Single-core halogen-free cable H07Z1-K 1G25 mm² yellow-green 18048784

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

This yellow-green single-core cable H07Z1-K with a cross-section of 25 mm² is an element of electrical installation that combines high functionality with an increased level of safety. The cable is designed for applications where limiting the emission of harmful substances in the event of a fire is crucial. This makes it ideal for buildings with high fire safety requirements, such as office buildings, hospitals, schools, or public utility facilities.

Construction and properties

The cable is made of a multi-strand copper conductor class 5, providing flexibility and ease of installation. The halogen-free poliolefin-based plastic insulation guarantees minimal smoke and toxic gas emissions during a fire. This is important for protecting human health and sensitive electronic equipment. The cable meets the standards IEC 60754-1, IEC 60754-2 and IEC 60332-1-2 confirming its fire resistance and halogen-free properties. It also has a fire reaction class B2ca according to EN 13501-6, which demonstrates its high level of safety.

• Fire safety: The absence of halogen in the insulation minimizes the risk of toxic gas formation during a fire.
• Flexibility: Class 5 multi-strand copper conductor facilitates installation and routing of cables in tight spaces.
• Wide application: Ideal for installation in buildings with increased fire safety requirements (ZL I – ZL V).
• Durability: Resistant to oils and chemicals, ensuring long-term operation.
• Compliance with standards: Meets stringent European (EN 50525-3-31) and IEC standards regarding safety and quality.
• Rated voltage: Designed to operate at 450/750 V AC or DC.

Applications and benefits

The H07Z1-K cable is used in the wiring of control cabinets, switchboards, automation devices and lighting installations. Its halogen-free properties make it particularly useful in places where protecting life and property is a priority. By choosing this cable, you invest in the safety and reliability of your electrical installation – both you as an installer and the end user can be sure that the system will operate efficiently and safely for a long time. This solution minimizes the risk of failures caused by short circuits or overheating of the cables and potential hazards related to fire.