铜排、铝排载流量表

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1、if铜铝排（宽*厚）材料结构排放法15*320*325*330*440*440*550*550*660*660*860*1080*680*880*10100*6100*8100*10120*8120*102 根 60*62 根 80*86.26 铜排 1035TMY开启平放162212264368405540660740873101811401115127014301356156517351860198013401950竖放171245285386510580705775920107011951205137015401475168518701955217014102120封闭130175215

2、300400440540605718837935915104011701120128014201485162610171530每米重量（kg）0.400.530.661.041.401.742.182.613.134.185.224.185.576.965.226.968.708.3510.506.2611.14铝排 1090TMY开启平放12716620528337241751557368078889586499511151070122013701420155010351510竖放13417521530039544054660071583093593510701200116013151475

3、1550176010901650封闭10413616823530534242247056064873070881591588510001120117712707861191每米重量（kg）0.120.160.200.320.430.540.680.810.971.301.621.301.732.161.622.162.702.603.241.943.46氯乙烯铝线BVR铜软线BV-105铜105C（BV BLV BVR）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）截面皿2最大直径铜(A)1101.5132.53.91744.42264.

4、929107451688525101103511.51365013.217070152169517.5263120194311502153918523.566624026.585730029.51070400331390标称面积m m2线芯结构no/mm绝缘厚度mm护套厚度mm计算外 径mm环境25 C时载流 量(A)空气敷设环境25 C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*1.3511.613.480.661.5103.9793462851*167*1.7011.614.510681.5126.7104.94363361*257*2.141.21.

5、616.3143.1110.2181.313&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*2.521.6222329.7253.4394.3304.2162210361*12037*2.031.6226.2377.4292.6454.7350.7190211621*15037*2.251.8228.4434.633551&3398.

6、6227413551*18537*2.5222.230.9494380.5580.9447.3272915821*24061*2.252.22.233.6584449.4676.3521.5333918531*30061*2.522.42.637669.9515.2760584.1404520732*42*1*2.250.81.615.438.228.647.737.13853352*62*1*2.7611.617.247.737.159.445.64804032*102*7*1.3511.820.563.648.877.459.46615382*162*7*i.711.823.585.765

7、.710680.69987972*252*7*2.141.2227.2112.485.713&7106133010192*352*7*2.521.22.229.9135.7104.9166.4128.3163111922*502*18*1.91.4227.3169.6130.4202.5155.6177511662*702*18*2.251.42.230.3208.8161.1247190.8227214192*952*24*2.251.62.233.7254.4196.1294.7226.8287817182*1202*24*2.551.62.636.7294.7227.9339.2261.

8、8347720122*1502*45*2.071.82.639.733&1260.7382.7293.6417523463*43*1*2.250.81.61632.924.441.331.84443703*63*1*2.7611.61841.331.851.940.35644543*103*7*1.3511.822.255.142.47054.19377533*163*7*i.7122575.357.292.27112291283*253*7*3.141.2228.6101.877.4121.993.3164311763*353*7*2.521.22.231.4120.893.3147.311

9、3.4225115993*503*18*1.91.42.231.2152.6117.7182.3141243216193*703*18*2.251.42.635189.7146.3236.4171.7315318723*953*24*2.251.62.638.8230177261.8201.4402722873*1203*24*2.551.62.641.5267.1205.6299.9231.1481926223*1503*45*2.071.8346.5309.5238.5343.4262.9593231881*1803*45*2.302350.5353272382.7295.77110372

10、53*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*2.2511.819.341.331.850.939.26445153*10+1*63*7*1.35+1*1*2.7611.82355.142.467.85310278073*16+1*63*7*1.70+1*1*2.761225.774.257.290.168.913159783*25+1*103*7*2.14+1*7*1.351.2

11、2.229.899.677.4121.990.1180012723*35+1*103*7*2.52+1*7*1.351.22.232126.197.5151.6116.6217414613*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*2.141.42.638195149.5233.7171.7349820623*95+1*353*24*2025+1*7*2.521.62.643239.6184.4269.2207.8456426073*120+1*353*24*2.55

12、+1*7*2.521.6316275.6213.13.7.4236.4541229983*150+1*503*45*2.07+1*19*1.781.8350319.1244.9346.7267.1660635483*182+1*503*45*2.30+1*19*1.782353.9365.7282391.130177814082VV一一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 m21线芯结构no/mm1*1.13绝缘厚度mm0.8护套厚度mm1.6计算外 径mm5.9环境25 C时载 流量(A)空气敷环境25 C时载 流量(A)埋土成品近似重敷设 铜芯28.6铝芯M

13、铜芯45Kg/km铝芯収 铜芯19铝芯21*1.370.81.66.224.4365131*1.760.81.66.633.925.447.737.1644841*2.240.81.67.143.532.964.749.8825861*2.7311.67.957.243.581.662.511175101*3.5511.68.776.358.3109.184.815695161*4.4511.69.6102.878.4146.3112.4216120257*2.121.21.612129.3108.1194148.4340185357*2.501.21.613.1171.7131.4234.3

14、180.24452285019*1.831.41.615.2216.2166.4288.3222.66163037019*2.141.41.616.7268.2206.7353271.48073779519*2.501.61.819.3288.3226.8415.5320109050512019*2.801.61.820.8377.4292.6478.1368.9134059315019*3.131.81.822.9434.6335547415.5206073018537*2.502225.5492.9379.5606.3462.1215090024037*2.832.22.228.2585.

15、1450.57075472570110030037*3.172.42.232674.2519.4796.1611.63216137540037*3.662.62.636802.4624.3928.6718.74255181650061*3.182.82.639.4939.2720.1#8125212218063061*3.562.82.642.8II H H H H II834.2#930.764123613#2*252*7*2.141.21.821.8113.487.9138.9107.17354242*352*7*2.521.2224.5131.4100.7165.4127.2947540

16、2*502*18*1.901.41.821.9164.3127.2203.1156.211775682*702*18*2.251.4225207.8160.1249.1190.815997462*952*24*2.251.6228.3252.3192.9296.822921229622*1202*24*2.551.62.231289.4223.7339.2261.8263011652*1502*45*2.071.82.234333.9256.5386.9296.8324914203*253*7*2.141.21.823.298.676.3121.992.210145473*353*7*2.25

17、1.2226119.892.2149.5114.515549023*503*18*1.901.4225.8148.4114.5181.3139.917418283*703*18*2.251.4228.8185.5143.1222.6171.7232710463*953*24*2.251.62.233226.8174.9263.9203.5312513853*1203*24*2.551.62.636.5261.8202.5300231.1390617093*1503*45*2.071.82.640.7310.6238.5345.6265483620923*1853*45*2.3022.644.7

18、351.9272.4389300590825233*2403*45*2.622.2350.4419.8324.4449.4346.6762932343*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*2.2511.614.740.330.750.939.23512223*10+1*6.03*7*1.35+1*1*2.7611.617.654.142.468.9535343143*16+1*6.03*7*1.70+1*1*2.7611.820.372.156.28968.97594223*

19、25+1*103*7*2.14+1*7*1.351.2224.497.575.3117.791.211466173*35+1*103*7*2.50+1*7*1.351.2226.5121.994.3147.3113.414647513*50+1*163*18*1.90+1*7*1.701.4228.5152.6117.7183.414119469313*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*2.521.62.638231178.1263.9202.5361316

20、563*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*1.782348.9361.5278.8392.2303.265712872BV型铜芯聚氯乙烯绝缘电线标称面积m m2线芯结构on/mm绝缘厚 度mm最大夕卜径mm正 25 C 最大直 流电阻Q/km正75C时最小直 流电阻MQ/km正25 C空气 敷设载流量A成品近似重量kg/

21、km0.51*0.80.62.4360.015138.30.751*0.970.62.624.50.0121710.90.757*0.370.62.824.50.0141711.711*1.130.62.818.10.0112013.617*0.430.6318.10.0132014.71.51*1.380.73.312.10.0112519.91.57*0.520.73.512.10.0125212.51*1.780.83.97.410.013431.42.57*0.680.84.27.410.0093433.141*2.250.84.44.164/414141414144.546.3卄卄卄

22、卄卄卄47*0.850.84.84.164/414141414144.549卄卄卄卄卄卄61.2.760.84.93.084/41414141415866卄卄卄卄卄卄67*1.040.85.43.084/41414141415869.4卄卄卄卄卄卄107*1.35171.834/414141414179.5116卄卄卄卄卄卄167*1.70181.154/4141414141111175卄卄卄卄卄卄257*2.141.2100.7274/4141414141146275卄卄卄卄卄卄357*2.521.211.50.5244/4141414141180372卄卄卄卄卄卄5019*1.781.41

23、30.3594/4141414141225496卄卄卄卄卄卄7019*2.141.4150.264/4141414141280701卄卄卄卄卄卄9519*2.521.517.50.1934/4141414141344969卄卄卄卄卄卄12037*2.031.6190.135#397.5#15037*2.251.8210.124#455.5#18537*2.52223.50.0991#519#24061*2.252.2260.0754#30061*2.522.429.50.0601#40061*2.852.6330.047#BLV型铝芯聚氯乙烯绝缘电线标称面积mm22.5线芯结构on/mm1*1

24、.78绝缘厚度mm0.8最大夕卜径mm3.9正25 C最大 直流电阻Q /km11.8正75 C时最小 直流电阻MQ/km0正25C空气敷设成品近似重量 kg/km16载流量26.5A41*1.250.84.47.390.00853421.761*2.760.84.94.910.00744.529107*1.35173.080.006562.553.1167*1.70181.910.0058575.6257*2.141.2101.20.005111117357*2.521.211.50.8680.0041381535019*1.781.4130.6410.00451752027019*2.14

25、1.4150.4430.00352172749519*2.521.6170.320.003526537712037*2.031.6190.2530.003230245315037*2.251.8210.2060.0032344.556018537*2.52223.50.1640.003240370124061*2.252.2260.1250.003290530061*2.522.429.50.10.003112740061*2.852.6330.07780.00281425BVR型铜芯聚氯乙烯绝缘软电线（电缆）标称面积m m2线芯结构on/mm绝缘厚度mm最大夕卜径mm正20C最大直正70C时

26、最 小直流电阻MQ/km正25 C空气 敷设载流量A成品近似重量kg/km流电阻/kmQ2.519*0.410.84.27.410.113433419*0.520.84.84.610.00944.549619*0.640.85.63.080.008458711049*0.5217.61.830.007279.2125.51649*0.6418.81.150.00621111812598*0.581.2110.0730.005814630235133*0.581.212.50.5240.005218039550133*0.681.414.50.3780.003722554470189*0.681

27、.4160.2680.0045280728铝芯绝缘导线载流量与截面的倍数关系导线截面(mm 2 )11.52.54610162535507095120载流是截面倍数9876543.532.5载流量(A)9142332486090100123150210238300估算口诀：二点五下乘以九，往上减一顺号走 三十五乘三点五，双双成组减点五 条件有变加折算，高温九折铜升级 穿管根数二三四，八七六折满载流说明：(1)本节口诀对各种绝缘线(橡皮和塑料绝缘线)的载流量(安全电流)不是直接指出，而是“截面乘上一定的倍数”来表示，通过心算而得。由表5 3可以看出：倍数随截面的增大而减小。“二点五下乘以九，往上

28、减一顺号走”说的是2.5mm 及以下的各种截面铝芯绝缘线，其载流量约为截面数 的9倍。如2.5mm导线，载流量为2.5X9=22. 5。从4mm及以上导线的载流量和截面数的倍数关 系是顺着线号往上排，倍数逐次减1,即4X8、6X7、10X6、16X5、25X4。“三十五乘三点五，双双成组减点五”，说的是35mm”的导线载流量为截面数的3. 5倍，即35X3. 5 = 122. 5。从50mm及以上的导线，其载流量与截面数之间的倍数关系变为两个两个线号成一组，倍数依 次减0. 5。即50、70min导线的载流量为截面数的3倍；95、120皿”导线载流量是其截面积数的2. 5 倍, 依次类推。“条件有变加折算，高温九折铜升级”。上述口诀是铝芯绝缘线、明敷在环境温度25C的条件下而定的。若 铝芯绝缘线明敷在环境温度长期高于25C的地区，导线载流量可按上述口诀计算方法算出，然后再打九折即 可；当使用的不是铝线而是铜芯绝缘线，它的载流量要比同规格铝线略大一些，可按上述口诀方法算出比铝 线加大一个线号的载流量。如16mm铜线的载流量，可按25mm2铝线计算。