Single-core halogen-free cable H07Z-K 1x50 mm² black 51840

Single-core halogen-free cable – safety and reliability of installation

This black single-core H07Z-K cable with a cross-section of 50 mm² is an ideal solution wherever safety and protection against the effects of fire are a priority. Made of stranded copper conductor, covered with a halogen-free insulation, it minimizes the emission of toxic gases and smoke in case of ignition, which is particularly important in public buildings, industrial facilities, and sensitive installations.

This cable is characterized by high flexibility thanks to the construction with a multi-wire flexible conductor (class 5), which facilitates its installation and routing in tight spaces. It is designed to operate at a rated voltage of 300/500 V or 450/750 V, making it a universal solution for various applications. The outer diameter of the cable is approximately 12.4 mm.

Application and properties

The H07Z-K cable is widely used as wiring in devices, switchboards, lighting, and in fixed installations on and under plaster, as well as in closed cable ducts. Thanks to its radiation resistance (up to 20 x 10⁶ cJ/kg), it can also be used in environments exposed to electromagnetic radiation. The operating temperature range is from -40°C to +90°C, and the permissible operating temperature on the conductor is +90°C.

It is worth paying attention to a few key features of this product:

• Halogen-free: Compliance with DIN VDE 0285-525-3-41 / DIN EN 50525-3-41 standards ensures minimal emission of toxic substances during a fire, increasing the safety of users and reducing material losses.
• Flexibility: Multi-wire conductor facilitates installation and routing of the cable, even in difficult conditions.
• Resistance: The cable is ozone resistant and has self-extinguishing and flame-retardant properties (tested according to DIN VDE 0482-332-1-2, DIN EN 60332-1-2).
• Versatility: Suitable for use in various types of electrical installations, both in residential and industrial construction.
• Compliance with standards: The product meets the requirements of the Low Voltage Directive 2014/35/EU and has a CE certificate.

This cable guarantees safe and reliable operation of the electrical installation, especially where high fire protection standards are required.