Key Features of Our Cable Branch Box:
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Robust Stainless Steel Construction: The enclosure is crafted from premium 304 or 316 stainless steel, offering exceptional corrosion resistance for long-term outdoor use in harsh environments.
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High Protection Rating: Features a fully sealed design with protection ratings from IP33 to IP54, effectively guarding against dust, moisture, and environmental contaminants.
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Flexible Configuration: Customize with various options including live touchable or non-touchable connectors, cable styles (European, American, domestic), and the addition of indicators (short circuit, grounding fault) or arresters.
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Enhanced Safety Design: The fully insulated and grounded structure prevents exposure to live parts. Silicone rubber insulation on busbars and connectors ensures operational safety.
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Optimized for Easy Maintenance: A thoughtfully designed structure with accessible front and rear openings simplifies inspection, cable termination, and routine maintenance.
Technical Specifications & Parameters
Our Power Distribution Box is built to meet international standards (GB, IEC) for reliability and safety.
Parameter | Specification |
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Rated Voltage | 10kV, 20kV, 35kV |
Rated Current | Up to 630A |
Rated Frequency | 50Hz / 60Hz |
Short-Time Withstand Current | 20kA/1-3s |
Power Frequency Withstand Voltage | 45kV (for 12kV systems) |
Lightning Impulse Withstand Voltage | 105kV (for 12kV systems) |
Protection Grade (IP) | IP33 to IP54 (Customizable) |
Enclosure Material | Stainless Steel (Primary) or Steel Plate |
Operating Temperature | -45°C to +55°C |
Applications: Where Our Cable Branch Box Excels
This versatile Cable Branch Box is the ideal choice for a wide range of applications:
- Urban Infrastructure: Municipal power grids, street lighting circuits, and residential area power distribution.
- Industrial & Commercial: High-rise buildings, industrial zones, ports, mining areas, and large enterprise facilities.
- Critical Infrastructure: Highways, tunnels, airports, and construction sites requiring robust temporary or permanent power distribution.
- Renewable Energy Projects: Connecting and managing cables in solar or wind farm installations.
Why Choose Us as Your Power Distribution Box Manufacturer?
1. Expertise and Customization
We don’t just sell standard products. We engineer solutions. You can customize the number of cable outlets, cable entry/exit sizes, overall dimensions, and specific internal components to match your project’s exact requirements and local building codes.
2. Authoritative Quality and Compliance
Our manufacturing process adheres to strict quality control protocols. Every Power Distribution Box is tested to ensure it meets promised performance metrics for dielectric strength, current rating, and environmental resilience.
3. Built for Durability and Total Cost of Ownership
The use of high-grade stainless steel and a fully sealed design minimizes maintenance needs and extends the product’s lifespan, providing a lower total cost of ownership despite the initial investment.
FAQ
1. How do I request a quote or customize a Power Distribution Box?
To provide you with an accurate Power Distribution Box price and design, we need a few key details:
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Number and size of required cable outlets.
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Desired rated voltage and current (e.g., 12kV, 630A).
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Preferred enclosure material and IP protection rating.
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Any special requirements (e.g., specific connectors, indicators).
Please contact our engineering team with your specifications for a prompt and detailed quotation.
2. What makes your Cable Branch Box suitable for harsh outdoor environments?
Our boxes are specifically engineered for outdoor durability. The stainless steel construction is inherently corrosion-resistant. Combined with a fully sealed design (achieving up to IP54), it effectively protects internal components from rain, humidity, salt spray, dust, and wide temperature fluctuations (-45°C to +55°C).
3. What safety standards do your products comply with?
As a professional manufacturer, our Cable Branch Boxes are designed and tested in accordance with relevant GB (Chinese National Standards) and IEC (International Electrotechnical Commission) standards. This includes rigorous checks for power frequency withstand voltage, lightning impulse withstand voltage, and short-circuit capacity to ensure operational safety and reliability.
Ready to Specify Your Project’s Power Distribution Solution?
Leverage our manufacturing expertise to get a Cable Branch Box tailored to your exact needs. Contact us today for a custom design consultation and quote.