Przewód HO7RN-F 3Gx10 mm²

This cable is designed for electrical installations subjected to harsh environmental conditions. It is ideal for industrial environments such as factories, construction sites, harbors, as well as for outdoor events (festivals, concerts, sporting events) where the cable is exposed without protection. It can be used for fixed or mobile installations, such as powering cranes, machine tools, or motors.

The nominal voltage of this cable is 450/750 V for mobile use and 0.6/1 kV for fixed installation.The permissible current in open air, at an ambient temperature of 30 °C and a conductor temperature of 90 °C, is 86 A.The single-phase voltage drop is 4.0 V/A.km (based on a power factor of 0.8).The maximum conductor temperature in continuous service is 90 °C, and in short-circuit conditions, it can reach 250 °C.

The minimum bending radius depends on the type of use:

For dynamic use (during installation or frequent movements), the radius must be 6 to 8 times the cable’s outer diameter. Given that the outer diameter ranges from 19.1 mm to 24.2 mm, this corresponds to a radius of 114.6 mm to 193.6 mm. For static use (once the cable is installed), the radius must be 4 times the cable’s outer diameter, i.e., approximately 76.4 mm to 96.8 mm.

Yes, this cable is designed to withstand harsh environments:

It offers good water resistance and can be submerged with additional mechanical protection. It has good resistance to oils and chemicals (accidental exposure). Its black cross-linked elastomer jacket provides UV resistance, allowing outdoor installation without additional protection.

This cable is a 3G10 mm², meaning it has 3 conductors.

The conductor colors are: brown, blue, and green/yellow (for earth). The conductors are made of bare copper, circular in shape, and of class 5 flexibility. The insulation and outer sheath are made of special cross-linked elastomer, with the sheath being black in color.

The Nexans TITANEX HO7RN-F 3Gx10 mm² cable is known for its high robustness:

It offers very high resistance to crushing and impacts, classified as AG3. Its construction with flexible bare copper Class 5 and cross-linked elastomer (EPR) insulation provides excellent flexibility while maintaining high mechanical strength. These properties make it suitable for demanding situations where the cable is exposed without protection and may be subjected to significant mechanical stress.