Long Distance Air Insulated Busway

The Long Distance Air Insulated Busway is an advanced electrical distribution system engineered specifically for long-distance medium-voltage power transmission. Unlike traditional busways relying on solid or resin-based insulation, this system uses clean air as the primary insulating medium, ensuring high electrical reliability without the risk of insulation aging.

Key defining features include:

Separated phase design: Each conductor is isolated in an individual compartment to prevent phase interference.

High-purity copper conductors (≥99.99%): Ensures exceptional electrical conductivity and minimal energy loss.

Optimized long-distance structure: Reduces voltage drop and energy dissipation, improving efficiency for multi-hundred-meter runs.

Modular, standardized connection: Simplifies installation, reduces labor, and supports rapid deployment.

This busway is an ideal solution for long-distance, high-current applications where traditional cable trays or conventional busbars fail to maintain stability or efficiency.

Precision Specifications·Demonstrating Core Strength

Features and Advantages

1. Optimized for Long-Distance Transmission

Reduced energy loss: Precise conductor arrangement and insulation design minimize electrical dissipation over long distances.

Stable operation: Scientific layout ensures continuous and reliable power flow, even across hundreds of meters.

Fewer transition points: Reduces need for intermediate transformers or connection devices.

2. Air-Insulated, Eco-Friendly Design

No filler materials required: Air serves as the core insulation medium, lowering environmental impact.

High safety standards: Phase-to-phase clearance and creepage distance exceed national standards, preventing short circuits and leakage.

Long-term reliability: Air insulation resists aging and degradation, ensuring decades of operation without replacement.

3. Superior Conductivity and Material Quality

High-purity electrolytic copper (≥99.99%): Provides excellent electrical performance.

Dual protection: Tin plating plus PVC heat-shrink covering reduces corrosion and improves safety.

Energy efficiency: Conductivity improvements minimize power loss, lowering operational costs.

4. Rugged, Precise Manufacturing

Shell construction: Cold-rolled steel or aluminum alloy with one-time roll-forming enhances mechanical strength.

Protection rating: IP40 ensures dust-proofing and proper grounding for industrial environments.

Ease of installation: Modular design with dedicated connectors enables quick assembly with minimal labor.

Application Scenarios

The Long Distance Air Insulated Busway is tailored for diverse long-distance electricity distribution needs:

Industrial plants: Long-distance power distribution across large factory floors with minimal energy loss.

Substations: Connect remote transformers and switchgear efficiently and safely.

Large campuses: Universities, tech parks, and industrial zones with inter-building power transmission.

Non-standard projects: Custom-length runs or complex layouts where conventional cabling is inefficient.

Its design ensures stability in environments with high dust, vibration, or temperature variations, while reducing the need for frequent maintenance and prolonging service life.

Comparison with Traditional Solutions

Fenghua Electric’s solution is superior in long-distance efficiency, stability, and lifespan, making it the preferred choice for modern industrial and infrastructure projects.

Why Choose Fenghua Electric?

Manufacturer & Supplier: Direct factory supply ensures competitive pricing and full quality control.

Proven Expertise: Nearly 20 years of electrical equipment R&D and manufacturing.

Certified Quality: ISO9001, ISO14001, 3C certifications, 14 patents, AAA credit rating.

End-to-End Service: Pre-sales consultation, installation support, and after-sales service.

Custom Solutions: Non-standard lengths and capacities available to meet project-specific requirements.

Advanced Manufacturing: 2000 sqm smart factory, fully automated production lines, skilled workforce.

Customer-Focused Features

Ease of installation: Standardized modules with dedicated connectors reduce labor and construction time.

Maintenance-friendly: Modular design allows easy inspection and replacement of individual segments.

Reliable supply: Fenghua Electric’s direct manufacturing ensures timely delivery and consistent quality.

Durable performance: Withstands high-current long-distance transmission in harsh industrial environments.

FAQ

1. What is the main advantage of using a Long Distance Air Insulated Busway?

The primary benefit is efficient, safe, and stable power transmission over long distances with minimal energy loss and reduced installation complexity compared to conventional busbars or cable trays.

2. What environments is it suitable for?

Ideal for industrial plants, substations, large campuses, and any scenario requiring long-distance medium-voltage power distribution, including high-dust or vibration-prone areas.

3. How is insulation achieved?

The busway uses clean air as the insulating medium, combined with separated-phase design and high-strength epoxy insulation components, eliminating risks of insulation aging.

4. What materials are used in the conductors and casing?

Conductors are made of ≥99.99% high-purity electrolytic copper, with tin plating and PVC heat-shrink protection. The casing is cold-rolled steel or aluminum alloy, one-time roll-formed for mechanical strength.

5. How long can the busway last under normal conditions?

With proper installation, the service life exceeds 25 years, ensuring long-term reliability.

6. Can the busway be customized for non-standard lengths or capacities?

Yes, Fenghua Electric provides tailored solutions to meet unique project requirements, including specific voltage, current ratings, and physical dimensions.

7. What certifications and quality assurances are in place?

The product is ISO9001, ISO14001, and 3C certified, with 14 patents, AAA credit rating, and strict in-house quality control processes.

8. How does it compare to traditional cable trays or busbars?

Compared to conventional solutions, it reduces energy loss, improves stability over long distances, simplifies installation, and lowers maintenance requirements, making it ideal for modern industrial and commercial applications.