| 芯數(shù) 導(dǎo)體結(jié)構(gòu) 絕緣厚度 護(hù)套厚度 平均外徑或外型尺寸 20℃時(shí)導(dǎo)體 70℃時(shí)絕緣電阻最小值M 標(biāo)稱截面 根數(shù)×直徑 規(guī)定值 規(guī)定值 mm 電阻最大值mm2 mm mm mm 下限 上限 銅芯 鍍錫銅芯 2×0.5 28×0.15 0.5 0.6 5.1 6.6 48.2 49.6 0.013 2×0.75 24×0.20 0.5 0.6 5.3 6.8 39 40.1 0.012 2×1 32×0.20 0.5 0.6 5.8 7.4 26 26.7 0.01 2×1.5 30×0.25 0.6 0.6 6.4 8.2 19.5 20 0.01 2×2.5 49×0.25 0.6 0.8 7.3 9.2 13.3 13.7 0.009 3×0.12 7×0.15 0.4 0.6 3.9 5.1 158 163 0.016 3×0.2 12×0.15 0.4 0.6 4.5 5.8 92.3 95 0.013 3×0.3 16×0.15 0.5 0.6 5.1 6.5 69.2 71.2 0.014 3×0.75 24×0.20 0.5 0.6 5.6 7.1 39 40.1 0.012 3×1 32×0.200.5 0.6 6.1 7.8 26 26.7 0.01 3×1.5 30×0.25 0.6 0.6 7.2 9.1 19.5 20 0.01 3×2.5 49×0.25 0.6 0.8 8 10 13.3 13.7 0.009 4×0.12 7×0.15 0.4 0.6 4.5 5.8 158 163 0.016 4×0.2 12×0.15 0.4 0.6 4.9 6.2 92.3 95 0.013 4×0.3 16×0.15 0.5 0.6 5.5 7 69.2 71.2 0.014 4×1 32×0.20 0.5 0.6 8.5 9 19.5 49.6 0.01 4×1.5 30×0.25 0.6 0.6 9.1 9.7 13.3 0.01 4×2.5 49×0.25 0.6 0.8 11.8 12.4 7.98 0.009 5×0.12 7×0.15 0.4 0.6 4.8 6.2 158 163 0.016 5×0.2 12×0.15 0.4 0.6 5.3 6.7 93.2 95 0.013 5×0.3 16×0.15 0.5 0.6 6 7.9 69.2 71.2 0.014 5×0.75 24×0.20 0.6 0.6 8.3 8.9 26 49.6 0.011 5×1 32×0.20 0.6 0.6 9.1 9.7 19.5 95 0.01 5×1.5 30×0.25 0.6 0.6 9.8 10.4 13.3 71.2 0.01 5×2.5 49×0.25 0.6 0.8 12.5 13 7.98 49.6 0.009 |
