1000A Sandwich Busway

The 1000A Sandwich Busway (Compact Type) is a highly efficient core component designed specifically for low-voltage power distribution systems. Its rated current is precisely matched to meet 1000A load requirements. At its core, the system employs a "conductor + insulation + conductor" compact laminated structure, completely eliminating the air-insulation gaps characteristic of traditional air-insulated busducts. This design ensures a tight, integrated bond between the conductors and the insulating layers, thereby delivering a dual advantage of structural compactness and operational reliability. As a preferred alternative to traditional cable trays, this busway effectively resolves common industry pain points associated with high-current distribution scenarios—such as excessive cable power loss, significant space requirements for installation, and cumbersome maintenance procedures. Widely deployed across various medium-to-high-load low-voltage distribution environments, it provides industrial, commercial, and residential sectors with efficient, safe, energy-saving, and convenient one-stop power distribution solutions, ultimately empowering distribution systems to achieve enhanced quality, improved efficiency, and reduced costs and energy consumption.

Core Structure & Advantages

1. Compact Laminated Design for High Performance

The Fenghua Electric 1000A Sandwich Busway features a high-density laminated structure. Core conductors use high-purity T2 copper (≥99.9%), with optional aluminum bars for customization. Conductors are professionally tin-plated, improving corrosion resistance and reducing contact resistance, minimizing energy loss during high-current transmission. Insulation is made of high-temperature, aging-resistant BMC composite or polyester film, tightly wrapping each conductor with no air gaps, maximizing space, improving heat dissipation, and ensuring stable operation at full load.

2. Superior Electrical & Mechanical Performance

▪Rated 1000A, compatible with ≤1000V low-voltage distribution systems.

▪Optimized conductor cross-section minimizes impedance and voltage drop, improving energy efficiency.

▪Compact structure saves over 50% installation space compared to traditional cable trays—perfect for high-rise buildings, data centers, and industrial factories.

▪Protection ratings IP54–IP68 ensure dust and moisture resistance in complex environments.

▪High short-circuit withstand, excellent thermal and mechanical stability, with a service life over 30 years—reducing maintenance and replacement costs.

3. Flexible Installation & Easy Expansion

▪Modular, standardized design allows quick connections without complex on-site work.

▪Supports horizontal, vertical, and side-mounted installations to fit diverse layouts.

▪High-current junction boxes enable live branching operations.

▪Future expansion is simple - just add modules and junction boxes without major system modifications.

▪Efficient installation, shorter project timelines, and scalable for long-term power needs in industrial and commercial applications.

Technical Parameters (Core)

Application Scenarios

The Fenghua Electric 1000A Sandwich Busway is precisely designed for medium- and high-load power distribution, supporting centralized supply to high-power equipment. Its compact structure, stable high-current transmission, and flexible installation make it ideal for a wide range of low-voltage distribution systems, including:

High-Rise Buildings: Vertical main bus distribution and branch circuits for office towers, large apartments, and commercial complexes.

Industrial Facilities: Power distribution for production equipment, workshop lighting, and HVAC systems in machinery factories, electronics parks, and metallurgical plants.

Data Centers: Main power distribution for server clusters, cooling systems, and other high-load IT equipment.

Public Buildings: Centralized distribution in hospitals, large shopping malls, and convention centers.

Rail Transit Infrastructure: Low-voltage distribution for stations, lighting, and auxiliary high-power equipment.

Designed for diverse medium- and high-load applications, the Fenghua Electric 1000A Sandwich Busway ensures reliable, safe, and efficient power delivery, making it a preferred choice for procurement and bulk orders in commercial and industrial projects.

FAQ

1. What is a 1000A Sandwich Busway?

The Fenghua Electric 1000A Sandwich Busway is a high-current, low-voltage power distribution solution with a compact laminated structure, designed for efficient energy transmission in industrial, commercial, and public buildings.

2. What are the key advantages of this busway?

It offers high load capacity, low energy loss, superior heat dissipation, flexible installation, and protection ratings from IP54 to IP68. Its modular design supports easy expansion and long-term reliable operation.

3. Where can I use the 1000A Sandwich Busway?

Ideal for high-rise buildings, data centers, industrial factories, hospitals, shopping malls, and rail transit facilities. Suitable for medium- and high-load distribution scenarios and large power equipment supply.

4. What materials and standards does it follow?

Conductors are high-purity T2 copper (or aluminum upon request), with BMC or polyester insulation. It complies with GB 7251 and IEC 61439 standards, ensuring safety and long service life (>30 years).

5. How is the busway installed?

The modular design allows horizontal, vertical, and side-mounted installations. Sections connect via bolt fastening or spring finger contacts, with optional high-current junction boxes for live branching.

6. Can the busway handle short-circuit conditions?

Yes, it can withstand short-circuit currents up to 40kA/1s, ensuring system stability and safety during high-current events.

7. How do I expand or customize the system?

Future expansion is simple—just add additional modules and junction boxes without major modifications. Custom options include IP rating, conductor material, and cross-section dimensions.

8. How can I procure the Fenghua Electric 1000A Sandwich Busway?

For bulk orders, procurement inquiries, or technical consultation, contact Fenghua Electric directly. Our team provides support for specification selection and installation guidance.

Quality Assurance and Service

This product is designed, manufactured, and tested in strict compliance with relevant national and industry standards. Specifically engineered to meet the demands of 1000A high-current transmission, the product features enhanced quality control over its conductors, insulation, and connection structures, with standardized production processes implemented throughout every stage. From raw material procurement and manufacturing to final factory release, every unit undergoes a rigorous series of performance evaluations—including withstand voltage tests, temperature rise tests, short-circuit tests, and insulation tests. All products have successfully obtained CCC mandatory certification, ensuring controllable quality and guaranteed safety. Our company provides users with comprehensive, one-stop services ranging from preliminary design, specification selection, and on-site installation to post-installation maintenance and troubleshooting. Supported by a professional technical team and a dedicated after-sales support team, we offer specialized technical assistance tailored to high-current power distribution environments. We are committed to promptly resolving any issues users may encounter during the installation, operation, or maintenance of our power distribution equipment, thereby ensuring its long-term, stable operation and providing users with a worry-free, reliable power distribution experience.

We warmly welcome both new and existing clients to contact us for inquiries, schedule on-site visits, and discuss procurement or long-term partnership opportunities. Upholding our core philosophy of "Quality First, Integrity Foremost, and Service Supreme," we are dedicated to providing you with cost-effective 1000A Sandwich Busway products and customized power distribution solutions, working together to achieve mutual success.