Single-core PTFE wire HELUFLON®-PTFE-5Y 1xAWG20/7 (0.57 mm²) white, 600 V 25205

Highly durable cable for extreme conditions

This high-quality HELUFLON-PTFE-5Y T.E 600V cable is a reliable solution for applications requiring resistance to high temperatures, aggressive chemicals, and harsh environmental conditions. The cable is characterized by exceptional durability and safety, making it an ideal choice for both professional installers and end-users.

Construction and application

The HELUFLON-PTFE-5Y cable is designed to operate in extreme conditions, such as furnaces, brickworks, kitchen appliances, or measuring devices. It also performs excellently in the chemical industry, where it is exposed to flames, acids, alkalis, solvents, oils, and gasoline. Its construction based on a silver-plated copper core and PTFE (polytetrafluoroethylene) insulation ensures reliable operation in a wide temperature range – from -190°C to +260°C (short-term up to +300°C). The cable finds application in installations and construction of control panels operating in demanding conditions.

Key features and benefits

• Exceptional thermal resistance: The cable retains its properties over a wide temperature range, guaranteeing safe and reliable operation even in the most extreme conditions.
• Chemical resistance: PTFE insulation provides resistance to aggressive chemical substances, making it an ideal solution for the chemical industry.
• High insulation: PTFE is characterized by high insulation resistance (min. 1 GOhm x km), which minimizes energy losses and ensures safe use.
• Non-flammability: Self-extinguishing and flame-retardant material, tested according to DIN VDE 0482-332-1-2, DIN EN 60332-1-2 and IEC 60332-1 standards.
• Durability and flexibility: Silver-plated copper core provides good conductivity and flexibility of the cable.
• Compliance with standards: The product meets the requirements of the Low Voltage Directive 2014/35/EU (CE marking).
• Minimal water permeability: Provides protection against moisture in harsh environmental conditions.

Technical parameters

The cable has a nominal conductor cross-section of 0.57 mm² and an approximate outer diameter of 1.67 mm. The rated voltage U0/U is 600 V. The cable construction is a single core (1 x AWG 20/7). The minimum bending radius is 10 x cable diameter. Radiation resistance reaches 1 x 10⁵ cJ/kg (up to 1 Mrad). Available in white color – other colors available on request (symbols: 1=black, 2=red, 3=blue, 4=brown, 5=white, 6=transparent, 7=bicolor, 8=other colors). The core can be supplied bare or tinned/nickel-plated on request.