聚氯乙烯絕緣銅芯硬線
本產(chǎn)品適用與交流額定電壓450/750V及以下動力、日用電器、儀器儀表及電信設備等線路。
標稱截面(mm²) | 線芯結構/線徑(mm) | 平均外徑(mm) | 參考重量(kg/km) | 20℃時導體電阻≤(Ω/km) | |||
下限 | 上限 | 銅 | 鋁 | 銅 | 鋁 | ||
1.5 | 1/1.38 | 2.6 | 3.2 | 20.3 | - | 12.1 | - |
1.5 | 7/0.52 | 2.7 | 3.3 | 21.6 | - | 12.1 | - |
2.5 | 1/1.78 | 3.2 | 3.9 | 31.6 | 17 | 7.41 | 12.1 |
2.5 | 7/0.68 | 3.3 | 4.0 | 34.8 | - | 7.41 | - |
4 | 1/2.25 | 3.6 | 4.4 | 47.1 | 22 | 4.61 | 7.41 |
4 | 7/0.85 | 3.8 | 4.6 | 50.3 | - | 4.61 | - |
6 | 1/2.76 | 4.1 | 5.0 | 50.3 | 29 | 3.08 | 4.61 |
6 | 7/1.04 | 4.3 | 5.2 | 71.2 | - | 3.08 | - |
10 | 7/1.35 | 5.6 | 6.7 | 119 | 62 | 1.83 | 3.08 |
16 | 7/1.70 | 6.4 | 7.8 | 179 | 78 | 1.15 | 1.91 |
25 | 7/2.14 | 8.1 | 9.7 | 281 | 118 | 0.727 | 1.20 |
35 | 7/2.52 | 9.0 | 10.9 | 381 | 156 | 0.524 | 0.868 |
50 | 19/1.78 | 10.6 | 12.8 | 521 | 215 | 0.387 | 0.641 |
70 | 19/2.14 | 12.1 | 14.6 | 734 | 282 | 0.268 | 0.443 |
95 | 19/2.52 | 14.1 | 17.1 | 962 | 385 | 0.193 | 0.320 |
120 | 37/2.03 | 15.6 | 18.8 | 1180 | 431 | 0.153 | 0.253 |
150 | 27/2.25 | 17.3 | 20.9 | 1470 | 539 | 0.124 | 0.206 |
185 | 37/2.52 | 19.3 | 23.3 | 1810 | 666 | 0.0991 | 0.164 |
240 | 61/2.25 | 22.0 | 26.6 | 2350 | 857 | 0.0754 | 0.125 |
300 | 61/2.52 | 24.5 | 29.6 | 2930 | 1070 | 0.0601 | 0.100 |
400 | 61/2.85 | 27.5 | 33.2 | 3870 | 1390 | 0.0470 | 0.0778 |