China Insulated Flexible Braided Copper Busbar - Top Quality from Leading Suppliers and Factory
Insulated Flexible Braided Copper Busbar Technical Specification
| Parameter category | Specification range |
| Conductor material | T2 electrolytic copper (Cu≥99.95%) |
| Section specification | 24mm²-1200mm² can be customized as required |
| Insulating material | TPE/LSHFFR, PE heat shrink tubing, PVC |
| Surface treatment | Bare copper, tin plating, silver plating, nickel plating |
| Working temperature | -40℃ to + 125℃ (conventional) |
| Rated voltage | Up to 1000V (low voltage) |
| Length range | 100mm-6000mm |
Customized service for Insulated Flexible Braided Copper Busbar
Size customization
The cross-section, length, and installation hole positions/spacing are processed according to the drawings
Performance customization
Insulating material (low smoke zero halogen/oil-resistant/heat-resistant), surface coating (silver/nickel/tin), upgraded flame retardant grade
Process customization
Welding (butt joint/lap joint), end crimping of copper nose, pre-bending and forming
Lead time
3-7 working days for samples, 8-12 working days for bulk orders (depending on structural complexity)
The Application for insulated flexible Copper Foil Busbar
1. New energy
Photovoltaic inverters, energy storage battery modules, charging piles, EV high-voltage distribution boxes (PDU)
2. Industrial electrical equipment
Connection between distribution cabinets, frequency converters, transformers, UPS, bus ducts and electrical control boxes
3. Rail transit
Locomotive traction system, power distribution in carriages, connection within on-board battery packs
4. Electric power equipment
Flexible interconnection of high-current nodes such as generators, circuit breakers, and contactors
Package&Shipping For insulated flexible Copper Foil Busbar
Frequently Asked Questions (FAQ)
What are the conductor material specifications for these busbars?
Our insulated flexible copper busbars are made from high-quality T2 electrolytic copper, ensuring a purity of Cu ≥ 99.95% for optimal electrical conductivity.
What insulation materials and ratings are available?
We offer TPE/LSHFFR (Low Smoke Halogen-Free Flame Retardant), PE heat shrink tubing, and PVC insulation options. They support working temperatures from -40℃ to +125℃ and rated voltages up to 1000V.
Can I get a custom size or specific surface treatment?
Yes, we provide fully customized services. You can specify cross-sections from 24mm² to 1200mm², lengths from 100mm to 6000mm, and surface treatments including bare copper, tin, silver, or nickel plating.
What is the turnaround time for sample and bulk orders?
Typically, sample production takes 3 to 7 working days, while bulk orders are completed within 8 to 12 working days, depending on the design and structural complexity.
In which industries are these insulated flexible busbars applied?
They are widely used in new energy applications (EV battery packs, PDU, inverters), industrial electrical machinery (transformers, distribution cabinets), rail transit traction systems, and power equipment like circuit breakers.












