Single-core silicone wire, high temperature resistant SiF 1x0.25mm² yellow 23208

Extreme application silicone cable

This single-core HELUKABEL SiF silicone cable is a solution for installations requiring flexibility and resistance to high temperatures. The cable is designed to operate in harsh industrial conditions where standard cabling fails. Thanks to the silicone insulation, it maintains its properties in both low (down to -60°C) and high temperatures (up to +180°C).

Construction and properties

The cable is characterized by a multi-strand copper core with a cross-section of 0.25 mm², which ensures good conductivity and flexibility. The core is tinned, which further protects it against corrosion. Silicone insulation guarantees not only thermal resistance but also resistance to many chemical substances – oils, greases, solvents and others. The cable is halogen-free, which increases safety in the event of a fire – it limits the emission of toxic gases. The rated voltage is 300/500V.

• Flexibility: The multi-strand core construction provides easy installation and routing of cables in tight spaces.
• Thermal resistance: A wide temperature range (-60°C to +180°C) allows use in demanding industrial applications.
• Safety: Halogen-free insulation minimizes the risk of toxic gas formation during a fire.
• Chemical resistance: Silicone insulation is resistant to many chemical substances, increasing the durability of the cable in an aggressive environment.
• Industrial application: Ideal for use in metallurgy, steel industry, aviation, shipbuilding and power plants.

Applications and installation

The HELUKABEL SiF cable finds application in a wide range of installations:

• Heavy industry: Metallurgy, steelworks, cement plants – everywhere where high temperatures and cabling flexibility requirements exist.
• Aerospace and shipbuilding industry: Due to resistance to extreme weather and mechanical conditions.
• Power plants: The halogen-free nature of the cable increases safety in the event of a failure.
• Heating devices: For connecting heating elements requiring high operating temperatures.
• Industrial lighting: For powering lamps operating in difficult conditions.

Cable installation is simple thanks to the flexible construction and ease of core routing. Remember to maintain the minimum bending radius (15x cable diameter for flexible bending and 6x diameter for fixed laying) to avoid damage to the insulation.