8.7/15KV Cable With Large Stock
- According to IEC and GB Standard
- Approved by ISO,CCC, CE
- Place of Origin: Henan, China
- Number of Cores: 1 or 3
- HS Code: 8544492100
- In Stock
17~100 $ / Meter
5
8.7/15kV cable is a medium voltage cable used in a variety of industrial, utility, and commercial applications. The electrical cable is designed to distribute power in the medium voltage range, specifically for systems with a maximum voltage rating of 15kV. The designation 8.7/15kV indicates that the cable is suitable for operation in systems where the maximum system voltage is 15kV.
Construction of 8.7/15KV Cable
- Conductor: Typically made of copper or aluminum, providing good electrical conductivity. The conductors are plain annealed copper Class 2
- Insulation: The insulation material is crucial for withstanding the medium voltage. Common materials include cross-linked polyethylene (XLPE) which offer excellent electrical properties, thermal stability, and resistance to chemical or environmental stress.
- Screen: A semi-conductive screen may be applied over the conductor and under the insulation to manage the electric field within the cable. An additional screen may be applied over the insulation for further electric field control.
- Armourer:SWA or STA
- Sheath: PVC Or LSZH
8.7/15KV Cable Technical Parameters
| nominal cross-section mm |
insulation thickness mm |
O.D. mm |
capacitance μF/km |
approx. ampacity (air) A |
approx. ampacity buried A |
reference weight of finished cable kg/km |
|||
| Cu | Al | Cu | Al | Cu | Al | ||||
| 3X25 | 5.5 | 55.5 | 0.22 | 129 | 100 | 155 | 120 | 3833 | 3476 |
| 3X25 | 5.5 | 57.9 | 0.25 | 156 | 120 | 185 | 144 | 4313 | 3702 |
| 3X50 | 5.5 | 61.1 | 0.26 | 184 | 143 | 218 | 169 | 5281 | 4311 |
| 3X70 | 5.5 | 64.9 | 0.28 | 229 | 177 | 267 | 207 | 5878 | 4399 |
| 3X95 | 5.5 | 68.8 | 0.30 | 275 | 213 | 319 | 247 | 6867 | 4770 |
| 3X120 | 5.5 | 72.2 | 0.32 | 316 | 246 | 363 | 282 | 7906 | 5192 |
| 3X150 | 5.5 | 75.8 | 0.33 | 363 | 281 | 412 | 319 | 9045 | 5554 |
| 3X185 | 5.5 | 79.9 | 0.35 | 408 | 317 | 460 | 357 | 10435 | 6070 |
| 3X240 | 5.5 | 86.4 | 0.38 | 178 | 372 | 531 | 413 | 13299 | 7532 |
| 3X300 | 5.5 | 91.6 | 0.40 | 546 | 425 | 598 | 466 | 15463 | 8169 |
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