强弱电电线电缆桥架计算表.xls

下限 上限 2x0.75 1 0.6 1.2 6.4 8.0 0.012 13.93 2x0.75 2 0.6 1.2 6.6 8.4 0.014 14.62 2x1.0 1 0.6 1.2 6.8 8.4 0.011 14.62 2x1.0 2 0.6 1.2 6.8 8.8 0.013 15.32 2x1.5 1 0.7 1.2 7.6 9.4 0.011 16.36 2x1.5 2 0.7 1.2 7.8 10.0 0.01 17.41 2x2.5 1 0.8 1.2 8.6 10.5 0.01 18.28 2x2.5 2 0.8 1.2 9.0 11.5 0.009 20.02 2x4 1 0.8 1.2 9.6 11.5 0.0085 20.02 2x4 2 0.8 1.2 10.0 12.5 0.0077 21.76 2x6 1 0.8 1.2 10.5 12.5 0.007 21.76 2x6 2 0.8 1.2 11.0 14.0 0.0065 24.37 2x10 2 1.0 1.5 14.0 17.5 0.0065 30.46 3x0.75 1 0.6 1.2 6.8 8.4 0.012 14.62 3x0.75 2 0.6 1.2 7.0 8.8 0.014 15.32 3x1.0 1 0.6 1.2 7.0 8.8 0.011 15.32 3x1.0 2 0.6 1.2 7.2 9.2 0.013 16.02 3x1.5 1 0.7 1.2 8.0 9.8 0.011 17.06 3x1.5 2 0.7 1.2 8.2 10.5 0.01 18.28 3x2.5 1 0.8 1.2 9.2 11.0 0.01 19.15 3x2.5 2 0.8 1.2 9.4 12.0 0.009 20.89 3x4 1 0.8 1.2 10.0 12.5 0.0085 21.76 3x4 2 0.8 1.2 10.5 13.5 0.0077 23.50 3x6 1 0.8 1.5 11.5 14.0 0.007 24.37 3x6 2 0.8 1.5 12.0 15.0 0.0065 26.11 3x10 2 1.0 1.5 14.5 18.5 0.0065 32.20 4x0.75 1 0.6 1.2 7.2 9.0 0.012 15.67 4x0.75 2 0.6 1.2 7.4 9.6 0.014 16.71 4x1.0 1 0.6 1.2 7.6 9.4 0.011 16.36 4x1.0 2 0.6 1.2 7.8 10.0 0.013 17.41 4x1.5 1 0.7 1.2 8.6 10.5 0.011 18.28 4x1.5 2 0.7 1.2 9.0 11.5 0.01 20.02 4x2.5 1 0.8 1.2 10.0 12.0 0.01 20.89 4x2.5 2 0.8 1.2 10.0 13.0 0.009 22.63 4x4 1 0.8 1.5 11.5 14.0 0.0085 24.37 4x4 2 0.8 1.5 12.0 15.0 0.0077 26.11 4x6 1 0.8 1.5 12.5 15.0 0.007 26.11 4x6 2 0.8 1.5 13.0 16.5 0.0065 28.72 4x10 2 1.0 1.5 16.0 20.0 0.0065 34.82 5x0.75 1 0.6 1.2 7.8 9.6 0.012 16.71 5x0.75 2 0.6 1.2 8.0 10.5 0.014 18.28 5x1.0 1 0.6 1.2 8.2 10.0 0.011 17.41 5x1.0 2 0.6 1.2 8.4 11.0 0.013 19.15 5x1.5 1 0.7 1.2 9.4 11.5 0.011 20.02 5x1.5 2 0.7 1.2 9.8 12.5 0.01 21.76 5x2.5 1 0.8 1.2 11.5 14.0 0.01 24.37 5x2.5 2 0.8 1.2 11.5 14.5 0.009 25.24 5x4 1 0.8 1.5 12.5 15.0 0.0085 26.11 5x4 2 0.8 1.5 13.0 16.5 0.0077 28.72 5x6 1 0.8 1.5 14.0 16.5 0.007 28.72 穿管最小管内 径mm(0.33) 平均外径mm 70最小绝缘 电阻M km 芯数x标称 截面mm 2 导体种类 绝缘标称 厚度mm 护套标称 厚度mm 5x6 2 0.8 1.5 14.5 18.0 0.0065 31.33 5x10 2 1.0 1.7 18.0 22.5 0.0065 39.17 7x0.75 1 0.6 1.2 8.4 10.5 0.012 18.28 7x0.75 2 0.6 1.2 8.8 11.0 0.014 19.15 7x1.0 1 0.6 1.2 9.0 11.0 0.011 19.15 7x1.0 2 0.6 1.2 9.2 11.5 0.013 20.02 7x1.5 1 0.7 1.2 10.0 12.5 0.011 21.76 7x1.5 2 0.7 1.2 10.5 13.5 0.01 23.50 7x2.5 1 0.8 1.2 12.5 15.0 0.01 26.11 7x2.5 2 0.8 1.2 12.5 16.0 0.009 27.85 7x4 1 0.8 1.5 13.5 16.5 0.0085 28.72 7x4 2 0.8 1.5 14.0 17.5 0.0077 30.46 7x6 1 0.8 1.5 15.0 18.0 0.007 31.33 7x6 2 0.8 1.5 15.5 19.5 0.0065 33.95 7x10 2 1.0 1.7 20.0 24.0 0.0065 41.78 8x0.75 1 0.6 1.2 9.4 11.5 0.012 20.02 8x0.75 2 0.6 1.2 9.6 12.0 0.014 20.89 8x1.0 1 0.6 1.2 10.0 12.0 0.011 20.89 8x1.0 2 0.6 1.2 10.0 13.0 0.013 22.63 8x1.5 1 0.7 1.5 12.0 14.5 0.011 25.24 8x1.5 2 0.7 1.5 12.5 15.5 0.01 26.98 8x2.5 1 0.8 1.5 14.0 16.5 0.01 28.72 8x2.5 2 0.8 1.5 14.0 17.5 0.009 30.46 8x4 2 0.8 1.5 16.0 19.5 0.0077 33.95 8x6 1 0.8 1.7 17.5 20.0 0.007 34.82 8x6 2 1.0 1.7 18.0 22.0 0.0065 38.30 8x10 2 0.6 1.7 22.5 27.0 0.0065 47.00 10x0.75 1 0.6 1.2 10.5 12.5 0.012 21.76 10x0.75 2 0.6 1.2 10.5 13.5 0.014 23.50 10x1.0 1 0.6 1.5 11.5 14.0 0.011 24.37 10x1.0 2 0.7 1.5 12.0 15.0 0.013 26.11 10x1.5 1 0.7 1.5 13.5 16.0 0.011 27.85 10x1.5 2 0.8 1.5 14.0 17.0 0.01 29.59 10x2.5 1 0.8 1.5 15.5 18.5 0.01 32.20 10x2.5 2 0.8 1.5 16.0 19.5 0.009 33.95 10x4 1 0.8 1.7 18.0 20.5 0.0085 35.69 10x4 2 0.8 1.7 18.5 22.5 0.0077 39.17 10x6 1 0.8 1.7 19.5 23.5 0.007 40.91 10x6 2 0.8 1.7 20.5 25.0 0.0065 43.52 10x10 2 1.0 1.7 25.5 30.5 0.0065 53.09 12x0.75 1 0.6 1.5 11.5 13.5 0.012 23.50 12x0.75 2 0.6 1.5 11.5 14.5 0.014 25.24 12x1.0 1 0.6 1.5 12.0 14.5 0.011 25.24 12x1.0 2 0.6 1.5 12.5 15.5 0.013 26.98 12x1.5 1 0.7 1.5 14.0 16.5 0.011 28.72 12x1.5 2 0.7 1.5 14.0 17.5 0.01 30.46 12x2.5 1 0.8 1.5 16.0 19.0 0.01 33.07 12x2.5 2 0.8 1.5 16.5 20.5 0.009 35.69 12x4 1 0.8 1.7 18.5 21.5 0.0085 37.43 12x4 2 0.8 1.7 19.0 23.0 0.0077 40.04 12x6 1 0.8 1.7 20.5 23.5 0.0077 40.91 12x6 2 0.8 1.7 21.0 26.0 0.0065 45.26 14x0.75 1 0.6 1.5 12.0 14.5 0.012 25.24 14x0.75 2 0.6 1.5 12.0 15.0 0.014 26.11 14x1.0 1 0.6 1.5 12.5 15.0 0.011 26.11 14x1.0 2 0.6 1.5 13.0 16.0 0.013 27.85 14x1.5 1 0.7 1.5 14.5 17.0 0.011 29.59 14x1.5 2 0.7 1.5 15.0 18.5 0.01 32.20 14x2.5 1 0.8 1.5 17.0 19.5 0.01 33.95 14x2.5 2 0.8 1.5 17.5 21.5 0.009 37.43 14x4 1 0.8 1.7 19.5 22.5 0.0085 39.17 14x4 2 0.8 1.7 20.0 24.5 0.0077 42.65 14x6 1 0.8 1.7 21.5 24.5 0.007 42.65 14x6 2 0.8 1.7 22.5 27.0 0.0065 47.00 16x0.75 1 0.6 1.5 12.5 15.0 0.012 26.11 16x0.75 2 0.6 1.5 13.0 16.0 0.014 27.85 16x1.0 1 0.6 1.5 13.0 15.5 0.011 26.98 16x1.0 2 0.6 1.5 13.5 17.0 0.013 29.59 16x1.5 1 0.7 1.5 15.0 18.0 0.011 31.33 16x1.5 2 0.7 1.5 15.5 19.5 0.01 33.95 16x2.5 1 0.8 1.7 18.0 21.0 0.01 36.56 16x2.5 2 0.8 1.7 19.0 23.0 0.009 40.04 19x0.75 1 0.6 1.5 13.0 15.5 0.012 26.98 19x0.75 2 0.6 1.5 13.5 16.5 0.014 28.72 19x1.0 1 0.6 1.5 14.0 16.5 0.011 28.72 19x1.0 2 0.6 1.5 14.5 17.5 0.013 30.46 19x1.5 1 0.7 1.5 16.0 19.0 0.011 33.07 19x1.5 2 0.7 1.5 16.5 20.5 0.01 35.69 19x2.5 1 0.8 1.7 19.0 22.0 0.01 38.30 19x2.5 2 0.8 1.7 20.0 24.0 0.009 41.78 24x0.75 1 0.6 1.5 15.0 18.0 0.012 31.33 24x0.75 2 0.6 1.5 15.5 19.0 0.014 33.07 24x1.0 1 0.6 1.5 16.0 19.0 0.011 33.07 24x1.0 2 0.6 1.5 16.5 20.5 0.013 35.69 24x1.5 1 0.7 1.7 19.0 22.0 0.011 38.30 24x1.5 2 0.7 1.7 20.0 24.0 0.01 41.78 24x2.5 1 0.8 1.7 22.5 25.5 0.01 44.39 24x2.5 2 0.8 1.7 23.0 28.0 0.009 48.74 27x0.75 1 0.6 1.5 15.5 18.0 0.012 31.33 27x0.75 2 0.6 1.5 16.0 19.5 0.014 33.95 27x1.0 1 0.6 1.7 16.5 19.0 0.011 33.07 27x1.0 2 0.6 1.7 17.0 20.5 0.013 35.69 27x1.5 1 0.7 1.7 19.5 22.5 0.011 39.17 27x1.5 2 0.7 1.7 20.0 24.5 0.01 42.65 27x2.5 1 0.8 1.7 23.0 26.0 0.01 45.26 27x2.5 2 0.8 1.7 23.5 28.5 0.009 49.61 30x0.75 1 0.6 1.5 16.0 19.0 0.012 33.07 30x0.75 2 0.6 1.5 16.5 20.0 0.014 34.82 30x1.0 1 0.6 1.7 17.5 20.5 0.011 35.69 30x1.0 2 0.6 1.7 18.0 22.0 0.013 38.30 30x1.5 1 0.7 1.7 20.0 23.0 0.011 40.04 30x1.5 2 0.7 1.7 21.0 25.0 0.01 43.52 30x2.5 1 0.8 1.7 24.0 27.0 0.01 47.00 30x2.5 2 0.8 1.7 24.5 29.5 0.009 51.35 37x0.75 1 0.6 1.7 17.5 20.5 0.012 35.69 37x0.75 2 0.6 1.7 18.0 22.0 0.014 38.30 37x1.0 1 0.6 1.7 18.5 21.5 0.011 37.43 37x1.0 2 0.6 1.7 19.5 23.5 0.013 40.91 37x1.5 1 0.7 1.7 21.5 25.0 0.011 43.52 37x1.5 2 0.7 1.7 22.5 27.0 0.01 47.00 37x2.5 1 0.8 1.7 25.5 29.0 0.01 50.48 37x2.5 2 0.8 1.7 26.5 31.5 0.009 54.83 44x0.75 1 0.6 1.7 19.5 23.0 0.012 40.04 44x0.75 2 0.6 1.7 20.5 24.5 0.014 42.65 44x1.0 1 0.6 1.7 21.0 24.0 0.011 41.78 44x1.0 2 0.6 1.7 21.5 26.0 0.013 45.26 44x1.5 1 0.7 1.7 24.5 28.0 0.011 48.74 48x0.75 1 0.6 1.7 20.0 23.0 0.012 40.04 48x0.75 2 0.6 1.7 20.5 25.0 0.014 43.52 48x1.0 1 0.6 1.7 21.5 24.5 0.011 42.65 48x1.0 2 0.6 1.7 22.0 26.5 0.013 46.13 48x1.5 1 0.7 1.7 25.0 28.5 0.011 49.61 48x1.5 2 0.7 1.7 25.5 31.0 0.01 53.96 48x2.5 1 0.8 2.0 30.0 34.0 0.01 59.19 48x2.5 2 0.8 2.0 31.0 37.0 0.009 64.41 52x0.75 1 0.6 1.7 20.5 23.5 0.012 40.91 52x0.75 2 0.6 1.7 21.0 25.0 0.014 43.52 52x1.0 1 0.6 1.7 22.0 25.0 0.011 43.52 52x1.0 2 0.6 1.7 22.5 27.0 0.013 47.00 52x1.5 1 0.7 1.7 25.5 29.0 0.011 50.48 52x1.5 2 0.7 1.7 26.5 31.5 0.01 54.83 52x2.5 1 0.8 2.0 31.0 35.0 0.01 60.93 52x2.5 2 0.8 2.0 32.0 38.0 0.009 66.15 61x0.75 1 0.6 1.7 22.0 25.0 0.013 43.52 61x0.75 2 0.6 1.7 22.5 27.0 0.014 47.00 61x1.0 1 0.6 1.7 23.0 26.5 0.011 46.13 61x1.0 2 0.6 1.7 24.0 28.5 0.013 49.61 61x1.5 1 0.7 2.0 27.5 31.5 0.011 54.83 61x1.5 2 0.7 2.0 28.5 34.0 0.01 59.19 61x2.5 1 0.8 2.2 33.0 37.5 0.01 65.28 61x2.5 2 0.8 2.2 34.0 40.5 0.009 70.50 下限 上限 2x0.75 2 0.6 0.15 1.2 7.8 9.8 0.014 2x1.0 2 0.6 0.15 1.2 8.2 10.5 0.013 2x1.5 2 0.7 0.15 1.2 9.2 11.5 0.01 2x2.5 2 0.8 0.15 1.2 10.0 12.5 0.009 2x4 2 0.8 0.20 1.5 11.5 14.5 0.0077 2x6 2 0.8 0.20 1.5 13.0 16.0 0.0065 2x10 2 1.0 0.20 1.5 15.5 19.0 0.0065 3x0.75 2 0.6 0.15 1.2 8.2 10.5 0.014 3x1.0 2 0.6 0.15 1.2 8.6 10.5 0.013 3x1.5 2 0.7 0.15 1.2 9.6 12.0 0.01 3x2.5 2 0.8 0.15 1.2 10.5 13.5 0.009 3x4 2 0.8 0.20 1.5 12.5 15.5 0.0077 3x6 2 0.8 0.20 1.5 13.5 17.0 0.0065 3x10 2 1.0 0.20 1.5 16.5 20.0 0.0065 4x0.75 2 0.6 0.15 1.2 8.8 11.0 0.014 4x1.0 2 0.6 0.15 1.2 9.2 11.5 0.013 4x1.5 2 0.7 0.15 1.2 10.0 12.5 0.01 4x2.5 2 0.8 0.20 1.5 12.5 15.0 0.009 4x4 2 0.8 0.20 1.5 13.5 16.5 0.0077 4x6 2 0.8 0.20 1.5 15.0 18.0 0.0065 4x10 2 1.0 0.20 1.7 18.0 22.0 0.0065 5x0.75 2 0.6 0.15 1.2 9.4 11.5 0.014 5x1.0 2 0.6 0.15 1.2 9.8 12.0 0.013 5x1.5 2 0.7 0.15 1.2 11.0 13.5 0.01 5x2.5 2 0.8 0.20 1.5 13.5 16.5 0.009 5x4 2 0.8 0.20 1.5 14.5 18.0 0.0077 5x6 2 0.8 0.20 1.5 16.0 19.5 0.0065 5x10 2 1.0 0.20 1.7 19.5 24.0 0.0065 7x0.75 2 0.6 0.15 1.2 10.0 12.5 0.014 7x1.0 2 0.6 0.15 1.2 10.5 13.0 0.013 7x1.5 2 0.7 0.15 1.5 12.5 15.0 0.01 7x2.5 2 0.8 0.20 1.5 14.5 17.5 0.009 7x4 2 0.8 0.20 1.5 15.5 19.0 0.0077 7x6 2 0.8 0.20 1.5 17.5 21.0 0.0065 7x10 2 1.0 0.20 1.7 21.5 26.0 0.0065 8x0.75 2 0.6 0.15 1.5 11.0 13.5 0.014 8x1.0 2 0.6 0.15 1.2 12.0 15.0 0.013 8x1.5 2 0.7 0.20 1.5 14.0 17.0 0.01 8x2.5 2 0.8 0.20 1.5 16.0 19.0 0.009 8x4 2 0.8 0.20 1.7 18.0 21.5 0.0077 8x6 2 0.8 0.20 1.7 19.5 24.0 0.0065 8x10 2 1.0 0.25 1.7 24.0 29.0 0.0065 10x0.75 2 0.6 0.20 1.5 13.0 16.0 0.014 10x1.0 2 0.6 0.20 1.5 13.5 16.5 0.013 10x1.5 2 0.7 0.20 1.5 15.5 18.5 0.01 10x2.5 2 0.8 0.20 1.5 17.5 21.5 0.009 10x4 2 0.8 0.20 1.7 20.0 24.0 0.0077 10x6 2 0.8 0.25 1.7 22.5 27.0 0.0065 10x10 2 1.0 0.25 1.7 27.0 32.5 0.0065 12x0.75 2 0.6 0.20 1.5 13.0 16.0 0.014 平均外径mm 70最小绝缘 电阻M km 芯数x标称 截面mm 2 导体种类 绝缘标称厚 度mm 护套标称厚 度mm 屏蔽单丝直 径mm 12x1.0 2 0.6 0.20 1.5 14.0 17.0 0.013 12x1.5 2 0.7 0.20 1.5 16.0 19.0 0.01 12x2.5 2 0.8 0.20 1.7 18.5 22.5 0.009 12x4 2 0.8 0.20 1.7 20.5 25.0 0.0077 12x6 2 0.8 0.25 1.7 23.0 27.5 0.0065 14x0.75 2 0.6 0.20 1.5 14.0 17.0 0.014 14x1.0 2 0.6 0.20 1.5 14.5 17.5 0.013 14x1.5 2 0.7 0.20 1.5 16.5 20.0 0.01 14x2.5 2 0.8 0.20 1.7 19.5 23.5 0.009 14x4 2 0.8 0.20 1.7 21.5 26.0 0.0077 14x6 2 0.8 0.25 1.7 24.0 29.0 0.0065 16x0.75 2 0.6 0.20 1.5 14.5 17.5 0.014 16x1.0 2 0.6 0.20 1.5 15.0 18.5 0.013 16x1.5 2 0.7 0.20 1.5 17.5 21.0 0.01 16x2.5 2 0.8 0.20 1.7 20.5 24.0 0.009 19x0.75 2 0.6 0.20 1.5 15.0 18.0 0.014 19x1.0 2 0.6 0.20 1.5 16.0 19.0 0.013 19x1.5 2 0.7 0.20 1.7 18.5 22.5 0.01 19x2.5 2 0.8 0.20 1.7 21.5 25.5 0.009 24x0.75 2 0.6 0.20 1.5 17.0 20.5 0.014 24x1.0 2 0.6 0.20 1.5 18.5 22.0 0.013 24x1.5 2 0.7 0.20 1.7 21.5 25.5 0.01 24x2.5 2 0.8 0.25 1.7 25.0 29.5 0.009 27x0.75 2 0.6 0.20 1.5 17.5 21.0 0.014 27x1.0 2 0.6 0.20 1.5 19.0 22.5 0.013 27x1.5 2 0.7 0.20 1.7 21.5 26.0 0.01 27x2.5 2 0.8 0.25 1.7 25.5 30.5 0.009 30x0.75 2 0.6 0.20 1.7 18.5 22.0 0.014 30x1.0 2 0.6 0.20 1.7 19.5 23.5 0.013 30x1.5 2 0.8 0.25 1.7 22.5 27.0 0.01 30x2.5 2 0.8 0.25 1.7 26.5 31.5 0.009 37x0.75 2 0.6 0.25 1.7 19.5 23.5 0.014 37x1.0 2 0.6 0.25 1.7 21.0 25.0 0.013 37x1.5 2 0.7 0.25 1.7 24.5 29.0 0.01 37x2.5 2 0.8 0.30 2.0 29.0 34.0 0.009 44x0.75 2 0.6 0.25 1.7 22.0 26.5 0.014 44x1.0 2 0.6 0.25 1.7 23.5 28.0 0.013 44x1.5 2 0.7 0.25 1.7 27.0 32.0 0.01 44x2.5 2 0.8 0.30 2.0 32.5 38.5 0.009 48x0.75 2 0.6 0.25 1.7 22.5 26.5 0.014 48x1.0 2 0.6 0.25 1.7 23.5 28.0 0.013 48x1.5 2 0.7 0.25 1.7 27.5 32.5 0.01 48x2.5 2 0.8 0.30 2.0 33.0 39.0 0.009 52x0.75 2 0.6 0.25 1.7 23.0 27.5 0.014 52x1.0 2 0.6 0.25 1.7 24.5 29.0 0.013 52x1.5 2 0.7 0.25 2.0 29.5 34.0 0.01 52x2.5 2 0.8 0.30 2.2 34.5 40.5 0.009 61x0.75 2 0.6 0.25 1.7 24.5 29.0 0.014 61x1.0 2 0.6 0.25 1.7 26.5 30.5 0.013 61x1.5 2 0.7 0.25 2.0 30.5 36.0 0.01 61x2.5 2 0.8 0.30 2.2 36.5 42.5 0.009 17.06 18.28 20.02 21.76 25.24 27.85 33.07 18.28 18.28 20.89 23.50 26.98 29.59 34.82 19.15 20.02 21.76 26.11 28.72 31.33 38.30 20.02 20.89 23.50 28.72 31.33 33.95 41.78 21.76 22.63 26.11 30.46 33.07 36.56 45.26 23.50 26.11 29.59 33.07 37.43 41.78 50.48 27.85 28.72 32.20 37.43 41.78 47.00 56.58 27.85 穿管最小管内 径mm(0.33) 29.59 33.07 39.17 43.52 47.87 29.59 30.46 34.82 40.91 45.26 50.48 30.46 32.20 36.56 41.78 31.33 33.07 39.17 44.39 35.69 38.30 44.39 51.35 36.56 39.17 45.26 53.09 38.30 40.91 47.00 54.83 40.91 43.52 50.48 59.19 46.13 48.74 55.70 67.02 46.13 48.74 56.58 67.89 47.87 50.48 59.19 70.50 50.48 53.09 62.67 73.98 1.5 1 0.7 3.3 0.011 5.74 6.60 1.5 2 0.7 3.4 0.01 5.92 6.80 2.5 1 0.8 3.9 0.01 6.79 7.80 2.5 2 0.8 4.2 0.009 7.31 8.40 4 1 0.8 4.4 0.0085 7.66 8.80 4 2 0.8 4.8 0.0077 8.36 9.60 6 1 0.8 4.9 0.007 8.53 9.80 6 2 0.8 5.4 0.0065 9.40 10.80 10 1 1.0 6.4 0.007 11.14 12.80 10 2 1.0 6.8 0.0065 11.84 13.60 16 2 1.0 8.0 0.005 13.93 16.00 25 2 1.2 9.8 0.005 17.06 19.60 35 2 1.2 11.0 0.004 19.15 22.00 50 2 1.4 13.0 0.0045 22.63 26.00 70 2 1.4 15.0 0.0035 26.11 30.00 95 2 1.6 17.0 0.0035 29.59 34.00 120 2 1.6 19.0 0.0032 33.07 38.00 150 2 1.8 21.0 0.0032 36.56 42.00 185 2 2.0 23.5 0.0032 40.91 47.00 240 2 2.2 26.5 0.0032 46.13 53.00 300 2 2.4 29.5 0.003 51.35 59.00 400 2 2.6 33.5 0.0028 58.32 67.00 穿管最小管内 径mm(0.33) 70最小绝缘 电阻M km 导体标称截 面mm 2 导体种类 绝缘厚度 规定值 平均外径 上限 导线数2 11.49 7.11 12.38 7.97 13.87 8.91 15.51 11.84 7.33 12.76 8.21 14.29 9.18 15.98 13.58 8.40 14.62 9.42 16.40 10.54 18.35 14.62 9.05 15.75 10.14 17.65 11.35 19.76 15.32 9.48 16.50 10.62 18.49 11.89 20.70 16.71 10.34 18.00 11.59 20.18 12.97 22.58 17.06 10.56 18.38 11.83 20.59 13.24 23.05 18.80 11.64 20.26 13.04 22.70 14.59 25.40 22.28 13.79 24.01 15.45 26.89 17.29 30.10 23.67 14.65 25.50 16.42 28.58 18.37 31.98 27.85 17.24 30.01 19.31 33.61 21.61 37.62 34.12 21.12 36.77 23.66 41.19 26.47 46.08 38.30 23.70 41.26 26.56 46.24 29.71 51.72 45.26 28.01 48.76 31.38 54.63 35.12 61.14 52.22 32.32 56.26 36.21 63.03 40.52 70.54 59.19 36.63 63.76 41.04 71.44 45.92 79.94 66.15 40.94 71.27 45.87 79.85 51.32 89.34 73.11 45.25 78.77 50.70 88.26 56.73 98.75 81.82 50.64 88.15 56.73 98.75 63.48 110.50 92.26 57.10 99.40 63.98 111.37 71.58 124.60 102.71 63.56 110.64 71.22 123.98 79.69 138.72 116.63 72.18 125.65 80.88 140.79 90.49 157.52 穿管最小管内 径mm(0.33)导线数5导线数3 导线数4 穿管最小管内 径mm(0.33) 穿管最小管内 径mm(0.33) 穿管最小管内 径mm(0.33) 下限 上限 0.75 1 0.6 0.8 3.6 4.4 24.5 1 1 0.6 0.8 3.7 4.5 18.1 1.5 1 0.7 0.8 4.2 5.0 12.1 1.5 7 0.7 0.8 4.3 5.2 12.1 2.5 1 0.8 0.8 4.8 5.7 7.41 2.5 7 0.8 0.8 4.8 5.9 7.41 4 1 0.8 0.9 5.4 6.5 4.61 4 7 0.8 0.9 5.5 6.8 4.61 6 1 0.8 0.9 5.9 7.1 3.08 6 7 0.8 0.9 6.0 7.3 3.08 10 7 1.0 0.9 7.3 8.8 1.83 BVV、BLVV型300/500V铜芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆 平均外径mm 20最小绝缘 电阻 km 导体标称截 面mm 2 实心导体或绞合 导体中单线最少 根数 绝缘厚度规 定值mm 护套厚度规 定值mm 0.012 7.66 0.011 7.83 0.011 8.70 0.01 9.05 0.01 9.92 0.009 10.27 0.0085 11.32 0.0077 11.84 0.007 12.36 0.0065 12.71 0.0065 15.32 穿管最小管内 径mm(0.33) BVV、BLVV型300/500V铜芯聚氯乙烯绝缘聚氯乙烯护套圆型电缆 70最小绝缘 电阻M km 下限 上限 2x1.5 1 0.7 0.4 1.2 7.6 10.0 0.011 2x1.5 2 0.7 0.4 1.2 7.8 10.5 0.01 2x2.5 1 0.8 0.4 1.2 8.6 11.5 0.01 2x2.5 2 0.8 0.4 1.2 9.0 12.0 0.009 2x4 1 0.8 0.4 1.2 9.6 12.5 0.0085 2x4 2 0.8 0.4 1.2 10.0 13.0 0.0077 2x6 1 0.8 0.4 1.2 10.5 13.5 0.007 2x6 2 0.8 0.4 1.2 11.0 14.0 0.0065 2x10 1 1.0 0.6 1.4 13.0 16.5 0.007 2x10 2 1.0 0.6 1.4 13.5 17.5 0.0065 2x16 2 1.0 0.6 1.4 15.5 20.0 0.0052 2x25 2 1.2 0.8 1.4 18.5 24.0 0.005 2x35 2 1.2 1.0 1.6 21.0 27.5 0.0044 3x1.5 1 0.7 0.4 1.2 8.0 10.5 0.011 3x1.5 2 0.7 0.4 1.2 8.2 11.0 0.01 3x2.5 1 0.8 0.4 1.2 9.2 12.0 0.01 3x2.5 2 0.8 0.4 1.2 9.4 12.5 0.009 3x4 1 0.8 0.4 1.2 10.0 13.0 0.0085 3x4 2 0.8 0.4 1.2 10.5 13.5 0.0077 3x6 1 0.8 0.4 1.4 11.5 14.5 0.007 3x6 2 0.8 0.4 1.4 12.0 15.5 0.0065 3x10 1 1.0 0.6 1.4 14.0 17.5 0.007 3x10 2 1.0 0.6 1.4 14.5 19.0 0.0065 3x16 2 1.0 0.8 1.4 16.5 21.5 0.0052 3x25 2 1.2 0.8 1.4 20.0 26.0 0.005 3x35 2 1.2 1.0 1.6 22.0 29.0 0.0044 4x1.5 1 0.7 0.4 1.2 8.6 11.5 0.011 4x1.5 2 0.7 0.4 1.2 9.0 12.0 0.01 4x2.5 1 0.8 0.4 1.2 10.0 13.0 0.01 4x2.5 2 0.8 0.4 1.2 10.0 13.5 0.009 4x4 1 0.8 0.4 1.4 11.5 14.5 0.0085 4x4 2 0.8 0.4 1.4 12.0 15.0 0.0077 4x6 1 0.8 0.6 1.4 12.5 16.0 0.007 4x6 2 0.8 0.6 1.4 13.0 17.0 0.0065 4x10 1 1.0 0.6 1.4 15.5 19.0 0.007 4x10 2 1.0 0.6 1.4 16.0 20.5 0.0065 4x16 2 1.0 0.8 1.4 18.0 23.5 0.0052 4x25 2 1.2 1.0 1.6 22.5 28.5 0.005 4x35 2 1.2 1.0 1.6 24.5 32.5 0.0044 5x1.5 1 0.7 0.4 1.2 9.4 12.0 0.011 5x1.5 2 0.7 0.4 1.2 9.8 12.5 0.01 5x2.5 1 0.8 0.4 1.2 11.0 14.0 0.01 5x2.5 2 0.8 0.4 1.2 11.0 14.5 0.009 5x4 1 0.8 0.6 1.4 12.5 16.0 0.0085 5x4 2 0.8 0.6 1.4 13.0 17.0 0.0077 5x6 1 0.8 0.6 1.4 13.5 17.5 0.007 5x6 2 0.8 0.6 1.4 14.5 18.5 0.0065 5x10 1 1.0 0.6 1.4 17.0 21.0 0.007 5x10 2 1.0 0.6 1.4 17.5 22.0 0.0065 5x16 2 1.0 0.8 1.6 20.5 26.0 0.0052 导体标称 截面mm 2 导体种类 绝缘厚度规 定值mm 护套厚度规 定值mm 平均外径mm 70最小绝缘 电阻M km 内护套厚度 规定值mm 5x25 2 1.2 1.0 1.6 24.5 31.5 0.005 5x35 2 1.2 1.2 1.6 27.0 35.0 0.0044 17.41 18.28 20.02 20.89 21.76 22.63 23.50 24.37 28.72 30.46 34.82 41.78 47.87 18.28 19.15 20.89 21.76 22.63 23.50 25.24 26.98 30.46 33.07 37.43 45.26 50.48 20.02 20.89 22.63 23.50 25.24 26.11 27.85 29.59 33.07 35.69 40.91 49.61 56.58 20.89 21.76 24.37 25.24 27.85 29.59 30.46 32.20 36.56 38.30 45.26 穿管最小管内 径mm(0.33) 54.83 60.93 1.5 0.7 3.5 0.01 6.09 7.00 12.19 2.5 0.8 4.2 0.009 7.31 8.40 14.62 4 0.8 4.8 0.007 8.36 9.60 16.71 6 0.8 6.3 0.006 10.97 12.60 21.93 10 1.0 7.6 0.0056 13.23 15.20 26.46 16 1.0 8.8 0.0046 15.32 17.60 30.64 25 1.2 11.0 0.0044 19.15 22.00 38.30 35 1.2 12.5 0.0038 21.76 25.00 43.52 50 1.4 14.5 0.0037 25.24 29.00 50.48 70 1.4 17.0 0.0032 29.59 34.00 59.19 95 1.6 19.0 0.0032 33.07 38.00 66.15 120 1.6 21.0 0.0029 36.56 42.00 73.11 150 1.8 23.5 0.0029 40.91 47.00 81.82 185 2.0 26.0 0.0029 45.26 52.00 90.52 240 2.2 29.5 0.0028 51.35 59.00 102.71 穿管最小管内 径mm(0.33) 穿管最小管内 径mm(0.33) 70最小绝缘 电阻M km 导体标称截 面mm 2 绝缘厚度 规定值 平均外径 上限 导线数2 7.54 13.13 8.45 14.71 9.45 16.45 9.05 15.75 10.14 17.65 11.35 19.76 10.34 18.00 11.59 20.18 12.97 22.58 13.57 23.62 15.21 26.48 17.02 29.63 16.38 28.51 18.35 31.94 20.53 35.74 18.96 33.01 21.25 36.99 23.77 41.38 23.70 41.26 26.56 46.24 29.71 51.72 26.93 46.88 30.18 52.54 33.77 58.79 31.24 54.38 35.01 60.94 39.17 68.19 36.63 63.76 41.04 71.44 45.92 79.94 40.94 71.27 45.87 79.85 51.32 89.34 45.25 78.77 50.70 88.26 56.73 98.75 50.64 88.15 56.73 98.75 63.48 110.50 56.02 97.52 62.77 109.27 70.23 122.25 63.56 110.64 71.22 123.98 79.69 138.72 穿管最小管内 径mm(0.33)导线数3 穿管最小管内 径mm(0.33) 导线数4 穿管最小管内 径mm(0.33) 导线数5 下限 上限 2x0.75 0.6 0.8 6.0 7.6 0.011 13.23 2x1 0.6 0.8 6.4 8.0 0.01 13.93 2x1.5 0.7 0.8 7.4 9.0 0.01 15.67 2x2.5 0.8 1.0 8.9 11.0 0.009 19.15 3x0.75 0.6 0.8 6.4 8.0 0.011 13.93 3x1 0.6 0.8 6.8 8.4 0.01 14.62 3x1.5 0.7 0.9 8.0 9.8 0.01 17.06 3x2.5 0.8 1.0 9.6 12.0 0.009 20.89 4x0.75 0.6 0.8 6.8 8.6 0.011 14.97 4x1 0.6 0.9 7.6 9.4 0.01 16.36 4x1.5 0.7 1.0 9.0 11.0 0.01 19.15 4x2.5 0.8 1.1 10.5 13.0 0.009 22.63 5x0.75 0.6 0.9 7.4 9.6 0.011 16.71 5x1 0.6 0.9 8.3 10.0 0.01 17.41 5x1.5 0.7 1.1 10.0 12.0 0.01 20.89 5x2.5 0.8 1.2 11.5 14.0 0.009 24.37 导体标称截 面mm 2 绝缘厚度规 定值mm 穿管最小管内 径mm(0.33) 护套厚度规 定值mm 平均外径mm 70最小绝缘 电阻M km 下限 上限 1x0.08 0.13 0.4 0.10 0.4 2.4 2.9 247 1x0.12 0.16 0.4 0.10 0.4 2.4 3.0 158 1x0.2 0.16 0.4 0.10 0.4 2.6 3.2 92.3 1x0.3 0.16 0.5 0.10 0.4 2.9 3.5 69.2 1x0.4 0.16 0.5 0.10 0.4 3.0 3.7 48.2 1x0.5 0.21 0.5 0.10 0.4 3.1 3.8 39 1x0.75 0.21 0.5 0.10 0.4 3.4 4.1 26 1x1.0 0.21 0.6 0.10 0.6 4.1 4.9 19.5 1x1.5 0.26 0.6 0.10 0.6 4.3 5.2 13.3 1x2.5 0.26 0.7 0.15 0.6 4.9 6.0 7.98 2x0.08 0.13 0.4 0.10 0.4 3.2 4.2 247 2x0.12 0.16 0.4 0.10 0.6 3.7 4.9 156 2x0.2 0.16 0.4 0.10 0.6 4.1 5.3 92.3 2x0.3 0.16 0.5 0.15 0.6 4.8 6.2 69.2 2x0.4 0.16 0.5 0.15 0.6 5.1 6.6 48.2 2x0.5 0.21 0.5 0.15 0.6 5.3 6.8 39 2x0.75 0.21 0.5 0.15 0.6 5.8 7.4 26 2x1.0 0.21 0.6 0.15 0.6 6.4 8.2 19.5 2x1.5 0.26 0.6 0.15 0.8 7.3 9.2 13.3 3x0.12 0.16 0.4 0.10 0.6 3.9 5.1 158 3x0.2 0.16 0.4 0.15 0.6 4.5 5.8 92.3 3x0.3 0.16 0.5 0.15 0.6 5.1 6.5 69.2 3x0.4 0.16 0.5 0.15 0.6 5.4 6.9 48.2 3x0.5 0.21 0.5 0.15 0.6 5.6 7.1 39 3x0.75 0.21 0.5 0.15 0.6 6.1 7.8 26 3x1.0 0.21 0.6 0.15 0.8 7.2 9.1 19.5 3x1.5 0.26 0.6 0.20 0.8 8.0 10.0 13.3 4x0.12 0.16 0.4 0.15 0.6 4.5 5.8 158 4x0.2 0.16 0.4 0.15 0.6 4.9 6.2 92.3 4x0.3 0.16 0.5 0.15 0.6 5.5 7.0 69.2 4x0.4 0.16 0.5 0.15 0.6 5.9 7.5 48.2 5x0.12 0.16 0.4 0.15 0.6 4.8 6.2 158 5x0.2 0.16 0.4 0.15 0.6 5.3 6.7 92.3 5x0.3 0.16 0.5 0.15 0.6 6.0 7.6 69.2 5x0.4 0.16 0.5 0.15 0.6 6.4 8.1 48.2 67x0.12 0.16 0.4 0.15 0.6 5.2 6.6 158 67x0.2 0.16 0.4 0.15 0.6 5.7 7.2 92.3 67x0.3 0.16 0.5 0.15 0.6 6.5 8.2 69.2 67x0.4 0.16 0.5 0.15 0.6 7.3 9.2 48.2 10x0.12 0.16 0.4 0.15 0.8 6.4 8.1 158 10x0.2 0.16 0.4 0.15 0.6 7.4 9.3 92.3 10x0.3 0.16 0.5 0.15 0.8 8.7 10.9 69.2 10x0.4 0.16 0.5 0.15 0.8 9.3 11.6 48.2 12x0.12 0.16 0.4 0.15 0.8 6.6 8.3 158 12x0.2 0.16 0.4 0.15 0.6 7.6 9.6 92.3 12x0.3 0.16