导体标称截面 |
绝缘厚度 |
护套厚度 |
电缆近似外径 |
电缆近似重量 |
导体直流电阻 |
试验电压 |
电缆载流量 |
|
|
|
|
|
|
|
|
在空气中 |
直埋土壤中 |
mm 2 |
mm |
mm |
mm |
kg/km |
Ω/km |
KV |
A |
A |
2×1.5 |
0.7 |
1.8 |
9.4 |
103 |
≤ 12.1 |
3.5 |
25 |
30 |
2×2.5 |
0.7 |
1.8 |
10.2 |
131 |
≤ 7.41 |
3.5 |
30 |
35 |
2×4 |
0.7 |
1.8 |
11.2 |
168 |
≤ 4.61 |
3.5 |
40 |
50 |
2×6 |
0.7 |
1.8 |
12.2 |
216 |
≤ 3.08 |
3.5 |
50 |
60 |
2×10 |
0.7 |
1.8 |
15.2 |
328 |
≤ 1.83 |
3.5 |
65 |
80 |
2×16 |
0.7 |
1.8 |
17.3 |
461 |
≤ 1.15 |
3.5 |
85 |
100 |
2×25 |
0.9 |
1.8 |
20.4 |
659 |
≤ 0.727 |
3.5 |
115 |
130 |
2×35 |
0.9 |
1.8 |
22.4 |
868 |
≤ 0.524 |
3.5 |
145 |
155 |
2×50 |
1 |
1.8 |
20.2 |
1116 |
≤ 0.387 |
3.5 |
175 |
185 |
2×70 |
1.1 |
1.8 |
22.5 |
1514 |
≤ 0.268 |
3.5 |
220 |
225 |
2×95 |
1.1 |
1.8 |
25.4 |
2017 |
≤ 0.193 |
3.5 |
270 |
270 |
2×120 |
1.2 |
1.9 |
28.3 |
2526 |
≤ 0.153 |
3.5 |
315 |
305 |
2×150 |
1.4 |
2 |
31.3 |
3139 |
≤ 0.124 |
3.5 |
360 |
345 |