Custom Solar Cable Manufacturer — TUV-Certified PV1-F & Photovoltaic Cable
Factory-direct photovoltaic cables rated up to 1500V DC — engineered with XLPE insulation and UV resistance for utility-scale and distributed solar installations worldwide.
TUV Certified 1500V DC Rated 25-Year UV Resistance
Utility-Scale Solar
Rooftop PV Systems
Solar Pump Systems
Off-Grid Storage
DC Cable Runs
Solar Cable Product Range — PV1-F, H1Z2Z2-K & Twin Solar
Certified photovoltaic cable options engineered for DC installation requirements — from utility runs to dual-conductor wiring. Compliant with TUV, IEC 62930, and EN 50618 standards.
Solar Cable Technical Specifications
Engineered with tinned copper conductors and XLPE insulation, rated for 90°C operating temperatures and long-term outdoor deployment. Matched to your DC current load and project requirements.
| Model | Conductor | Insulation | Voltage (DC) | Cross-Section (mm²) | Temp. Rating | Certification | Standard |
|---|---|---|---|---|---|---|---|
| PV1-F Solar Cable | Tinned Copper | XLPE | 1.5kV | 4, 6, 10, 16, 25, 35, 50, 70 | 90°C | TUV | IEC 62930 |
| H1Z2Z2-K Solar Cable | Tinned Copper | XLPE + XLPE (Double) | 1.5kV | 4, 6, 10, 16, 25, 35, 50, 70 | 90°C | TUV | EN 50618 |
| Twin Solar Cable | Tinned Copper | XLPE | 1.5kV | 4, 6, 10 | 90°C | TUV | IEC 62930 |
End-to-End Solar Cable Solutions for Project-Scale Procurement
Large photovoltaic installations require more than off-the-shelf cable. Custom cross-sections, reel lengths, conductor counts, and sheath materials can all be configured to match your project BOM. LX Cable’s factory-direct production handles mixed-model orders across PV1-F, H1Z2Z2-K, and Twin Solar in a single shipment — reducing sourcing complexity and lead time for EPC contractors and project developers.
Submit your project BOM and receive a consolidated cable schedule — including matched cross-section recommendations, certified reel quantities, and packing specifications for containerized delivery.
- Custom cross-sections, reel lengths, conductor counts, and sheath materials
- Mixed-model PV1-F, H1Z2Z2-K, and Twin Solar orders in a single shipment
- Matched cross-section recommendations, certified reel quantities, and packing specifications
Why Solar Installers Source Direct from LX Cable
Factory-Owned Production
Solar cables manufactured in-house on dedicated extrusion lines — no subcontracting, full process control from conductor stranding to final reel packing.
TUV Certified
PV1-F and H1Z2Z2-K models carry valid TUV certification against IEC 62930 and EN 50618, meeting European and international project compliance requirements.
25-Year UV Resistance
Outdoor-rated XLPE sheathing withstands prolonged UV exposure, ozone, and hydrolysis — validated for the full service life of utility and rooftop PV installations.
130+ Countries Delivered
Established logistics for container and LCL shipments to solar markets across Europe, Southeast Asia, the Middle East, and Latin America — with documentation support for customs clearance.
Frequently Asked Questions — Solar Cable Selection & Compliance
PV1-F is a single-insulation solar cable meeting IEC 62930, widely used across utility and rooftop DC runs due to its flexibility and broad cross-section range. H1Z2Z2-K features double XLPE insulation under EN 50618, delivering a higher mechanical and flame-retardant rating suited to installations with stricter European building code requirements. For standard open-air solar farms or Asian project markets, PV1-F is the default choice; for projects requiring EN 50618 compliance, H1Z2Z2-K is the preferred specification.
Twin Solar Cable integrates both the positive and negative DC conductors in a single sheath, reducing installation time and minimizing the risk of polarity reversal during field wiring. It is best suited for shorter string runs, rooftop residential systems, and solar pump circuits where simplified cable management and reduced conduit volume are priorities. For long-distance utility DC trunk runs, separate single-core cables with larger cross-sections typically offer better thermal performance.
Tinned copper conductors resist oxidation in high-humidity and salt-air environments, maintaining stable contact resistance over the cable’s service life. In solar applications — where conductors may be exposed to moisture ingress at connector joints and fluctuating operating temperatures — tinning provides a measurable corrosion margin that bare copper cannot sustain over a 25-year system design life.
TUV certification confirms that the cable has been independently tested against the full parameter set of IEC 62930 (for PV1-F and Twin Solar) or EN 50618 (for H1Z2Z2-K), including DC voltage withstand, insulation resistance, UV aging, thermal elongation, and flame propagation. Holding a valid TUV certificate is a standard procurement requirement for utility-scale EPC contracts in Europe and a growing baseline for tenders in Southeast Asia and the Middle East.
The standard DC voltage rating across PV1-F, H1Z2Z2-K, and Twin Solar Cable models is 1.5kV DC (1500V DC). This covers the operating voltage of modern 1500V string inverter systems used in utility-scale and commercial solar plants. If your project requires voltage ratings beyond this level, contact our technical team for confirmation against specific installation parameters.
PV cables in this range are formulated for a minimum 25-year outdoor service life under continuous UV exposure, with validated resistance to ozone, hydrolysis, and thermal cycling between -40°C and +90°C. Actual service life depends on installation conditions — cables routed in conduit, trays, or buried conduit will experience lower UV and mechanical stress than surface-exposed runs, potentially extending effective life further.
