Single-core PTFE wire HELUFLON®-PTFE-5Y 1xAWG22/19 (0.38 mm²) white, 1000 V 25395

Durable PTFE cable for extreme conditions

This specialized HELUFLON-PTFE-5Y cable, catalog number 25395, is a reliable solution for installations requiring resistance to high temperatures, aggressive chemicals, and harsh environmental conditions. This cable is designed to operate in a temperature range from -190°C to +260°C (short-term up to +300°C), making it an ideal choice for furnaces, brickworks, kitchen appliances, and the chemical industry.

Construction and properties

The cable is characterized by a solid construction: a silver-plated copper core ensures excellent conductivity, and PTFE (polytetrafluoroethylene) insulation guarantees exceptional resistance to external factors. PTFE is an extremely chemically and thermally stable material, which translates to a long service life and trouble-free operation of the cable. Additionally, this material is non-flammable and resistant to the development of microorganisms and fungi. Minimal water absorption and water permeability ensure that the cable retains its properties even in humid environments.

The cable meets the requirements of DIN VDE 0881 and IEC 60673 standards and has a certificate of conformity with the Low Voltage Directive 2014/35/EU (CE). The operating voltage of the cable is 1000V (EE type), and the test voltage is 5kV. The insulation resistance is at least 1GOhm x km. The minimum bending radius is 10 x cable diameter.

Application and installation

The HELUFLON-PTFE-5Y cable is used in installations and construction of switchgear cabinets operating in extreme conditions. It is ideal for applications where standard cables fail – in furnaces, brickworks, kitchen appliances, measuring devices, and in the chemical industry. Thanks to its resistance to flames, acids, alkalis, solvents, oils, and gasoline, it is a safe and reliable solution in demanding applications.

To order the cable in a color other than white, add the appropriate symbol to the catalog number: 1 = black, 2 = red, 3 = blue, 4 = brown, 5 = white (standard), 6 = transparent, 7 = two-color or 8 = other colors. The core can be supplied bare or tinned/nickel-plated on request.