Single-core FEP wire, resistant to high temperatures HELUFLON®-FEP-6Y 1x4 mm² red, conductor: silver-plated copper 20332

Single-core high-temperature wire HELUFLON®-FEP-6Y

This red, single-core HELUFLON®-FEP-6Y wire with a cross-section of 4 mm² is a specialized solution for applications requiring resistance to extreme temperatures and aggressive chemical environments. Made of silver-plated copper, it provides a reliable connection in harsh conditions. This wire is widely used in industrial installations, construction of control cabinets, as well as in heating and baking appliances.

Construction and properties

The wire is characterized by FEP (HELUFLON®) fluoropolymer insulation, which provides exceptional resistance to external factors. The core made of silver-plated copper guarantees excellent conductivity and corrosion resistance. The wire construction is based on a twisted strand, which translates to its flexibility and ease of installation. It is worth noting the wide range of operating temperatures – from -100°C to +205°C (short-term up to +230°C), which makes it an ideal choice for applications with variable thermal conditions.

• Exceptional chemical resistance: The wire is resistant to flames, alkalis, acids, food, oils and gasoline – ideal for use in the chemical and food industries.
• Wide temperature range: Operation in the range of -100°C to +205°C (short-term up to +230°C) allows for use in extreme conditions.
• Low flammability: Self-extinguishing and flame-retardant material, meeting the standards of DIN VDE 0482-332-1-2, DIN EN 60332-1-2 and IEC 60332-1.
• High insulation: Minimal water permeability and water absorption ensure reliable operation even in humid environments.
• Radiation resistance: The wire retains its properties under the influence of radiation up to 1 x 106 cJ/kg (up to 1 Mrad).
• Silver-plated copper core: Provides excellent conductivity and corrosion resistance, especially important in aggressive environments.

Applications and technical parameters

HELUFLON®-FEP-6Y wire finds application wherever high thermal and chemical resistance is required. It is ideally suited for:

• Heating and baking installations
• Control cabinets operating in extreme conditions
• Chemical and food industries
• Measuring devices
• Applications requiring radiation resistance

Several key technical parameters:

• Nominal core cross-section: 4 mm²
• Rated voltage U / U0: 600 V / 600 V
• Core class: Class 5 (multi-wire flexible)
• Approximate outer diameter: 3.4 mm
• Operating temperature range: -100°C to +205°C (short-term up to +230°C)