|
Nominal section Aluminum/ steel m㎡ |
Structure, root number / diameter ㎜ |
Calculation section area m㎡ |
external diameter ㎜ |
Current resistance at 20 degrees centigrade Not greater than Ω/km |
Calculation Pulling force kN |
Unit length Quality
Kg/km |
The delivery length is not less than m |
||||
|
Aluminium alloy |
Aluminum tube |
Aluminium alloy |
Aluminum tube |
Total |
NRLH58 |
NRLH60 |
|||||
|
600 |
86/2.68 |
1/33.0 |
485.13 |
194.78 |
679.91 |
43.72 |
0.04513 |
0.04405 |
77.6 |
1925.1 |
300 |
|
900 |
68/3.75 |
1/35.0 |
751.04 |
207.35 |
958.38 |
50.00 |
0.03199 |
0.03115 |
120.0 |
2701.3 |
300 |
|
1200 |
64/4.38 |
1/38.0 |
964.31 |
226.19 |
1190.51 |
55.52 |
0.02576 |
0.02506 |
150.0 |
3352.0 |
300 |
|
1400 |
78/4.38 |
1/48.0 |
1175.26 |
289.03 |
1464.28 |
65.52 |
0.02094 |
0.02038 |
180.0 |
4125.1 |
300 |
|
1600 |
84/4.38 |
1/52.5 |
1265.66 |
317.30 |
1582.96 |
70.02 |
0.01943 |
0.01892 |
200.0 |
4475.1 |
300 |
