Hv 220kv Copper Wire Shielded Polyethylene Insulated Power Cable for Power Plants
China Hv 220kv Copper Wire Shielded Polyethylene Insulated Power Cable for Power Plants, Find details about China Electric Wire, Electric Cable from Hv 220kv Copper Wire Shielded Polyethylene Insulated Power Cable for Power Plants
220KV COPPER WIRE SHIELDED POWER CABLE
Application
Extra-high-tension cable is a kind of power cable with the continuous development of cable technology. The cable is generally used as a central link in the large transmission system. It belongs to a high voltage cable with high technical content, which is mainly used for long distance power transmission.
Standard:GB 11017, IEC60840
Construction
Al/Cu Conductor, XLPE Insulation, Metal shield layer, Water-blocking layer, Metal sheath, Outer Sheath, Conductive layer
| 220KV Copper wire shielded Power Cable | |||||||||
| Rated voltage | Conductor size | Approx. Conductor dia. | XLPE Insulation thickness | Electric Capacity | Inductance | Loss of insulation | Max. D.C. Resistance | ||
| Parallel laying | Trefoil laying | Cu | Al | ||||||
| KV | mm2 | mm | mm | pf/m | mh/km | mh/km | w/m | Ω/km | |
| 220 | 240 | 18.4 | 27 | 110 | 0.895 | 0.543 | 0.559 | 0.0754 | 0.125 |
| 300 | 20.6 | 27 | 117 | 0.873 | 0.524 | 0.591 | 0.0601 | 0.1 | |
| 400 | 23.5 | 27 | 125 | 0.846 | 0.503 | 0.633 | 0.047 | 0.0778 | |
| 500 | 26.6 | 27 | 134 | 0.822 | 0.484 | 0.678 | 0.0336 | 0.0605 | |
| 630 | 30.25 | 27 | 144 | 0.796 | 0.464 | 0.729 | 0.0283 | 0.0469 | |
| 800 | 34.23 | 27 | 155 | 0.771 | 0.446 | 0.785 | 0.0221 | 0.0367 | |
| 1000 | 41.4 | 27 | 180 | 0.733 | 0.423 | 0.912 | 0.0176 | 0.0291 | |
| 1200 | 45.28 | 27 | 190 | 0.715 | 0.411 | 0.965 | 0.0151 | 0.0247 | |
| 1400 | 48.2 | 27 | 198 | 0.703 | 0.403 | 1.004 | 0.0123 | 0.0202 | |
| 1600 | 50.41 | 27 | 204 | 0.694 | 0.397 | 1.034 | 0.0108 | 0.0177 | |
| 1800 | 53.35 | 27 | 212 | 0.682 | 0.39 | 1.074 | 0.0096 | 0.0157 | |
| 2000 | 57 | 27 | 222 | 0.669 | 0.382 | 1.123 | 0.0086 | 0.0141 | |
Production process and Test
Workshop
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1.Quickly and professional response within two hours.
2. 17+ imports and export experiences
3. Excellent quality with reasonable price.
4. Sufficient support for our tendering representatives.
5. OEM service available based on official & legal authorization.
6. Strict quality control system.
7. Faster lead time than our competitors.
8. Cable solutions to your particular requirements.
9. Free sample is available with economic express fee.
10.12 months quality guarantee after delivery.
FAQ
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