Solar Cable EN50618 H1Z2Z2-K & IEC 62930 1.5KV
Certified solar cable compliant with EN50618 and IEC 62930 standards, rated 1.5KV DC for long-term outdoor PV installations.
The DC solar cable is TÜV EN 50618 and IEC 62930 certified, specifically designed for secure and efficient PV panel connections. Engineered for harsh outdoor environments, the H1Z2Z2-K cable delivers excellent UV resistance, ozone resistance, and water resistance, ensuring a reliable, safe, and long-lasting connection within any solar power system.
Product Specifications
Conductor : Stranded tin-plated copper
Insulation : Cross-linked compound, Black
Jacket : Cross-linked compound, Black or Red
Rated temperature : -40℃ to 90℃
Rated voltage : 1500V DC
Advantages
Electron Beam Cross Linked compound, XLPE/XLPE.
Resistance against UV, Ozone, Fluids, Oil, Salt & General Weathering.
Halogen Free, Flame Retardant, Low Smoke Emission.
25 years of lifetime expectancy.
RoHS-compliant according to EU norms.
Higher water resistance.
TECHNICAL DATA
Operation temperature : -40℃ to 120℃
Ambient temperature : -40℃ to 90℃
Nominal voltage : AC U0/U 1000/1000 V、DC U0/U 1500/1500 V
Max permitted operation voltage : DC 1800V
Test voltage : 6500 V
Item Data
Item description(Part No.) | Cross Section(mm²) | Color | AWG(approx) | Insulation Thickness(mm) | Jacket Thickness(mm) | Outer Dia(mm) | Conductor Resistance (Max. mΏ/m) |
|---|---|---|---|---|---|---|---|
11127040705 | 1 x 4.0 mm² | Black | 12 | 0.70 | 0.90 | 5.7±0.2 | 5.09 |
11127040806 | 1 x 4.0 mm² | Red | 12 | 0.70 | 0.90 | 5.7±0.2 | 5.09 |
11127060707 | 1 x 6.0 mm² | Black | 10 | 0.70 | 0.90 | 6.2±0.2 | 3.39 |
11127060808 | 1 x 6.0 mm² | Red | 10 | 0.70 | 0.90 | 6.2±0.2 | 3.39 |
11127010709 | 1 x 10 mm² | Black | 8 | 0.70 | 0.80 | 7.2±0.2 | 1.95 |
11127010810 | 1 x 10 mm² | Red | 8 | 0.70 | 0.80 | 7.2±0.2 | 1.95 |
FAQs
1. What are EN 50618 H1Z2Z2-K and IEC 62930 standards?
EN 50618 and IEC 62930 are international standards specifically developed for photovoltaic (PV) cables. Cables manufactured to these standards provide high electrical safety, strong weather resistance, and reliable long-term performance in solar power systems. H1Z2Z2-K cables feature low-smoke, halogen-free insulation with excellent UV resistance, making them suitable for demanding outdoor PV applications.
2. What applications are EN 50618 & IEC 62930 solar cables suitable for?
These 1.5kV DC solar cables are suitable for residential rooftop systems, commercial solar installations, and utility-scale solar power plants. They are commonly used to connect PV modules to inverters, combiner boxes, and other system components in both indoor and outdoor environments.
3. What are the advantages of EN 50618 H1Z2Z2-K solar cables?
EN 50618 H1Z2Z2-K solar cables offer excellent resistance to UV radiation, ozone, heat, and mechanical stress. They are designed to operate reliably in temperature ranges from -40°C to +120°C, ensuring stable performance and long service life in harsh installation conditions.
4. Are EN 50618 & IEC 62930 solar cables TÜV certified?
Solar cables manufactured according to EN 50618 and IEC 62930 standards are typically tested and approved by recognized certification bodies such as TÜV, ensuring compliance with international safety and performance requirements for global solar markets.
5. What is the voltage rating of EN 50618 H1Z2Z2-K solar cables?
These solar cables are rated for 1.5kV DC (1500V), making them suitable for modern high-efficiency PV systems and compatible with today’s high-voltage solar modules and inverters.
6. Can EN 50618 solar cables be installed underground or in conduit?
Yes. The robust insulation and sheath design allow installation in conduit, underground, or open-air environments. The cables are flame-retardant and moisture-resistant, ensuring safe and reliable operation under various installation conditions.
7. Why choose a professional EN 50618 & IEC 62930 solar cable supplier?
Choosing a professional PV cable supplier ensures consistent product quality, stable supply, and compliance with international standards. Experienced manufacturers can also support custom specifications, large-scale project requirements, and fast delivery for global solar installations.









