Power Transmission Shielding Cable for the Main Circuit of New Energy Vehicles

Details of Power Transmission Shielding Cable for the Main Circuit of New Energy Vehicles

This shielded power cable is engineered specifically for the high-voltage main circuits in New Energy Vehicles (NEVs), including Battery Electric Vehicles (BEVs) and Plug-in Hybrid Electric Vehicles (PHEVs). It is built to safely and efficiently transmit high-current DC power between core components like the traction battery and the electric drive system, while providing critical protection against electromagnetic interference (EMI) to ensure the flawless operation of the entire vehicle's electrical ecosystem.

Core Features and Benefits:

• High-Voltage Safety & Reliability: Manufactured with premium, thick-wall insulation materials (e.g., XLPE) rated for typical system voltages of 600V DC / 1000V DC or higher, ensuring exceptional dielectric strength and long-term insulation integrity.

• Superior EMI Shielding Performance: Features a robust combination shield (e.g., copper braid + aluminum foil) that provides excellent protection against both incoming and outgoing electromagnetic interference, safeguarding sensitive vehicle electronics and ensuring EMC compliance.

• Automotive-Grade Environmental Resistance: The outer jacket is formulated to be resistant to abrasion, chemicals (coolant, oil), moisture, and high temperatures, meeting the harsh underbody and under-hood deployment requirements.

• Optimized Flexibility & Durability: Utilizes finely-stranded, high-class conductors to maintain necessary flexibility for routing within the vehicle's chassis while withstanding constant vibration and mechanical stress.

• Lightweight Design: Contributes to overall vehicle weight reduction efforts, which is directly linked to extended driving range for EVs.

• Full Compliance: Engineered to meet or exceed leading international standards for high-voltage automotive cables, such as LV 216, ISO 19642, SAE J1654, and OEM-specific specifications.

Primary Applications:

• Traction Battery to Inverter/DCU Connection: The primary high-voltage DC link.

• Inverter to E-Motor Power Supply: Transmitting switched high-power AC.

• DC Fast Charging Port to Battery Connections: For high-current DC charging paths.

• High-Voltage Junction Box/PDU Interconnections.

• Power Links for High-Voltage Auxiliaries like PTC heaters and electric compressors.

Specification of Power Transmission Shielding Cable for the Main Circuit of New Energy Vehicles