Application
The single-core cables with insulation of cross-linked polyethylene (XLPE) and longitudinal water-blocking elements, are designed for transfer and distribution of electrical power with nominal voltage Uo/U U 8.7/15kV , 12/20kV, E 20.8/36 kV and frequency 50 Hz in urban and district electrical networks and for electrical supply of transformer’s substations, small and medium industrial plants.
They are suitable for use in distribution installations, electric power stations and industrial systems. The cables are for fixed assembly in lines with unlimited difference levels, indoor installations, in cable ducts, conduits and shafts, over shelves and grills directly underground in ditch and outdoor shelter.
Nominal voltage Uo/U: 8.7/15; 12/20; 20,8/36 kV
Conductors: Cu and Al stranded compacted
Inner semi-conductive layer: semi-conductive XLPE compound
Insulation: XLPE compound
Outer semi-conductive layer: semi-conductive XLPE compound
Water resisting element: Layer of semi-conductive water absorbing tapes
Metal screen: Cu wires concentrically laid and one contact of Cu tape with thickness of 0.1mm.
Water resisting element: water absorbing insulating tape
Sheath: PVC compound tipe ST2
| Number of condutors and nominal cross section | Thickness of insulation | Mass of cable approx. |
| Nxmm2 | mm | kg/km |
| 8.7/15 kV | ||
| 1x25rm/16 | 4.5 | 890 |
| 1×50 rm /16 | 4.5 | 1024 |
| 1×95 rm /25 | 4.5 | 1263 |
| 1x150rm/25 | 4.5 | 1548 |
| 1×240 rm/25 | 4.5 | 1985 |
| 1x400rm /25 | 4.5 | 2792 |
| 12/2OkV | ||
| 1×50 rm /16 | 5.5 | 1119 |
| 1×95 rm /25 | 5.5 | 1384 |
| 1×150 rm/25 | 5.5 | 1682 |
| 1×240 rm/25 | 5.5 | 2116 |
| 1×400 rm/35 | 5.5 | 2936 |
| 20.8/36 kV | ||
| 1×120 rm/25 | 8,8 | 2022 |
| 1×150 rm/25 | 8,8 | 2211 |
| 1×240 rm/25 | 8,8 | 2727 |
| 1×400 rm/35 | 8,8 | 3635 |
HUADONG CABLE GROUP SINCE 1999
Professional Cables and Wires Manufacturer in China
We can design cables according to your requirement
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