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Discontinued | Replacement Product
The Ralos DKHRC2C4-100 is a twin 4mm² solar cable, built for long-term performance in rooftop and ground-mounted PV installations. Rated to 1500V DC, it delivers reliable power transfer between panels, inverters, and other system components. The cable is designed for harsh Aussie conditions—offering UV resistance, weather protection, and excellent conductivity with its tinned copper conductors.
Built with double XLPE insulation, this cable ensures electrical safety and durability in high-voltage DC systems. Fully compliant with H1Z2Z2-K / IEC 62930 standards, it’s ideal for professional-grade solar arrays needing stable, efficient, and long-lasting connections.
Q: What is this cable used for?
A: It's made to link solar panels and DC components, providing efficient energy flow in a photovoltaic system.
Q: Can I use it outdoors?
A: Yes, it's UV- and weather-resistant—ideal for exposed environments.
Q: What’s the conductor size?
A: It uses twin 4mm² tinned copper cores for low resistance and high performance.
Q: Is it safe for 1500V DC use?
A: Absolutely. It’s tested and certified to IEC 62930 / H1Z2Z2-K standards for high-voltage DC systems.
Discontinued | Replacement Product
(DKHRC2C4-100)
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If your item isn’t in its original condition, please contact us before returning it—we might save you time and money.
All products come with a manufacturer’s or supplier’s warranty
Damaged or Faulty Goods
If your order arrives damaged or is faulty, let us know within 24 hours.
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Exclusions
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How to Request a Return
Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
| Specifications | Details |
|---|---|
| Voltage Rating | EN50618 & IEC62930 AC: 1.0/1.0kV; DC: Max.1.5kV |
| Ambient Temperature | -40°C up to 90°C |
| Conductor Resistance At 20℃ | ≤ 5.09 Ω/km |
| Cable Construction | |
| Conductor | Stranded tinned copper |
| Size | 4mm² |
| Stranding | 56/0.285±0.01mm |
| Diameter | 2.4mm |
| Primary Insulation | XLPE |
| Colour | Black、Red |
| Secondary Insulation | XLPE |
| Colour | Black（red bar） |
| Outer Diameter | 5.40×11.30mm² |
| Standards | o IEC62930, EN50618 H1Z2Z2-K |
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Ralos |
| SKU | DKHRC2C4-100 |
| Package Weight | 12.150kg |
| Package Width | 0.270m |
| Package Height | 0.180m |
| Package Length | 0.270m |
| TYPE | VALUE |
|---|---|
| Type | Solar Cable |
| Brand | Ralos |
| Colour | Black |
| Length (mtrs) | 100 |
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