Your Professional Fire-Resistant Busway Supplier

 

 

Our goal is to become your true partner in the field of fire-resistant busway China. Zhenjiang Anyi Electrical Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of busways. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
  • Metal Enclosed Busway

    Products Description As a special type of metal-enclosed busway, the fire-resistant busway adopts a fully enclosed structure to integrate conductors and insulating materials into a complete power

  • Fireproof Bus Duct

    Designed specifically for venues with high fire protection requirements, the fire-resistant busway is a core power transmission equipment that adopts a multi-layer composite fireproof structure to

  • Fire-Resistant Busduct Elbow

    Fire-resistant busway elbows play a crucial role in optimizing power transmission paths and avoiding building obstacles within fire-resistant busway systems. By flexibly adjusting the busway

  • Fire-Resistant Busway Feeder Unit

    As the first gateway for the entire busway system to connect to the power source, the fire-resistant busway feeder end integrates high safety and strong adaptability. The feeder end flange is

  • Red-shell Fire-resistant Busway

    Designed as a core power transmission equipment for scenarios with high fire protection requirements, the fire-resistant busway is developed in strict compliance with fire resistance standards.

  • 3-Phase Fire-Resistant Busway

    Fire-resistant busways are mainly suitable for complex scenarios with extremely high fire protection requirements. Compared with ordinary busways, their application environments often involve

 
 
 
Why Choose Us
01.

Our certifications

Our products have obtained international certifications such as CQC (China Quality Certification), CE, and CB. We strictly adhere to ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health and Safety) systems.

02.

Production equipment

Our workshop is equipped with advanced machinery, including seven hydraulic presses, four stamping machines, five TIG welders, four dedicated busbar processing machines, three laser cutting machines, three shearing machines, seven cutting machines, and two automated insulation sleeve production lines.

03.

Production market

Our products have performed well in the international market, with a sales network covering countries and regions such as Southeast Asia, South Asia, the Middle East, and Europe.

04.

Our services

Our team of experts will recommend the most suitable products according to customer needs and provide detailed consultation, we ensure timely delivery and provide installation guidance, and we provide long-term service support.

 

Advantages of Fire-Resistant Busway

The busway core accessories produced by our company mainly include the following types:

Fire-Resistant Busway Feeder Unit

Durability

Fireproof bus duct is made of high-performance insulating resin combined with a variety of inorganic minerals. This unique composition not only enhances the durability of the busway but also ensures that it can withstand extreme conditions. The busbars are cast and sealed directly, eliminating the risk of air gaps that could compromise their integrity.

Fire-Resistant Busduct Elbow

High protection rating

This rating means the busway is completely dust-tight and can withstand prolonged immersion in water, making it suitable for both indoor and outdoor applications.

 

Specification of Fire-Resistant Busway

 

Product Name

Fire-Resistant Busway Straight Unit

Conductor Material

Copper Busbar /Aluminum Busbar

Protection Class

IP66

Rated Voltage

380V

Rated Current

250A - 4000A

Rated Frequency

50Hz

Warranty Period

2 years

Enclosure Treatment

Plastic Spraying

 

Features of Fire-Resistant Busway

 

 

Ultra-strong fire-resistant protection capability: The product adopts an innovative double-layer aluminum alloy casing structure, with a fireproof filling layer composed of ceramic fiber blankets built in the middle. This design can simultaneously achieve four core functions: Efficiently blocking heat conduction, providing structural buffer protection, resisting smoke corrosion, and enhancing insulation performance.
Double insulation protection: Compared with ordinary busway conductors that are only wrapped in polyester film, fire-resistant busways additionally install a layer of mica tape outside the polyester film for composite wrapping.

 

 

Structural of Fire-Resistant Busway

The covering is composed of a mixture of cold formed thin steel profiles. The side panels on both sides are our unique double-layer hollow structure, which effectively prevents high-temperature gases or flames from entering the busway directly through tight hollow.

 

The surface of the busway covering is galvanized and sprayed with fireproof coating (when exposed to fire, the coating can quickly expand at a geometric speed on the surface of the busbar, forming a dense carbonized insulation layer, sealing all gaps of the busbar covering, and preventing high temperatures from directly entering the interior of the busway).

Red-shell Fire-resistant Busway

 

Application of Fire-Resistant Busway
 
 

Industrial plants

They are used in large factories to increase power capacity and improve safety. The ease of installation and subsequent power adjustments are also beneficial.

 
 
 

Commercial complexes

Fire-resistant busways can support the diverse power needs of commercial spaces, offering a more organized and efficient power distribution solution compared to cable systems.

 
 
 

High-rise buildings

In high-rise buildings, fire-resistant busways are used to distribute power to different floors, providing a safer and more efficient alternative to traditional cabling.

 

 

Packing and Shipping of Fire-Resistant Busway

 

packing

Default wooden case packaging, customized packaging supported

Shipping

Shipped by road, sea, rail

 

FAQ

Q: Is bus duct fire rated?

A: Flame Temperature : 950 oC ± 40oC Test Voltage : 660V Test Duration : 3 hours Fire Rated Busduct is provided as an option for the incoming and outgoing circuits of emergency main switchboard. The copper conductors of fire rated busduct are insulated with 2 layers of mica tape and 2 layers of polyester film.

Q: What is the difference between a busway and a bus duct?

A: A busway is a prefabricated power distribution system that utilizes many components to manage and conduct electricity. A bus duct is an electricity duct component of the busway system.

Q: What is a non-segregated bus duct?

A: Non-segregated phase bus duct is an assembly of bus conductors with associated connections, joints and insulating supports confined within a metal enclosure without inter-phase barriers. Because of its compact dimensions, relative light weight and user-friendly design, non-segregated phase bus duct is easy to install.

Q: Why use bus ducts instead of cable?

A: Installing power cables is more difficult and takes a lot more manpower and more time on site and can only be done by highly specialized electricians.

Q: What is the life expectancy of a bus duct?

A: According to the local agents of busduct manufacturers, these busduct products have a normal life expectancy of more than 30 years of proven performance.

Q: When to use bus duct?

A: Bus ducts are used for efficient and reliable electrical power distribution, particularly in industrial and commercial buildings, where high amperage, space constraints, or the need for flexibility are key considerations.

We're professional fire-resistant busway manufacturers and suppliers in China, specialized in providing high quality customized service. Be free to wholesale high-grade fire-resistant busway in stock here from our factory. Contact us for quotation.

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