Solar cables for photovoltaic systems
Flexible single core photovoltaic cable halogen free H1Z2Z2-K
Description
Cables are designed for use in photovoltaic power supply systems: indoor and/or outdoor.
The special insulation has qualities of high abrasion resistance to high temperature..
Кабель має високий рівень стійкості до мастил, хімікатів і аміаку.
Special insulation has property of flame retardant and ozone resistance..
Cables are resistant to climatic influences, UV radiation, oils and chemicals.
Construction
1. Conductor: electrolytic tinned copper, class 5 acc. to DSTU EN 60228;
2. Insulation: halogen free cross-linked polyolefin;
3. Insulation color: natural;
4. Outer sheath: halogen free cross-linked polyolefin;
5. Sheath color: black (red, blue - upon a request).
Standards
EN 50618
DSTU EN 50618;
DSTU IEC 60332-1-2;
DSTU EN 60228;
DSTU EN 60811
DSTU 4809.
Characteristics
| Rated voltage U0/U | 1,0/1,0 kV AC; 1,5/1,5 kV DC |
| Max. voltage | 1,2 kV AC; 1,8 kV DC (conductor/conductor, non-earthed system, circuit not under load) |
| Test voltage | 6,5kV AC; 15kV DC |
| Flame retardant acc. to | IEC 60332-1-2 |
| Halogen free acc. to | EN 50525-1, Annex B |
| Resistance to oil, acid and alkaline acc. to | EN 60811 |
| Ambient temperature in operation, °С | from -40°С to +90°С |
| Ambient temperature for installation, °С | from -25°С to +40°С |
| Max. conductor temperature, °С | 90 (Max. conductor temp 120°С and at a max. amb. temp of 90 °C is limited to 20 000 h.) |
| Max. short-circuit temperature on conductor, °С | 250 (5 sec) |
| Tensile rating in operation, N/ mm2 | 15 |
| Min bending radius | 4 diam. cable (fixed); 5 diam. cable (flexing) |
| Anticipated period of use | 25 years |
Dimensions and Weight
| No. of cores X Nominal cross section | Min outer diameter | Nominal outer diameter | Nominal weight |
| (N x mm2) | (mm) | (mm) | (kg/km) |
| 1 x 4 | 5,1 | 5,6 | 56 |
| 1 x 6 | 5,6 | 6,1 | 75 |
| 1 x 10 | 6,6 | 7,1 | 115 |
Current carrying capacity
| No. of cores X Nominal cross section | Current carrying capacity at +60°C amb. temp. acc. to the method of installation | Short Circuit current (1 sec. 90-250°C) | Electric resistant of conductor at +20°C | ||
| Single cable free in air | Single cable on a surface | Two loaded cables touching, on a surface | |||
| (N x mm2) | (A) | (A) | (A) | (kA) | (Ω/km) |
| 1 x 4 | 55 | 52 | 44 | 0,57 | 5,09 |
| 1 x 6 | 70 | 67 | 57 | 0,86 | 3,39 |
| 1 x 10 | 98 | 93 | 79 | 1,43 | 1,95 |
Current rating conversion factors for deviating temperatures
| Ambient temperature | Conversion factor |
| (°C) | |
| Up to 60 | 1.00 |
| 70 | 0.92 |
| 80 | 0.84 |
| 90 | 0.75 |