High temperature resistant silicone wire HELUTHERM SiHF 18G1 mm² brick red, core identification according to DIN VDE 0293-308 23137

Silicone cable for extreme conditions

HELUTHERM SiHF cable is a flexible, multi-core silicone cable designed for applications requiring high thermal resistance and flexibility. The silicone insulation construction ensures reliable operation over a wide temperature range, from -60°C to +180°C (short-term up to +220°C). This cable is ideal for installation in places exposed to extreme conditions, such as industrial furnaces, foundries, power plants or heating devices.

Construction and properties

The cable is characterized by copper conductors, twisted and insulated with special silicone. The conductors are colored according to DIN VDE 0293-308 standard (up to 5 cores) or black with white numbering (above 5 cores). The outer jacket is made of durable silicone in brick red color. Thanks to the materials used, the cable is resistant to radiation, oils, greases and many chemicals. Additionally, it is halogen-free, which increases safety. It provides a working voltage of 300/500 V and a test voltage of 2000 V.

Applications and benefits

HELUTHERM SiHF cable finds application in many industries:

• Metallurgical industry: resistance to high temperatures and aggressive environment.
• Power plants: reliability in critical energy applications.
• Shipbuilding industry: flexibility and resistance to marine conditions.
• Cement plants: durability in a dusty and hot environment.
• Heating devices: safe and efficient electrical connections in heating systems.
• Lighting installations: reliable power supply to lighting fixtures in difficult conditions.

By choosing this cable you gain:

• Wide operating temperature range: from -60°C to +180°C (short-term +220°C).
• High flexibility: facilitates installation and routing of cables in tight spaces.
• Chemical resistance: ensures long-term operation in aggressive environments.
• Halogen-free: increases fire safety.
• Reliability: guarantees a stable electrical connection even in extreme conditions.