Solar cables (PV) H1Z2Z2-K acc. to EN 50618, are intended for use in Photovoltaic Power Supply Systems at nominal voltage rate up to 1,5/1,5kV D.C.
They are suitable for applications indoor and/or outdoor, in industrial and agriculture fields, in/at equipment with protective insulation (Protecting Class II), in explosion hazard areas. They may be installed fixed, freely suspended or free movable, in cable trays, conduits, on and in walls.
Component | Description |
Conductor | Flexible tinned copper, Class 5 (K), in accordance with EN 60228. |
Insulation | Halogen-free, cross-linked LS0H/XL compound; black. |
Outer sheath | Halogen-free, cross-linked LS0H/XL compound; black or red. |
Item | Value stated on source webpage |
Rated voltage, DC | 1.5/1.5 kV |
Rated voltage, AC | 1.0/1.0 kV |
Maximum permissible operating voltage, DC | 1.8/1.8 kV |
Maximum permissible operating voltage, AC | 1.2/1.2 kV |
Test voltage, DC | 15 kV for 5 minutes |
Test voltage, AC | 6.5 kV for 5 minutes |
Minimum bending radius | 4 × overall cable diameter |
Operating temperature range | −40°C to +90°C |
Maximum conductor temperature | 120°C |
Standard | EN 50618 — Electric cables for photovoltaic systems |
Cores × cross-section (mm²) | Max. copper-wire diameter (mm) | Insulation thickness (mm) | Sheath thickness (mm) | Approx. weight (kg/km) | Max. DC resistance at 20°C (Ω/km) |
1×1.5 | 0.26 | 0.7 | 0.8 | 35 | 13.7 |
1×2.5 | 0.26 | 0.7 | 0.8 | 46 | 8.21 |
1×4 | 0.31 | 0.7 | 0.8 | 59 | 5.09 |
1×6 | 0.31 | 0.7 | 0.8 | 80 | 3.39 |
1×10 | 0.41 | 0.7 | 0.8 | 129 | 1.95 |
1×16 | 0.41 | 0.7 | 0.9 | 188 | 1.24 |
1×25 | 0.41 | 0.9 | 1.0 | 291 | 0.795 |
1×35 | 0.41 | 0.9 | 1.1 | 392 | 0.565 |
1×50 | 0.41 | 1.0 | 1.2 | 543 | 0.393 |
1×70 | 0.51 | 1.1 | 1.2 | 764 | 0.277 |
1×95 | 0.51 | 1.1 | 1.3 | 1005 | 0.210 |
1×120 | 0.51 | 1.2 | 1.3 | 1310 | 0.164 |
1×150 | 0.51 | 1.4 | 1.4 | 1575 | 0.132 |
1×185 | 0.51 | 1.6 | 1.6 | 1952 | 0.108 |
1×240 | 0.51 | 1.7 | 1.7 | 2546 | 0.0817 |
Ambient temperature (°C) | Conversion factor |
Up to 60 | 1.00 |
70 | 0.91 |
80 | 0.82 |
90 | 0.71 |
100 | 0.58 |
110 | 0.41 |
Cross-section (mm²) | Single cable in air (A) | Single cable on a surface (A) | Two loaded cables touching on a surface (A) |
1.5 | 30 | 29 | 24 |
2.5 | 41 | 39 | 33 |
4 | 55 | 52 | 44 |
6 | 70 | 67 | 57 |
10 | 98 | 93 | 79 |
16 | 132 | 125 | 107 |
25 | 176 | 167 | 142 |
35 | 218 | 207 | 176 |
50 | 276 | 262 | 221 |
70 | 347 | 330 | 278 |
95 | 416 | 395 | 333 |
120 | 488 | 464 | 390 |
150 | 566 | 538 | 453 |
185 | 644 | 612 | 515 |
240 | 775 | 736 | 620 |
*Ambient temperature: 60℃,Maximum conductor temperature: 120℃.