常用电力电缆载流量表

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

13.480.614.510616.3143.117.7173.819.8217.319.8268.222329.726.2377.428.4434.630.949433.658437669.915.438.217.247.720.563.823.585.727.2112.429.9135.727.3169.630.3208.833.72.436.7294.739.7338.11632.91841.322.255.12575.328.6101.831.4120.831.2152.6351.738.823041.5267.146.5309.550.535356.2415.516.831.819.341.323

55.1

61.5103.981.5126.7110.2181.3133.6220.5167.5270.3206.7331.8253.4394.3292..7335518.3380.5580.9449.4676.3515.276028.7.737.159.448.877.465.710685.7138.7104.9166.4130.4202.5161.1247196.1294.7227.9339.2260.7382.724.441.331.851.942.47057.292.277.4121.993.3147.3117.7182.3146.3236.4177261.8205.6299.9238.5343.4272382.7323.3446.324.439.231.850.942.4

67.8

79104.9138.7169.6208.8255.5304.2350.7398.47.3521.5584.137.145.659.480.6106128.3155.6190.8226.8261.8293.631.840.3.17193.3113.4141171.7201.4231.1262.9295.7343.430.739.253

3*7*1.7+1*1*2.76

3*7*2.14+1*

3*25+1*10

7*1.35

3*7*2.52+1*

3*35+1*10

7*1.35

3*10*1.9+1*

3*50+1*16

7*1.70

3*10*2.25+1

3*70+1*25

*7*2.14

3*24*2.25+1

3*95+1*35

*7*2.52

3*24*2.55+1

3*120+1*35

*7*2.52

3*45*2.07+1

3*150+1*50

*19*1.783*45*2.30+1

3*182+1*50

*19*1.783*16+1*6

11.21.21.41.41.61.61.82

22.22.22.62.62.6333

25.729.83234.73843465053.9

74.299.6126.1157.9195239.6275.6319.1365.7

57.277.497.5121.9149.5184.4213.1244.9282

90.1121.9151.6185.5233.7269.2374346.7391.1

68.990.1116.6143.1171.7207.8236.4267.1301

二 电线电缆载流量表成品近似重量绝缘标称厚标称截面mm²近似外径mm(kg/km)度mm铜芯铝芯3×3530×503×703×953×1203×1503×1853×4203×3003×6+1×40.9101.11.11.21.41.61.71.80.724.425.526.83033.437.1.846.650.812.914.116.819.423.125.126.830.635.638.2.7.253.658.110.311.312.412531728232331083852477958767093052913915678851194142032263608456574681187231084316621936258177699813161594196124053042368820225533847460371191811401499182214274234724286128156263环境温度25℃允许截流空气中敷设空气中敷设铜芯153186237291350748757366028476586117144175223274334383458539621222736铝芯127153196241281320371452521253141779711914318422723013494290182224埋地土壤絷热阻系数铜芯190226278334382430487563966115148179212261314359404458530601304052铝芯145173215257293330374250240506711513716320224227531035241722128383×4+1×250.73×10+1×100.73×16+1×100.73×25+1×160.93×25+1×160.93×50+1×2513×70+1×351.13×95+1×503×120+1×703×150+1×703×185+1×953×240+1×1203×300+1×1504×1.×2.×41.11.21.41.61.71.80.70.70.74××104×1×2×3×504×704×9×1204×1504×18×2404×3000.70.70.70.90.911.11.11.21.41.61.71.813.716.819.323.426.126.630.533.837.2.146.75257.0261790112821688227830409650806320773810046124592361484635792100812981707206925633110404949694562831121371682132623193638515594303974931141371762172522883334074688511014217120325030034338743850757885110131156193231263297337340452成品近似重量kg/km铜芯

343656969691812721622190222742729333940453880661998133016311775227228783477417445937122913225124323153402748195932711069241027

铝芯

28533144806057831036116213551582185320733303538797101911921166141917182012234637047531281176159916191872228726223188372573403515807

备注

13151800217427633498451266067781

978127214611748206226072998384082