Cabluri | Cabluri de energie | Cabluri de medie tensiune | |
Cablu cu conductor de aluminiu si izolatie XLPE |
|
1 | |
12/20 kV sau 12.7/22 kV |
|
Cod Standarde Date Tehnice Aceste cabluri au pierderi in dielectric foarte mici, sunt utilizate in retele energetice in care au loc schimbari neasteptate de incarcare a retelei. Pentru cablaje in zonele rezidentiale si/sau industriale, sub pamant sau in conducte. Constructie |
Dimensiuni si greutati |
Proprietati electrice |
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Sectiune nominala |
Diametru exterior (aproximativ) |
Greutate neta (aprox) |
Lungime |
Rezistenta conductorului la 20 ° C |
Rezistenta conductorului la 90 ° C |
Inductanta (approx) |
Capacitanta (approx) |
Conductanta |
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Sub pamant la 20 ° C |
In aer la 30 ° C | |||||||||||
mm 2 |
mm |
kg/km |
m |
ohm/km |
ohm/km |
μ F/km
|
||||||
1x50/16 |
28.5 |
800 |
1000 |
0.6410 |
0.8205 |
0.644 |
0.397 |
0.174 |
195 |
173 |
217 |
184 |
1x70/16 |
30.0 |
950 |
1000 |
0.4430 |
0.5670 |
0.614 |
0.377 |
0.197 |
237 |
211 |
270 |
229 |
1x95/16 |
32.0 |
1050 |
1000 |
0.3200 |
0.4096 |
0.590 |
0.360 |
0.218 |
282 |
252 |
328 |
278 |
1x120/16 |
34.0 |
1200 |
1000 |
0.2530 |
0.3238 |
0.571 |
0.349 |
0.238 |
320 |
287 |
378 |
320 |
1x150/25 |
35.0 |
1400 |
1000 |
0.2060 |
0.2637 |
0.554 |
0.338 |
0.258 |
353 |
320 |
425 |
363 |
1x185/25 |
37.0 |
1550 |
1000 |
0.1640 |
0.2099 |
0.538 |
0.329 |
0.278 |
396 |
362 |
485 |
415 |
1x240/25 |
39.5 |
1800 |
1000 |
0.1250 |
0.1600 |
0.518 |
0.317 |
0.308 |
457 |
421 |
573 |
493 |
1x300/25 |
42.0 |
2050 |
1000 |
0.1000 |
0.1280 |
0.501 |
0.308 |
0.336 |
511 |
474 |
652 |
563 |
1x400/35 |
45.5 |
2550 |
1000 |
0.0788 |
0.1009 |
0.480 |
0.298 |
0.377 |
566 |
538 |
740 |
652 |
1x500/35 |
48.5 |
2900 |
1000 |
0.0605 |
0.0774 |
0.464 |
0.290 |
0.413 |
630 |
606 |
838 |
746 |
1x630/35 |
52.5 |
3400 |
1000 |
0.0469 |
0.0600 |
0.448 |
0.282 |
0.455 |
719 |
686 |
953 |
850 |