|
導(dǎo)線標(biāo)稱截面 |
導(dǎo)線中單線根數(shù) |
絕緣厚度 |
護(hù)套厚度 |
電纜近似外徑 |
電纜近似重量 |
導(dǎo)線直流電阻 |
試驗(yàn)電壓 | ||
|
Cu |
Al |
20℃Cu |
20℃Al | ||||||
|
㎜2 |
㎜ |
㎜ |
㎜ |
㎏/㎞ |
㎏/㎞ |
Ω/㎞ |
Ω/㎞ |
kv/5min | |
|
4×2.5 |
1 |
0.8 |
1.8 |
12.7 |
232.0 |
169.0 |
7.41 |
12.1 |
3.5 |
|
4×4 |
1 |
1.0 |
1.8 |
14.9 |
322.0 |
221.0 |
4.61 |
7.41 |
3.5 |
|
4×6 |
1 |
1.0 |
1.8 |
16.1 |
422.0 |
271.0 |
3.08 |
4.61 |
3.5 |
|
4×10 |
7 |
1.0 |
1.8 |
19.2 |
649.0 |
388.0 |
1.83 |
3.02 |
3.5 |
|
4×16 |
7 |
1.0 |
1.8 |
21.7 |
922.0 |
509.0 |
1.15 |
1.91 |
3.5 |
|
4×25 |
7 |
1.2 |
1.8 |
25.9 |
1373.0 |
722.0 |
0.727 |
1.20 |
3.5 |
|
4×35 |
7 |
1.2 |
1.8 |
28.7 |
1802.0 |
899.0 |
0.524 |
0.868 |
3.5 |
|
4×50 |
19 |
1.4 |
1.9 |
30.4 |
2380.0 |
1091.0 |
0.378 |
0.641 |
3.5 |
|
4×70 |
19 |
1.4 |
2.1 |
33.9 |
3202.0 |
1398.0 |
0.268 |
0.443 |
3.5 |
|
4×95 |
19 |
1.6 |
2.2 |
39.7 |
4315.0 |
1866.0 |
0.193 |
0.320 |
3.5 |
|
4×120 |
19 |
1.6 |
2.4 |
44.2 |
5359.0 |
2265.0 |
0.153 |
0.253 |
3.5 |
|
4×150 |
37 |
1.8 |
2.5 |
48.7 |
6679.0 |
2811.0 |
0.124 |
0.206 |
3.5 |
|
4×185 |
37 |
2.0 |
2.7 |
53.5 |
8190.0 |
3420.0 |
0.0991 |
0.164 |
3.5 |
|
4×240 |
37 |
2.2 |
2.9 |
55.4 |
10494.0 |
4305.0 |
0.0754 |
0.125 |
3.5 |
|
4×300 |
61 |
2.4 |
3.0 |
61.0 |
12948.0 |
5388.0 |
0.0601 |
0.100 |
3.5 |
|
4×400 |
61 |
2.6 |
3.2 |
70.0 |
16788.0 |
6708.0 |
0.0470 |
0.0778 |
3.5 |
公司名稱：天津市電纜總廠第一分廠
銷售部總經(jīng)理：畢敬軒
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