Twin Solar IEC 62930 DC Cable 2 x 4mm (100m rolls)
SKU DCCABLETWN4MM
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- Description
- Key Features
- Technical Specifications
This 2×4 mm² Twin Solar DC Cable is a halogen-free, low-smoke, tinned copper cable designed for PV system connections. Manufactured to IEC 62930 standards and rated to 1500 V DC, it offers excellent electrical performance, weather resistance, and long-term reliability for residential, commercial, and utility-scale solar installations.
- 2×4 mm² twin solar DC cable – parallel black/red cores for easy polarity identification
- IEC 62930 compliant – certified for solar photovoltaic systems
- High voltage rating: 1500 V DC – supports modern high-voltage PV arrays
- Stranded tinned copper conductors for superior conductivity and corrosion resistance
- XLPE insulation and sheath – robust protection against heat, UV, and abrasion
- Halogen-free and low smoke – safer in case of fire
- Operating temperature range –40 °C to +90 °C – durable in extreme environments
- Tested to 6500 VAC / 5 min dielectric withstand for proven safety
| Specification | Value |
|---|---|
| SKU / Model | DCCABLETWN4MM |
| Standard | IEC 62930 |
| Cable Type | SOLARTWIN 62930 IEC 131, 2×4.0 mm² |
| Application | DC connection for solar PV systems |
| Conductor Construction | 52/0.3 mm tinned stranded copper |
| Conductor Size | 4.0 mm² |
| Conductor O.D. | 2.46 mm |
| Inner Insulation | XLPE |
| Core Colours | Black (–) and Red (+) |
| Sheath Material / Colour | XLPE / Black |
| Sheath Thickness (Avg/Min) | 0.80 mm / 0.58 mm |
| Cable O.D. (Twin) | 5.50 ± 0.20 mm × 11.20 ± 0.30 mm |
| Voltage Rating | 1500 V DC |
| Dielectric Withstand Test | 6500 VAC for 5 min |
| Max. Conductor Resistance @20 °C | ≤ 5.09 Ω/km |
| Tensile Strength (Unaged) | ≥ 8 MPa |
| Elongation (Unaged) | ≥ 125% |
| Temperature Range | –40 °C to +90 °C |