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| Categories | Fire Rated Bus Duct |
|---|---|
| Certification: | ISO9001 |
| Place of Origin: | Langfang, Hebei, China |
| Installation method: | Horizontal hanging bracket, spring bracket |
| Conductor material: | Copper/aluminium |
| Rated Current: | 400A-4000A |
| Rated Voltage: | 380 V |
| Type: | Fire resistant bus duct |
| Surface treatment: | Tin Plated on Contact |
| Protection Level: | IP54/IP66 |
| Packing: | Wooden Case |
| Brand Name: | BZIDA |
| MOQ: | 50 meters |
| Packaging Details: | Export standard compliant |
| Delivery Time: | 30 days |
| Payment Terms: | 30% prepayment, full payment upon delivery |
| Supply Ability: | 3000 meters per month |
| Company Info. |
| Hebei Baizida Electrical Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Fireproof bus ducts are designed to cope with various harsh environments, and their physical properties ensure long-term stable operation under these conditions.
High mechanical strength: The shell has high impact resistance and can withstand mechanical impacts greater than 20 joules.
Extremely strong environmental tolerance: able to withstand extreme cold (-40 ℃), UV radiation, alkali, and even work normally in deep water above 3000 meters. It can still ensure good technical performance in salt spray or seawater environments, demonstrating excellent corrosion resistance.
Flexible protection level: Different enclosure protection levels (IP codes) can be selected according to different installation locations. For example, for ordinary indoor workplaces, a minimum of IP40 should be selected; for humid or splash proof indoor environments, a minimum of IP54 should be selected; for outdoor or special requirements, higher grade or resin insulated bus ducts can be used.
1. Using inorganic insulation materials (such as mica tape, mineral insulation, etc.) and fireproof coating treatment, the circuit integrity can be maintained at a high temperature of 950 ℃ and pass a 1.5-hour combustion test.
2. By designing double-layer hollow side panels, heat dissipation areas, and convection holes, the heat dissipation efficiency is improved to adapt to high current transmission scenarios.
3. The shell is made of cold-rolled steel plate or stainless steel material, combined with fireproof insulation layer (such as rock wool, aluminum silicate fiber), effectively isolating high temperature gases and open flames.
4. Suitable for scenarios with high fire prevention requirements such as chemical, metallurgical, airport, nuclear power plant, underground pipe gallery, etc., supporting horizontal/vertical installation



1.Are you a trade company or a manufacturer?
Baizida Electrical Equipment Co., Ltd is a production and sales-oriented enterprise focusing on the production of power equipment, integrating design, research and development, manufacturing and technical services.
2.What are the main products of your company?
Our company specializes in the production and sales of high-quality power equipment, including power distribution equipment, electrical products, generators, charging piles, frequency converters, etc. It is widely used in residential, commercial and industrial fields.
3.How do you ensure the quality of your products?
We strictly adhere to international standards and quality management systems. All products undergo rigorous testing and inspection before leaving the factory. We also offer a product quality guarantee period to ensure that the products you purchase meet your expected performance.
4.Do you offer customization services?
Yes, we can provide customized services according to the specific needs of our customers. Whether it's product specifications, design, or functionality, our technical team can work with you to develop solutions that meet your requirements.
5.Can you print our brand on the product?
Yes, of course, we also do OEM to print client’s brand on the product
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