Single-core silicone wire, heat resistant SiF 1x25mm² brown 24804

High-temperature silicone cable – reliability in demanding conditions

This brown, single-core cable, made with silicone technology, is the ideal solution for applications requiring resistance to extreme temperatures and flexibility. The HELUTHERM SiF 1x25mm² cable is designed for operation in harsh industrial conditions, ensuring safe and long-lasting operation of installations.

Construction and properties

The cable is characterized by a multi-strand flexible copper conductor class 5, which ensures high flexibility and resistance to material fatigue during frequent bending. Silicone insulation guarantees the maintenance of dielectric properties over a wide temperature range – from -60°C to +180°C in stationary operation and from -25°C to +180°C in flexible operation. Additionally, the cable is halogen-free, which increases safety in the event of a fire and minimizes the emission of toxic substances. The rated operating voltage is 300/500V, and the outer diameter is approximately 9.5 mm.

Applications and benefits

The cable finds wide application in various industries, such as: metallurgy, steelworks, aviation, shipyards, cement and ceramic industry, and power plants. It will work everywhere where high thermal and mechanical resistance is required. Thanks to its properties, it is also resistant to the action of oils, greases, solvents, and many chemical substances. The flexible construction facilitates the installation and routing of cables in tight spaces. The minimum bending radius is 6x cable diameter for fixed laying and 15x cable diameter for flexible operation.

• High temperature resistance: Safe operation in the range of -60°C to +180°C.
• Halogen-free: Increased fire safety and minimal emission of toxic gases.
• Flexibility: Easy installation and cable routing thanks to the multi-strand conductor construction class 5.
• Chemical resistance: Possibility of use in environments exposed to oils, greases and other chemicals.
• Compliance with standards: Meets the requirements of DIN VDE 0250-1 and 502 and IEC 60332-1-2 (flame retardancy).
• Wide application: Ideal for installations in heavy industry, power plants and other demanding applications.