Technical Information Power And Control Cables Power Appendixes General Electrical Data of Cables Voltage drop (50 Hz) Low Voltage صفحه Voltage drop (50 Hz) Low Voltage
Voltage drop (50 Hz , mV/A/m) Low Voltage (0.6/1 kV) Armoured Cables PVC Insulated
|
Conductor size (mm2) |
Copper Conductor |
Aluminium Conductor |
||||||
|
Single-core 1) |
2-core |
3- or 4-core |
Single-core 1) |
2-core |
3- or 4-core |
|||
|
Trefoil |
Flat 2) |
Trefoil |
Flat 2) |
|||||
|
16 |
|
|
2.9 |
2.5 |
|
|
4.8 |
4.2 |
|
25 |
|
|
1.9 |
1.65 |
|
|
3.1 |
2.7 |
|
35 |
|
|
1.35 |
1.15 |
|
|
2.2 |
1.95 |
|
50 |
0.87 |
0.90 |
1.00 |
0.87 |
1.4 |
1.4 |
1.65 |
1.45 |
|
70 |
0.62 |
0.70 |
0.69 |
0.60 |
0.98 |
1.05 |
1.15 |
0.97 |
|
95 |
0.47 |
0.58 |
0.52 |
0.45 |
0.74 |
0.83 |
0.84 |
0.72 |
|
120 |
0.39 |
0.51 |
0.42 |
0.37 |
0.60 |
0.70 |
|
0.58 |
|
150 |
0.33 |
0.45 |
0.35 |
0.30 |
0.49 |
0.60 |
|
0.47 |
|
185 |
0.28 |
0.41 |
0.29 |
0.26 |
0.41 |
0.53 |
|
0.39 |
|
240 |
0.24 |
0.37 |
0.24 |
0.21 |
0.34 |
0.46 |
|
0.31 |
|
300 |
0.21 |
0.34 |
0.21 |
0.185 |
0.29 |
0.41 |
|
0.26 |
|
400 |
0.195 |
0.33 |
0.19 |
0.165 |
|
|
|
|
|
500 |
0.18 |
0.31 |
|
|
|
|
|
|
|
630 |
0.17 |
0.29 |
|
|
|
|
|
|
|
800 |
0.165 |
0.26 |
|
|
|
|
|
|
|
1000 |
0.155 |
0.24 |
|
|
|
|
|
|
XLPE Insulated
|
Conductor size (mm2) |
Copper Conductor |
Aluminium Conductor |
||||||
|
Single-core 1) |
2-core |
3- or 4-core |
Single-core 1) |
2-core |
3- or 4-core |
|||
|
Trefoil |
Flat 2) |
Trefoil |
Flat 2) |
|||||
|
16 |
|
|
2.8 |
2.4 |
|
|
4.5 |
3.9 |
|
25 |
|
|
1.75 |
1.5 |
|
|
2.9 |
2.5 |
|
35 |
|
|
1.25 |
1.1 |
|
|
2.1 |
1.8 |
|
50 |
0.82 |
0.86 |
0.94 |
0.81 |
1.35 |
1.35 |
1.55 |
1.35 |
|
70 |
0.58 |
0.68 |
0.65 |
0.57 |
0.93 |
1.00 |
1.05 |
0.92 |
|
95 |
0.45 |
0.57 |
0.50 |
0.43 |
0.70 |
0.80 |
0.79 |
0.68 |
|
120 |
0.37 |
0.50 |
0.41 |
0.35 |
0.57 |
0.68 |
|
0.55 |
|
150 |
0.32 |
0.45 |
0.34 |
0.29 |
0.47 |
0.58 |
|
0.44 |
|
185 |
0.27 |
0.41 |
0.29 |
0.25 |
0.39 |
0.51 |
|
0.37 |
|
240 |
0.23 |
0.37 |
0.24 |
0.21 |
0.32 |
0.44 |
|
0.30 |
|
300 |
0.21 |
0.34 |
0.21 |
0.185 |
0.27 |
0.40 |
|
0.25 |
|
400 |
0.195 |
0.32 |
0.185 |
0.16 |
|
|
|
|
|
500 |
0.18 |
0.30 |
|
|
|
|
|
|
|
630 |
0.17 |
0.28 |
|
|
|
|
|
|
|
800 |
0.16 |
|
|
|
|
|
|
|
|
1000 |
0.155 |
|
|
|
|
|
|
|
Note (1) : Data for aluminium wire armoured cables
Note (2) : Twice cable diameter spacing between cores
