The copper-aluminum composite busbar features an aluminum conductor with copper terminals welded at both ends via butt or lap welding. Replacing pure copper busbars with copper-aluminum composites, along with optimized design and tin or nickel-plated surfaces, offers an effective cost optimization solution.
Key Advantages:
Cost Savings: Aluminum, as the main conductor, is much cheaper than copper, significantly reducing material costs, especially in large-scale applications.
Weight Reduction: Aluminum's density is one-third of copper's, making copper-aluminum busbars lighter, improving transport and installation efficiency—ideal for electric vehicles and renewable energy systems.
Superior Conductivity: Butt welding ensures reliable copper-aluminum connections, combining copper's high conductivity with aluminum's cost-efficiency.
Improved Heat Dissipation: Aluminum's better thermal conductivity allows for faster heat dissipation, increasing equipment stability and lifespan.
Environmentally Friendly: Aluminum has a lower environmental impact than copper, reducing carbon emissions and supporting sustainability goals.
Product Show:
Specifications:
| Plating Options: | Nickel Plating Silver Plating Tin Plating |
| Insulated Finishes: | PE, PVC, PA12, PET and Epoxy Powder Coating
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| Edge: | Full Round Edges Rounded Corners Square Corners |
| Voltage Type: | AC DC |
| Production Capabilities: | Bending Brazing Drilling Forming Milling Plating Punching Sawing Tapping Riveting |
| Industries Served: | Aircraft Automotive Electrical Switch Gear |
| Engineering Capabilities: | Design Assistance Design Verification |
| File Formats Accepted: | JPG DWG DXF |
Why Choose RHI BUSBAR?
1. Advanced Technology: We have industry-leading processes and technologies like automatic robot dipping, automatic robot welding, automatic copper forming and 20 years’ experience of busbar insulated dipping technology. With automation equipment and R&D team, we continuously improve our production efficiency and product quality reliability.
2. Efficient Supply Chain: From raw materials to finished products, all processes include mould and fixture are finished in our plant. Only the plating is finished by our supplier near our factory.
3. Superior Service: Give response in 8 hours, arrive at customer’s site to solve problem in 24 hours ( Site outside China may need to be extended).
4. Quick Response: With efficient supply chain and perfect production process, we can provide small batch products in a short time to support early development of customer’s project.
5.Quality Commitment: We are committed to the highest quality standards. Material is tested before production to guarantee it is ETP grade copper. All goods are inspected before delivery. We have certificates of ROHS, REACH, UL94V-0, ISO14001 and IATF16949.
6. Timely Delivery: Experienced workforce, large production capacity and sound supply chain guarantee timely delivery time for customer.
7. Competitive Price: With efficient supply chain and production environment in China, we have advantage of low cost.