solar cable sorivo

H1Z2Z2-K 16mm² Tinned Copper Solar Cable

Short Description:
TUV-certified 16mm² photovoltaic cable for high-current DC transmission in large-scale solar PV systems. Class 5 tinned copper conductor, XLPO insulation, DC 1500V, AD8 water resistance.
Rated voltage: DC 1500V (max 1800V) / AC 0.6/1kV
Conductor: Tinned Copper, Class 5 (119×0.4mm)
Insulation/Jacket: XLPO, LSZH, UV-resistant
Temperature: -40°C to +125°C (conductor)
Bend radius: 4× OD (fixed) / 5× (flexing)
Certification: TUV EN 50618, IEC 62930, CE

1 Technical Specifications

General Information
Product ModelH1Z2Z2-K (EN 50618) / PV1-F (TUV 2PfG 1169)
Cross Section16 mm² (also available: 1.5 / 2.5 / 4 / 6 / 10 / 25 / 35 mm²)
Cable Structure1 × 16 mm² (single core)
StandardEN 50618:2014, IEC 62930, TUV 2PfG 1169
TUV CertificateR 50647630 (TUV Rheinland)
BrandSORIVO
Conductor
Conductor MaterialTinned copper (anti-oxidation, corrosion-resistant)
Conductor TypeClass 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 MaterialXLPO (Cross-linked Polyolefin) — Electron-beam cross-linked
Jacket MaterialXLPO (Cross-linked Polyolefin) — LSZH, UV-resistant
Overall Diameter (16mm²)8.9 ± 0.3 mm
Approx. Weight (16mm²)197 kg/km
Jacket ColorsBlack (standard) / Red
Halogen-FreeYes — per IEC 60754-1 / -2
Low SmokeYes — 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 Voltage6.5 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 Radius4× outer diameter (fixed) / 5× (flexing)
UV ResistancePer EN 50618 / HD 605
Ozone ResistanceYes
Water PerformanceAD8 rating (continuous immersion)
Flame PerformanceNon-propagation — IEC 60332-1 / EN 60332-1
CPR Classification (EU)Cca (per EN 50575)
Design Life25+ years (at 90°C continuous operation)
Packaging & Logistics
PackagingWooden drum / coil / custom per request
Standard Length100m / 200m / 500m per roll (customizable)
MOQ500 meters (sample order negotiable)
Lead Time7-15 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:

Utility-Scale Solar Farms Commercial Rooftop Systems Ground-Mounted PV Plants BIPV (Building Integrated PV) Floating PV Power Stations Direct Burial Installations Agricultural & Fishery PV Energy Storage Systems (BESS) Inverter to Panel Connections DC Combiner Box Wiring Off-Grid & Hybrid Systems High-Voltage String Inverters

OUR EXPERTISE

Cable Solutions for Every Industry

SORIVO delivers tailored cable solutions across renewable energy, commercial construction, and industrial manufacturing — backed by 15+ years of engineering expertise and global certification compliance.