Low and Medium Voltage, Copper/Aluminium Conductor XLPE/PE Insulated Aerial Cable.
More product about Aerial CableProduct Description
1.Conductor
2.Conductor screen(no light type)
3.Weather-resistant XLPE(PE) insulation
Application
used for fixed installation.For soft copper conductor cable,it is used for the leading wires of transformer.
Features
1.The rated voltage (U/Um) is 10kv. These cables can be used in the system where the single phase earting fault duration is not more than 1 min, the maximum fault duration is not more than 8h each time and total fault duration are not more than 125h one year.
2.The installation temperature of cable shall be not lower -20ºC
3.The maximum short circuit (maximum duration is not more than 5s) temperature:
-XLPE insulated cable: 250ºC
-HDPE insulated cable: 150ºC
4.The minimum installated bended radius shall be not less than:
-Single core cable–20(D+d)
-Multicore cable–15(D+d)
(D–diameter of cable, mm; d–Nominal diameter of conductor)
Technical Parameter
| Nominal Cross Section Mm2 |
Insulation nominal thickness
mm |
O.D mm |
Capacitance
μF/km |
Inductance
mH/km |
Approx.ampacity A |
Reference weight of cable kg/km | |||
| Soft copper |
Copper | Aluminium | Copper | Aluminium | |||||
| 10 | 3.4 | 11.6 | 0.145 | 1.076 | 103 | – | 86.3 | 177.9 | 116.1 |
| 16 | 3.4 | 12.7 | 0.167 | 1.026 | 135 | – | 113.7 | 244.4 | 145.5 |
| 25 | 3.4 | 14.0 | 0.193 | 0.978 | 178.6 | 173.6 | 146.9 | 340.3 | 185.6 |
| 35 | 3.4 | 15.0 | 0.212 | 0.949 | 216 | 210 | 178.5 | 441.3 | 224.8 |
| 50 | 3.4 | 16.3 | 0.237 | 0.915 | 257 | 251.2 | 219.9 | 590.7 | 281.4 |
| 70 | 3.4 | 17.1 | 0.272 | 0.868 | 318 | 313 | 269.4 | 790.9 | 357.0 |
| 95 | 3.4 | 19.9 | 0.306 | 0.839 | 386.4 | 379.4 | 323.2 | 1040.0 | 452.2 |
| 120 | 3.4 | 21.3 | 0.333 | 0.817 | 447 | 441.1 | 375.5 | 1288.5 | 538.1 |
| 150 | 3.4 | 22.9 | 0.364 | 0.794 | – | 503.3 | 430.5 | 1568.4 | 640.3 |
| 185 | 3.4 | 24.5 | 0.394 | 0.774 | – | 583.4 | 494.9 | 1901.0 | 756.4 |
| 240 | 3.4 | 26.8 | 0.438 | 0.748 | – | 692.5 | 546 | 2421.0 | 936.2 |
| 300 | 3.4 | 29.0 | 0.468 | 0.725 | – | 807.6 | 607.7 | 2984.7 | 1128.6 |
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