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.
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 |
| 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 |
