H1z2z2-k Halogen Free Tinned Copper XLPO Solar Cable

As photovoltaic technology continues to evolve toward higher system voltages and longer service life, cable performance has become an essential part of reliable energy transmission. H1Z2Z2-K Halogen Free Tinned Copper XLPO Solar Cable is specifically engineered for DC wiring in photovoltaic systems, providing dependable electrical performance under prolonged outdoor exposure.

The cable incorporates a flexible tinned copper conductor together with cross-linked halogen-free polyolefin (XLPO) insulation and sheath, creating a cable structure capable of withstanding ultraviolet radiation, moisture, ozone, temperature fluctuations, and other environmental conditions commonly found in solar installations.

Suitable for 1500V DC photovoltaic systems, H1Z2Z2-K solar cable is widely applied in residential rooftops, commercial photovoltaic projects, utility-scale solar farms, and battery energy storage systems. Multiple conductor sizes and customized specifications are available to satisfy different installation requirements.

Cable Construction

Conductor

Flexible Class 5 tinned copper conductor designed for efficient DC current transmission and improved corrosion resistance.

Insulation Layer

Cross-linked halogen-free XLPO insulation provides electrical isolation together with excellent heat and weather resistance.

Outer Sheath

The irradiated XLPO jacket protects the cable against mechanical wear, ultraviolet radiation, moisture, and environmental aging.

Technical Specification

Application Fields

Residential Photovoltaic Systems

Connects rooftop solar modules to inverters and DC distribution equipment while maintaining stable energy transmission.

Commercial Solar Installations

Suitable for office buildings, logistics centers, shopping complexes, and industrial rooftops equipped with photovoltaic systems.

Utility-Scale Solar Farms

Designed for large photovoltaic arrays requiring dependable cable performance throughout extended outdoor service periods.

Energy Storage Systems

Provides DC cable connections between photovoltaic arrays, battery storage equipment, and power conversion systems.

Agricultural Solar Projects

Applicable to greenhouse photovoltaic installations, agricultural pumping systems, and distributed solar generation projects.

Public Infrastructure

Used in schools, hospitals, municipal buildings, and government renewable energy projects adopting photovoltaic technology.

FAQ

Q1. What is H1Z2Z2-K solar cable?

H1Z2Z2-K is a photovoltaic cable manufactured according to EN 50618 for DC wiring in solar power systems up to 1500V.

Q2. Why is tinned copper used?

The tin-plated surface improves corrosion resistance and helps maintain stable electrical contact in outdoor environments.

Q3. What is XLPO material?

XLPO is a cross-linked polyolefin insulation material offering good electrical insulation, thermal stability, and resistance to UV radiation and environmental aging.

Q4. Is the cable halogen-free?

Yes. Both insulation and sheath are manufactured using halogen-free XLPO materials.

Q5. Can this cable be installed outdoors?

Yes. It is developed specifically for long-term outdoor photovoltaic installations.

Q6. Which conductor sizes are most commonly selected?

The most widely used sizes are 4mm², 6mm², and 10mm², although other specifications are available.

Q7. Does the cable comply with international standards?

Yes. It is manufactured according to EN 50618 and can also comply with IEC 62930 according to customer requirements.

Q8. Is customized manufacturing available?

Yes. Customized conductor sizes, sheath colors, cable printing, packaging, and OEM production are supported.