主要技术参数

注：导体1类为实心导体，2类为绞合导体 芯数? 标称截面 导体种类 绝缘 标称厚度mm 护套 标称厚度 mm 平均外径 70℃时绝缘电阻最小值MΩ/km 下限 上限 2?0.75 1 2 0.6 1.2 6.4 6.6 8.0 8.4 0.012 0.014 2?1.0 1 2 0.6 1.2 6.8 6.8 8.4 8.8 0.011 0.013 2?1.5 1 2 0.7 1.2 7.6 7.8 9.4 10.0 0.011 0.010 2?2.5 1 2 0.8 1.2 8.6 9.0 10.5 11.5 0.010 0.009 2?4 1 2 0.8 1.2 9.6 10.0 11.5 12.5 0.0085 0.0077 2?6 1 2 0.8 1.2 10.5 11.0 12.5 14.0 0.0070 0.0065 2?10 2 1.0 1.5 14.0 17.5 0.0065 3?0.75 1 2 0.6 1.2 6.8 7.0 8.4 8.8 0.012 0.014 3?1.0 1 2 0.6 1.2 7.0 7.2 8.8 9.2 0.011 0.013 3?1.5 1 2 0.7 1.2 8.0 8.2 9.8 10.5 0.011 0.010 3?2.5 1 2 0.8 1.2 9.2 9.4 11.0 12.0 0.010 0.009 3?4 1 2 0.8 1.2 10.0 10.5 12.5 13.5 0.0085 0.0077 3?6 1 2 0.8 1.5 11.5 12.0 14.0 15.0 0.0070 0.0065 3?10 2 1.0 1.5 14.5 18.5 0.0065 4?0.75 1 2 0.6 1.2 7.2 7.4 9.0 9.6 0.012 0.014 4?1.0 1 2 0.6 1.2 7.6 7.8 9.4 10.0 0.011 0.013 4?1.5 1 2 0.7 1.2 8.6 9.0 10.5 11.5 0.011 0.010 4?2.5 1 2 0.8 1.2 10.0 10.0 12.0 13.0 0.010 0.009 4?4 1 2 0.8 1.5 11.5 12.0 14.0 15.0 0.0085 0.0077 4?6 1 2 0.8 1.5 12.5 13.0 15.0 16.5 0.0070 0.0065 4?10 2 1.0 1.5 16.0 20.0 0.0065 5?0.75 1 2 0.6 1.2 7.8 8.0 9.6 10.5 0.012 0.014 5.1 1 2 0.6 1.2 8.2 8.4 10.0 11.0 0.011 0.013 5?1.5 1 2 0.7 1.2 9.4 9.8 11.5 12.5 0.011 0.010 5?2.5 1 2 0.8 1.5 11.5 11.5 14.0 14.5 0.010 0.009 5?4 1 2 0.8 1.5 12.5 13.0 15.0 16.5 0.0085 0.0077 5?6 1 2 0.8 1.5 14.0 14.5 16.5 18.0 0.0070 0.0065 5?10 2 1.0 1.7 18.0 22.5 0.0065 7?0.75 1 2 0.6 1.2 8.4 8.8 10.5 11.0 0.012 0.014 7?1.0 1 2 0.6 1.2 9.0 9.2 11.0 11.5 0.011 0.013 7?1.5 1 2 0.7 1.2 10.0 10.5 12.5 13.5 0.011 0.010 7?2.5 1 2 0.8 1.5 12.5 12.5 15.0 16.0 0.010 0.009 7?4 1 2 0.8 1.5 13.5 14.0 16.5 17.5 0.0085 0.0077 7?6 1 2 0.8 1.5 15.0 15.5 18.0 19.5 0.0070 0.0065 7?10 2 1.0 1.7 20.0 24.0 0.0065 8?0.75 1 2 0.6 1.2 9.4 9.6 11.5 12.0 0.012 0.014 8?1 1 2 0.6 1.2 10.0 10.0 12.0 13.0 0.011 0.013 8?1.5 1 2 0.7 1.5 12.0 12.5 14.5 15.5 0.011 0.010 8?2.5 1 2 0.8 1.5 14.0 14.0 16.5 17.5 0.010 0.009 8?4 1 2 0.8 1.5 15.5 16.0 18.0 19.5 0.0085 0.0077 8?6 1 2 0.8 1.7 17.5 18.0 20.0 22.0 0.0070 0.0065 8?10 2 1.0 1.7 22.5 27.0 0.0065 10?0.75 1 2 0.6 1.2 10.5 10.5 12.5 13.5 0.012 0.014 10?1.0 1 2 0.6 1.5 11.5 12.0 14.0 15.0 0.011 0.013 10?1.5 1 2 0.7 1.5 13.5 14.0 16.0 17.0 0.011 0.010 10?2.5 1 2 0.8 1.5 15.5 16.0 18.5 19.5 0.010 0.009 10?4 1 2 0.8 1.7 18.0 18.5 20.5 22.5 0.0085 0.0077 10?6 1 2 0.8 1.7 19.5 20.5 22.5 25.0 0.0070 0.0065 10?10 2 1.0 1.7 25.5 30.5 0.0065 12?0.75 1 2 0.6 1.5 11.5 11.5 13.5 14.5 0.012 0.014 12?1.0 1 2 0.6 1.5 12.0 12.5 14.5 15.5 0.011 0.013 12?1.5 1 2 0.7 1.5 14.0 14.0 16.5 17.5 0.011 0.010 12?2.5 1 2 0.8 1.5 16.0 16.5 19.0 20.5 0.010 0.009 12?4 1 2 0.8 1.7 18.5 19.0 21.5 23.0 0.0085 0.0077 12?6 1 2 0.8 1.7 20.5 21.0 23.5 26.0 0.0070 0.0065 14?0.75 1 2 0.6 1.5 12.0 12.0 14.5 15.0 0.012 0.014 14?1.0 1 2 0.6 1.5 12.5 13.0 15.0 16.0 0.011 0.013 14?1.5 1 2 0.7 1.5 14.5 15.0 17.0 18.5 0.011 0.010 14?2.5 1 2 0.8 1.5 17.0 17.5 19.5 21.5 0.010 0.009 14?4 1 2 0.8 1.7 19.5 20.0 22.5 24.5 0.0085 0.0077 14?6 1 2 0.8 1.7 21.5 22.5 24.5 27.0 0.0070 0.0065 16?0.75 1 2 0.6 1.5 12.5 13.0 15.0 16.0 0.012 0.014 16?1.0 1 2 0.6 1.5 13.0 13.5 15.5 17.0 0.011 0.013 16?1.5 1 2 0.7 1.5 15.0 15.5 18.0 19.5 0.011 0.010 16?2.5 1 2 0.8 1.7 18.0 19.0 21.0 23.0 0.010 0.009 19?0.75 1 2 0.6 1.5 13.0 13.5 15.5 16.5 0.012 0.014 19?1.0 1 2 0.6 1.5 14.0 14.5 16.5 17.5 0.011 0.013 19?1.5 1 2 0.7 1.5 16.0 16.5 19.0 20.5 0.011 0.010 19?2.5 1 2 0.8 1.7 19.0 20.0 22.0 24.0 0.010 0.009 24?0.75 1 2 0.6 1.5 15.0 15.5 18.0 19.0 0.012 0.014 24?1.0 1 2 0.6 1.5 16.0 16.5 19.0 20.5 0.011 0.013 24?1.5 1 2 0.7 1.7 19.0 20.0 22.0 24.0 0.011 0.010 24?2.5 1 2 0.8 1.7 22.5 23.0 25.5 28.0 0.010 0.009 27?0.75 1 2 0.6 1.5 15.5 16.0 18.0 19.5 0.012 0.014 27?1.0 1 2 0.6 1.5 16.5 17.0 19.0 20.5 0.011 0.013 27?1.5 1 2 0.7 1.7 19.5 20.0 22.5 24.5 0.011 0.010 27?2.5 1 2 0.8 1.7 23.0 23.5 26.0 28.5 0.010 0.009 30?0.75 1 2 0.6 1.5 16.0 16.5 19.0 20.0 0.012 0.014 30?1.0 1 2 0.6 1.7 17.5 18.0 20.5 22.0 0.011 0.013 30?1.5 1 2 0.7 1.7 20.0 21.0 23.0 25.0 0.011 0.010 30?2.5 1 2 0.8 1.7 24.0 24.5 27.0 29.5 0.010 0.009 37?0.75 1 2 0.6 1.7 17.5 18.0 20.5 22.0 0.012 0.014 37?1.0 1 2 0.6 1.7 18.5 19.5 21.5 23.5 0.011 0.013 37?1.5 1 2 0.7 1.7 21.5 22.5 25.0 27.0 0.011 0.010 37?2.5 1 2 0.8 1.7 25.5 26.5 29.0 31.5 0.010 0.009 44?0.75 1 2 0.6 1.7 19.5 20.5 23.0 24.5 0.012 0.014 44?1.0 1 2 0.6 1.7 21.0 21.5 24.0 26.0 0.011 0.013 44?1.5 1 2 0.7 1.7 24.5 25.5 28.0 30.5 0.011 0.010 44?2.5 1 2 0.8 2.0 29.5 30.5 33.5 36.0 0.010 0.009 48?0.75 1 2 0.6 1.7 20.0 20.5 23.0 25.0 0.012 0.014 48?1.0 1 2 0.6 1.7 21.5 22.0 24.5 26.5 0.011 0.013 48?1.5 1 2 0.7 1.7 25.0 25.5 28.5 31.0 0.011 0.010 48?2.5 1 2 0.8 2.0 30.0 31.0 34.0 37.0 0.010 0.009 52?0.75 1 2 0.6 1.7 20.5 21.0 23.5 25.0 0.012 0.014 52?1.0 1 2 0.6 1.7 22.0 22.5 25.0 27.0 0.011 0.013 52?1.5 1 2 0.7 1.7 25.5 26.5 29.0 31.5 0.011 0.010 52?2.5 1 2 0.8 2.0 31.0 32.0 35.0 38.0 0.010 0.009 61?0.75 1 2 0.6 1.7 22.0 22.5 25.0 27.0 0.012 0.014 61?1.0 1 2 0.6 1.7 23.0 24.0 26.5 28.5 0.011 0.013 61?1.5 1 2 0.7 2.0 27.5 28.5 31.5 34.0 0.011 0.010 61?2.5 1 2 0.8 2.2 33.0 34.0 37.5 40.5 0.010 0.009