1 Technical Specifications
| General Information | |
| Product Model | H1Z2Z2-K (EN 50618) / PV1-F (TUV 2PfG 1169) |
| Cross Section | 16 mm² (also available: 1.5 / 2.5 / 4 / 6 / 10 / 25 / 35 mm²) |
| Cable Structure | 1 × 16 mm² (single core) |
| Standard | EN 50618:2014, IEC 62930, TUV 2PfG 1169 |
| TUV Certificate | R 50647630 (TUV Rheinland) |
| Brand | SORIVO |
| Conductor | |
| Conductor Material | Tinned copper (anti-oxidation, corrosion-resistant) |
| Conductor Type | Class 5 flexible stranded (per IEC 60228 / EN 60228) |
| Conductor Structure (16mm²) | 119 strands × 0.4 mm |
| Max. DC Resistance at 20°C | ≤ 1.24 Ω/km |
| Insulation & Jacket | |
| Insulation Material | XLPO (Cross-linked Polyolefin) — Electron-beam cross-linked |
| Jacket Material | XLPO (Cross-linked Polyolefin) — LSZH, UV-resistant |
| Overall Diameter (16mm²) | 8.9 ± 0.3 mm |
| Approx. Weight (16mm²) | 197 kg/km |
| Jacket Colors | Black (standard) / Red |
| Halogen-Free | Yes — per IEC 60754-1 / -2 |
| Low Smoke | Yes — per IEC 61034-1 / -2 |
| Electrical Ratings | |
| Rated Voltage (AC) | U₀/U = 0.6/1.0 kV (600/1000V AC) |
| Rated Voltage (DC) | Up to 1500V DC (max 1800V per EN 50618) |
| Test Voltage | 6.5 kV AC, 50 Hz, 10 minutes |
| Insulation Resistance | ≥ 800 MΩ·km at 20°C |
| Temperature & Environmental | |
| Operating Temperature Range | -40°C to +90°C (ambient) |
| Max. Conductor Temperature | +125°C (20,000 hours rated life) |
| Max. Short-Circuit Temperature | +250°C (max 5 seconds) |
| Minimum Bend Radius | 4× outer diameter (fixed) / 5× (flexing) |
| UV Resistance | Per EN 50618 / HD 605 |
| Ozone Resistance | Yes |
| Water Performance | AD8 rating (continuous immersion) |
| Flame Performance | Non-propagation — IEC 60332-1 / EN 60332-1 |
| CPR Classification (EU) | Cca (per EN 50575) |
| Design Life | 25+ years (at 90°C continuous operation) |
| Packaging & Logistics | |
| Packaging | Wooden drum / coil / custom per request |
| Standard Length | 100m / 200m / 500m per roll (customizable) |
| MOQ | 500 meters (sample order negotiable) |
| Lead Time | 7-15 working days (stock: 3-5 days) |
2 Product Overview
The H1Z2Z2-K 16mm² solar cable is a TUV Rheinland certified photovoltaic cable (Cert. R 50647630) purpose-built for high-current DC power transmission in utility-scale solar farms and large commercial PV installations. It complies with EN 50618:2014 and IEC 62930, ensuring full acceptance across European and international markets.
The cable features a high-purity tinned copper conductor with Class 5 flexible stranding (119 strands × 0.4mm per IEC 60228), delivering exceptional current-carrying capacity with low DC resistance (≤1.24 Ω/km) while maintaining flexibility for routing in cable trays, conduits, and tight spaces around module frames.
The double-layer XLPO (cross-linked polyolefin) insulation and jacket are produced via electron-beam cross-linking, providing outstanding thermal stability with a maximum conductor temperature of +125°C, UV resistance, ozone resistance, and mechanical durability over 25+ years of outdoor service. The LSZH jacket ensures low smoke and zero halogen emission in fire conditions, meeting the highest safety standards for commercial and residential applications. The cable also features AD8 water resistance rating, suitable for continuous immersion and direct burial.
Manufactured to rigorous quality standards under the management of SORIVO, the H1Z2Z2-K series spans 1.5mm² to 35mm² under TUV certification. Each batch is tested to 6.5 kV AC dielectric strength and 10 kV AC spark test, ensuring consistent quality across every production run. The cable is engineered for 25+ years of service life in ground-mounted solar farms, rooftop systems, BIPV, and energy storage applications. For detailed company information, please visit sorivocable.com/about-us/.
3 Key Features
TUV Rheinland Certified
Certified to EN 50618:2014 (TUV Cert. R 50647630) — accepted by European EPC contractors, installers, and project developers.
High-Current 16mm² Conductor
119-strand Class 5 tinned copper delivers low DC resistance (≤1.24 Ω/km) for reduced power loss and higher ampacity in large-scale installations.
Dual XLPO Insulation + Jacket
Electron-beam cross-linked XLPO provides proven thermal stability, UV tolerance, and mechanical toughness rated for 25+ years of outdoor exposure.
1500V DC Rated (1800V max)
Full 1500V DC rating with 1800V max capability supports extended string lengths, reduced BOS costs, and modern high-voltage PV architectures.
AD8 Water Resistance
Rated for continuous immersion (AD8 per IEC 60364), suitable for direct burial, tunnel, and flood-prone installations without additional protection.
Halogen-Free, Low Smoke
LSZH jacket limits toxic gas and smoke emission in fire conditions per IEC 60754 and IEC 61034 — essential for confined-space installations.
Wide Temperature Tolerance
Reliable operation from -40°C to +125°C conductor temperature, suitable for desert, alpine, tropical, and arctic climate zones.
Complete Size Range
Available from 1.5mm² to 35mm² in the same H1Z2Z2-K series under a single TUV certificate, enabling unified sourcing across all project scales.
4 Applications
This cable is designed for DC and AC power transmission in photovoltaic installations:

