Wortai Flexible Copper Busbar Connection for New Energy

Wortai Flexible Copper Busbar Connection for New Energy

The products are widely used in automobiles, trains, high-speed rails, CRRC train sets, batteries, electrical connections and the wiring of laminated flexible busbars in power distribution cabinets. The products are made by welding and pressing multiple layers of copper foil, with large conductive current, low resistance and good corrosion resistance.

Product Applications:
(1) Conductive connection between batteries, lithium batteries, preformed conductors and transformers, power distribution cabinets.
(2) Flexible connection, connection under vibration conditions, connection under thermal expansion conditions.
(3) Power supply for electroplating tanks.

Technical Parameters:
(1) Material: Annealed electrolytic copper (copper content > 99%).
(2) Conductivity: > 55 S/m.
(3) Vickers hardness: < 50 hv.
(4) Tensile strength: > 200 Mpa.
(5) Elongation: > 30%.
(6) Operating temperature: -30 °C to +105 °C.
(7) Flame retardancy: Self-extinguishing.
(8) Operating voltage range: 750 V.
(9) Withstand voltage strength: 15 min (50 Hz): > 15 kV to ground; > 30 kV between busbars.

Insulation Layer Parameters:
(1) Insulation material: PVC.
(2) Color: Black, red.
(3) Shore hardness: A70 - 80.
(4) Dielectric strength: > 23 kV/mm.
(5) Oxygen index level: 30%.
(6) Elongation: > 180%.
(7) Tensile strength: 20 Mpa.

Product Features: Small cross-sectional area, large current-carrying capacity, convenient and quick installation, allowing manual installation, high flexibility, capable of being manually bent with resilience, and space-saving.

Wortai specializes in the production and customization of various electrical flexible connections, electrical engineering laminated busbars, copper busbar flexible connections, copper-aluminum transition joints, copper busbars, copper foil flexible connections, and copper-aluminum welding equipment. The products are widely used in various electrolytic smelting projects, new energy vehicles, electric vehicles, battery packs, battery modules, power systems, switches, electrical busbars and other electrical equipment.