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Battery Bus bar for Electric Vehicle

Customizable copper busbars for electric vehicles, available in various models & sizes, are crafted from C110 copper. Processed through stamping, CNC bending, finishing, and insulation procedures, they offer finish options like bare copper, tin plating, nickel plating, and silver plating. Electrical busbars are widely employed in energy storage systems, charging stations, electric forklifts, and EV battery packs.

Material : T2 Copper
Edge Type : Full round edge, round corner, square corner
Plating : Tin plating, nickle plating, sliver plating
Size : Customized
ENQUIRY

Product Description:

Copper busbars, made of C110 copper, undergo stamping, CNC bending, finishing, and insulation processes. Finish options include bare copper, tin plating, nickel plating, and silver plating, while insulation options include PVC, PE heat shrink tubing, epoxy powder coating, and PA12. Sizes and shapes are customizable upon customer request, with assistance available for prototype design and development from our technicians. With copper bus bars, customers can eliminate wiring errors and lower assembly costs.

Bus Bar Performance:

Conductivity: 57%

Tension strength: ≥500N

Insulation flame retardant: UL94V-0

Insulation temperature resistance: -45℃ to 150℃

Resistance to corrosion:It can pass 240H salt spray test in neutral environment.

Temperature rise: Depends on cross section area. RHI can provide temperature rise reports for all products.

Details:

Material:        

T2  ( E-CU58, CU-ETP, C11000, C1100 )

TU2 ( OF-CU, CU-OFE, CU-OF, C10100, C1011 )

Aluminum (1060 )

Copper clad Aluminum

Or other materials as customer's request.

Insulation:

PE, PVC, PA12, PET and Epoxy Powder Coating

  • PE : Withstand Voltage 2700V AC, Working Temperature -40℃ to 125℃,

    Flame Retardant UL224 VW-1. Used for rigid & flexible busbar, but it can

    not be used for special-shaped products.

  • PVC (Dipping): Withstand Voltage 3500V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for rigid & flexible busbar, and

    can be used for special-shaped products.

  • Epoxy Powder Coating : Withstand Voltage 5000V AC, Working Temperature

    -40℃ to 150℃, Flame Retardant UL94V-0. Used for solid busbar.

  • PVC (Extruded): Withstand Voltage 3500V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for flexible busbar.

  • PA12 (Extruded): Withstand Voltage 5000V AC, Working Temperature -40℃

    to 150℃, Flame Retardant UL94V-0. Used for rigid busbar.

  • PET: Withstand Voltage 5000V AC, Working Temperature -40℃

    to 125℃, Flame Retardant UL94V-0. Used for rigid busbar.

Finish:Tin plating, nickel plating, silver plating or customized.
Packing:Blister and wooden box packing to avoild bus bar broken or deformed.
Quotation time:1-3 days after receiving drawings.
Certificates:ISO9001, ISO14000, IATF16949

Product Gallery:

types of bus bars


Application

Overall, copper busbars find applications where high electrical conductivity, excellent thermal conductivity, and stable mechanical performance are required.

  1. Power Systems: Used in power equipment such as transmission lines, transformers, and generators for conducting and connecting electricity.

  2. Automotive Electronics: Utilized in electric vehicles' powertrain systems, including motors, batteries, control units, and high-voltage junction boxes.

  3. Telecommunications Equipment: Employed in circuit boards and connectors for communication base stations, telecommunications devices, and satellite communication systems.

  4. Industrial Control: Integrated into circuit boards and connectors for industrial automation equipment like robots and programmable logic controllers (PLCs).

  5. Rail Transportation: Applied in trains, signaling systems, platform equipment, and for grounding and traction systems.

  6. Aerospace: Found in circuit boards and connectors for aerospace equipment such as aircraft and satellites.

  7. Other Fields: Used for power connections in medical devices, military equipment, energy systems, and household electrical appliances.

Battery Busbar



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