Electric anti-icing heating cable Hornisse 6,5mm (10m)

Product detailed description

Anti-icing systems are essential for maintaining safety and functionality of external areas during winter conditions. Installers commonly apply these cables to prevent ice formation on walkways, driveways, steps and drainage systems. The Hornisse 6.5mm cable is particularly suited for integration into systems requiring self-regulating heat distribution and automatic control. It is commonly used in residential, commercial and public infrastructure where slip hazards and ice accumulation pose a risk. The cable’s design allows for flexible installation on flat surfaces, in gutters and on complex structures, ensuring effective coverage of critical areas.

When planning an anti-icing system, it is important to consider the thermal output, surface area and control strategy. The Hornisse cable is typically used in conjunction with temperature and humidity sensors to ensure the system activates only when necessary. This minimises energy consumption while maintaining effective ice prevention. The cable is also suitable for use in areas with high snowfall and frequent freezing conditions, where consistent and reliable operation is required.

Technical parameters

The 30 W/m output ensures sufficient heat for melting snow and preventing ice formation on surfaces. The 230V supply voltage is standard for such systems and requires a dedicated circuit. The 10m length allows for coverage of specific zones, while the 3m lead cable provides flexibility in positioning the connection point. The cable’s resistance of 176.3 ohms and current draw of 1.4A are important for determining circuit capacity and compatibility with control systems. The 0.6kg weight indicates a lightweight yet durable construction suitable for outdoor use.

Installation and connection

Installation begins with surface preparation to ensure the cable lies flat and is not damaged during fixing. The cable should be spaced evenly along the surface or within gutters, avoiding overlapping or tight bends. The lead cable is connected to a power supply using standard electrical connectors, and the system should be integrated with a thermostat and humidity sensor for automatic operation. A minimum installation temperature of 5°C must be observed to prevent condensation or improper curing of adhesives if used.

Common mistakes include incorrect spacing, which can lead to uneven heating, and failure to install a temperature sensor, which may cause overheating. It is also important to ensure the cable is not exposed to mechanical stress or sharp edges during installation. After installation, the system should be tested to confirm even heat distribution and correct activation of the control system.

Compatibility and accessories

The Hornisse 6.5mm cable is compatible with standard 230V electrical systems and requires a thermostat and humidity sensor for automatic control. The NTC-10 sensor is recommended to enhance safety and efficiency. Additional cables of the same model are available in 21m, 32m, 49m and 70m lengths for larger installations. Related products include the Hornisse 6.5mm anti-icing cables in these lengths, which can be combined to cover extended areas. All components should be sourced from the same manufacturer to ensure compatibility and system integrity.

Technical background for designers

The Hornisse 6.5mm cable operates on a self-regulating principle, adjusting its output based on ambient temperature. This ensures that the cable does not exceed 10°C, preventing overheating and unnecessary energy use. The cable is constructed with a round, dual-core design and 100% shielding, providing mechanical protection and electrical isolation. The PVC outer insulation includes UV protection, making it suitable for long-term outdoor use. Integration into the system requires careful planning of the control strategy to ensure the cable activates only when needed, optimising energy efficiency and prolonging service life.

Material properties such as flexibility and resistance to moisture and UV exposure contribute to the cable’s durability in harsh environments. The system’s efficiency is influenced by the accuracy of the control sensors and the evenness of the cable’s installation. Proper design and installation are critical to achieving optimal performance and minimising maintenance requirements over the system’s lifetime.

Service and operation

Regular inspection of the system is recommended to ensure the cable remains undamaged and the control sensors function correctly. Any visible damage, such as cuts or abrasions, should be repaired or replaced immediately to prevent electrical faults. The system should be tested periodically to confirm that it activates in response to temperature and humidity changes. No specific service intervals are provided in the technical data, but maintenance should be carried out as part of routine building inspections.

Frequently asked questions

Can the Hornisse cable be used in gutters and downpipes?
Yes, the cable is suitable for installation in gutters and downpipes to prevent ice blockage and damage. It should be secured along the inner surface to ensure even heat distribution.

Is the Hornisse cable compatible with automatic control systems?
Yes, the cable works with thermostats and humidity sensors for automatic operation. The NTC-10 sensor is recommended to enhance system safety and efficiency.

What is the maximum temperature the Hornisse cable reaches?
The cable is self-regulating and does not exceed 10°C, ensuring safe operation without overheating or damaging the surface.

Can multiple Hornisse cables be connected together?
Yes, multiple cables can be connected in parallel to cover larger areas. Ensure the total power draw does not exceed the capacity of the electrical circuit and control system.

Documents for download

• Hornisse Products (PDF)