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H1Z2Z2-K is a popular halogen-free single-core solar cable complying with EN 50618 and IEC 62930, widely used for photovoltaic DC circuits.
It adopts class 5 flexible tinned copper conductor, cross-linked polyolefin (XLPO) insulation and sheath. The cable is resistant to UV, ozone, moisture and weather aging, suitable for outdoor exposed installation, cable tray and conduit laying. Rated voltage: 1500V DC. Maximum continuous conductor temperature reaches 120℃, operating ambient temperature range: -40℃ ~ +90℃. It is designed for a service life of 25 years under normal PV working conditions.
This solar cable is available in red and black for positive and negative poles, with common cross-sections of 2.5mm², 4mm², 6mm², 10mm² and 16mm². It meets strict low-smoke, halogen-free requirements, ideal for large solar farms, rooftop solar projects in Europe, Chile, Colombia, Peru and other Latin American markets.
| Nominal sectional area mm² |
Diameter of wire (maximum) mm |
Diameter of conductor (opprox) mm |
Thickness of insulation (nominal) mm |
Thickness of sheath (nominal) mm |
Overall diameter (maximum) mm |
Maximum DC. resistance of Cdr.at 20℃ Ω/km |
Minimum insulation resistance at 20℃ MΩ.km |
Minimum insulation resistance at 90℃ MΩkm |
Current carrying capacity in free air 60℃ A |
Cable weight (approx) kg/km |
| 2.5 | 0.26 | 2.0 | 0.7 | 0.8 | 5.9 | 8.21 | 690 | 0.69 | 41 | 50 |
| 4 | 0.31 | 2.6 | 0.7 | 0.8 | 6.6 | 5.09 | 580 | 0.58 | 55 | 65 |
| 6 | 0.31 | 3.6 | 0.7 | 0.8 | 7.4 | 3.39 | 500 | 0.50 | 70 | 95 |
| 10 | 0.41 | 4.9 | 0.7 | 0.8 | 8.0 | 1.95 | 420 | 0.42 | 90 | 145 |
| 16 | 0.41 | 6.0 | 0.7 | 0.9 | 10.1 | 1.24 | 340 | 0.34 | 132 | 215 |
| 25 | 0.41 | 7.7 | 0.9 | 1.0 | 12.5 | 0.795 | 340 | 0.34 | 176 | 335 |
| 35 | 0.41 | 9.2 | 0.9 | 1.1 | 14.0 | 0.565 | 290 | 0.29 | 218 | 465 |
| 50 | 0.41 | 11.0 | 1.0 | 1.2 | 16.3 | 0.393 | 270 | 0.27 | 276 | 650 |
| 70 | 0.51 | 13.2 | 1.1 | 1.2 | 18.7 | 0.277 | 250 | 0.25 | 347 | 905 |
| 95 | 0.51 | 15.3 | 1.1 | 1.3 | 20.8 | 0.210 | 220 | 0.22 | 416 | 1185 |
| 120 | 0.51 | 16.8 | 1.2 | 1.3 | 22.8 | 0.164 | 210 | 0.21 | 488 | 1510 |
| 150 | 0.51 | 19.6 | 1.4 | 1.4 | 25.5 | 0.132 | 210 | 0.21 | 566 | 1820 |
| 185 | 0.51 | 20.2 | 1.6 | 1.6 | 28.5 | 0.108 | 200 | 0.20 | 644 | 2250 |
| 240 | 0.51 | 23.4 | 1.7 | 1.7 | 32.1 | 0.0817 | 200 | 0.20 | 775 | 2690 |
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