標(biāo)稱截面 mm2 |
導(dǎo)體中單線最大直徑 mm |
絕緣厚度標(biāo)稱值 mm |
平均外徑 上限 mm |
20℃時導(dǎo)體電阻最大值Ω/km |
70℃時絕緣電阻最小值MΩ·km |
|
銅芯 |
鍍錫銅芯 |
|||||
2×0.5 |
0.16 |
0.8 |
6.0 |
39.0 |
40.1 |
0.016 |
2×0.75 |
0.16 |
0.8 |
6.2 |
26.0 |
26.7 |
0.014 |
2×1.0 |
0.20 |
0.8 |
6.6 |
19.5 |
20.0 |
0.010 |
2×1.5 |
0.25 |
0.8 |
7.2 |
13.3 |
13.7 |
0.009 |
2×2.5 |
0.25 |
0.8 |
8.4 |
7.98 |
8.21 |
0.009 |