12/20kV Medium Voltage MV Cable 3 Core Cu XLPE LSZH SWA Armour Cable
| Conductor Material: | Copper Or Aluminium | Insulation Material: | XLPE |
| Jacket: | PVC | Cores: | 3 Core |
| Screen: | Steel Wire | Rated voltage: | 12/20kV |
| High Light: | 20kV Medium Voltage MV Cable,3 Core SWA Armour Cable,MV 3 Core SWA Cable |
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12/20kV MV Medium Voltage Cable Cu/XLPE/LSZH/SWA Cable Three Core
Application
- Mine environments: In mines, cables need to withstand large mechanical stresses and harsh environmental conditions. The thick steel wire armor and good insulation performance of YJV42 cable enable it to operate safely and reliably in mines, providing power support for mining equipment.
- Industrial installations: Suitable for various industrial settings where reliable power transmission is required. It can handle the mechanical stresses and environmental challenges often encountered in industrial facilities.
- Power stations: Can be used in power stations to transmit power from generators to the grid or within the station. Its high mechanical strength and electrical performance make it a reliable choice for such applications.
Construction
- Conductor:Class 2 Aluminium/Copper circular, stranded
- Conductor Screen:Semi-conductive XLPE (Cross-Linked Polyethylene)
- Insulation :XLPE (Cross-Linked Polyethylene)
- Insulation Screen :Semi-conductive XLPE (Cross-Linked Polyethylene)
- Metallic Screen :Copper wire screen
- Tape Plastic tape is applied over the screen
- Filler Extruded polymeric material
- Bedding PVC (Polyvinyl Chloride)
- Armour :SWA (Galvanized Steel Wire Armoured)
- Sheath :Extruded PVC (Polyvinyl Chloride) type ST2
Feature
- The product is suitable for power transmission and distribution lines with rated power frequency voltage 12 /20kV.
- The ambient temperature for installation:≥0℃
- Maximum conductor temperature in normal operation:≤90℃
- Max operating temperature of con. When cable short-circuited(5s maximum duration): 250℃
Specifications
|
Specification |
Outer diameter |
Approx. outer diameter of cable |
Approx. weight of cable |
Max. D.C. resistance of conductor at 20℃ |
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|
mm2 |
mm |
mm |
kg/km |
Ω/km |
||
|
|
|
|
Cu |
Al |
Cu |
Al |
|
3×25 |
6 |
55.4 |
5258 |
4801 |
0.727 |
1.2 |
|
3×35 |
7 |
57.7 |
5793 |
5158 |
0.524 |
0.868 |
|
3×50 |
8.4 |
60.8 |
6464 |
5602 |
0.387 |
0.641 |
|
3×70 |
10 |
64.4 |
7449 |
6208 |
0.268 |
0.443 |
|
3×95 |
11.5 |
67.9 |
8579 |
6854 |
0.193 |
0.32 |
|
3×120 |
13 |
73.9 |
10656 |
8482 |
0.153 |
0.253 |
|
3×150 |
14.5 |
76.2 |
11731 |
9044 |
0.124 |
0.206 |
|
3×185 |
16.2 |
80.8 |
13286 |
9930 |
0.0991 |
0.164 |
|
3×240 |
18.4 |
85.3 |
15471 |
11056 |
0.0754 |
0.125 |
|
3×300 |
20.5 |
90.2 |
17801 |
12254 |
0.0601 |
0.1 |
|
3×400 |
23.5 |
96.7 |
21021 |
13944 |
0.047 |
0.0778 |
|
3×500 |
26.5 |
110.2 |
26770 |
17618 |
0.0366 |
0.0605 |
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