|
Conductor
Cross-section Are |
2
cables dc |
Reference
Methods 3 & 4 (Enclosed in conduit or on a wall) |
Reference
Method 1 & 11 (Clipped direct or on trays, touching) |
Reference
Method 12 (Spaced) |
Reference
Methods 3 & 4 (Enclosed in conduit or on a wall) |
Reference
Method 1,11 & 12 (In trefoil) |
Reference
Methods 1 & 11 (Flat touching) |
Reference
Methods 12 (Flat spaced) |
1
1.5
2.5
4
610
16
25
35
50
70
95
120
150
185
240
300
400
500
630
800
1000 |
44
29
18
11
7.34.4
2.8
1.75
1.25
0.93
0.63
0.46
0.36
0.29
0.23
0.180
0.145
0.105
0.086
0.068
0.053
0.042 |
44
29
18
11
7.34.4
2.8
1.80
1.30
1.00
0.72
0.56
0.47
0.41
0.37
0.33
0.31
0.29
0.28
0.27
----
---- |
44
29
18
11
7.34.4
2.8
1.75
1.25
0.95
0.66
0.50
0.41
0.34
0.29
0.25
0.22
0.20
0.185
0.175
0.165
0.160 |
44
29
18
11
7.34.4
2.8
1.80
1.30
0.97
0.69
0.54
0.45
0.39
0.35
0.31
0.29
0.27
0.26
0.25
0.25
0.24 |
38
25
15
9.5
6.43.8
2.4
1.55
1.10
0.85
0.61
0.48
0.41
0.36
0.32
0.29
0.27
0.25
0.25
0.24
----
---- |
38
25
15
9.5
6.43.8
2.4
1.50
1.10
0.82
0.57
0.43
0.36
0.30
0.26
0.22
0.190
0.175
0.160
0.150
0.145
0.140 |
38
25
15
9.5
6.43.8
2.4
1.55
1.10
0.84
0.60
0.47
0.40
0.34
0.31
0.27
0.25
0.24
0.23
0.22
0.22
0.21 |
38
25
15
9.5
6.43.8
2.4
1.55
1.15
0.86
0.63
0.51
0.44
0.40
0.36
0.34
0.32
0.31
0.30
0.29
0.29
0.28 |
