Solar cable H1Z2Z2-K 1x4 black 180487691

Cable for photovoltaic installations – reliability and safety

This solar cable, designated as H1Z2Z2-K 1x4 mm², is a key element of every photovoltaic installation. It ensures safe and efficient energy transmission from the panels to the inverter, and its construction guarantees long-lasting and trouble-free operation. The cable is particularly recommended for most home installations, where a cross-section of 4 mm² is sufficient. For larger systems (over 10-15 kW) or with greater distances between panels and the inverter, it is worth considering the use of cables with a larger cross-section (e.g. 6 mm²) to minimize energy losses. Remember that the acceptable energy loss in a photovoltaic installation is up to 1% – above this value, the use of a thicker cable is recommended.

Features and application

The H1Z2Z2-K cable is designed specifically for operation in harsh outdoor conditions typical of photovoltaic installations. It is characterized by high resistance to UV radiation, cuts and abrasion, which ensures its durability even with prolonged exposure to sunlight and changing weather conditions. Additionally, the cable is resistant to ozone, which is important in industrial environments or areas with high air pollution. The halogen-free construction (compliant with IEC 60754-1) increases safety in the event of a fire, minimizing the emission of toxic gases.

Safety and compliance with standards

The cable meets the requirements of EN 50619, which confirms its high quality and safety of use. It is intended for operation in AC circuits with a voltage of 1.0/1.0 kV and DC circuits with a voltage of 1.5/1.5 kV. Compliance with IEC 60364-5-52 and HD 60364-5-52 standards guarantees correct installation and safe operation in various types of electrical installations. Thanks to this, you can be sure that the cable meets all the required safety and reliability standards.