Solar cable, red, 75m, 6mm
€116.62
Prices excl. shipping costs
Product information
The solar cable SOLR675 (75 metres, 6mm²) in red is the high-performance solution for photovoltaic installations that have to efficiently cope with long distances and high currents. With a length of 75 metres and a reinforced cross-section of 6mm², this cable offers maximum reserves for string cabling on extensive roofs or the connection of module fields to inverters located far away. The red colouring serves to mark the positive pole (+) in accordance with standards.
Certified according to international standard IEC 62930, the SOLR675 meets the most stringent quality requirements for permanent use under extreme conditions. The generous cross-section ensures that the voltage drop is minimised even over long cable runs, which directly results in a higher overall yield from your solar installation.
Highlights at a glance
- High efficiency: The cross-section of 6mm² massively minimises the electrical resistance, which is particularly decisive for efficiency over the distance of 75 metres.
- Certified safety: Complies with IEC 62930 (H1Z2Z2-K) standard for permanent use in photovoltaic direct current systems up to 1500V.
- Optimum project length: 75 metres in one piece enable continuous installation over long distances without unnecessary joints or additional plug connections.
- Extremely resistant: The high-quality XLPO double insulation protects the cable from embrittlement due to intense UV radiation, ozone and weathering for decades.
- Corrosion-protected conductor: Fine-stranded, tinned copper offers consistently excellent conductivity and effective protection against oxidation, even in humid or salty air.
- Wide temperature range: Safe operation under the most adverse climatic conditions from -40°C to +90°C.
Areas of application
SOLR675 is the ideal choice for demanding long-distance connections:
- Large roof systems & commercial buildings
- Perfect for the connection of solar modules to the inverter when it is installed over several floors or in a distant technical room.
- Open space & garden systems
- Ideal for connecting distant module fields to the feed-in point with minimal losses.
- High-performance stand-alone systems
- Ideally suited for 24V or 48V systems with high charging currents, where every volt retention at the battery counts.
Installation & safety notes
- Professional assembly
- Use only high-quality MC4 connectors that are approved for 6mm² cross-sections to complete the cable. Gas-tight crimping is essential for long-term safety.
- Protection when laid underground
- Although the cable is weather-resistant, it must always be run in a suitable protective conduit when laid underground to protect it from mechanical influences.
- Parallel cable routing
- Route positive (red) and negative (black) cables as closely together as possible to minimise electromagnetic interference fields and induction loops.
Features
| Model / SKU | **SOLR675** |
| Conductor cross-section | **6.0 mm²** |
| Delivery form | **75 metre ring** |
| Colour | Red (positive pole) |
| Rated voltage | DC: 1.5 kV / Max. 1.8 kV |
| Conductor material | Copper, tinned (Class 5) |
| Temperature range | -40°C to +120°C (on the conductor) |
| Standardisation | **IEC 62930 / EN 50618** |
| Special feature | Acid & alkali resistant, halogen-free |
FAQs about the solar cable red 75m 6mm²
Why is 6mm² almost always the better choice for 75 metres in length?
To keep power losses in check. Over a total length of 150 metres (supply and return), the resistance adds up considerably. A 6mm² cable reduces the voltage drop by around a third compared to 4mm², which means a noticeable increase in yield over the lifetime of the system.
Can the cable also be laid indoors?
Yes. Thanks to its flame-resistant and halogen-free XLPO insulation, the SOLR675 can be safely laid in buildings to route the energy from the roof to the inverter room.
Does the cable fit into standard MC4 plugs?
Yes, in the 6mm²-compatible versions. When buying connectors, ensure that they are designed for the cross-section range of 4–6mm² so that sealing and strain relief work perfectly.| Cross-section of the conductor: | 6.00 mm² |
|---|---|
| Nominal voltage: | 0.6 / 1kV AC |
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The solar cable SOLS675 (75 metres, 6mm²) in black is the high-performance solution for photovoltaic installations that need to efficiently handle long distances and high currents. With a length of 75 metres and a reinforced cross-section of 6mm², this cable offers maximum reserves for string cabling on extensive roofs or connecting module arrays to distant inverters. The black colour provides standard-compliant identification of the negative terminal (-).Certified according to the international standard IEC 62930, the SOLS675 meets the strictest quality requirements for permanent use under extreme conditions. The generous cross-section ensures that voltage drop is minimised even on long cable runs, directly resulting in a higher overall yield of your solar system.Highlights at a glanceHigh efficiency: The 6mm² cross-section massively minimises electrical resistance, which is critical for efficiency at the 75-metre distance.Certified safety: Complies with IEC 62930 (H1Z2Z2-K) standard for permanent use in photovoltaic DC systems up to 1500V.Optimal project length: 75 metres in one piece allows uninterrupted laying over long distances without unnecessary couplings or additional plug connections.Extremely resistant: The high-quality XLPO double insulation protects the cable for decades against embrittlement due to intense UV radiation, ozone and weather.Corrosion-protected conductor: Fine-stranded, tinned copper delivers excellent conductivity for the long term and effectively protects against oxidation, even in humid or salty air.Wide temperature range: Safe operation under the harshest climatic conditions from -40°C to +90°C.Areas of applicationThe SOLS675 is the ideal choice for demanding long-distance connections:Larger roof systems & commercial propertyPerfect for connecting the solar modules to the inverter when the inverter is installed over several floors or in a remote technical room.Ground-mounted & garden systemsIdeal for connecting distant module arrays to the feed-in point with minimal loss.Powerful stand-alone systemsIdeally suited for 24V or 48V systems with high charging currents, where maintaining every volt at the battery matters.Assembly & Safety instructionsProfessional assemblyTo complete the cable, only use high quality MC4 connectors approved for 6mm² cross-section. A gas-tight crimp is essential for long term safety.Protection in underground layingAlthough the cable is weather-resistant, it must always be routed in a suitable protective conduit when laid in the ground to protect it from mechanical influences.Parallel cable routingLay the black negative cable as close as possible to the red positive cable to minimise electromagnetic interference and induction loops. Features Model / SKU**SOLS675** Conductor cross-section**6.0 mm²** Delivery form**75 metre ring** ColourBlack (negative terminal) Rated voltageDC: 1.5 kV / Max. 1.8 kV Conductor materialCopper, tinned (Class 5) Temperature range-40°C to +120°C (at conductor) Standards**IEC 62930 / EN 50618** Special featuresAcid & alkali resistant, halogen-free FAQs about the solar cable black 75m 6mm²Why is 6mm² for a length of 75 metres almost always the better choice?To keep power losses in check. Over a total length of 150 metres (out and back), the resistance increases significantly. A 6mm² cable reduces the voltage drop by about a third compared to 4mm², which means a noticeable increase in yield over the life of the system.Can the cable also be installed indoors?Yes. Thanks to its flame-retardant and halogen-free XLPO insulation, the SOLS675 can be safely installed in buildings to carry energy from the roof to the inverter room.Does the cable fit in standard MC4 connectors?Yes, in the 6mm² compatible variants. When purchasing connectors, ensure that they are suitable for the cross-section range of 4–6mm² so that sealing and strain relief operate perfectly.