|
标称截面 Nom.cross section mm2 |
导体直径 Diameter of conductor mm |
绝缘标称厚度 Nom.thickness of insutation mm2 |
护套标称厚度 Nom.thickness of shealth mm2 |
电缆外径近似 o.d.of cable mm |
电缆重量近似 Cable weight Km/kg |
20℃导体最大直流电阻resistance of conductor at 20℃ Ω/km
|
25℃额定载流A参考值 Current Rating At 25℃ |
|
|
土壤敷设direct in ground |
空气敷设run in air |
|||||||
|
MYJV |
铜cu |
铜芯cu |
铜芯cu |
|||||
|
25 |
6.0 |
4.5 |
2.4 |
46.4 |
2361 |
0.727 |
125 |
120 |
|
35 |
7.0 |
4.5 |
2.5 |
48.8 |
2772 |
0.524 |
155 |
140 |
|
50 |
8.3 |
4.5 |
2.6 |
51.8 |
3357 |
0.387 |
180 |
165 |
|
70 |
9.8 |
4.5 |
2.7 |
55.6 |
4131 |
0.268 |
220 |
210 |
|
95 |
11.5 |
4.5 |
2.8 |
59.3 |
5036 |
0.193 |
265 |
255 |
|
120 |
12.9 |
4.5 |
2.9 |
62.5 |
5919 |
0.153 |
300 |
290 |
|
150 |
14.5 |
4.5 |
3.0 |
66.4 |
6998 |
0.124 |
340 |
330 |
|
185 |
16.0 |
4.5 |
3.2 |
70.0 |
8189 |
0.0991 |
380 |
375 |
|
240 |
18.3 |
4.5 |
3.3 |
75.1 |
10043 |
0.0754 |
435 |
435 |
|
300 |
20.5 |
4.5 |
3.5 |
80.1 |
12031 |
0.0601 |
485 |
495 |