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Dc Copper-Aluminum Composite Busbar for Module Connection

The Copper-Aluminum Composite Busbar is engineered for applications demanding high electrical conductivity, mechanical durability, and resistance to environmental factors. Featuring a nickel-plated copper surface, it offers excellent protection against corrosion, ensuring long-term performance in challenging environments. Our busbars are compliant with industry standards and certifications like UL, VDE, and ISO, guaranteeing their safety and reliability in critical applications.

With customization options available and a focus on quality, we provide an ideal solution for a wide range of module connection needs, from solar systems to industrial equipment.
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Product Parameters

Parameter Specification
Materials Aluminum: 1060-0 temper, Pure Copper: T2-Y2 temper
Copper Material Must meet GB/T5231-2012
Aluminum Material Must meet GB/T3190-2020
Mechanical Properties Copper & copper alloy coils/sheets: GB/T2059-2017; Aluminum alloys: GB/T3880.2-2012
Material Thickness Aluminum: 1.5±0.1mm, Copper: 1.5±0.1mm
Surface Treatment Dark Nickel Plating (5-10 μm thickness)
Electrical Properties Resistivity must meet GB/T5585.1-2018 and GB/T5585.2-2018
Flame Retardancy GB/T2408 V-0 or UL94 V-0 level for vertical combustion
Hazardous Substance Compliance Complies with GB/T30512 or RoHS standards for restricted automotive substances
Appearance Natural Color
Certification UL, VDE, ISO
Performance Testing DVP test list
Edge Collapse Tolerance Edge collapse is allowed due to blanking
Welding and Bending No cracks; 75% weld integrity after tear test; Weld reinforcement height ≤ 0.2mm


Features

  • Superior Electrical Conductivity: The combination of copper and aluminum ensures optimal electrical flow, making this busbar ideal for high-conductivity applications such as solar power and electric vehicle systems.

  • Corrosion Resistance: The nickel-plated copper surface treatment ensures long-lasting protection against environmental factors like humidity, ensuring durability in harsh conditions.

  • High Durability: The busbar is built to withstand mechanical stress, extreme temperatures, and environmental factors, ensuring reliable performance in industrial electrical systems.

  • Customization Options: With flexible design options, including size, material, and surface treatments, this copper-aluminum busbar can be customized to meet the specific demands of your application.

  • Cost Efficiency: Combining copper's conductivity and aluminum's lightweight properties offers a cost-effective solution for high-performance electrical connections, reducing long-term operational costs.


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Applications

  • Power Distribution Systems: Essential for power modules and electrical systems requiring efficient, high-conductivity connections.

  • Renewable Energy Systems: Ideal for solar photovoltaic (PV) installations, where long-lasting electrical connections are crucial.

  • Electric Vehicles (EVs): Used in the power distribution systems of electric vehicles, ensuring optimal conductivity and power flow.

  • Industrial Electrical Equipment: Suitable for heavy-duty electrical applications, including factory automation and manufacturing equipment.

  • Consumer Electronics: Used in high-performance consumer electronics where reliable electrical connections are necessary for module integration.


FAQs

1. Why choose a Copper-Aluminum Composite Busbar?

The Copper-Aluminum Composite Busbar offers an ideal combination of copper's electrical conductivity and aluminum's lightweight properties, providing a cost-effective solution for high-performance electrical systems while ensuring long-term durability and reliability.

2. What applications can the Copper-Aluminum Composite Busbar be used for?

It is widely used in power distribution, solar energy systems, electric vehicles, industrial electrical applications, and consumer electronics where safe, efficient, and durable electrical connections are critical.

3. Can the Copper-Aluminum Composite Busbar be customized?

Yes, the Copper-Aluminum Composite Busbar can be customized in terms of size, material, surface treatments, and performance testing to meet specific application requirements.

4. What certifications does the Copper-Aluminum Composite Busbar have?

Our busbars are certified to meet UL, VDE, and ISO standards, ensuring they comply with global safety, quality, and performance regulations.

5. What is the performance testing process?

The Copper-Aluminum Composite Busbar undergoes rigorous performance testing according to the DVP test list, ensuring it meets electrical and mechanical standards for a variety of applications.


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Suzhou Yusheng Electronic Co., Ltd. was established in 2005. It is a production enterprise integrating R&D, manufacturing and sales.

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