The Dual Core TUV Solar PV DC Cable is designed for photovoltaic power systems, solar panel wiring, inverter connections, combiner boxes and PV DC power distribution. This dual core solar cable is suitable for grounded and ungrounded photovoltaic systems and helps provide reliable DC cable connection for renewable energy projects.
This solar PV DC cable uses a fine stranded tinned copper conductor, XLPE insulation and XLPE outer jacket. The cable structure offers good flexibility, stable conductivity, UV resistance, water resistance and flame-retardant performance for outdoor solar cable applications.
Applications
- Solar PV power systems
- Solar panel wiring
- Inverter DC connection
- Combiner box wiring
- Grounded and ungrounded photovoltaic systems
- Outdoor renewable energy projects
Cable Construction
| Product Type | Dual Core TUV Solar PV DC Cable |
| Conductor | Fine stranded tinned annealed copper conductor, Class 5 |
| Insulation | XLPE / irradiation cross-linked LSZH flame-retardant polyolefin compound |
| Outer Jacket | XLPE / irradiation cross-linked LSZH flame-retardant polyolefin compound |
| Core Type | Dual core / twin core solar cable |
| Jacket Color | Black / Red |
Key Features
- Dual core solar PV cable for convenient photovoltaic DC connection
- Tinned copper conductor for stable electrical performance
- XLPE insulation and XLPE jacket for solar outdoor applications
- UV resistant and water resistant for PV system installation
- Flame retardant cable design to reduce flame propagation
- Robust against mechanical impact during installation and use
- Expected service life up to 25 years
Standards and Certification
- TUV Certification
- IEC 60228 Class 5
- IEC 60332-1
- UL1581 VW-1
Technical Parameters
| Cable Size | Conductor Strand | Insulation Thickness | Sheath Thickness | Overall Diameter | Max DC Resistance at 20°C |
|---|---|---|---|---|---|
| 2×2.5mm² | 49/0.25mm | 0.7mm | 0.8mm | 5.0±0.3 × 10.6±0.3mm | 8.21 Ω/km |
| 2×4mm² | 56/0.30mm | 0.8mm | 0.9mm | 6.2±0.3 × 13.8±0.3mm | 5.09 Ω/km |
| 2×6mm² | 84/0.30mm | 0.8mm | 1.0mm | 7.2±0.3 × 15.3±0.3mm | 3.39 Ω/km |
| 2×10mm² | 84/0.40mm | 1.0mm | 1.0mm | 9.0±0.3 × 19.2±0.3mm | 1.95 Ω/km |
Why Choose Wubai Cable Wire?
Wubai Cable Wire supplies solar PV DC cable, dual core solar cable, battery cable, power cable and solar accessories for renewable energy and electrical projects. We support custom cable size, color, length, standard and packaging requirements for different solar cable projects.








