The 4mm2 6mm2 10mm2 Single Core TUV Solar PV DC Cable 0.6/1.0kV is designed for connecting photovoltaic system components inside and outside buildings. It is suitable for equipment with high mechanical requirements, extreme weather conditions, permanent solar installations, grounded and ungrounded photovoltaic power systems, and outdoor solar DC power transmission.
This TUV solar cable uses fine wire strands of tinned copper wires according to IEC 60228 Class 5. The insulation and outer jacket are made from irradiation cross-linkable LSZH flame-retardant polyolefin compound, providing excellent resistance against water, UV, oil, grease, oxygen, ozone, hydrolysis, abrasion, and harsh outdoor weather conditions.
Applications
- Photovoltaic system components inside and outside buildings
- Equipment with high mechanical requirements
- Extreme weather condition installations
- Permanent solar installations
- Grounded and ungrounded photovoltaic power systems
- Rooftop solar systems and ground-mounted solar farms
- Outdoor solar DC power transmission
Cable Design
- Conductor: Fine wire strands of tinned copper wires according to IEC 60228 Class 5
- Core Conductor: Tinned annealed copper, stranded core
- Insulation: Irradiation cross-linkable LSZH flame-retardant polyolefin compound
- Outer Jacket: Irradiation cross-linkable LSZH flame-retardant polyolefin compound
- Cable Conductor: Stranded tinned annealed copper
- Jacket: XLPE, black or red
- Available Type: Single-core solar cable
Standards / Certifications
- Certification: TUV
- Conductor Standard: IEC 60228 Class 5
- Fire Performance: IEC 60332-1
- Flame Test: UL1581 VW-1
General Technical Parameters
| Item | Specification |
|---|---|
| Product Type | 4mm2 6mm2 10mm2 Single Core TUV Solar PV DC Cable 0.6/1.0kV |
| Popular Sizes | 1×2.5mm², 1x4mm², 1x6mm², 1x10mm² |
| Core Conductor | Tinned annealed copper, stranded core |
| Cable Conductor | Stranded tinned annealed copper |
| Insulation | XLPE / irradiation cross-linkable LSZH flame-retardant polyolefin compound |
| Jacket | XLPE / irradiation cross-linkable LSZH flame-retardant polyolefin compound, black or red |
| Nominal Voltage | AC 600/1000V, DC 900/1800V |
| Uo/U Voltage | 600/1000VAC, 1000/1800VDC |
| Test Voltage | 6500V, 50Hz, 5min |
| AC Test Voltage | 6.5kV |
| Fire Performance | IEC 60332-1, UL1581 VW-1 |
| Temperature Range | -40°C to +90°C |
| Max. Conductor Temperature | -40°C to +120°C |
| Short-Circuit Temperature | 200°C for 5 seconds |
| Bending Radius | Fixed installation > 4X; occasionally moved > 5X |
Single-Core Solar Cable Parameters
| Cable Size | Conductor Strand | Nominal Insulation Thickness | Nominal Sheath Thickness | Overall Diameter | Max. Conductor Resistance at 20°C |
|---|---|---|---|---|---|
| 1×2.5mm² | 49/0.25mm | 0.8mm | 0.8mm | 5.4±0.3mm | 8.21 Ω/km |
| 1×4mm² | 56/0.30mm | 0.8mm | 0.9mm | 6.2±0.3mm | 5.09 Ω/km |
| 1×6mm² | 84/0.30mm | 0.8mm | 0.9mm | 6.8±0.3mm | 3.39 Ω/km |
| 1×10mm² | 84/0.40mm | 1.0mm | 1.0mm | 9.0±0.3mm | 1.95 Ω/km |
| 1×16mm² | 126/0.40mm | 1.0mm | 1.0mm | 10.0±0.3mm | 1.24 Ω/km |
| 1×25mm² | 196/0.40mm | 1.2mm | 1.2mm | 12.2±0.5mm | 0.795 Ω/km |
| 1×35mm² | 276/0.40mm | 1.2mm | 1.2mm | 13.6±0.5mm | 0.565 Ω/km |
Why Choose Single Core TUV Solar PV DC Cable?
The 4mm2 6mm2 10mm2 Single Core TUV Solar PV DC Cable 0.6/1.0kV is suitable for PV projects that require stable DC power transmission, reliable outdoor durability, and easy installation. The tinned copper conductor provides good conductivity and oxidation resistance, while the LSZH flame-retardant insulation and jacket support safer operation in photovoltaic systems. With high resistance against UV, ozone, hydrolysis, oil, grease, oxygen, abrasion, and harsh weathering, this solar cable is a practical choice for rooftop solar systems, solar farms, and permanent outdoor PV installations.
The above parameters are for reference only. Custom solar cable sizes and colors are available upon request.
