400A Air Insulated Busway

Specializing in the R&D, production and sales of high and low voltage power distribution equipment, Qingdao Fenghua Electric manufactures premium 400A low-voltage air insulated busways. Widely applied in modern buildings, industrial plants, commercial complexes, data centers and other mainstream power distribution scenarios, it serves as the core preferred equipment for medium and small current power distribution projects. Adopting air as the main insulating medium, paired with high-purity conductive materials and high-strength protective shell structure, this busway features stable current carrying capacity, low temperature rise, high safety, convenient installation and strong scalability. It comprehensively replaces traditional cables to achieve efficient and stable high-current transmission under 400A working conditions, providing safe, energy-saving and durable main power transmission solutions for various medium and small power distribution projects.

Product Parameters

Core Advantages & Application Scenarios

Compared with traditional cables, the 400A low-voltage air insulated busway from Qingdao Fenghua Electric has multiple core advantages including high safety, energy saving, efficient installation and convenient maintenance, making it ideal for various medium and small current power distribution projects. Adopting mature air insulation structure and optimized conductor layout, it fundamentally avoids potential risks such as electric leakage and short circuits. Meanwhile, the modular structure greatly reduces construction costs and adapts to mass procurement and project customization for multiple scenarios.

1. Stable & Safe with Excellent Insulation Performance

Equipped with a professional air insulation structure, scientific conductor spacing and closed protective design, the busway features high insulation strength and voltage resistance. It effectively eliminates hidden dangers such as electric leakage, short circuits and voltage breakdown, ensuring stable operation under 400A rated working conditions and adapting to long-term uninterrupted power supply scenarios.

2. High Conductivity & Low Loss with Low Temperature Rise & Energy Saving

Made of high-purity conductive materials with excellent conductivity and low resistance loss, the product features superior temperature rise control under 400A high-current operation. It generates less heat and consumes lower energy, effectively reducing long-term operational energy consumption and maintenance costs.

3. Robust Structure for Complex Environments

The shell is made of high-strength alloy profile with high mechanical strength, impact resistance and corrosion resistance. The standard protection grade reaches IP54 and above, enabling it to adapt to various complex installation environments such as workshops, basements and commercial buildings with long service life and high durability.

4. Modular Design for Efficient & Labor-saving Installation

Adopting standardized segmented modular design, the product supports simple and fast on-site assembly. It features neat wiring and small space occupation, which greatly shortens the construction cycle, reduces manual installation costs, and is suitable for various urgent engineering projects.

5. Flexible Expansion & Convenient Later Maintenance

Branch interfaces can be flexibly added according to on-site power demand. Subsequent power expansion, circuit renovation and equipment maintenance do not require large-scale disassembly and modification of cabinets and lines, lowering the full-life cycle operating cost.

6. Direct Factory Supply with High Cost Performance

Qingdao Fenghua Electric independently produces 400A low-voltage air insulated busways with strict quality inspection from raw material selection to finished products, complying with national standard specifications. Without middlemen markup, it has significant price advantages for bulk procurement and project cooperation.

Application Scenarios: Widely used in industrial factories such as machinery, electronics and food processing plants, commercial buildings including shopping malls, hotels and office buildings, and public buildings like hospitals and schools. It is also applicable for power distribution in data center computer rooms, main power distribution of high-rise buildings, and power distribution upgrading and renovation of old projects.

Product Details & Production Technology

Qingdao Fenghua Electric strictly controls every production process of 400A low-voltage air insulated busways and manufactures high-quality engineering-grade busways with mature power distribution equipment production technology. The shell adopts precision profile die-casting technology with compact structure and good sealing performance, which effectively prevents dust and moisture from entering and adapts to various indoor working conditions. The internal conductor adopts high-precision finishing technology to ensure uniform conduction and stable load, avoiding local overheating and unstable current. Featuring halogen-free flame-retardant air insulation structure, the product is environmentally friendly, non-toxic, flame retardant and safer with better insulation performance than ordinary similar products. The factory supports spot wholesale, bulk procurement and non-standard customization, accepts processing according to drawings, and provides third-party quality inspection services. All products are produced in strict accordance with national standards with qualified quality and strong engineering adaptability, providing stable supply and reliable quality guarantee for global engineering merchants and purchasers.

Our Advantages & After-sales Guarantee

1. Professional Manufacturer Strength: With years of R&D and production experience in high and low voltage power distribution equipment, mature technology and advanced equipment, we can achieve stable mass production of 400A air insulated busways with stable and reliable product quality.

2. Strict Quality Control: Multi-layer quality inspection is implemented from raw material warehousing, production and processing to finished product delivery to eliminate defective products. All products meet national standard engineering application requirements.

3. Flexible Customization Service: Non-standard customization is available according to on-site current size, line direction, interface specifications and installation methods to meet various personalized engineering needs.

4. Complete Engineering Services: We provide one-stop supporting services including free technical consultation, power distribution scheme design and on-site installation guidance to help projects land efficiently.

5. Perfect After-sales System: The after-sales team responds quickly to solve various problems in product installation, use and operation and maintenance, ensuring worry-free procurement and engineering operation.

Conclusion

Taking safety, quality, efficiency and service as the core, Qingdao Fenghua Electric Manufacturing Co., Ltd. focuses on the field of low-voltage power distribution equipment. We continuously provide high-performance, low-loss and cost-effective 400A low-voltage air insulated busways and complete power distribution solutions for domestic and foreign customers. Supporting spot quick delivery, batch procurement, exclusive project supply and non-standard customization, we sincerely invite long-term cooperation with engineering companies, design institutes and purchasing units to build safe, stable, efficient and energy-saving high-quality power distribution projects.