High temperature resistant silicone cable HELUTHERM SiHF 3G35 mm² brick red, core identification acc. to DIN VDE 0293-308 23058

High-temperature silicone cable – reliability in extreme conditions

This multi-core HELUTHERM SiHF cable, with insulation made of special silicone, is designed to operate in demanding environments where standard cables fail. It is characterized by exceptional resistance to high and low temperatures, making it an ideal solution for a wide range of industrial applications. This cable is particularly valued for its dielectric properties and the absence of toxic gas emissions during a fire – it meets the IEC 60332-1-2 standard.

Construction and application

The HELUTHERM SiHF 3G35 mm² cable combines flexibility and durability. It consists of multi-wire copper conductors, insulated with high-temperature silicone, ensuring reliable conductivity even in extreme conditions. The conductors are twisted in layers, and the whole is surrounded by a special silicone coating in brick red color. This cable is used in power plants, steelworks, shipyards, cement plants and other industrial facilities exposed to high temperatures and aggressive environments. It will be useful where flexibility of connections is required while maintaining resistance to external factors.

Key features and benefits

• Wide temperature range: The cable maintains its properties in the range of -60°C to +180°C (short-term up to +220°C), guaranteeing reliable operation in the most difficult conditions.
• Halogen-free: Meets fire safety standards (IEC 60332-1-2), minimizing the risk of toxic gas emissions in the event of a fire.
• Chemical resistance: Exhibits resistance to oils, vegetable and animal fats, alcohols, acids, alkalis and other chemicals.
• Flexibility: The multi-wire conductor construction provides high cable flexibility, making installation and routing of cables in tight spaces easier.
• Conductor identification: Color-coded conductor identification according to DIN VDE 0293-308 simplifies correct wiring.
• Rated voltage: Designed for operation at 500 V.
• Conductor cross-section: 35 mm², providing adequate current carrying capacity for demanding applications.
• Outer diameter: Approximately 26.3 mm – important information when planning cable routes.

This cable is not just an element of electrical installation – it is an investment in the safety and reliability of the system in difficult industrial conditions. Its technical parameters and construction make it a product worthy of trust for both professional installers and end-users expecting the highest quality.