Stranded bare aluminum conductor, Inner layer of semi-conducting
material, Core insulation of cross-linked polyethylene, Outer layer
of semi-conducting material, Screen of copper tape, Fillers strip, Yarn, or Paper, Non woven wrapping tape , Extruded PVC inner covering, Galvanized Steel Tape Armour, Overall Sheath
polyvinylchloride (PVC) or FR-PVC, PE, LSOH
Applications:
Used in transformer stations, switching blocks, in electric power
plants and industrial plants.
Medium voltage power cable for static application in ground, within
and outside facilities, outdoor, in cable canals, in water, in
conditions where cables are not exposed to heavier mechanical
stress and tensile strain.
Due to its very low factor of dielectric loss, which remains
constant over its entire operating lifetime, and owing to excellent
insulation property of XLPE-material, firmly longitudinally spliced
with inner and external screen of semi-conductive material
(extruded in one process), the cable has a high operating
reliability.
Standards:
International: IEC 60502, IEC 60228, (IEC 60332-3 for ZR-YJV32, ZR-YJV72 only)
China: GB/T 12706, (GB/T 18380-3 for ZR-YJV32, ZR-YJV72 only)
Other standards such as BS,DIN and ICEA upon request
Code name:
YJ: XLPE insulation
L: Aluminum conductor
V: PVC sheath
32:Steel wire armoring—3 cores
22:Steel tape armoring—3 cores
72: Aluminum wire armoring—1 core
62: Stainless steel tape armoring—1 core
ZR: Flame resistant
| MV(11kv 15kv 33kv) Power Cable |
| Model and Description Uo/U(Um)=3.6/6(7.2), 6/6(7.2), 6/10(12),
8.7/10(12), 8.7/15(17.5), 12/20(24), 18/30(36), 21/35(40.5),
26/35(40.5)kV | No.of Core | Conductor cross-section area(mm2) |
| xlpe insulation | 1 core 3 core | 10 16 25 35 70 95 120 150 185 240 300 400 500 630 sq mm |
| Cu core |
| YJV, N2XSY;PVC sheathed power cable |
| YJV22;steel tape armoured,PVC sheathed power cable |
| YJV32,YJV42;steel wire armoured ,PVC sheathed power cable |
| Al Core |
| YJLV, NA2XSY; PVC sheathed power cable |
| YJLV22;steel tape armoured,PVC sheathed power cable |
| YJLV32,YJLV42;steel wire armoured ,PVC sheathed power cable |
Technical data:
Maximum Conductor Temperature: under normal (90 OC), emergency (130OC) or short circuit no more than 5 s (250℃) conditions.
Min. Ambient Temp. 0 OC, after installation and only when cable is in a fixed position
Min. Bending Radius: 15 x cable O.D for single core
12 x cable O.D for multi core
| Test voltage | 6 / 10 kV | [kV] | 21 / 5 min. |
| 12 / 20 kV | [kV] | 42 / 5 min. |
| 18 / 30 kV | [kV] | 63 / 5 min. |
| Temperature range | in motion | | -5°C till +70°C |
| fixed | | -20°C till +70°C |
| Operating temperature | short circuit | °C | 250 |
| Short circuit time | max. | [sec] | 5 |
| Bending radius | min. | x diameter | 15 |
| Flammability | standard | | EN 60332-1-2 |
Certificate
ISO,CE, KEMA ,IEC, RoHS, CCC, P3C and more others at request
