handles for easy inspection and maintenance
• Components: Can include breakers, contactors, meters, and other power distribution/control devices

Certifications and Compliance

Carbon steel explosion-proof distribution boxes are generally ATEX, IECEx, and national explosion-proof certified, making them suitable for Zone 1, 2, 21, and 22 hazardous areas . They meet strict safety standards for flammable gas and dust environments, ensuring compliance for industrial project acceptance.

Customization

Many manufacturers offer OEM/ODM support, allowing customization of circuit layouts, component types, enclosure sizes, and installation methods to meet specific project requirements . This ensures that the distribution box can be tailored for both operational efficiency and safety in extreme conditions. In summary, carbon steel explosion-proof distribution boxes provide robust, certified solutions for hazardous environments, with a wide range of models, flexible configurations, and high protection levels suitable for industrial power distribution and control applications.