Shanghai Shenghua Cable (Group) Co., Ltd.
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Cable Structure
| Conductor: | Al round conductor, multi wire stranded compacted (RM), class 2 acc. to HRN HD 383 / IEC 60228 / DIN VDE 0295 |
| Inner screen: | extruded semi-conductive skin on conductor |
| Insulation: | XLPE (cross-linked polyethylene, recent mark: PE-X) compound DIX 8 acc. to HRN HD 620 S1 ili 2XI1 acc. to DIN VDE 0207 dio 22 |
| External screen: | extruded semi-conductive skin on insulation, longitudinally spliced with insulation (+tape of semi-conductive material) |
| Conductor screen: | copper tape wrapped in counter-helix |
| Filler: | fillers strip, yarn, or paper |
| Wrapping: | non woven wrapping tape or flame retardant or water proof |
| Inner covering: | Extruded PVC |
| Armour: | Galvanized Steel Wire |
| Overall Sheath | polyvinylchloride (PVC) or FR-PVC, PE, LSOH |
| Sheath color | Black, red or customized |
Applications
a. Used in transformer stations, switching blocks, in electric power plants and industrial plants.
b. 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.
c. 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.
Standard
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
All cable For exporting are well packed and protected by wooden drum or Wood and Steel Drum.
The packing material is depended on the weight and size of cable.
The good information, manufacture information, and the client's information is firmly printed on each size of drum.
After the well packed cable drums sent to Sea Port, they are loaded into 20 FT container or 40 FT container. All cable drum are firmly fixed by safety belt to make sure, no movement during the sea freight.
The size of the container is chosed according to weight of total loaded goods or as per the client's requirement.
Our Services
♦ We are the one of biggest manufacture of electric wire and power cable in China and has more than 20 years producing and marketing experience.
♦ We accept OEM. The cable size and material are customized.Ur own logo and own design are welcome. We will produce according to your requirement and description;
♦ Please send us inquiry for more products info and we will give you feedback in 12 hours.