Lightweight copper clad aluminum busbar for EV battery packs, energy storage systems, inverters and industrial power distribution, supporting custom forming, holes and OEM connection layouts.
√ Cheaper than solid copper, saving material costs.
√ Copper layer protects the aluminum core from corrosion.
√ Copper cladding provides excellent electrical conductivity.
√ Aluminum core is lighter than copper, making it easier to handle.
Copper Clad Aluminum (CCA) busbars combine the advantages of both copper and aluminum, offering a cost-effective, lightweight, and durable solution for various electrical applications. These busbars feature an aluminum core clad with a layer of copper, optimizing both conductivity and strength while reducing overall material costs.
| Product Type | Copper Clad Aluminum Busbar CCA Busbar |
|---|---|
| Core: | High-conductivity aluminum |
| Cladding: | Electroplated copper |
| Density: | Approximately 3.3 g/cm³ (significantly lighter than solid copper, which is 8.96 g/cm³) |
| Thermal Expansion Coefficient: | Close to that of aluminum, around 23 x 10⁻⁶/°C |
| Conductivity: | Comparable to pure copper, typically around 80-90% IACS (International Annealed Copper Standard) |
| Resistance: | Lower resistivity than pure aluminum, approximately 2.82 x 10⁻⁸ Ω·m |
| Tensile Strength: | Generally ranges between 150-200 MPa |
| Yield Strength: | 10-15% |
| Elongation: | battery connections, power distribution, solar inverters, and wind turbine systems etc. |
| Thickness: | Customizable, typically ranging from 2mm to 10mm |
| Width: | Customizable, typically ranging from 10mm to 200mm |
| Length: | Customizable based on application needs |
As a leading manufacturer of Copper Clad Aluminum (CCA) busbars, we specialize in producing high-quality, custom-engineered busbars that combine the advantages of copper and aluminum. Our CCA busbars offer a cost-effective, lightweight, and durable solution for various electrical applications.
1. State-of-the-Art Facilities:
Equipped with advanced manufacturing machinery and technology to ensure precision and high quality in every product.
Strict quality control processes and testing facilities to guarantee product performance and compliance with international standards.
2. Experienced Team:
A dedicated team of engineers and technicians with extensive experience in the design and production of CCA busbars.
Continuous research and development to innovate and improve our products.
3. Custom Manufacturing:
Tailored Solutions: Customizable busbar dimensions, including width, thickness, and length, to meet specific project requirements.
Material Selection: Options for different grades of aluminum core and copper cladding thickness to match application needs.
Design Support: Expert assistance in designing busbars for optimal performance in your electrical systems.
| Resistivity (ohm.mm2/m) |
Conductivity (% I.A.C.S) |
Tensile strength (Mpa) |
Density (g/cm3) |
Copper volume (%) |
Current Carrying Capacity | |
|---|---|---|---|---|---|---|
| CCA busbar | ≤0.02455 | ≥66.2 | ≤138 | 3.75+/-0.07 | 17%+/-2% | 85%+/-3% |
| Copper busbar | 0.017241 | 100 | ≥250 | 8.89 | 100% | 100% |
| Product Type | Copper Clad Aluminum Busbar |
|---|---|
| Material | Aluminum Core with Copper Cladding |
| Surface Treatment | Electroplated Copper |
| Structure | Formed Multi-Terminal Busbar |
| Insulation Type | Bare or Custom Insulated |
| Application | EV Battery and Power Distribution |
