Single-core silicone wire, resistant to high temperatures SiF 1x2.5mm² yellow-green 23713

HELUTHERM SiF silicone cable is a reliable solution for applications requiring flexibility and resistance to extreme temperatures. This cable, with a cross-section of 2.5 mm², is distinguished by its exceptional durability and safety, making it an ideal choice for both professional installers and end-users. Made of copper, with a multi-strand class 5 core, it provides excellent conductivity and ease of installation.

Construction and properties

The HELUTHERM SiF cable features an advanced construction. The copper core is insulated with silicone, guaranteeing resistance to high temperatures – from -60°C to +180°C in stationary mode and up to +180°C in flexible mode. The rated voltage U0/U is 300/500V, and the test voltage is 2000V. Additionally, the cable meets IEC 60332-1-2 standard in terms of fire propagation resistance and DIN VDE 0482-754-1/EN 60754-1/IEC 60754-1 regarding halogen-free properties. The outer diameter of the cable is approximately 3.6 mm.

Applications

This versatile cable finds wide application in various industries: steel, metallurgical, aviation, shipbuilding, cement and ceramic. The halogen-free version is also suitable for installation in power plants. Thanks to its flexibility and resistance to external factors, it will perform perfectly in places exposed to high temperatures or requiring frequent bending. It is an ideal choice for connecting heating devices, industrial furnaces or high-temperature lighting. The cable is also resistant to oils, vegetable and animal fats, and many other chemicals.

Safety and compliance with standards

The HELUTHERM SiF cable has been designed with safety in mind. It meets the requirements of DIN VDE 0250-1 and 502 standards and has a CE certificate confirming compliance with the LVD 2014/35/EU directive. The minimum bending radius is 15x cable diameter for flexible laying and 6x diameter for fixed laying, which facilitates installation even in hard-to-reach places. The cable construction ensures minimal smoke and toxic gas emissions in the event of a fire due to the use of halogen-free materials.