solar cable sorivo

PV1-F 6mm² Tinned Copper Solar Cable

Short Description:
Rated voltage: DC 1800V / AC 0.6/1kV
Conductor: Tinned Copper, Class 5
Insulation/Jacket: XLPO, LSZH, UV-resistant
Temperature: -40°C to +120°C (conductor)
Bend radius: 4× OD (fixed) / 5× (flexing)
Certification: TUV 2PfG 1169, CE

1 Technical Specifications

General Information
Product ModelPV1-F (TUV 2PfG 1169)
Cross Section6 mm² (also available: 1.5 / 2.5 / 4 / 10 / 16 / 25 / 35 mm²)
Cable Structure1 × 6 mm² (single core)
StandardTUV 2PfG 1169, IEC 62930
Conductor
Conductor MaterialTinned copper (anti-oxidation, corrosion-resistant)
Conductor TypeClass 5 flexible stranded (per IEC 60228 / EN 60228)
Max. DC Resistance at 20°C≤ 3.39 Ω/km
Insulation & Jacket
Insulation MaterialXLPO (Cross-linked Polyolefin) — Electron-beam cross-linked
Jacket MaterialXLPO (Cross-linked Polyolefin) — LSZH, UV-resistant
Jacket ColorsBlack (standard) / Red
Halogen-FreeYes — per IEC 60754-1 / -2
Low SmokeYes — per IEC 61034
Electrical Ratings
Rated Voltage (AC)U₀/U = 0.6/1.0 kV (600/1000V AC)
Rated Voltage (DC)Up to 1800V DC
Rated Current70 A (single cable in free air at 60°C ambient)
Test Voltage6.5 kV AC, 50 Hz, 5 minutes
Insulation Resistance≥ 800 MΩ·km at 20°C
Temperature & Environmental
Operating Temperature Range-40°C to +90°C (ambient)
Max. Conductor Temperature+120°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 TUV 2PfG 1169 / HD 605
Ozone ResistanceYes
Water PerformanceAD7 rating (immersion resistance)
Flame PerformanceNon-propagation — IEC 60332-1 / EN 60332-1
Design Life25+ years (at 90°C continuous operation)
Packaging & Logistics
PackagingWooden drum / coil / custom per request
Standard Length100m / 200m / 500m per roll (customizable)
MOQ1,000 meters (sample order negotiable)
Lead Time7-15 working days (stock: 3-5 days)

2 Product Overview

The PV1-F 6mm² solar cable is a TUV certified photovoltaic cable per 2PfG 1169, engineered for high-current DC power transmission in commercial and utility-scale solar PV installations. It offers higher ampacity than 4mm² cabling while maintaining excellent flexibility for routing in cable trays, conduits, and around module structures.

The cable features a high-purity tinned copper conductor with Class 5 flexible stranding per IEC 60228, delivering a low DC resistance of just 3.39 Ω/km for minimized system power loss. The tinned coating provides reliable corrosion resistance for decades of outdoor exposure in harsh environments.

The double-layer XLPO (cross-linked polyolefin) insulation and jacket system is produced via electron-beam cross-linking, delivering outstanding thermal stability from -40°C to +120°C conductor temperature, UV resistance, ozone resistance, and mechanical durability. The LSZH jacket limits toxic emissions in fire conditions, meeting stringent safety requirements for commercial installations. With a 70A current rating at 1800V DC, this cable is well-suited for high-power DC trunk runs and inverter connections.

Manufactured to rigorous quality standards under the management of SORIVO, each production batch undergoes 6.5 kV AC dielectric testing and 10 kV AC spark testing. The cable is engineered for 25+ years of service life in ground-mounted solar farms, commercial rooftops, and off-grid power systems. For detailed company information, please visit sorivocable.com/about-us/.

3 Key Features

TUV Certified

Certified to TUV 2PfG 1169 — accepted by European installers, EPC contractors, and commercial project developers.

70A High Current Rating

Rated at 70A continuous current in free air, providing ample capacity for high-power DC trunk runs and string combining in large-scale PV systems.

Tinned Copper Conductor

Class 5 stranded tinned copper delivers flexibility and corrosion resistance with low DC resistance (≤3.39 Ω/km) for minimized system power loss.

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.

DC 1800V Rated

Rated up to 1800V DC, supporting high-voltage PV architectures with extended string lengths and reduced BOS costs.

Halogen-Free, Low Smoke

LSZH construction limits toxic gas and smoke emission in fire scenarios — critical for commercial and industrial installations.

Wide Temperature Tolerance

Reliable operation from -40°C to +120°C conductor temperature, suitable for desert, alpine, and tropical environments.

Export-Grade Quality

Manufactured to international standards with TUV and CE certification, exported to European, American, and Southeast Asian markets.

4 Applications

This cable is designed for DC power transmission in photovoltaic installations:

Commercial Rooftop Solar Utility-Scale PV Farms Ground-Mounted Arrays BIPV (Building Integrated PV) DC Combiner Box Wiring Inverter DC Input Connections Solar Street Lighting Energy Storage Systems (BESS) Agricultural & Fishery PV Off-Grid & Hybrid Systems High-Voltage String Inverters Floating PV Power Stations

5 FAQ

Q What is the current rating for PV1-F 6mm² solar cable?
In free air at 60°C ambient temperature with 120°C conductor temperature, the rated current is 70A for a single cable. When cables are touching on a surface, this derates to approximately 57A. For site-specific conditions (ambient temperature, grouping, installation method), consult IEC 60287 or contact our engineering team.
Q When should I choose 6mm² over 4mm² solar cable?
Choose 6mm² when: (1) string currents exceed 45A, (2) DC trunk run distances require lower voltage drop, (3) ambient temperatures are consistently high requiring ampacity derating, or (4) future system expansion is planned. The difference in ampacity between 4mm² (~55A) and 6mm² (~70A) provides a significant margin for larger systems.
Q Is PV1-F 6mm² compatible with standard MC4 connectors?
Yes, 6mm² is compatible with MC4, MC4-Evo 2, Staubli, and Amphenol H4 connectors, though some connector models may require specific contact crimp barrels rated for 6mm² wire. Always verify the connector's wire size range before installation. We also offer pre-terminated cable assemblies.
Q What is the difference between PV1-F and H1Z2Z2-K standards?
PV1-F is certified under TUV 2PfG 1169 (originally specified for 1000V DC), while H1Z2Z2-K follows EN 50618:2014 (rated for 1500V DC). Many modern PV1-F cables are rated up to 1800V DC, making them suitable for most systems. For new projects requiring 1500V DC compliance, H1Z2Z2-K is the preferred standard.
Q What is the minimum bending radius and how does it affect installation?
The minimum bending radius is 4 times the outer diameter for fixed installation and 5 times for flexible application. For 6mm² cable (approximately 6.8mm OD), the minimum bend radius is about 27mm (fixed). This allows tight routing in junction boxes and around module frames without damaging the insulation.

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.