High temperature resistant silicone cable HELUTHERM SiHF 8G1.5 mm² brick red, conductor identification acc. to DIN VDE 0293-308 23019

Silicone cable for extreme conditions

This multi-core HELUTHERM SiHF cable, with insulation made of special silicone, is designed to operate in demanding industrial environments and applications where standard cables fail. It is characterized by exceptional resistance to high and low temperatures, making it an ideal choice for use in power plants, foundries, steelworks, shipbuilding industry, and cement plants. This cable is particularly valued for its flexibility and lack of harmful substance emission during combustion.

Construction and properties

The HELUTHERM SiHF 8G1,5 mm² cable has 8 copper cores with a cross-section of 1.5 mm², insulated with high-temperature silicone. The cores are twisted in parallel and marked with colors according to DIN VDE 0293-308 (colored up to 5 cores, black with white numbering above 5). Additionally, the cable is equipped with a yellow-green protective conductor (from 3 cores). The outer jacket made of silicone provides additional protection and resistance to external factors. The insulation material used guarantees maintaining flexibility over a wide temperature range – from -60°C to +180°C (short-term up to +220°C).

Applications and benefits

This cable is used wherever reliability and safety are required in extreme conditions. Its resistance to radiation, oils, fats, and chemicals makes it an excellent choice for demanding industrial applications. Additional advantages include:

• Wide operating temperature range: from -60°C to +180°C (short-term up to +220°C) – ensures reliable operation even in the most extreme conditions.
• Halogen-free: meets VDE 0482 part 267 / DIN EN 50267-2-2 / IEC 60754-2 standards – increases fire safety and minimizes the emission of toxic gases in the event of a fire.
• Chemical resistance: resistant to oils, vegetable and animal fats, alcohols, acids, and other chemicals – ensures long-term reliability in an aggressive environment.
• Flexibility: facilitates installation and connection in tight spaces.
• High ignition temperature: increases safety of use.
• Compliance with standards: meets the requirements of DIN VDE 0250 part 1 and DIN VDE 0285-525-2-83 / DIN EN 50525-2-83 – guarantees high quality and safety of use.
• Rated voltage: U/Uo 300/500 V – allows use in various electrical installations.

The HELUTHERM SiHF cable is an investment in the reliability and safety of electrical installations in demanding industrial conditions. Its unique properties make it an ideal solution for professionals looking for a high-quality product with proven technical parameters.