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| 导体标称截面 Nom.cross-section of conductor |
芯数 No.of core |
导体直径 Diammeter ofconductor |
绝缘厚度 Insulation Thickness |
护套厚度 Sheath thickness |
电缆近似外径 Approx. overall diameterof cable |
电缆近似重量 Approx. weighe of cable Kg/km |
导体最大直流电阻 Max.d.cresistance (20 ℃ ) Ω /km |
试验电压 Test Voltage(a.c) |
||
| Mm2 |
mm |
Mm |
Mm |
Mm |
YJV |
YJLV |
YJV |
YJLV |
KV/5min |
|
| 3×120+2×70 |
3 |
14.2 |
1.2 |
2.4 |
50.0 |
6300 |
3126 |
0.15 |
0.25 |
|
| 2 |
10.7 |
1.1 |
0.27 |
0.44 |
||||||
| 3×120+2×70 |
3* |
12.9 |
1.2 |
2.4 |
46.9 |
6017 |
2944 |
0.15 |
0.25 |
|
| 2* |
9.8 |
1.2 |
0.27 |
0.44 |
||||||
| 3×150+2×70 |
3 |
15.8 |
1.4 |
2.5 |
53.4 |
7246 |
3546 |
0.12 |
0.21 |
|
| 2 |
10.7 |
1.1 |
0.27 |
0.44 |
||||||
| 3×150+2×70 |
3* |
14.5 |
1.4 |
2.5 |
50.4 |
7035 |
3385 |
0.12 |
0.21 |
|
| 2* |
9.8 |
1.1 |
0.27 |
0.44 |
||||||
| 3×185+2×95 |
3 |
17.6 |
1.6 |
2.7 |
59.5 |
9088 |
4331 |
0.10 |
0.16 |
|
| 2 |
12.6 |
1.1 |
0.19 |
0.32 |
||||||
| 3×185+2×95 |
3* |
16.0 |
1.6 |
2.7 |
55.7 |
8596 |
4052 |
0.10 |
0.16 |
|
| 2* |
11.5 |
1.1 |
0.19 |
0.32 |
||||||
| 3×240+2×120 |
3 |
20.3 |
1.7 |
2.9 |
66.5 |
11546 |
5356 |
0.08 |
0.13 |
|
| 2 |
14.2 |
1.2 |
0.15 |
0.25 |
||||||
| 3×240+2×120 |
3* |
18.3 |
1.7 |
2.9 |
61.9 |
10890 |
4993 |
0.08 |
0.13 |
|
| 2* |
12.9 |
1.2 |
0.15 |
0.25 |
||||||
| 3×300+2×150 |
3 |
22.7 |
1.8 |
3.1 |
73.2 |
14181 |
6456 |
0.06 |
0.10 |
|
| 2 |
15.8 |
1.4 |
0.12 |
0.21 |
||||||
| 3×300+2×150 |
3* |
20.5 |
1.8 |
3.1 |
68.3 |
13638 |
6107 |
0.06 |
0.10 |
|
| 2* |
14.5 |
1.4 |
0.12 |
0.21 |
||||||
| 3×400+2×185 |
3 |
25.7 |
2.0 |
3.3 |
81.5 |
17784 |
7950 |
0.05 |
0.08 |
|
| 2 |
17.6 |
1.6 |
0.10 |
0.16 |
||||||
| 3×400+2×185 |
3* |
23.5 |
2.0 |
3.3 |
76.3 |
17117 |
7534 |
0.05 |
0.08 |
|
| 2* |
17.60 |
1.6 |
0.10 |
0.16 |
||||||
| *表示导体为紧压圆形绞合导线； *-Compacted ,stranded circular conductor ; |