常用电力电缆载流量表

123

VV29-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆VV29-铝芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆标称面积mm

2

线芯结构no/mm绝缘厚度mm护套厚度mm计算外径mm

环境25℃时载流量(A)空气环境25℃时载流量(A)埋土敷设敷设铜芯

铝芯铜芯

铝芯

1*101*161*251*351*501*701*951*1201*1501*1851*2401*3002*42*62*102*162*252*352*502*702*952*1202*1503*43*63*103*163*253*353*503*703*953*1203*1503*1803*2403*4+1*2.53*6+1*43*10+1*6

7*1.357*1.707*2.147*2.5219*1.7819*2.1419*2.5237*2.0337*2.2537*2.5261*2.2561*2.522*1*2.252*1*2.762*7*1.352*7*1.72*7*2.142*7*2.522*18*1.92*18*2.252*24*2.252*24*2.552*45*2.073*1*2.253*1*2.763*7*1.353*7*1.73*7*3.143*7*2.523*18*1.93*18*2.253*24*2.253*24*2.553*45*2.073*45*2.303*45*2.623*1*2.25+1*1*1.75

3*1*2.76+1*1*2.25

3*7*1.35+1*1*2.76

11.611.61.21.61.21.61.41.81.41.81.621.621.8222.22.22.22.42.60.81.611.611.811.81.221.22.21.421.42.21.62.21.62.61.82.60.81.611.611.8121.221.22.21.42.21.42.61.62.61.62.61.83232.23.40.81.611.81

1.8

13.480.614.510616.3143.117.7173.819.8217.319.8268.222329.726.2377.428.4434.630.949433.658437669.915.438.217.247.720.563.823.585.727.2112.429.9135.727.3169.630.3208.833.7254.436.7294.739.7338.11632.91841.322.255.12575.328.6101.831.4120.831.2152.635189.738.823041.5267.146.5309.550.535356.2415.516.831.819.341.323

55.1

61.5103.981.5126.7110.2181.3133.6220.5167.5270.3206.7331.8253.4394.3292.6454.7335518.3380.5580.9449.4676.3515.276028.647.737.159.448.877.465.710685.7138.7104.9166.4130.4202.5161.1247196.1294.7227.9339.2260.7382.724.441.331.851.942.47057.292.277.4121.993.3147.3117.7182.3146.3236.4177261.8205.6299.9238.5343.4272382.7323.3446.324.439.231.850.942.4

67.8

79104.9138.7169.6208.8255.5304.2350.7398.6447.3521.5584.137.145.659.480.6106128.3155.6190.8226.8261.8293.631.840.354.17193.3113.4141171.7201.4231.1262.9295.7343.430.739.253