Voltage level(V)
|
Nominal
section (mm²) |
Number of
conductors |
Toplimit of
overall diameter
(mm)
|
Maximum DC
resistance (20℃)(Ω/km) |
Minium insulation
resistance (20℃) (MΩ·km) |
Recommended
value of carring capacity (A) |
Reference
weight (kg/km) |
300/500
|
0.5
|
1
|
2.3
|
36
|
0.015
|
13
|
8.3
|
|
0.75
|
7
|
2.6
|
24.5
|
0.012
|
17
|
10.9
|
|
0.75
|
1
|
2.7
|
24.5
|
0.014
|
17
|
11.8
|
|
1
|
7
|
2.8
|
18.1
|
0.011
|
20
|
13.7
|
|
1
|
1
|
3
|
18.1
|
0.013
|
20
|
14.8
|
450/750
|
1.5
|
1
|
3.2
|
12.1
|
0.011
|
25
|
20.0
|
|
1.5
|
7
|
3.3
|
12.1
|
0.01
|
25
|
21.3
|
|
2.5
|
7
|
3.9
|
7.41
|
0.01
|
34
|
31.5
|
|
2.5
|
7
|
4
|
7.41
|
0.009
|
34
|
34.4
|
|
4
|
1
|
4.4
|
4.61
|
0.0085
|
44
|
46.8
|
|
4
|
7
|
4.6
|
4.61
|
0.0077
|
44
|
48.1
|
|
6
|
1
|
5
|
3.08
|
0.007
|
58
|
65.1
|
|
6
|
7
|
5.2
|
3.08
|
0.0065
|
58
|
68.8
|
|
10
|
7
|
6.7
|
1.83
|
0.0065
|
79
|
111
|
|
16
|
7
|
7.8
|
1.15
|
0.005
|
111
|
166
|
|
25
|
7
|
9.7
|
0.727
|
0.005
|
146
|
263
|
|
35
|
7
|
10.9
|
0.524
|
0.004
|
180
|
356
|
|
50
|
19
|
12.8
|
0.387
|
0.0045
|
228
|
487
|
|
70
|
19
|
14.6
|
0.268
|
0.0035
|
281
|
679
|
|
95
|
19
|
17.1
|
0.193
|
0.0035
|
344
|
932
|
|
120
|
37
|
18.8
|
0.153
|
0.0032
|
397
|
1163
|
|
150
|
37
|
20.9
|
0.124
|
0.0032
|
456
|
1424
|
|
185
|
37
|
23.3
|
0.0991
|
0.0032
|
519
|
1789
|
|
240
|
61
|
26.6
|
0.0754
|
0.0032
|
592
|
2335
|
|
300
|
61
|
29.6
|
0.0601
|
0.003
|
685
|
2924
|
|
400
|
61
|
33.2
|
0.047
|
0.0028
|
799
|
3750
|