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Insulated Flexible Braided Copper Connector

Insulated braided copper Connector  (also known as flexible braided copper bar) is a flexible conductive connection component made by using high-purity T2 electrolytic copper wire as the base material, forming a flat strip-shaped conductor through precise braiding process, and then covering it with high-performance insulating materials on the outside.

    Insulated Flexible Braided Copper Connector Technical Specification

    Parameter category

    Specification range

    Conductor material

    T2 electrolytic copper (Cu≥99.95%)

    Section specification

    24mm²-1200mm² can be customized as required

    The diameter of the single filament

    0.05-0.25mm; 0.15mm (Standard)

    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

    Quality Assurance

    Strict control over raw materials:

    Copper materials: Each batch of T2 copper wire is tested for purity (≥99.95%) and conductivity (≥97% IACS).

    Insulating materials: Certified by international standards such as UL, ROHS, and REACH to ensure environmental protection and safety

    Comprehensive production process control:

    Weaving: CNC weaving machines are used to ensure uniform number of strands and consistent density

    Insulation: Extrusion or heat shrinkage processes are adopted to ensure that the insulation layer is uniform and free of bubbles

    End treatment: Cold pressing or welding processes are adopted to ensure connection strength and conductivity

    Complete detection system:

    Electrical tests: Insulation withstand voltage (≥15kV/minute), conduction test, temperature rise test

    Mechanical tests: Bending test (≥ 100,000 times), tensile strength test, temperature resistance test

    Environmental tests: Salt spray test (≥96 hours), flame retardancy test (UL94 V0), moisture and heat resistance test

    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

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    Package&Shipping For Insulated Flexible Braided Copper Connector

    Package&Shipping
    2-copies3-17

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