Photovoltaic cable H1Z2Z2-K 1x4 mm² blue 18048849

Photovoltaic installation cable – reliability and safety

This single-core H1Z2Z2-K cable with a cross-section of 4 mm² in blue is specifically designed for photovoltaic systems. Manufactured in accordance with EN 50618, it ensures safe and efficient transmission of solar energy. It is a key element of the installation that affects its long-term performance and reliability.

Construction and application

This cable is characterized by a solid construction with a copper core surrounded by insulation resistant to external factors. Thanks to this, it works perfectly both in external and internal installations, with fixed or free laying. The possibility of suspended installation further increases its versatility. The cable is designed to operate in a temperature range from -40°C to +90°C, and the permissible conductor temperature is even +120°C, which guarantees its stability even in extreme conditions. Nominal voltage AC 1.0/1.0 kV and DC 1.5/1.5 kV allows its use in various configurations of photovoltaic systems.

Key features and benefits

• Compliance with EN 50618: Guarantee of safety and high quality of workmanship, confirmed by a TÜV certificate.
• Resistance to weather conditions and UV radiation: Ensures long-term cable operation outdoors without the risk of insulation degradation.
• Ozone resistance: Protects against damage caused by the presence of ozone, which is important in some industrial environments.
• Low flammability and halogen-free: Increases the fire safety of the installation. The cable meets the standards IEC 60332-1-2 and DIN VDE 0285-525-1 /DIN EN 50525.1 Annex B /DIN EN 60754-1 / IEC 60754-1.
• Direct burial possible: Allows flexible cable routing without the need for additional protection (laying in a pipe is recommended).
• Flexibility: Facilitates installation and cable routing in tight spaces – minimum bending radius is 5x the outer diameter of the cable.
• Mechanical strength: Provides resistance to damage during installation and operation.
• AC 6.5 kV test voltage: Confirms high insulation and safety of use.

Thanks to these features, this cable is an ideal choice for both professional photovoltaic installers and end-users looking for a reliable solution for their solar systems.