6mm solar cable is the optimal choice for medium-sized photovoltaic installations, offering the perfect balance between current capacity and installation flexibility. Our high-quality 6mm solar cable is specifically engineered for solar energy applications, featuring UV-resistant, weatherproof construction that ensures reliable power transmission in all environmental conditions. With TUV and IEC certifications, this cable delivers maximum efficiency and safety for both residential and commercial solar projects.
✔ Optimized for Solar Use – Specifically designed for DC current in PV systems
✔ Superior Weather Resistance – UV-stabilized insulation withstands extreme sunlight and temperature fluctuations (-40°C to +90°C)
✔ High Conductivity – Tinned copper conductor minimizes oxidation and ensures long-term performance
✔ Double Insulation – XLPE or LSZH options available for enhanced safety
✔ Easy Installation – Flexible design simplifies routing through solar arrays
| Parameter | Specification |
|---|---|
| Conductor | Tinned copper (Class 5/6 flexibility) |
| Insulation | Cross-linked polyethylene (XLPE) or LSZH |
| Voltage Rating | 1000V DC (1500V option available) |
| Temperature Range | -40°C to +90°C (short-term +120°C) |
| Certifications | TUV, IEC 60228, IEC 62930 |
| Current Rating | 55A (at 30°C ambient temperature) |
| Outer Diameter | Approx. 7.5mm |
✅ 25+ Year Lifespan – Premium materials resist environmental degradation
✅ Reduced Power Loss – Optimized for maximum energy efficiency in PV systems
✅ Global Compliance – Meets international standards for solar applications
✅ Cost-Effective Solution – Ideal balance between performance and affordability
Residential rooftop solar systems (5kW-10kW)
Commercial solar installations
Solar water pumping systems
Off-grid power systems
Solar carports and charging stations
Q: Why choose 6mm specifically for solar applications?
A: 6mm offers the ideal balance – sufficient current capacity (up to 55A) while remaining flexible enough for easy installation.
Q: Can I use regular electrical cable instead of solar-specific 6mm cable?
A: No – standard cables lack UV resistance and proper DC voltage ratings, which can lead to safety hazards and reduced efficiency.
Q: How far can I run 6mm solar cable without significant voltage drop?
A: Approximately 15-20 meters for a 10A current (2% voltage drop) – use our [voltage drop calculator] (link) for precise measurements.
Q: What’s the difference between PV1-F and H1Z2Z2-K in 6mm size?
A: PV1-F is standard single insulation, while H1Z2Z2-K has double insulation for extra protection in harsh environments.
Our 6mm solar cables meet the most stringent international standards:
IEC 60228 (Conductor standards)
IEC 62930 (PV system cable requirements)
TUV Rheinland Certification
RoHS Compliant
Available in standard black and red, with custom lengths and labeling options. Contact us for bulk pricing and technical support!
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