编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第PAGE12页共NUMPAGES12页第PAGE\*MERGEFORMAT12页共NUMPAGES\*MERGEFORMAT12页电线电缆载流量常用线缆规格（BVBLVBVR）截面m㎡最大直径铝A铜A2.53.91731.644.42247.564.92967.1107621191687817925101182813511.51563815013.221552170152827349517.538696212019431118015021539147018523.5666181024026.5857235030029.5107029304003313903870BV聚氯乙烯铜线BLV聚氯乙烯铝线BVR铜软线BV－105铜105℃BVV铜线（潮湿环境高防护）BXF橡皮绝缘铜线BLXF橡皮绝缘铝线BLVV铝线（潮湿环境高防护）VV29-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆VLV29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m㎡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)空气敷设环境25℃时载流量（A）埋土敷设成品近似重量kg/km铜芯铝芯铜芯铝芯铜芯铝芯1*107*1.351.01.613.480.661.5103.979.03462851*167*1.701.01.614.5106.081.5126.7104.94363361*257*2.141.21.616.3143.1110.2181.3138.75694141*357*2.521.21.617.7173.8133.6220.5169.66964801*5019*1.781.41.819.8217.3167.5270.3208.89186051*7019*2.141.41.819.8268.2206.7331.8255.512727831*9519*2.521.62.022.0329.7253.4394.3304.2162210361*12037*2.031.62.026.2377.4292.6454.7350.7190211621*15037*2.251.82.028.4434.6335.0518.3398.6227413551*18537*2.522.02.230.9494.0380.5580.9447.3272915821*24061*2.252.22.233.6584.0449.4676.3521.5333918531*30061*2.522.42.637.0669.9515.2760.0584.1404520732*42*1*2.250.81.615.438.228.647.737.13853352*62*1*2.761.01.617.247.737.159.445.64804032*102*7*1.351.01.820.563.648.877.459.46615382*162*7*1.71.01.823.585.765.7106.080.69987972*252*7*2.141.22.027.2112.485.7138.7106.0133010192*352*7*2.521.22.229.9135.7104.9166.4128.3163111922*502*18*1.91.42.027.3169.6130.4202.5155.6177511662*702*18*2.251.42.230.3208.8161.1247.0190.8227214192*952*24*2.251.62.233.7254.4196.1294.7226.8287817182*1202*24*2.551.62.636.7294.7227.9339.2261.8347720122*1502*45*2.071.82.639.7338.1260.7382.7293.6417523463*43*1*2.250.81.616.032.924.441.331.84443703*63*1*2.761.01.618.041.331.851.940.35644543*103*7*1.351.01.822.255.142.470.054.19377533*163*7*1.71.02.025.075.357.292.271.012291283*253*7*3.141.22.028.6101.877.4121.993.3164311763*353*7*2.521.22.231.4120.893.3147.3113.4225115993*503*18*1.91.42.231.2152.6117.7182.3141.0243216193*703*18*2.