Applications
PhotovoltaicRevision number
3
Review date
31/08/2026
Realization
Solar cables
Description
Low smoke halogen-free, flexible, single-core power cables with cross-linked insulation and sheath.
Cable type
Unipolare
Elettrobrescia S.r.l.
DATA SHEET
Technical data
| Nominal tension | 1,0/1,0 kVca - 1,5 kVcc |
|---|---|
| Conditions of employment | H1Z2Z2-K is a low smoke halogen-free, flexible, single-core power cable with cross-linked insulation and sheath. In particular for use at the direct current (d.c.) side of photovoltaic systems, with a nominal d.c. voltage of 1,5 kV between conductors and between conductor and earth. |
| Type of electrical conductor | Flexible tinned copper |
| Type of insulation | Compound conforming to EN 50618 |
| Type of outer sheath | Compound conforming to EN 50618 |
| Color of the outer sheath | Black, blue, red, white |
| Operating temperature | -40° C | +90° C (max temp. at conductor 120°C @ 20.000h) |
| Short circuit temperature | +250° C on the conductor (max 5 sec.) |
| Test voltage | 6500 Vac - 15000 Vdc |
| Cable marking | ELETTRO BRESCIA ES III H1Z2Z2-K 1xsect. mm² TÜV Rheinland Reg. Nr. R 60187210 max 1,8KVdc 62930 IEC 131 HALOGEN FREE LOW SMOKE Dca – s2, d2, a1 |
| Minimum radius of curvature | 4 times the cable diameter for fixed and mobile laying. |
Reference standards
| Main rule | EN 50618; IEC 62930 |
|---|---|
| UV | EN 50618 |
| Conductor | Class 5, EN 60228; IEC 60228 |
| Self-extinguishing | Vertical-flame propagation according to IEC 62930 & EN 50618 |
| Ozone | EN 60811-403 (Method A) |
Dimensions
| Nominal section | Wires max diameter | Conductor diameter | Insulation thickness | Insulation diameter ± 0,1 | Minimum average external diameter | Medium outer diameter ± 0,2 | Elelectrical resistance 20°C | Approximate weight | CU Factor |
|---|---|---|---|---|---|---|---|---|---|
| (Nxmm2) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (Ω/km) | (kg/km) | (kg/km) |
| 1x4,00 | 0,30 | N/A | 0,72 | 3,80 | 0,80 | 5,4 | 5,0900 | N/A | 38,4000 |
| 1x6,00 | 0,30 | N/A | 0,74 | 4,40 | 0,80 | 6,0 | 3,3900 | N/A | 57,6000 |
Cores identification
| Cores number | Insulation colour sequence |
|---|---|
1 | NA |
