High temperature resistant silicone wire HELUTHERM SiHF 18G2,5 mm² brick red, core identification according to DIN VDE 0293-308 23143

High-temperature silicone cable – reliability in extreme conditions

This multi-core HELUTHERM SiHF 18G2.5 mm² cable is the ideal solution where standard cabling fails. Designed to operate in an extended temperature range, from -60°C to +180°C (short-term up to +220°C), it is perfect for demanding industrial applications. The cable is distinguished by its high flexibility and resistance to chemicals, ensuring safe and long-lasting operation.

Construction and properties

The HELUTHERM SiHF cable features a solid construction. 18 flexible copper conductors, stranded with tinned wires, provide a reliable connection. The insulation made of high-quality silicone guarantees resistance to extreme temperatures and aggressive chemicals. Additionally, the cable is halogen-free, which increases safety in case of fire – it releases minimal amounts of toxic gases during combustion. The brick-red jacket color facilitates identification.

Applications and benefits

This cable finds application in a wide range of industries where high thermal and chemical resistance is required. It will work in:

• Power plants
• Steelworks and foundries
• Shipbuilding industry
• Cement plants
• Other demanding industrial environments

Thanks to its flexibility, the cable is easy to install even in hard-to-reach places. The use of silicone insulation provides not only resistance to high temperatures but also good dielectric properties and resistance to radiation. The cable meets DIN VDE 0250 part 1 and DIN VDE 0285-525-2-83 / DIN EN 50525-2-83 standards, which confirms its high quality and safety of use. The rated voltage U is 500V and the conductor cross-section is 2.5 mm². The outer diameter of the cable is approximately 20.6 mm.