电线电缆载流量一览表

电线电缆载流量常用线缆规格（BVBLVBVR）截面m㎡最大直径铝A铜A2.53.91731.644.42247.564.92967.1107621191687817925101182813511.51563815013.221552170152827349517.538696212019431118015021539147018523.5666181024026.5857235030029.5107029304003313903870　　　　BV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*2.251.42.635.0189.7146.3236.4171.7315318723*953*24*2.251.62.638.8230.0177.0261.8201.4402722873*1203*24*2.551.62.641.5267.1205.6299.9231.1481926223*1503*45*2.071.83.046.5309.5238.5343.4262.9593231881*1803*45*2.302.03.050.5353.0272.0382.7295.7711037253*2403*45*2.622.23.456.2415.5323.3446.3343.4896545733*4+1*2.53*1*2.25+1*1*1.750.81.616.831.824.439.230.74924033*6+1*43*1*2.76+1*1*2.251.01.819.341.331.850.939.26445153*10+1*63*7*1.35+1*1*2.761.01.823.055.142.467.853.010278073*16+1*63*7*1.70+1*1*2.761.02.025.774.257.290.168.913159783*25+1*103*7*2.14+1*7*1.351.22.229.899.677.4121.990.1180012723*35+1*103*7*2.52+1*7*1.351.22.232.0126.197.5151.6116.6217414613*50+1*163*10*1.9+1*7.1.701.42.634.7157.9121.9185.5143.1276317483*70+1*253*10*2.25+1*7*2.141.42.638.0195.0149.5233.7171.7349820623*95+1*353*24*2025+1*7*2.521.62.643.0239.6184.4269.2207.8456426073*120+1*353*24*2.55+1*7*2.521.63.016.0275.6213.13.7.4236.4541229983*150+1*503*45*2.07+1*19*1.781.83.050.0319.1244.9346.7267.1660635483*182+1*503*45*2.30+1*19*1.782.03.053.9365.7282.0391.1301.077814082VV－－铜芯聚氯乙烯绝缘及护套电缆 LV－－铝芯聚氯乙烯绝缘及护套电缆标称面积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11*1.130.81.65.919.0　28.6　45　21*1.370.81.66.224.4　36.0　51　31*1.760.81.66.633.925.447.737.1644841*2.240.81.67.143.532.964.749.8825861*2.731.01.67.957.243.581.662.511175101*3.551.01.68.776.358.3109.184.815695161*4.451.01.69.6102.878.4146.3112.4216120257*2.121.21.612.0129.3108.1194.0148.4340185357*2.501.21.613.1171.7131.4234.3180.24452285019*1.831.41.615.2216.2166.4288.3222.66163037019*2.141.41.616.7268.2206.7353.0271.48073779519*2.501.61.819.3288.3226.8415.5320.0109050512019*2.801.61.820.8377.4292.6478.1368.9134059315019*3.131.81.822.9434.6335.0547.0415.5206073018537*2.502.02.025.5492.9379.5606.3462.1215090024037*2.832.22.228.2585.1450.5707.0547.02570110030037*3.172.42.232.0674.2519.4796.1611.63216137540037*3.662.62.636.0802.4624.3928.6718.74255181650061*3.182.82.639.4939.2720.1######812.05212218063061*3.562.82.642.8######834.2######930.7641236132*252*7*2.141.21.821.8113.487.9138.9107.17354242*352*7*2.521.22.024.5131.4100.7165.4127.29475402*502*18*1.901.41.821.9164.3127.2203.1156.211775682*702*18*2.251.42.025.0207.8160.1249.1190.815997462*952*24*2.251.62.028.3252.3192.9296.8229.021229622*1202*24*2.551.62.231.0289.4223.7339.2261.8263011652*1502*45*2.071.82.234.0333.9256.5386.9296.8324914203*253*7*2.141.21.823.298.676.3121.992.210145473*353*7*2.251.22.026.0119.892.2149.5114.515549023*503*18*1.901.42.025.8148.4114.5181.3139.917418283*703*18*2.251.42.028.8185.5143.1222.6171.7232710463*953*24*2.251.62.233.0226.8174.9263.9203.5312513853*1203*24*2.551.62.636.5261.8202.5300.0231.1390617093*1503*45*2.071.82.640.7310.6238.5345.6265.0483620923*1853*45*2.302.02.644.7351.9272.4389.0300.0590825233*2403*45*2.622.23.050.4419.8324.4449.4346.6762932343*4+1*2.53*1*2.25+1*1*1.780.81.612.630.723.340.330.72521633*6+1*4.03*1*2.76+1*1*2.251.01.614.740.330.750.939.23512223*10+1*6.03*7*1.35+1*1*2.761.01.617.654.142.468.953.05343143*16+1*6.03*7*1.70+1*1*2.761.01.820.372.156.289.068.97594223*25+1*103*7*2.14+1*7*1.351.22.024.497.575.3117.791.211466173*35+1*103*7*2.50+1*7*1.351.22.026.5121.994.3147.3113.414647513*50+1*163*18*1.90+1*7*1.701.42.028.5152.6117.7183.4141.019469313*70+1*253*18*2.25+1*7*2.141.42.232.2188.7144.2220.5169.6266112253*95+1*353*24*2.25+1*7*2.521.62.638.0231.0178.1263.9202.5361316563*120+1*353*24*2.55+1*7*2.521.62.640.2267.1206.7302.1233.2433119173*150+1*503*54*2.07+1*19*1.781.82.644.2314.8241.7348.7268.2541823603*185+1*503*45*2.30+1*19*1.782.03.048.9361.5278.8392.2303.265712872BV型铜芯聚氯乙烯绝缘电线标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正25℃最大直流电阻    Ω/km正75℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km0.51*0.80.62.436.00.01513.08.30.751*0.970.62.624.50.01217.010.90.757*0.370.62.824.50.01417.011.71.01*1.130.62.818.10.01120.013.61.07*0.430.63.018.10.01320.014.71.51*1.380.73.312.10.01125.019.91.57*0.520.73.512.10.01025.021.02.51*1.780.83.97.410.01034.031.42.57*0.680.84.27.410.00934.033.14.01*2.250.84.44.16######44.546.34.07*0.850.84.84.16######44.549.06.01.2.760.84.93.08######58.066.06.07*1.040.85.43.08######58.069.410.07*1.351.07.01.83######79.5116.016.07*1.701.08.01.15######111.0175.0257*2.141.210.00.727######146.0275.0357*2.521.211.50.524######180.0372.05019*1.781.413.00.359######225.0496.07019*2.141.415.00.260######280.0701.09519*2.521.517.50.193######344.0969.012037*2.031.619.00.135######397.5######15037*2.251.821.00.124######455.5######18537*2.522.023.50.0991######519.0######24061*2.252.226.00.0754######　######30061*2.522.429.50.0601######　######40061*2.852.633.00.0470######　###### BLV型铝芯聚氯乙烯绝缘电线标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正25℃最大直流电阻    Ω/km正75℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km2.51*1.780.83.911.80.026.516.04.01*1.250.84.47.390.008534.021.76.01*2.760.84.94.910.007044.529.010.07*1.351.07.03.080.006562.553.116.07*1.701.08.01.910.005085.075.625.07*2.141.210.01.200.0050111.0117.035.07*2.521.211.50.8680.0040138.0153.050.019*1.781.413.00.6410.0045175.0202.070.019*2.141.415.00.4430.0035217.0274.095.019*2.521.617.00.3200.0035265.0377.0120.037*2.031.619.00.2530.0032302.0453.0150.037*2.251.821.00.2060.0032344.5560.0185.037*2.522.023.50.1640.0032403.0701.0240.061*2.252.226.00.1250.0032　905.0300.061*2.522.429.50.1000.0030　1127.0400.061*2.852.633.00.07780.0028　1425.0BVR型铜芯聚氯乙烯绝缘软电线（电缆）标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正20℃最大直流电阻    Ω/km正70℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km2.519*0.410.84.27.410.1134.033.04.019*0.520.84.84.610.00944.549.06.019*0.640.85.63.080.008458.071.010.049*0.521.07.61.830.007279.2125.516.049*0.641.08.81.150.0062111.0181.025.098*0.581.211.00.0730.0058146.0302.035.0133*0.581.212.50.5240.0052180.0395.050.0133*0.681.414.50.3780.0037225.0544.070.0189*0.681.416.00.2680.0045280.0728.0常用线缆规格（BVBLVBVR）截面m㎡最大直径铝A铜A2.53.91731.644.42247.564.92967.1107621191687817925101182813511.51563815013.221552170152827349517.538696212019431118015021539147018523.5666181024026.5857235030029.5107029304003313903870　　　　BV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*2.251.42.635.0189.7146.3236.4171.7315318723*953*24*2.251.62.638.8230.0177.0261.8201.4402722873*1203*24*2.551.62.641.5267.1205.6299.9231.1481926223*1503*45*2.071.83.046.5309.5238.5343.4262.9593231881*1803*45*2.302.03.050.5353.0272.0382.7295.7711037253*2403*45*2.622.23.456.2415.5323.3446.3343.4896545733*4+1*2.53*1*2.25+1*1*1.750.81.616.831.824.439.230.74924033*6+1*43*1*2.76+1*1*2.251.01.819.341.331.850.939.26445153*10+1*63*7*1.35+1*1*2.761.01.823.055.142.467.853.010278073*16+1*63*7*1.70+1*1*2.761.02.025.774.257.290.168.913159783*25+1*103*7*2.14+1*7*1.351.22.229.899.677.4121.990.1180012723*35+1*103*7*2.52+1*7*1.351.22.232.0126.197.5151.6116.6217414613*50+1*163*10*1.9+1*7.1.701.42.634.7157.9121.9185.5143.1276317483*70+1*253*10*2.25+1*7*2.141.42.638.0195.0149.5233.7171.7349820623*95+1*353*24*2025+1*7*2.521.62.643.0239.6184.4269.2207.8456426073*120+1*353*24*2.55+1*7*2.521.63.016.0275.6213.13.7.4236.4541229983*150+1*503*45*2.07+1*19*1.781.83.050.0319.1244.9346.7267.1660635483*182+1*503*45*2.30+1*19*1.782.03.053.9365.7282.0391.1301.077814082VV－－铜芯聚氯乙烯绝缘及护套电缆 LV－－铝芯聚氯乙烯绝缘及护套电缆标称面积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11*1.130.81.65.919.0　28.6　45　21*1.370.81.66.224.4　36.0　51　31*1.760.81.66.633.925.447.737.1644841*2.240.81.67.143.532.964.749.8825861*2.731.01.67.957.243.581.662.511175101*3.551.01.68.776.358.3109.184.815695161*4.451.01.69.6102.878.4146.3112.4216120257*2.121.21.612.0129.3108.1194.0148.4340185357*2.501.21.613.1171.7131.4234.3180.24452285019*1.831.41.615.2216.2166.4288.3222.66163037019*2.141.41.616.7268.2206.7353.0271.48073779519*2.501.61.819.3288.3226.8415.5320.0109050512019*2.801.61.820.8377.4292.6478.1368.9134059315019*3.131.81.822.9434.6335.0547.0415.5206073018537*2.502.02.025.5492.9379.5606.3462.1215090024037*2.832.22.228.2585.1450.5707.0547.02570110030037*3.172.42.232.0674.2519.4796.1611.63216137540037*3.662.62.636.0802.4624.3928.6718.74255181650061*3.182.82.639.4939.2720.1######812.05212218063061*3.562.82.642.8######834.2######930.7641236132*252*7*2.141.21.821.8113.487.9138.9107.17354242*352*7*2.521.22.024.5131.4100.7165.4127.29475402*502*18*1.901.41.821.9164.3127.2203.1156.211775682*702*18*2.251.42.025.0207.8160.1249.1190.815997462*952*24*2.251.62.028.3252.3192.9296.8229.021229622*1202*24*2.551.62.231.0289.4223.7339.2261.8263011652*1502*45*2.071.82.234.0333.9256.5386.9296.8324914203*253*7*2.141.21.823.298.676.3121.992.210145473*353*7*2.251.22.026.0119.892.2149.5114.515549023*503*18*1.901.42.025.8148.4114.5181.3139.917418283*703*18*2.251.42.028.8185.5143.1222.6171.7232710463*953*24*2.251.62.233.0226.8174.9263.9203.5312513853*1203*24*2.551.62.636.5261.8202.5300.0231.1390617093*1503*45*2.071.82.640.7310.6238.5345.6265.0483620923*1853*45*2.302.02.644.7351.9272.4389.0300.0590825233*2403*45*2.622.23.050.4419.8324.4449.4346.6762932343*4+1*2.53*1*2.25+1*1*1.780.81.612.630.723.340.330.72521633*6+1*4.03*1*2.76+1*1*2.251.01.614.740.330.750.939.23512223*10+1*6.03*7*1.35+1*1*2.761.01.617.654.142.468.953.05343143*16+1*6.03*7*1.70+1*1*2.761.01.820.372.156.289.068.97594223*25+1*103*7*2.14+1*7*1.351.22.024.497.575.3117.791.211466173*35+1*103*7*2.50+1*7*1.351.22.026.5121.994.3147.3113.414647513*50+1*163*18*1.90+1*7*1.701.42.028.5152.6117.7183.4141.019469313*70+1*253*18*2.25+1*7*2.141.42.232.2188.7144.2220.5169.6266112253*95+1*353*24*2.25+1*7*2.521.62.638.0231.0178.1263.9202.5361316563*120+1*353*24*2.55+1*7*2.521.62.640.2267.1206.7302.1233.2433119173*150+1*503*54*2.07+1*19*1.781.82.644.2314.8241.7348.7268.2541823603*185+1*503*45*2.30+1*19*1.782.03.048.9361.5278.8392.2303.265712872BV型铜芯聚氯乙烯绝缘电线标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正25℃最大直流电阻    Ω/km正75℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km0.51*0.80.62.436.00.01513.08.30.751*0.970.62.624.50.01217.010.90.757*0.370.62.824.50.01417.011.71.01*1.130.62.818.10.01120.013.61.07*0.430.63.018.10.01320.014.71.51*1.380.73.312.10.01125.019.91.57*0.520.73.512.10.01025.021.02.51*1.780.83.97.410.01034.031.42.57*0.680.84.27.410.00934.033.14.01*2.250.84.44.16######44.546.34.07*0.850.84.84.16######44.549.06.01.2.760.84.93.08######58.066.06.07*1.040.85.43.08######58.069.410.07*1.351.07.01.83######79.5116.016.07*1.701.08.01.15######111.0175.0257*2.141.210.00.727######146.0275.0357*2.521.211.50.524######180.0372.05019*1.781.413.00.359######225.0496.07019*2.141.415.00.260######280.0701.09519*2.521.517.50.193######344.0969.012037*2.031.619.00.135######397.5######15037*2.251.821.00.124######455.5######18537*2.522.023.50.0991######519.0######24061*2.252.226.00.0754######　######30061*2.522.429.50.0601######　######40061*2.852.633.00.0470######　###### BLV型铝芯聚氯乙烯绝缘电线标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正25℃最大直流电阻    Ω/km正75℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km2.51*1.780.83.911.80.026.516.04.01*1.250.84.47.390.008534.021.76.01*2.760.84.94.910.007044.529.010.07*1.351.07.03.080.006562.553.116.07*1.701.08.01.910.005085.075.625.07*2.141.210.01.200.0050111.0117.035.07*2.521.211.50.8680.0040138.0153.050.019*1.781.413.00.6410.0045175.0202.070.019*2.141.415.00.4430.0035217.0274.095.019*2.521.617.00.3200.0035265.0377.0120.037*2.031.619.00.2530.0032302.0453.0150.037*2.251.821.00.2060.0032344.5560.0185.037*2.522.023.50.1640.0032403.0701.0240.061*2.252.226.00.1250.0032　905.0300.061*2.522.429.50.1000.0030　1127.0400.061*2.852.633.00.07780.0028　1425.0BVR型铜芯聚氯乙烯绝缘软电线（电缆）标称面积m㎡线芯结构on/mm绝缘厚度mm最大外径mm正20℃最大直流电阻    Ω/km正70℃时最小直流电阻      MΩ/km正25℃空气敷设载流量   A成品近似重量 kg/km2.519*0.410.84.27.410.1134.033.04.019*0.520.84.84.610.00944.549.06.019*0.640.85.63.080.008458.071.010.049*0.521.07.61.830.007279.2125.516.049*0.641.08.81.150.0062111.0181.025.098*0.581.211.00.0730.0058146.0302.035.0133*0.581.212.50.5240.0052180.0395.050.0133*0.681.414.50.3780.0037225.0544.070.0189*0.681.416.00.2680.0045280.0728.0（注：本 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