Products

High-Performance Enclosed Busway Manufacturer in China

Enclosed Busway System | Fenghua Electric Power Distribution Solution

Fenghua Electric Enclosed Busway is a high-efficiency power distribution system designed to safely transmit and distribute large currents in modern electrical infrastructure. As a trusted China manufacturer and supplier, Fenghua Electric provides factory-direct enclosed busway solutions with stable performance, flexible customization, and competitive pricing for global buyers.

What is Enclosed Busway?

Enclosed Busway (also known as Bus Duct) is a fully enclosed electrical conductor system that replaces traditional cables. It uses copper or aluminum conductors protected by a metal housing to ensure safe, compact, and high-capacity power transmission.

Core Types of Sandwich Busway

  • Sandwich Busway: Compact structure with high conductivity, ideal for high-load applications
  • Air Insulated Busway: Cost-effective solution with better heat dissipation
  • Enclosed Busway: Fully enclosed design with enhanced safety and reliability, suitable for stable and efficient power distribution in various environments

Key Advantages

  • High current carrying capacity with low energy loss
  • Compact design saves installation space
  • Excellent heat dissipation and safety performance
  • Modular structure for easy installation and maintenance
  • Long service life with strong corrosion resistance
  • Factory direct supply with flexible customization (OEM/ODM supported)
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Fire Resistant Enclosed Busway

Fire Resistant Enclosed Busway

Fenghua Electric Fire Resistant Enclosed Busway is engineered according to international and Chinese fire safety standards. It supports:
Rated Current: 25A–2500A
Voltage: Up to 0.66kV
Frequency: 50/60Hz
Systems: 3-phase 4-wire / 5-wire
Aluminum Alloy Enclosed Busway

Aluminum Alloy Enclosed Busway

Fenghua Electric Aluminum Alloy Enclosed Busway is engineered for high-current power distribution and transmission (100A–6300A) in AC 50/60Hz systems up to 690V. As a reliable busway manufacturer and supplier solution, it is widely used in:
Industrial plants
Commercial buildings
Data centers
Infrastructure projects
Its aluminum alloy housing ensures lightweight structure, corrosion resistance, and superior thermal performance, making it suitable for demanding environments
High Current Enclosed Busway

High Current Enclosed Busway

High Current Enclosed Busway from Fenghua Electric is built for efficient high-load power distribution. Using premium copper or aluminum conductors and reliable insulation, it ensures safe, stable, and low-loss performance. Ideal for factories, buildings, and data centers, it is a dependable choice for wholesale buyers, OEM customization, and direct factory supply.
Medium Current Enclosed Busway

Medium Current Enclosed Busway

Fenghua Electric Medium Current Enclosed Busway is designed for reliable power distribution in medium-load electrical systems. Manufactured by a professional China busway manufacturer and supplier, the system supports current ratings from 400A to 2500A, making it ideal for industrial plants, commercial complexes, and high-rise buildings.
Low Current Enclosed Busway

Low Current Enclosed Busway

Fenghua Electric Low Current Enclosed Busway offers a 25A–400A range for stable low-load power distribution. As a reliable China manufacturer and supplier, we provide air-insulated and compact types with safe performance and easy installation. Factory direct supply and customization available for global buyers.

Technical Specifications

Rated Voltage ≤1000V AC
Rated Current 100A – 6300A
Frequency 50/60Hz
Conductor Material Copper / Aluminum
Protection Level IP54 / IP65 (Optional)
Insulation Resistance ≥1000MΩ
Standards IEC 61439 / GB 7251.2

Applications

  • Commercial buildings and high-rise complexes
  • Industrial plants and manufacturing facilities
  • Data centers and IT infrastructure
  • New energy projects and EV factories
  • Hospitals, schools, and public infrastructure

Why Choose Fenghua Electric?

  • Over 20 years of experience in busway and cable tray manufacturing
  • Advanced automated production lines with strict quality control
  • Certified products (CCC, High-Tech Enterprise)
  • Strong R&D capability with patented technologies
  • Fast delivery for bulk and small-batch orders
  • Reliable after-sales service with global support

Service Support

  • Professional pre-sales consultation and system design
  • Transparent production and delivery process
  • 2-year warranty and lifetime technical support
  • 24-hour response for urgent service needs
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