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1、电线电缆载流量对照表优质资料(可以直接使用，可编辑 优质资料，欢迎下载）电线电缆负载电流值电工常识电线负载电流值国标GB4706.1-1992/1998规定的电线负载电流值（部分）铜芯电线铝芯电线铜芯线截面积允许长期电流铝芯线截面积允许长期电流2.5 平方毫米16A25A2.5 平方毫米13A20A4平方毫米25A32A4平方毫米20A25A6平方毫米32A40A6平方毫米25A32A型 号BV线负载电流值额定电压（KV）0.45/0.75导体工作温度（C）70环境温度（C）303540303540导线排列O-S-O-S-O导线根数245891212 以上245891212 以上2458912
2、12 以上标称截面（mm 2）明敷载流量（A）导线穿管敷设载流量（A）1.52322201398712976118762.53129271713111016121091511984413936241815132217141221151311653504631231917292118162020161510746964443328254131262338292421169993866045383457423532523932292513212411583625247775748437053443935161151140103776458967260548866554950201189175127
3、957971117887366108816760702592432251651231039215211495851401058778953162972752071551291161921441201081761321109912037435132524518415313822617014112720815613011715042640037028821618016226519916614924418315213718549546443033525120918830923219317428421317715924059255651539629724722236627522926336252210
4、189注：明敷载流量值系根据S2De(De-电线外径)计算举例说明：1、每台计算机耗电约为200300W(约11.5A)，那么10台计算机就需要一条2.5 平方毫米的铜芯电线供电，否则可能发生火灾。2、大3匹空调耗电约为3000W(约14A)，那么1台空调就需要单独的一条2.5 平方毫米的铜芯电线供电。3、现在的住房进线一般是4平方毫米的铜线，因此，同时开启的家用电器不得超过25A(即5500瓦)，有人将房屋内的电线更换成6平方毫米的铜线是没有用处的，因为进入电表的电线是4平方毫米的。4、早期的住房(15年前) 进线一般是2.5平方毫米的铝线，因此，同时开启的家用电器不得超过13A(即2800
5、瓦)。5、耗电量比较大的家用电器是：空调5A(1.2匹)，电热水器10A，微波炉4A，电饭煲4A，洗碗机8A，带烘干功能的洗衣机10A，电开水器4A 在电源引起的火灾中，有90是由于接头发热造成的，因此所有的接头均要焊接，不能焊接的接触器件510年必须更换(比如插座、空气开关等)。电线电缆载流量表（全） 很多用户对电线电缆的安全载流量不是很清楚，甚至是专业的电工对精确的数据都不是特别了解。天津市电缆总厂第一分厂根据实际生产的电线电缆规格品种，制定了不同规格型号的电线电缆载流量表,简单易懂，一目了然。希望能对各位朋友有所帮助.高压电缆载流量：规格型号载流量表。8.7/10(8.7/15)KV交联
6、聚乙烯绝缘电力电缆允许持续载流量额定电压U。/U8.7/10(8.7/15)KV型号YJV、YJLV、YJY、YJLY、YJV22、YJLV22、YJV23、YJLV23、JYV32,YJLV32、YJV33、YJLV33YJV、YJLV、YJY、YJLY芯数三芯单芯敷设空气中土壤中空气中土壤中单芯电缆排列方式导体材质铜铝铜铝铜铝铜铝铜铝铜铝标称截面(mm2)25351201409011012515510012014017011013516520513015515018011513516019012014550701652101301651802201401702052601602002453
7、0519023521526516020022527517521595120255290200225265300210235315360240280370430290335315360240270330375255290150185330375225295340380260300410470320365490560380435405455305345425480330370240300435495345390445500350395555640435500665765515595530595400455555630435490400500565.450.520.450.7458555856808
8、901030695810680765520595725825565650环境温度 ()4025402526/35KV交联聚乙烯绝缘电力电缆允许持续载流量额定电压U。/U26/35KV型号YJV、YJLV、YJY、YJLY、YJV22、YJLV22、YJV23、YJLV23、JYV32,YJLV32、YJV33、YJLV33YJV、YJLV、YJY、YJLY芯数三芯单芯敷设空气中土壤中空气中土壤中单芯电缆排列方式导芯材质铜铝铜铝铜铝铜铝铜铝铜铝标称截面(mm2)50701852301451902002501701902202701702102453051902352152651652002252
9、7517521595120280310215240300330230255330375255290370425285330315360240270330375255290150185360400280310380425295330425485330380485555375430400455305345420475325370240300470540365430490555380435560650435510650745505580525595400455555630430490400500610.485.625.500.7608755956908701000680790680775525600
10、720825565645600.10008001160920875685940740环境温度 ()40254025BVR电线导 线 面 积 mm2空 气 敷 设 长 期 允 许 载 流 量 A橡 皮 绝 缘 电 线聚 氯 乙 烯 绝 缘 电 线铜 芯BXF、BXFR铝 芯BLXF铜 芯BV、BVR铝 芯BLV0.7518161.021191.5271924182.533273225445354232658455542108565755916110851058025145110138105351801381701305023017521516570285220265205953452653252
11、5012040031037528515047036043032518554042049038024066051030077060040094073050011008506301250980YJV,YJLV电缆载流量表：序号铜电线型号单心载流量(25。C)(A)电压降mv/M品字型电压降mv/M紧挨一字型电压降mv/M间距一字型电压降mv/M两心载流量(25。C)(A)电压降mv/M三心载流量(25。C)(A)电压降mv/M四心载流量(25。C(A)电压降mv/M0.950.850.7VVYJVVVYJVVVYJVVVYJV11.5mm 2 /c202530.8626.7326.7326.731
12、616131830.86131330.8622.5mm 2 /c283518.918.918.918.9233518.9182218.9183018.934mm 2 /c385011.7611.7611.7611.76343811.76233411.76284011.7646mm 2 /c48607.867.867.867.8640557.8632407.8635557.86510mm 2 /c65854.674.044.044.0555754.6745554.6748804.67616mm 2 /c901102.952.552.562.55701082.960752.665652.6725m
13、m 2 /c1151501.871.621.621.631001401.9801001.6861051.6835mm 2 /c1451801.351.171.171.191251751.31051301.21081301.2950mm 2 /c1702301.010.870.880.914521011301600.871381650.871070mm 2 /c2202850.710.610.620.651902650.71652100.611752100.611195mm 2 /c2603500.520.450.450.52303300.522002600.452202600.4512120m
14、m 2 /c3004100.430.370.380.422704100.422353000.362553000.3613150mm 2 /c3504800.360.320.330.373104700.352753500.33403600.314185mm 2 /c4105400.30.260.280.333605700.293204100.254004150.2515240mm 2 /c4806400.250.220.240.294306500.243904850.214704950.2116300mm 2 /c5607400.220.20.210.285007000.214505600.19
15、5005800.1917400mm 2 /c6508800.20.170.20.266008200.1918500mm 2 /c75010000.190.160.180.2519630mm 2 /c88011000.180.150.170.2520800mm 2 /c110013000.170.150.170.24211000mm 2 /c130014000.160.140.160.24BXF铜芯氯丁橡皮电线，BLXF铝芯氯丁橡皮电线载流量表：导体标称截面（m）导电线芯电缆外径mm20时导体电阻/km根/单线直径mm铜铝0.751/0.973.924.5-1.01/1.134.118.1-1.
16、51/1.384.412.1-2.51/1.785.07.4111.841/2.255.64.617.3961/2.766.83.084.91107/1.358.31.833.08167/1.7010.11.151.91257/2.1411.80.7271.20357/2.5213.80.5240.8685019/1.7815.40.3870.6417019/2.1418.20.2630.4439519/2.5220.60.1930.32012037/2.0323.00.1530.25315037/2.2525.00.1240.20618537/2.5227.90.09910.16424061
17、/2.2531.40.07540.125BXR铜芯橡皮软电线载流量表：导体标称截面（m）导电线芯电缆外径参考mm20时导体电阻/km根/单线直径mm0.757/0.374.524.51.07/0.434.718.11.57/0.525.012.12.519/0.415.67.41419/0.526.24.61619/0.646.83.081049/0.528.91.831649/0.6410.11.152598/0.5812.60.72735133/0.5813.80.52450133/0.6815.80.38770189/0.6818.40.26395259/0.6820.80.193120
18、259/0.7621.60.153150336/0.7425.90.124185427/0.7426.60.0991240427/0.8530.20.0754矿用交联电力电缆载流量表：型号芯数额定电压(KV)0.6/11.8/33.6/6、6/66/10、8.7/10标称截面（mm2)MYJV31.5300103002530025300MYJV2234300103002530025300MYJV3234300103002530025300MYJV4234300103002530025300矿用电缆规格型号载流量表：芯数截面 Nom.cross sectional areas mm2导体结构 C
19、onductor structure NO./mm绝缘厚度 Insulation thickness mm护套厚度 Sheath thickness mm电缆外径 Average diameter参考重量 Cable approx. weight kg/km导体（铜）最大直流电阻 Max.D.C. resistance(20 ) /km20 载流量 Current carring capacity(20 ) A标称 Normianal mm最大 Max mm3 4+1 456/0.301.43.520.923.06374.9503556/0.304.9503 6+1 684/0.301.43.
20、522.925.18563.3004684/0.303.3003 10+1 1084/0.401.64.027.830.613041.9106484/0.401.9103 16+1 10126/0.401.64.030.333.315451.2108584/0.401.9103 25+1 16196/0.401.84.536.440.122690.780113126/0.401.2103 35+1 16276/0.401.84.540.544.627860.554138126/0.401.2103 50+1 16396/0.402.05.045.550.135540.386173126/0.4
21、01.2103 70+1 25360/0.502.05.051.555.145870.272215196/0.400.780MC采煤机电缆载流量表：导体标称截面（mm2）电缆外径电缆参考重量(kg/km)动力线芯绝缘护套标称UC-0.38/0.66UCP-0.38/0.66动力线芯地线芯控制线芯标称厚度(mm)厚度(mm)最小值最大值最小值最大值UCUCP3161432.51.64.531.435.134.738.5158718973251642.51.85.537.84241.345.52499267033516441.85.541.84545.119.5309033003501107425
22、.54650.95054.339004200X导体标称截面（mm2）电缆外径动力线芯绝护套标称UC-0.38/0.66电缆参考重量动力线芯地线芯控制线芯标称厚度(mm)厚度(mm)最小值最大值(kg/km)33514362647.251.43391350110362.2754.358.64440370116362.2759.664.353943951253102.4764.570.16775SYV，SYWV同轴电缆型号规格SYV-50-2-17/1.6SYV-50-2-21/0.68SYV-50-3-31/0.9SYV-50-51/0.4SYV-50-7-17/0.75SYV-50-9-417
23、/0.95SYV-50-12-17/0.15SYV-50-15-417/1.54SYV-50-17-11/0.5SYV-75-3-417/0.17SYV-75-4-17/0.21SYV-75-5-41/0.75SYV-75-7-17/0.4SYV-75-9-411/1.37SYV-75-12-27/0.63SYV-75-15-417/0.82SYV-75-17-417/0.95SYV-100-7-411/0.6 钢芯铝绞线载流量表：标准截面（mm2）结构（根数/直径）（mm）外径（mm2）20时直流电阻不大于（/km）计算拉断力N计算重量（kg/km）交货长度（不小于）连续载流量（A）167/
24、1.705.101.8 284043.54000111257/2.156.451.1270435569.63000147357/2.507.500.8332576094.12000180507/3.009.000.57867930135.51500227707/3.6010.800.401810590195.11250284957/4.1612.480.30091445026.5100033812019/2.8514.250.23731642022.5150039015019/3.1515.750.194323310407.4125045418519/3.5017.500.1574284405
25、03.0100051821019/3.7518.750.137132260577.4100057524019/4.0020.000.120536260656.9100061030037/3.2022.400.096894685082.4100070740037/3.7025.900.07247611501097.0100085150037/4.1629.120.05733763701387.0100098263061/3.6332.670.04577919401744.0800114080061/4.1036.900.035881159002225.08001340钢芯铝绞线技术参数：标准截面
26、铝/钢（mm2）结构（根数/直径）（mm）外径（mm2）20时直流电阻不大于（/km）计算拉断力N计算重量（kg/km）交货长度（不小于）连续载流量（A）铝钢10/26/1.501/1.504.502.706412042.930008716/36/1.851/1.855.551.799613065.2300011025/46/2.321/2.326.961.1319290102.6300012535/66/2.721/2.728.160.823012630141.0300014550/86/3.201/3.209.600.594616870195.1200021250/3012/2.327/2
27、.3011.600.569242620372.0200025070/106/3.801/3.8011.400.421723390275.2200025570/4012/2.727/2.7213.600.414158300511.3200034095/1526/2.157/1.6713.610.305835000380.8200035095/207/4.167/1.8513.870.301937200408.9200036095/5512/3.207/3.2016.000.299278110707.72000420120/718/2.901/2.9014.500.242227570379.020
28、00380120/2026/2.327/1.8515.070.249641000466.82000390120/257/4.727/2.1015.740.234547880526.62000400120/7012/3.607/3.6018.000.236489370895.62000505150/818/3.201/3.2016.000.198932860461.42000442150/2024/2.787/1.8516.670.198046630549.42000450150/2526/2.707/2.1017.100.193954110601.02000470150/3530/2.57/2
29、.5017.500.196265 676.22000500185/1018/3.601/3.6018.000.157240880584.02000497185/2524/3.157/2.1018.900.154259420706.12000525185/3526/2.987/2.3218.880.159264320732.62000525185/4530/2.807/2.8019.60.126480190848.22000522210/1018/3.801/3.8019.000.141145140650.72000523210/2534/3.337/2.2219.980.13806599078
30、9.12000560210/3526/3.227/2.5020.380.136374250853.92000590210/5030/2.987/2.9820.860.138190830906.82000600240/3024/3.607/2.4021.600.118175620922.22000610240/4026/3.427/2.6621.660.120983370964.32000610240/5030/3.207/3.2022.400.118910210011082000640300/1540/3.007/1.6723.010.0972468060939.82000650300/204
31、5/2.937/1.9523.430.095207568010022000655300/2548/2.857/7.2227.760.094338341010582000690300/4024/3.997/2.6623.940.096149222011332000705300/5026/3.837/2.9824.260.0963610340012102000725300/7030/3.607/3.6025.200.0946312800014021200740400/2042/3.517/1.9526.910.071048885012861500800400/2545/3.337/2.2226.6
32、40.073709594012951500800400/3548/3.227/2.5026.820.0738910390013491500810400/5054/3.077/3.0727.630.0723212340015111500815400/6526/4.227/3.4428.000.0732613520016111500850400/9530/4.1619/2.3229.140.0708717130018601500873最新电缆载流量对照表大全9848 2021-10-31 22:38:34 来源: 胜华电气编辑: Andy 对用户如何选择哪种电力电缆型号要了解各项参数，下面胜华电气
33、将介绍常见的几种电力电缆载流量，数据仅供参考，具体标准按照各个电缆厂提供数据为准。一、0.6/1KV聚氯乙烯绝缘电力电缆的载流量，常用型号VV22、VLV22型聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆载流量注：载流量计算条件1. 线芯长期工作温度： 70；2. 环境温度： 25 ；3. 埋地深度： 1000mm;4. 土壤热阻系数：1.0m.C/W;5. 线芯轴间距离： S=2D二、常见BVVB型、BLVVB型、RVVB型电线载流量三、通用橡套软电缆的载流量（450V/750V及以下橡胶绝缘电力电缆YQ、YQW、YHQ、YC、YCW、YHC型号的载流量）注： 1 中性线截面面积同主线芯面积。 2.3 芯电缆中一根线芯不载流时，其流量按2芯电缆数据。四、阻燃电线电缆的载流量。1）B、R系列阻燃电线电缆的载流量更多看下载资料。五、最常用的交联聚氯乙烯绝缘电力电缆的载流量，ZR-YJV电力电缆载流量表更多规格型号下载资料。六、高压交联聚氯乙烯绝缘阻燃电力电缆的载流量表，ZR-YJV、ZR-YJLV更多多芯载流量请