电线电缆载流量表

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1、电力电缆的型号及品种主要有以下几个方面35kV及以下电力电缆型号及产品表示方法1.用汉语拼音第一个字母的大写表示绝缘种类、导体材料、内护层材料和结构特点。如用Z代表纸（zhi）；L代表铝（lv）；Q代表铅（qian）；F代表分相（fen）；ZR代表阻燃（zuran）；NH代表耐火（naihuo）。2.用数字表示外护层构成，有二位数字。无数字代表无铠装层，无外被层。第一位数字表示铠装，第二位数字表示外被，如粗钢丝铠装纤维外被表示为41。3.电缆型号按电缆结构的排列一般依次序为：绝缘材料；导体材料；内护层；外护层。;4.电缆产品用型号、额定电压和规格表示。其方法是在型号后再加上说明额定电压、芯数和

2、标称截面积的阿拉伯数字。如VV4210 350表示铜芯、聚氯乙稀绝缘、粗钢线铠装、聚氯乙稀护套、额定电压10kV、3芯、标称截面积50mm2的电力电缆。电力电缆型号各部分的代号及其含义1.绝缘种类：V代表聚氯乙稀；X代表橡胶；Y代表聚乙烯；YJ代表交联聚乙烯；Z代表纸。2.导体材料：L代表铝；T（省略）代表铜。3.内护层：V代表聚氯乙稀护套；Y聚乙烯护套；L铝护套；Q铅护套；H橡胶护套；F氯丁橡胶护套。4.特征：D不滴流；F分相；CY充油；P贫油干绝缘；P屏蔽；Z直流。5.控制层：0无；2双钢带；3细钢丝；4粗钢丝。6.外被层：0无；1纤维外被；2聚氯乙稀护套；3聚乙烯护套。7.阻燃电缆在代号

3、前加ZR；耐火电缆在代号前加NH。充油电缆型号及产品表示方法充油电缆型号由产品系列代号和电缆结构各部分代号组成。自容式充油电缆产品系列代号CY。外护套结构从里到外用加强层、铠装层、外被层的代号组合表示。绝缘种类、导体材料、内护层代号及各代号的排列次序以及产品的表示方法与35kV及以下电力电缆相同。如CYZQ102 220/14表示铜芯、纸绝缘、铅护套、铜带径向加强、无铠装、聚氯乙稀护套、额定电压220kV、单芯、标称截面积400mm2的自容式充油电缆。充油电缆外护层代号含义为1.加强层：1代表铜带径向加强；2代表不锈钢带径向加强；3钢带径向加强；4不锈钢带径向、窄不锈钢带纵向加强。2.铠装层：

4、0无铠装；2钢带铠装；4粗钢丝铠装。3.外被层：1纤维层；2聚氯乙稀护套；3聚乙烯护套。电线电缆载流量表（全）：8.7/10(8.7/15)KV交联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OO OO O OOO OO O O导体材质铜铝铜铝铜铝铜铝铜铝铜铝标称截面(mm2)251209012510014011016513015

5、011516012035140110155120170135205155180135190145501651301801402051602451902151602251757021016522017026020030523526520027521595255200265210315240370290315240330255120290225300235360280430335360270375290150330225340260410320490380405305425330185375295380300470365560435455345480370240435345445350555435

6、665515530400555435300495390500395640500765595595455630490400565450520450745585890695680520725565500.8556801030810765595825650环境温度 ()4025402526/35KV电力电缆允许持续载流量26/35KV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

7、空气中土壤中单芯电缆排列方式OO OO O OOO OO O O导芯材质铜铝铜铝铜铝铜铝铜铝铜铝标称截面(mm2)501851452001702201702451902151652251757023019025019027021030523526520027521595280215300230330255370285315240330255120310240330255375290425330360270375290150360280380295425330485375400305420325185400310425330485380555430455345475370240470365490

8、380560435650505525400555430300540430555435650510745580595455630490400610485625500760595870680680525720565500.8756901000790775600825645600.10008001160920875685940740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BLV0.7518161.021191.527192

9、4182.5332732254453542326584555421085657559161108510580251451101381053518013817013050230175215165702852202652059534526532525012040031037528515047036043032518554042049038024066051030077060040094073050011008506301250980YJV,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(2

10、5。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 /c202530.8626.7326.7326.731616131830.86131330.8622.5mm 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

11、.8635557.86510mm 2 /c65854.674.044.044.0555754.6745554.6748804.67616mm 2 /c901102.952.552.562.55701082.960752.665652.6725mm 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

12、 /c2202850.710.610.620.651902650.71652100.611752100.611195mm 2 /c2603500.520.450.450.52303300.522002600.452202600.4512120mm 2 /c3004100.430.370.380.422704100.422353000.362553000.3613150mm 2 /c3504800.360.320.330.373104700.352753500.33403600.314185mm 2 /c4105400.30.260.280.333605700.293204100.2540041

13、50.2515240mm 2 /c4806400.250.220.240.294306500.243904850.214704950.2116300mm 2 /c5607400.220.20.210.285007000.214505600.195005800.1917400mm 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 /c1300140

14、00.160.140.160.24BXF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0.751/0.973.924.5-1.01/1.134.118.1-1.51/1.384.412.1-2.51/1.785.07.4111.841/2.255.64.617.3961/2.766.83.084.91107/1.358.31.833.08167/1.7010.11.151.91257/2.1411.80.7271.20357/2.5213.80.5240.8685019/1.7815.40.3870.64170

15、19/2.1418.20.2630.4439519/2.5220.60.1930.32012037/2.0323.00.1530.25315037/2.2525.00.1240.20618537/2.5227.90.09910.16424061/2.2531.40.07540.125BXR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mm0.757/0.374.524.51.07/0.434.718.11.57/0.525.012.12.519/0.415.67.41419/0.526.24.61619/0.646.83.081049/0.5

16、28.91.831649/0.6410.11.152598/0.5812.60.72735133/0.5813.80.52450133/0.6815.80.38770189/0.6818.40.26395259/0.6820.80.193120259/0.7621.60.153150336/0.7425.90.124185427/0.7426.60.0991240427/0.8530.20.0754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)MYJV31.5300103002530025300MYJV22343

17、00103002530025300MYJV3234300103002530025300MYJV4234300103002530025300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 Conductor 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 Cu

18、rrent 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+1 684/0.301.43.522.925.18563.3004684/0.303.3003 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 16196/0.401.84.536.440.122690.780

19、113126/0.401.2103 35+1 16276/0.401.84.540.544.627860.554138126/0.401.2103 50+1 16396/0.402.05.045.550.135540.386173126/0.401.2103 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UCUC

20、P3161432.51.64.531.435.134.738.5158718973251642.51.85.537.84241.345.52499267033516441.85.541.84545.119.5309033003501107425.54650.95054.339004200X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)33514362647.251.43391350110362.2754.358.64440370116362.2759.664.35394395125

21、3102.4764.570.16775SYV，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-50-9-417/0.95SYV-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-7

22、5-17-417/0.95SYV-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）167/1.705.101.8020284043.54000111257/2.156.451.1270435569.63000147357/2.507.500.8332576094.12000180507/3.009.000.57867930135.51500227707/3.6010.800.401810590195.11250284957/4.1612.4

23、80.30091445026.5100033812019/2.8514.250.23731642022.5150039015019/3.1515.750.194323310407.4125045418519/3.5017.500.157428440503.0100051821019/3.7518.750.137132260577.4100057524019/4.0020.000.120536260656.9100061030037/3.2022.400.096894685082.4100070740037/3.7025.900.07247611501097.0100085150037/4.16

24、29.120.05733763701387.0100098263061/3.6332.670.04577919401744.0800114080061/4.1036.900.035881159002225.08001340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

25、.961.1319290102.6300012535/66/2.721/2.728.160.823012630141.0300014550/86/3.201/3.209.600.594616870195.1200021250/3012/2.327/2.3011.600.569242620372.0200025070/106/3.801/3.8011.400.421723390275.2200025570/4012/2.727/2.7213.600.414158300511.3200034095/1526/2.157/1.6713.610.305835000380.8200035095/207/

26、4.167/1.8513.870.301937200408.9200036095/5512/3.207/3.2016.000.299278110707.72000420120/718/2.901/2.9014.500.242227570379.02000380120/2026/2.327/1.8515.070.249641000466.82000390120/257/4.727/2.1015.740.234547880526.62000400120/7012/3.607/3.6018.000.236489370895.62000505150/818/3.201/3.2016.000.19893

27、2860461.42000442150/2024/2.787/1.8516.670.198046630549.42000450150/2526/2.707/2.1017.100.193954110601.02000470150/3530/2.57/2.5017.500.196265020676.22000500185/1018/3.601/3.6018.000.157240880584.02000497185/2524/3.157/2.1018.900.154259420706.12000525185/3526/2.987/2.3218.880.159264320732.62000525185

28、/4530/2.807/2.8019.60.126480190848.22000522210/1018/3.801/3.8019.000.141145140650.72000523210/2534/3.337/2.2219.980.138065990789.12000560210/3526/3.227/2.5020.380.136374250853.92000590210/5030/2.987/2.9820.860.138190830906.82000600240/3024/3.607/2.4021.600.118175620922.22000610240/4026/3.427/2.6621.

29、660.120983370964.32000610240/5030/3.207/3.2022.400.118910210011082000640300/1540/3.007/1.6723.010.0972468060939.82000650300/2045/2.937/1.9523.430.095207568010022000655300/2548/2.857/7.2227.760.094338341010582000690300/4024/3.997/2.6623.940.096149222011332000705300/5026/3.837/2.9824.260.0963610340012

30、102000725300/7030/3.607/3.6025.200.0946312800014021200740400/2042/3.517/1.9526.910.071048885012861500800400/2545/3.337/2.2226.640.073709594012951500800400/3548/3.227/2.5026.820.0738910390013491500810400/5054/3.077/3.0727.630.0723212340015111500815400/6526/4.227/3.4428.000.0732613520016111500850400/9530/4.1619/2.3229.140.0708717130018601500873 导线与建筑物最小垂直距离导线与建筑物最小水平距离电压kV距离M电压kV距离M1以下2.51以下1.01-103.01-101.5351.03353.060-1105.060-1104.0154-2206.0154-2205.03307.03306.05008.017