11KV COPPER CONDUCTOR XLPE INSULATED STEEL TAPE ARMORED CABLE
USD $2.9 - $98 /Meter
Min.Order:500 Meters
Zhengzhou Jinyuan Wire And Cable Co., Ltd.
11KV COPPER CONDUCTOR XLPE INSULATED STEEL TAPE ARMORED CABLE
6.35/11kV CU/XLPE/STA/PVC(or PE) Power Cable
1. Description
Construction: Compacted stranded circular copper conductor, extruded semi-conducting compound as conductor shield, cross-linked polyethylene (XLPE) insulation, semi-conducting compound as insulation shield, copper tape or combination of copper wire and tape as metallic screen, three cores assembled together with non-hygroscopic polypropylene filler, wrapped with binder tape, PVC inner covering as armoring bedding, double galvanized steel tape armored, PVC or PE outer sheath.
Chinese Type | Description | Core qty | Conductors range |
YJV22 | Copper conductor, XLPE insulation, Steel Tape Armored, PVC outer sheath Power Cable | 1 or 3 | 25~800mm2 |
YJV23 | Copper conductor, XLPE insulation, Steel Tape Armored, PE outer sheath Power Cable | 1 or 3 | 25~800mm2 |
ZA-YJV22 ZB-YJV22 ZC-YJV22 | Copper conductor, XLPE insulation/Steel Tape Armored flame-retardant Power Cable | 1 or 3 | 25~800mm2 |
WDZA-YJY23 WDZB-YJY23 WDZC-YJY23 | Copper conductor, XLPE insulation, Steel Tape Armored Low Smoke Halogen Free or Zero Halogen (LSHF or LSZH) flame-retardant Power Cable | 1 or 3 | 25~800mm2 |
2. Operating Characteristics
Rated voltage U0/U(Um): 6.35/11(12)kV
U0 is the rated power frequency voltage between conductor and earth or metallic screen for which the cable is designed;
U is the rated power frequency voltage between conductors for which the cable is designed;
Um is the maximum value of the “highest system voltage” for which the equipment may be used.
Max. permissible continuous operating temperature of conductor: 90 °C
Max. temperature of conductor during short-circuit (5s max. duration) shall not exceed: 250 °C
The ambient temperature under installation should not be lower than: 0 °C
The bending radius of cable is recommended as following:
For single core cable: not less than 15 times of the diameter of cable
For three core cable: not less than 12 times of the diameter of cable
When the armored single core cable used for Alternative Current(AC) system, the armored material should be non-magnetic.
11KV XLPE CABLE
Main technical data of 6.35/11KV, three cores, Copper conductor, XLPE insulated, double galvanized steel tape armored and PVC or PE sheath cable
Size | Nominal thickness of XLPE insulation(mm) | Approx. thickness of copper tape screen (mm) | Nominal thickness of steel tape(mm) | Nominal thickness of PVC or PE(mm) | Approx. overall diameter of finished cable(mm) | Max. conductor D.C resistance @ 200C (Ω/km) |
3x25mm2 | 3.4 | 0.10 | 0.5 | 2.3 | 45.7 | 0.727 |
3x35mm2 | 3.4 | 0.10 | 0.5 | 2.4 | 48.1 | 0.524 |
3x50mm2 | 3.4 | 010 | 0.5 | 2.5 | 50.9 | 0.387 |
3x70mm2 | 3.4 | 0.10 | 0.5 | 2.6 | 54.8 | 0.268 |
3x95mm2 | 3.4 | 0.10 | 0.5 | 2.7 | 58.8 | 0.193 |
3x120mm2 | 3.4 | 0.10 | 0.5 | 2.9 | 62.4 | 0.153 |
3x150mm2 | 3.4 | 0.10 | 0.5 | 3.0 | 66.2 | 0.124 |
3x185mm2 | 3.4 | 0.10 | 0.5 | 3.1 | 70.1 | 0.0991 |
3x240mm2 | 3.4 | 0.10 | 0.5 | 3.3 | 75.9 | 0.0754 |
3x300mm2 | 3.4 | 0.10 | 0.5 | 3.4 | 80.7 | 0.0601 |
3x400mm2 | 3.4 | 0.10 | 0.8 | 3.7 | 89.8 | 0.0470 |