1. The product standard
IEC 61089-61089
2. The scope of application and main characteristics
Can replace part of aluminium wire or steel core aluminum stranded wire is used for overhead transmission lines; Continuous use temperature can reach 90 ℃, the use of heat-resisting aluminum alloy conductor temperature can reach 150 ℃ and above, current-carrying capacity is good, and good anticorrosive property.
3. A typical product structure
5. Computing section (was)
|
Structure (n/mm). |
Computing section (was) |
The diameter of wire Dia (mm) |
Quality of unit length (kg/km) |
Calculation of tensile force (kN) |
Dc resistance of 20 ℃ (Ω/km) |
||
|
The root number no. |
The diameter of the dia. |
||||||
|
16 |
7 |
1.83 |
18.4 |
5.49 |
50.4 |
5.43 |
1.7896 |
|
25 |
7 |
2.29 |
28.8 |
6.86 |
78.7 |
8.49 |
1.1453 |
|
40 |
7 |
2.89 |
46.0 |
8.68 |
125.9 |
13.58 |
0.7158 |
|
63 |
7 |
3.63 |
72.5 |
10.9 |
198.3 |
21.39 |
0.4545 |
|
100 |
19 |
2.78 |
115 |
13.9 |
316.3 |
33.95 |
0.2877 |
|
125 |
19 |
3.10 |
144 |
15.5 |
395.4 |
42.44 |
0.2302 |
|
160 |
19 |
3.51 |
184 |
17.6 |
506.1 |
54.32 |
0.1798 |
|
200 |
19 |
3.93 |
230 |
19.6 |
632.7 |
67.91 |
0.1439 |
|
250 |
19 |
4.93 |
288 |
22.0 |
790.8 |
84.88 |
0.1151 |
|
315 |
37 |
3.53 |
363 |
24.7 |
998.9 |
106.95 |
0.0916 |
|
400 |
37 |
3.98 |
460 |
27.9 |
1268.4 |
135.81 |
0.0721 |
|
450 |
37 |
4.22 |
518 |
29.6 |
1426.9 |
152.79 |
0.0641 |
|
500 |
37 |
4.45 |
575 |
31.2 |
1585.5 |
169.76 |
0.0516 |
|
560 |
61 |
3.67 |
645 |
33.0 |
1778.4 |
190.14 |
0.0516 |
|
630 |
61 |
3.89 |
725 |
35.0 |
2000.7 |
213.90 |
0.0458 |
|
710 |
61 |
4.13 |
817 |
37.2 |
2254.8 |
241.07 |
0.0407 |
|
800 |
61 |
4.38 |
921 |
39.5 |
2540.6 |
271.62 |
0.0361 |
|
900 |
91 |
3.81 |
1036 |
41.8 |
2861.1 |
305.58 |
0.0321 |
|
1000 |
91 |
4.01 |
1151 |
44.1 |
3179.0 |
339.53 |
0.0289 |
|
1120 |
91 |
4.25 |
1289 |
46.7 |
3560.5 |
380.27 |
0.0258 |
|
1250 |
91 |
4.49 |
1439 |
49.4 |
3973.7 |
424.41 |
0.0231 |
