High voltage cable | fhlr2gcb2g | 4mm²

The Voldt® high-voltage cable series FHLR2GCB2G is designed for reliable energy transmission in hybrid and electric vehicles. The fine-stranded copper conductor, built to ISO 6722-1 and ISO 19642-5 standards, ensures high current capacity with minimal voltage drop. It is insulated with high-performance silicone rubber rated up to 180 °C, resistant to heat, ozone, and automotive fluids. A tinned-copper braid with aluminium/PET foil provides 360° electromagnetic shielding for stable operation of high-voltage systems such as batteries, inverters, and e-axles.

Each layer of the cable is engineered for demanding environments. The smooth, talc-free silicone sheath allows easy routing and sealing, while flexibility is maintained down to –40 °C. The halogen-free composition complies with IEC 60754-1, and conductor sizes from 4 mm² to 120 mm² cover applications from low-power auxiliary circuits to high-current traction links. Outer diameters between 5.8 mm and 23.0 mm, combined with conductor resistances as low as 0.153 mΩ/m, ensure efficient power transfer with reduced vehicle mass.

Manufactured in Europe, every Voldt® high-voltage cable meets ISO 19642-9, EN 13602, and CE/UKCA requirements. Each batch is tested for insulation integrity, dielectric strength, and mechanical endurance under vibration and bending. With recyclable silicone materials and precision extrusion, Voldt® delivers sustainable, high-performance cables built for the next generation of electric mobility.