High Voltage Silicone Cable (100kV DC)

Designed for serious high-voltage work, this premium 100kV DC silicone cable combines a compact 0.5mm² conductor with an exceptionally thick multi-layer insulation system for demanding HVDC applications. The conductor is constructed from 19 × 0.19mm stranded tinned copper wire, corresponding approximately to 20 AWG, giving the cable a flexible and practical core while maintaining excellent electrical conductivity. Around the conductor, an inner FEP insulation layer is combined with two silicone insulation layers to provide strong dielectric performance, mechanical flexibility, and dependable long-term operation in high-voltage environments.

The cable has a substantial 17mm outer diameter, making it especially suitable for applications where insulation thickness and voltage withstand capability are critical. The inner FEP layer, a high-performance fluoropolymer insulation material similar to PTFE/Teflon, provides excellent dielectric properties, chemical resistance, low moisture absorption, and high-temperature performance, while the silicone insulation layers provide flexibility, mechanical protection, and additional high-voltage insulation.

We offer this cable per meter. If you order multiple meters, we'll provide it in a continuous length, ensuring a seamless and hassle-free setup for your project.

From high voltage DC circuits and plasma generation to specialized electrical testing equipment, electrostatic systems, voltage multipliers, and HVDC power supplies, this cable stands out with its dependable performance, reliability, and strong insulation margin in demanding high-voltage applications.

Key Features:

• Voltage Rating: 100kV DC
• Conductor Size: 0.5mm² / approx. 20 AWG
• Conductor Construction: 19 × 0.19mm stranded tinned copper
• Equivalent Solid Conductor Diameter: approx. 0.83mm
• Inner Insulation Material: FEP (Fluorinated Ethylene Propylene)
• Middle Insulation Material: Flexible Silicone Rubber
• Outer Jacket Material: Flexible Silicone Rubber
• Middle Insulation Diameter: approx. 9.7mm
• Outer Diameter: 17mm
• Sold Per Meter (continuous length for quantities above 1)
• Applications: High Voltage DC Circuits, Plasma Generators, Electrical Testing, Electrostatic Systems, Voltage Multipliers, HVDC Power Supplies
• Thick Multi-Layer Insulation for High Voltage Withstand
• Durable and Flexible for Easier Installation

With its thick multi-layer insulation system and flexible silicone construction, this 100kV high voltage DC cable is well suited for professional high-energy applications where dependable insulation performance and safe handling are essential.