Heatecx Limited
The BAH-40 series flameproof junction box is specifically designed for hazardous environments such as petroleum and chemical industries, providing a safe and reliable cable connection and branching solution. It comes in a variety of specifications and structures to meet complex wiring needs.
This product is a BAH-40 series flameproof junction box that complies with stringent explosion-proof standards. It features a cast aluminum alloy or cast steel enclosure with a high-voltage electrostatic spray coating, offering strong corrosion resistance. The product provides various structural forms (from single to four-way, with flat or pendant covers) and standard pipe thread interfaces (G1/2", G3/4", G1"), suitable for conduit wiring. Its model naming convention is clear; for example, "BAH-40-G1/2"B" indicates a straight-through, two-way junction box with a flat cover and G1/2" pipe thread. Customization services for thread specifications and explosion-proof ratings (such as IIC, increased safety "e", or dust ignition-proof "DIP") are also supported.
Industries: Widely used in oil extraction, refining, chemical, military, and other industries with explosion risks.
Hazardous Areas: Suitable for explosive gas atmosphere Zone 1 and Zone 2, and combustible dust atmosphere Zone 20, Zone 21, Zone 22.
Specific Uses: Used for the connection, branching, and transition of lighting, power, and control circuits in hazardous locations.
Safe and Explosion-Proof: Explosion-proof marking is Exd IIC T6 Gb, suitable for IIA, IIB, IIC gas groups and T1-T6 temperature classes, ensuring safe use in hazardous environments.
Robust and Durable: The enclosure is made of cast aluminum alloy or cast steel, supplemented by a high-voltage electrostatic spray process. Exposed fasteners are made of stainless steel, providing excellent mechanical strength, corrosion resistance (WF1/WF2), and ingress protection (IP55/IP65).
Comprehensive Specifications: Offers a rich selection of port configurations (straight two-way, three-way, four-way, right-angle two-way, etc.) and interface thread specifications (G1/2", G3/4", G1"), distinguishing between flat and pendant covers to meet diverse installation needs.
Flexible Wiring: Supports conduit wiring. Junction boxes with pendant covers can directly suspend explosion-proof luminaires, offering high integration.
Customization Support: Inlet/outlet threads can be customized to metric threads, NPT threads, etc., and can meet special requirements such as IIC, increased safety "e", or dust ignition-proof "DIP".
|
Item |
Specification/Description |
|---|---|
|
Product Series/Model |
BAH-40 Series (Example: BAH-40-G1/2"B) |
|
Explosion-Proof Marking |
Exd IIC T6 Gb |
|
Applicable Gas Groups |
IIA, IIB, IIC |
|
Applicable Temperature Classes |
T1-T6 |
|
Rated Voltage |
AC220V / AC380V |
|
Rated Current |
10A - 630A |
|
Ingress Protection (IP) Rating |
IP55 / IP65 |
|
Corrosion Resistance Level |
WF1 / WF2 |
|
Enclosure Material |
Cast Aluminum Alloy / Cast Steel |
|
Surface Treatment |
High-voltage Electrostatic Spray |
|
Standard Thread Specifications |
G1/2", G3/4", G1" |
|
Cover Type Identifier |
○ : Flat Cover; ◎ : Pendant Cover |
Standard Optional Configurations:
Structural Form: Select according to the shape code table, such as B (Straight two-way, flat), C (Three-way, flat), D (Four-way, flat), E (Right-angle two-way, flat), etc.
Cover Type: Choose Flat Cover (○) or Pendant Cover (◎).
Interface Thread: Choose G1/2", G3/4", or G1".
Wiring Method: Specify the use of Conduit Wiring (standard) or Cable Wiring.
Customization Services:
Special Thread Customization: Inlet/outlet threads can be specially made to other specifications such as metric threads or NPT threads.
Special Explosion-Proof Rating: If needed for IIC environments, requiring increased safety "e" or dust ignition-proof "DIP" protection, it must be explicitly noted when placing the order.
Pendant Cover Outlet Customization: The standard pendant cover outlet for G1/2" specification products is G1/2"; for other specification products, the standard is G3/4". Special requirements can be noted for customization.
According to the document, this product has wide applicability:
Gas Environments: Suitable for explosive gas atmosphere Zone 1, Zone 2, covering IIA, IIB, IIC gas groups, with temperature classes T1 to T6.
Dust Environments: Also suitable for combustible dust atmosphere Zone 20, Zone 21, Zone 22.
Typical Industries: Designed specifically for high-risk industries such as oil extraction, refining, chemical, and military.
