High Voltage cable (Double Shield Cable) – Silicone Insulated, EMI Protected Wire for EV and Power Systems
High voltage double shield cable is a robust solution engineered for electric vehicles (EVs) and high-power electrical systems, where voltage stability, electromagnetic shielding, and thermal endurance are critical. Featuring silicone rubber insulation, a tinned copper braid and aluminum foil dual shielding layer, and rated voltages up to 1.5kV, this cable is ideal for demanding environments such as battery packs, DC converters, and motor drive systems.
Designed to handle extreme temperatures (-40°C to 175°C / 200°C) and pass vertical flame propagation tests, this cable ensures mechanical durability, electrical reliability, and EMI protection in compact, vibration-heavy installations. Its halogen-free, flame-retardant construction also meets IEC, UL, CQC, and IATF16949 standards, making it suitable for global EV system integration.
Key Features
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Voltage Ratings: 600V / 1000V / 1.5kV
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Temperature Range: -40°C to 175°C / 200°C
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Insulation: Silicone Rubber (heat-resistant and flexible)
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Shielding: Tinned copper braid + aluminum foil (dual EMI protection)
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Jacket: Silicone rubber sheath
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Conductor: Solid or stranded copper (14AWG–40AWG)
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Flame Performance: Self-extinguishes in 70s, unburned length ≥ 50mm
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Bend Radius: 5D (≤ 20mm OD), 6D (> 20mm OD)
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Certifications: UL, IATF16949, ISO 9001, IEC, CQC, RoHS
Typical Applications
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Battery Connections – Linking battery modules and charging ports
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Motor Connections – Power transfer between battery and electric motor
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High Voltage Systems – Wiring for DC-DC converters, inverters, and auxiliary drives
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Power Transmission – Carrying high voltage across vehicle subsystems
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Electrical Integration – Connecting sensors, control boards, and modular electronics in EV platforms
Get in touch for technical specifications, cut-to-length options, or a customized quote.