Copper Ground Busbar
Our Copper Ground Busbars, as Copper Ground Busbar, serve new energy EV & PV systems. Made from high-purity copper, they ensure excellent conductivity, stable grounding. Ideal for electrical safety in power systems.
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Product Introduction
Our Copper Ground Busbar is a high-performance electrical grounding solution designed for renewable energy systems, EV charging stations, and industrial power distribution. Made from premium electrolytic copper, it ensures excellent conductivity, corrosion resistance, and long-term durability. With precision stamping and welding, our busbars meet strict IEC/UL standards, providing reliable low-impedance connections for safety-critical applications. Customizable in size, thickness, and terminal configurations (OEM/ODM supported). Ideal for solar farms, battery storage, and grid infrastructure.
Products Details
Mirror-Finish Surface Polishing
Our Electrolytic Copper Busbar undergoes precision mechanical polishing to achieve a surface roughness below 0.8μm, ensuring optimal current-carrying efficiency and oxidation resistance.
Precision Chamfering & Deburring
All edges of our Chatsworth Ground Bus Bar are CNC-machined with radius chamfers (typically R0.5-R2mm) to eliminate corona discharge risks in high-voltage applications.
Controlled Annealing Process
The Copper Ground Busbar is heat-treated at 450-600°C under inert gas protection to restore ductility after cold working, achieving a Vickers hardness of 60-80 HV.
High-Tolerance Bending
Our Copper Busbar Bending capabilities maintain ±0.1mm dimensional accuracy across all bends (90°/45°/custom angles) with no material cracking (verified by dye penetrant testing).
Products Applications
Renewable Energy Systems
Our Electrolytic Copper Busbar (99.9% CDA 110) serves as the backbone for PV combiner boxes and wind turbine grounding grids, with a typical current density of 3.1A/mm² at 40°C ambient.
Battery Energy Storage
The Bending Copper Busbar integrates seamlessly with lithium-ion rack systems, featuring tin-plated contact surfaces (10μm min.) for reduced interfacial resistance.
Industrial Switchgear
Electrical Ground Bus Bar assemblies comply with IEC 61439-1, offering short-circuit withstand ratings up to 50kA/1s in panelboard applications.
Data Centers
Our Copper Ground Busbar solutions provide <1mΩ impedance per joint, critical for Tier IV facility grounding networks per ANSI/TIA-942.
Marine & Offshore
Chatsworth Ground Bus Bar products meet DNV-GL standards with CuNi15Mn8Al alloy options for salt spray resistance (3000+ hours per ASTM B117).
Aerospace
MIL-DTL-38999 compliant Copper Busbar Bending solutions feature gold-over-nickel plating (Ni 5μm/Au 0.5μm) for mission-critical avionics grounding.
Everything You Need to Know
DO YOU TEST ALL YOUR GOODS BEFORE DELIVERY?
Yes, we havea 100% test before delivery.
HOW TO ARRANGE DELIVERY?
If you have a forwarder in China, we can send you the goods through your forwarder you have no forwarder in China, we can arrange the delivery directly from the factory by international express, by air, and by sea; it's up to you.
ARE YOU A FACTORY?
Yes, we are a group in China, have 3 factory branches in Xiamen City and 2 factory branches in Ningbo City.
HOW LONG CAN I GET A QUOTATION?
After you send us the product drawing (including material), we can give you the quotation within 1day.
Contact us
Engineered for superior conductivity and reliability, this high-grade copper ground busbar delivers exceptional performance in demanding applications. Precision manufacturing ensures optimal current distribution and long-term durability. Ideal for renewable energy systems, data centers, and industrial installations, the busbar provides secure grounding with excellent corrosion resistance. Custom configurations are available to meet specific project requirements.
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