Cabluri | Cabluri de energie | Cabluri de medie tensiune | |
Cablu cu conductor de cupru si izolatie XLPE |
|
1 | |
8.7/15 kV |
|
Cod Standarde Temperatura maxima de operare : 90°C Temperatura maxima la scurt circuit : 250°C (max. 5 sec.) Tensiunea nominala : 8.7/15 kV Raza minima de indoire :15xD D : Diametrul exterior al cablului Domenii de aplicare 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
|
||||||
1x25/16 |
24.0 |
750 |
1000 |
0.7270 |
0.9306 |
0.692 |
0.420 |
0.164 |
179 |
157 |
191 |
162 |
1x35/16 |
25.0 |
900 |
1000 |
0.5240 |
0.6707 |
0.666 |
0.401 |
0.181 |
212 |
187 |
231 |
195 |
1x50/16 |
26.5 |
1050 |
1000 |
0.3870 |
0.4954 |
0.640 |
0.383 |
0.201 |
249 |
220 |
277 |
234 |
1x70/16 |
28.0 |
1300 |
1000 |
0.2680 |
0.3430 |
0.609 |
0.362 |
0.229 |
303 |
269 |
345 |
292 |
1x95/16 |
29.5 |
1550 |
1000 |
0.1930 |
0.2470 |
0.585 |
0.346 |
0.255 |
358 |
321 |
418 |
354 |
1x120/16 |
31.5 |
1850 |
1000 |
0.1530 |
0.1958 |
0.567 |
0.336 |
0.278 |
404 |
364 |
481 |
407 |
1x150/25 |
33.0 |
2200 |
1000 |
0.1240 |
0.1587 |
0.549 |
0.325 |
0.302 |
441 |
405 |
537 |
460 |
1x185/25 |
35.0 |
2600 |
1000 |
0.0991 |
0.1268 |
0.534 |
0.317 |
0.328 |
493 |
457 |
612 |
527 |
1x240/25 |
37.5 |
3150 |
1000 |
0.0754 |
0.0965 |
0.514 |
0.307 |
0.363 |
563 |
528 |
716 |
621 |
1x300/25 |
40.0 |
3750 |
1000 |
0.0601 |
0.0769 |
0.497 |
0.298 |
0.398 |
626 |
593 |
811 |
709 |
1x400/35 |
43.5 |
4900 |
1000 |
0.0470 |
0.0602 |
0.477 |
0.289 |
0.447 |
676 |
665 |
901 |
815 |
1x500/35 |
46.5 |
5900 |
500 |
0.0366 |
0.0468 |
0.461 |
0.282 |
0.491 |
743 |
739 |
1006 |
921 |
1x630/35 |
50.0 |
7150 |
500 |
0.0283 |
0.0362 |
0.445 |
0.275 |
0.543 |
820 |
818 |
1130 |
1045 |