YJLV/AL/XLPE/PVC Insulated Unarmoured 4-Core 10/16/25/35/50 Square 1KV Low Voltage Underground Armored Power Cable for Cable
These cables are designed for electricity supply in low voltage installation systems, suitable for installation in indoor and outdoor environments, cable ducts, underground applications, power and switching stations, local energy distributions, and industrial plants where there is no risk of mechanical damage.
The conductors shall be either of Class 1 or Class 2 of plain or metal-coated annealed copper or of plain aluminium or aluminium alloy, or of Class 5 of plain or metal-coated copper in accordance with IEC 60228.
XLPE insulation material and thickness shall be as per IEC 60502-1, with XLPE material being Type A as per IEC 60502-1 standards.
Outer sheath shall be of extruded PVC Type ST1/ST2 as per IEC 60502-1. Polyethylene type ST3/ST7, halogen-free compound ST8, polychloroprene, chlorosulfonated polyethylene or similar polymers, type SE1 are also available on request.
0.6/1kV 3-core aluminum conductor XLPE insulated PVC sheathed power cable specifications:
| No. of cores and nominal cross section (mm²) | Thickness of Insulation (mm) | Thickness of Sheath (mm) | Approx. overall Diameter (mm) | Approx. weight (kg/km) | Max. DC resistance of conductor(20℃) (Ω/km) | Current carrying capacity In Air(A) | Current carrying capacity In Ground(A) |
|---|---|---|---|---|---|---|---|
| 3X10 | 0.7 | 1.8 | 17.2 | 250 | 3.08 | 50 | 66 |
| 3X16 | 0.7 | 1.8 | 19.4 | 330 | 1.91 | 65 | 85 |
| 3X25 | 0.9 | 1.8 | 22.8 | 480 | 1.20 | 87 | 110 |
| 3X35 | 0.9 | 1.8 | 25.0 | 580 | 0.868 | 105 | 130 |
| 3X50 | 1.0 | 1.8 | 24.4 | 670 | 0.641 | 130 | 160 |
| 3X70 | 1.1 | 1.9 | 29.4 | 910 | 0.443 | 165 | 195 |
| 3X95 | 1.1 | 2.0 | 33.6 | 1170 | 0.320 | 205 | 235 |
| 3X120 | 1.2 | 2.1 | 35.9 | 1460 | 0.253 | 240 | 265 |
| 3X150 | 1.4 | 2.3 | 39.9 | 1820 | 0.206 | 270 | 300 |
| 3X185 | 1.6 | 2.4 | 44.1 | 2200 | 0.164 | 315 | 340 |
| 3X240 | 1.7 | 2.6 | 51.1 | 2850 | 0.125 | 375 | 395 |
| 3X300 | 1.8 | 2.7 | 56.1 | 3500 | 0.100 | 435 | 445 |
| 3X400 | 2.0 | 3.0 | 62.4 | 4500 | 0.0778 | 510 | 510 |
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