Our solar DC cable uses tinned copper conductors with XLPE insulation, rated 1000/1500V DC and -40°C to +120°C, with double insulation that resists UV, ozone, moisture and abrasion outdoors. Red and black 4mm² and 6mm² cross-sections cover strings up to 50A depending on run length.
Key Features
- Purpose-built conductor: tinned copper, class 5 flexible, in 4mm² and 6mm² cross-sections.
- High voltage rating: 1000/1500VDC for modern string designs.
- Extreme temperatures: -40°C to +120°C operating range with UV-, ozone- and abrasion-resistant double insulation.
- Sealed connections: factory-crimped MC4-compatible connectors, IP68-rated for 25 years outdoors.
- Standards compliant: certified to EN 50618 / TUV requirements – protecting module and inverter warranties.
- Kit friendly: pre-cut lengths, 500m drums, branch connectors and crimping tools stocked; every batch continuity-tested.
Typical Applications
Rooftop, ground-mount and utility-scale DC wiring – the same cable we install in our own reference projects.
Common Pain Points We Solve
- Warranty-voiding substitutions: EN 50618 / TUV certified cable protects module and inverter warranties that cheap substitutes routinely void.
- Field crimping failures: factory-crimped options, matched male/female pairs and proper crimping tools remove the most common cause of DC faults.
- Connector overheating: genuine MC4-compatible IP68 connectors keep contact resistance low for 25 years outdoors.
- Quality verification: every batch is continuity-tested before dispatch, and pre-cut lengths save installer hours on site.
Specifications
| Conductor | Tinned copper, class 5 flexible |
|---|---|
| Cross-sections | 4mm², 6mm² (others on request) |
| Voltage rating | 1000/1500VDC |
| Temperature | -40°C to +120°C |
| Connectors | MC4-compatible, IP68 |
| Standards | EN 50618 / TUV |