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Application
- Aerospace & Aviation
- Low-Voltage Electrical (Electric Brush Wires）
- Chemical & Metallurgical Engineering Equipment
- Industrial Machinery & Equipment Clusters
- Superconducting Technology Applications
- Rail Transit Equipment
- Smart Grid & Power Transmission/Distribution Applications
- New Energy Wind Power
- Power Storage Equipment
- New Energy Vehicle Systems
- Products
High-Quality Non-Insulated Rigid Copper Busbar from China Suppliers & Factory for Electrical Systems
Advantages
Made of C11000/C10100 copper with conductivity ≥98% IACS, minimizing resistive loss and heat generation.
Rigid structure provides shock resistance and anti-deformation, ideal for vibration-prone or high-load-fluctuation environments.
Supports laser/die cutting, dry polishing/brush deburring, CNC/3D bending, passivation/plating surface treatment to ensure accurate dimensions.
PVC dip coating, epoxy spray coating, PI film wrapping, heat shrink tubing, glass fiber tube – meeting different voltage, temperature, and thickness requirements.
Standard or special-shaped connections available per drawing, adaptable to distribution cabinets, transformers, EV battery modules, etc.
Product Display
Non-Insulated Rigid Copper Busbar (1)
Non-Insulated Rigid Copper Busbar (2)
Non-Insulated Rigid Copper Busbar (3)
Core Application
Rigid copper busbar is used for electrical conduction in power, automotive and mechanical equipment that requires standard and special-shaped connections. It features high strength, shock resistance and anti-deformation. It is widely applied in hard connection of electrical equipment such as distribution cabinets and transformers.
Operating Conditions
Maintenance & Service Life
After-Sales Service
Full engineering consultation, technical drawing assistance, and application guidance.
Detailed lead time scheduling & quality inspection reports provided before shipment.
Contact Us
Zhejiang Bridgold Copper Tech Co., Ltd. is a professional leading China manufacturer and supplier of copper braided shunts, copper braided ground straps, copper braided connectors, copper braided busbars, and rigid copper busbars with high quality and competitive factory pricing. Welcome to contact us for quotations and custom solutions.
Frequently Asked Questions (FAQ)
We primarily utilize high-purity C11000 and C10100 electrolytic copper with electrical conductivity ≥98% IACS to ensure minimal resistive loss and superior thermal management.
Multiple insulation options are available based on working voltage and temperature, including PVC dip coating, epoxy powder spray coating, heat shrink tubing, PI film wrapping, and glass fiber sleeving.
Yes, full customization is supported. We offer laser cutting, stamping, CNC/3D bending, precision drilling, and custom surface plating (tin, nickel, silver, or passivation) per customer specifications.
The standard operating temperature ranges from -40℃ to +120℃ (with dip-coating/epoxy further increasing temperature endurance). The insulation materials meet the UL94 V-0 flame retardant standard.
The designed service life is ≥20 years under rated load and environmental conditions. We recommend regular torque and insulation checks every 6 months and cleaning with a dry, lint-free cloth.
They are widely applied for solid electrical connections in power distribution switchboards, power transformers, EV battery modules, high-power DC charging stations, and industrial variable frequency drives (VFDs).