电线电缆载流量表大全

1、电线电缆载流量表大全电线电缆载流量表大全电线电缆载流量表大全载流量比较表铜芯线载流量表（1）导线截1面积mm2）载流量1925度）导线截1断路器10面（mm2）规格（A）1.2.46101625355070951215185500524324255751013172126323743495805555001.2.46101625355070951215182402025405063101216202531354005505000005及50以铝芯线载流量表（2）上载流是9876543.32.521.7截面倍5数载流量91423324860901012152123303037408（A）0300

2、7.0005断路器61016253250638010121620250350规格（A）20400500注线径选择一般为设备额定电流的1.7倍，因为断路器需要保护线路，因此断路器的额定电流应小于导线所能承受的电流I线=In*1.7In为设备额定电流I断=I线/1.2I线为线径所承受的电流，I断为断路器额定电流InI断I线裸导线的许用电流可提升50%品字紧挨间距电压一字一字电压电压电压序铜电线单芯载流量型电两芯载三心载四心载降型电型电降降降号型号(A)压降流量(A)流量(A)流量(A)mV/mmV/M压降压降mV/mmV/mmV/mmV/mmV/m0.950.850.7VVYJVVVYJVVVYJ

3、VVVYJV11.5mm2202530.8626.7326.7326.731616131830.86131330.8622.5mm2283518.918.918.918.9233518.9182218.9183018.934mm2385011.7611.7611.7611.76343811.76233411.76284011.7646mm248607.867.867.867.8640557.8632407.8635557.86510mm265854.674.044.044.0555754.6745554.6748804.67616mm2901102.952.552.562.55701082.9

4、60752.665652.6725mm1151501.871.621.621.631001401.9801001.6861051.6835mm21451801.351.171.171.191251751.31051301.21081301.2950mm21702301.010.870.880.914521011301600.871381650.871070mm22202850.710.610.620.651902650.71652100.611752100.611195mm22603500.520.450.450.52303300.522002600.452202600.4512120mm30

5、04100.430.370.380.422704100.422353000.362553000.3613150mm23504800.360.320.330.373104700.352753500.33403600.314185mm24105400.30.260.280.333605700.293204100.254004150.2515240mm4806400.250.220.240.294306500.243904850.214704950.2116300mm25607400.220.20.210.285007000.214505600.195005800.1917400mm26508800

6、.20.170.20.266008200.1918500mm275010000.190.160.180.2519630mm288011000.180.150.170.2520800mm2110013000.170.150.170.24211000mm2130014000.160.140.160.24(U压降)计算公式=I总电流R总电阻(I总电流)计算公式=P功率/U电压/cos功率要素0.80.85(R总电阻)计算公式=导体电阻率*L线长/线截面积(铜芯电缆电阻)：0.0174每米(铝芯电缆电阻)：0.0283每米一、塑料绝绝电线在空气中穿管敷设的载流量（包含阻燃，耐火，不燃烧型）1，500V

7、单芯聚氯乙烯绝缘电线在空气中敷设长远连续负荷允许载流量，标称截面长远连续负何允许载流量A相应电线表面温度2mm铜芯铝芯07516-601019-6015241860253225604423260655426010755960161058060251381056035170130605021516560702652056095325250601203752856015043032560185490380602，500V单芯聚氯乙烯绝缘电线穿管时在空气中敷设长远连续负荷准许载流量，适用型号，BV,BLV导体线芯最高允许工温度；65四周环境温度；25标称截长远连续负荷允许载流量A2穿二根电线穿三根电

8、线穿四根电线面mm铜芯铝芯铜芯铝芯铜芯铝芯1014-13-11-1519151713161225262024182215435273124282264735413237281065495744503816826373566550251078095708565351331001159010580501651251451101301007020515518314316512795250190225170200152120290220260195230172150330250300225265200185380285340255300230113,，500V单芯聚氯乙烯绝缘电线穿塑管时在空敷设长远连

9、续负荷准许载流量，适用型号，BV,BLV,慢电线芯最高允许工作温度；65四周环境温度；25表称截长远连续负荷允许载流量A2穿二根电线穿三根电线穿四根电线面mm铜芯铝芯铜芯铝芯铜芯铝芯1012-11-10-151613151151310252418211619144312428222519641313627322510564249384433167255654957442595738565755735120901058093705015011413210211790701851451671301481159523017520515818514012027020024018021516015030

10、52302752072501851853552653102352802124，聚氯乙烯绝缘软线，丁晴聚氯乙烯复合物绝缘软线，聚氯乙烯绝缘聚氯乙烯护套电缆在空气中敷设，长连许负荷允许载流量，适用型号；RV.,RVV,RVB,RVS,RFB,RFS,BVV,BLVV,导电线芯最高允许工作温度；65四周环境温度；25长远连续负荷允许载流量A标称截2一芯电线二芯电线三芯电线面mm铜芯铝芯铜芯铝芯铜芯铝芯0125-4-3-027-55-4-039-7-5-0411-85-6-05125-95-7-07516-125-9-119-15-11-1524-19-14-228-22-17-25322526202

11、0164423436262622655434733322510575965515240二、0.6/1kv聚氯乙烯绝缘电力电缆载流量阻燃耐火型亦参照此表适用型号vv.vLv导电线芯最高工作温度70空气温度30土攘温度25土壤热阻系数1。2.m/w1000/m标称在空气中在地下截面一芯二芯三芯一芯二芯三芯2铜铝铜铝铜铝铜铝铜铝铜铝1.524-20-17-34-27-22-2.53225282123184635352830234453436293124614747363931656434736393175585845493810806166515643108180626852516108389697

12、659131010828969686525141111191107818131310108337208347351713314111294211616121310153128947150221701813151226192015151233084256199702620721171914312324181915057018094659532254231823183628282123178982309300112038297272127204132322326201231076308215044339322431244736352730231552344452018551392372936285

13、340403233262908010872724060472-42336147-3930199474030070546-47377053-4535557600140083641-8262-20950096753-9271-59063011880-106081-34380013104-122393-598三、0.6/1kv3+1芯或4芯聚氯乙烯绝缘及护套电力电缆的载流量2适用型号vv.vLv导电线芯最高工温度70空气温度30。土壤温度25土壤热阻系数1。2m/w在空气中在地下标称截标称截在空气中在地下面2面2铜铝铜铝铜铝铜铝mm4282237287017813619414863828463695

14、2181682311771051406147120253195263204166853806115029822830323325927110682185344263340263351158913010124039029139729850144111161124300438342448356四、0.6/1kv聚氯乙烯绝缘及护套电力电缆载流量适用型号vv22VLV22导电线芯最高允许工作温度70。空气温30。土壤温度25土壤热阻系数；1.2在空气中在地下标称截2一芯二芯三芯一芯二芯三芯面mm铜铝铜铝铜铝铜铝铜铝铜铝4-37293224-453538296-48374032-564347371082

15、646752574510787759655011611859170776013101079876612422514111292108017131297108431225259251713141112952116141113100583122485022171813151226201814161235035084201100272121171914302322171915070627018780053326241823183728272022176954005301688938292721272042333222262011207785074909244343125312448373627292

16、29150559434351095039362936285441403133257185988201195046147-42336349-3829824057446367054-47377255-4435030001711758364-8364-40021879774-9574-50007531124109363087-84-5913461039-128498-800-7五、0.6/1kv3+1芯或4芯聚氯乙烯绝缘及护套电力电缆载流量适用型号vv22,vlv22导电线芯最高允许工作温度70空气温度30，土壤温度25土壤热阻系数；1。2标称截在空气中在地下标称截在空气中在地下2铜铝铜铝2铜铝铜铝

17、面mm面mm42923362770184141196151639294636952261742341811052406147120260201267206167054816215030123130123125947310682185345266338261351199213410324039029438929050149115163125300447345440340六、0.6/1kv3+2芯4+1芯5芯聚氯乙烯绝缘电力电缆载流量1，适用型号VV,VLV,VV22,VLV22,导电线芯最高工作温度702，空气温度30，土壤温度25土壤热阻系数；1。2标称截面2mm非铠装铠装在空中在地下在空气中

18、在地下铜铝铜铝铜铝铜铝1515-20-2521162821-426213427252133266372545333625443210463656434534544116604772555845705325826495758062957435108841239610782121945013410015111313298149110701651241811361621221801359520315621616520015221216112023618324619223018024118715028121428721927520828021218532824633425131823632424124

19、0367268374275352253360261300418330428341401314412325七、硅烷交联聚乙烯绝缘电力电缆载流量该产品的阻燃，耐火产品的载流量参照此计算徝选择适用型号；YJV,YJLV,YJY,包含钢带凯装导体最高允许工作温度90空气温度30，土壤温度25土壤热阻系数；1.2非铠装铠装标称截面2在空气中在地下在空气中在地下mm一芯二芯三芯一芯二芯三芯一芯二芯三芯一芯二芯三芯铜铜铜铜铜铜铜铜铜铜铜铜15312622443528-25413630594538-40584640786050-4640-574860726050967463-6051-716010102857

20、213108710857212988342591613611971713111411981613114744268012518315132317131815132216130100736050135224151527211622181527181606908436192502851819332520282319332320379745072147033923243931253527243928240472037521995421272947352942302946352988286878453120489303453413349353452403556205555405150570354060

21、453856404060433801744980882185664414667514365474566504261821117227240745475476-4976-5476-4949098244300902-6189-5789-6188-561676029400995-6799-6499-6798-6380210785001135-1089-1130-1022-630135-1257-1350-1239-2800163-1465-1633-1440-7注；表被骗算值为铜芯载流量。铝芯载流量为铜芯的1/1.29倍八、硅烷交联聚乙烯绝缘电力电缆载流量该产品的阻燃，耐火产品的载流量参照此计算徝选

22、择3+1，3+2，4+1，4芯，5芯电缆载流量，适用型号；yjlv,yjly(包含钢带，铠装)导体最高允许工作温度；90空气温度；30土壤温度；25土壤热阻系数；1.23+1。或，4芯3+2，或，4+1，或5心标称截面非铠装铠装非铠装铠装2mm在空气中在地下在空气气在地下在空气中在地下在空气中在地下铝铝铝铝铝铝铝铝2.52226-20264283528342734636463646324210516051604655166878697960702591104931048296351141291171311081225014215814716012814470174189180190159174

23、95215226222231200211120250261257262234245150292298295295274280185337338340334315321240372382376371343352300438456441435422436注，表中给出计算值是铝芯载流量，铜芯栽流量为铝芯的1.29倍，九、单芯铜导体交联聚乙烯绝缘电力电缆载流量适用型号，YJV,YJV电缆电压等级3.6/6kv,22YJY,YjV32,YJV33，42，43电压等级3.6/6kv电压等级36/6kv标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm2516014224054055035

24、1871753006016465022020640068075770276260500772857953303206308619701203703618009601103150410471100010391237185456475120011171321十、单芯铜导体交联聚氯乙烯绝缘电力电缆载流量，适用型号，YJV,YJY,YJV22,电压等级，6/6,6/10kv电压等级6/6,6/10kv电压等级6/6,6/10kv标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm251611422405385503518817530060064750221207400681785702

25、87260500770857953313206308629701203673608009571103150400412100010401237185456475120011481319十一、单芯铜导体交联聚氯乙烯绝缘电力电缆栽流量，适用型号，yjv,yjy,yjv,22电压等级，8.7/10，8.7/15kv电压等级87/10，8。7/15kv电压等级8.7/10,8.7/15kv标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm25160142240540557351871753006006485022720640068275570278260500772856953313

26、206308619701203803608009601103150412417100010091237185457480120010391321十二、单芯铝导体交联聚氯乙烯绝缘电力电缆载流量，适用型号，YJLV,YJLY,JLV22,YJLY22,电压等级，3.6/6kv,电压等级3.6/6kv电压等级3.6/6kv标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm25129125240417441351401383004695085018216940053058770207207500601687952492486306978021202892908007719271503

27、213411000867104018536037512009171127十三、单芯铝导体交联聚氯乙烯绝缘电力电缆载流量，适用型号，YJLV,YJLY,YJLV22,YJLY22电压等级，6/6KV,6/10KV,电压等级6/6kv,6/10,kv电压等级6/6kv,6/10kv标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm2513012724042044035141139300467508501831674005325877020620050060068795250249630696800120290290800770926150320340100086710381853

28、61376120091711217十四、单芯铝导体交联聚氯乙烯绝缘电力电缆栽流量，适用型号，YJLV,YJLY,YJLV22,YJLY22,电压等级，8.7/10，8.7/15，电压等级8.7/10KV,.8.7/15KV电压等级8.7/10KV.,8.7/15KV标称截面单芯标称截面单芯2在土壤中在空气中2在土壤中在空气中mmmm2513012524042044735142138300469507501811694005315867020520550060068795248246630697802120289291800772926150320342100086710411853613811

29、2009171128十五、三芯铜导体交联聚乙烯绝电力电缆载流量，适用型号，YJV,YJY,YJV22,YJY22电压等级6/6KV电压等级6/6KV标称截面三芯标称截面三芯2在土壤中在空气中22在土壤中在空气中mmmm2515013624053052035184167300600594502212004007025925250095320299630120360341800150413395100018548543361200电压等级，3.6/6KV十六、三芯铜导体交联聚乙烯绝缘电力电缆载流量，适用型号,YJV,YJY,YJV22,YJY22电压等级，6/6KV,6/10KV电压等级6/6KV

30、,6/10KV电压等级6/6KV,6/10KV电压等级8.7/10KV,8.7/15KV电压等级8.7/10KV,8.7/15KV标称截面三芯标称截面三芯2在土壤中在空气中2在土壤中在空气中mmmm25150137240532520351841683006055935022020070260252953232981203643401504143951854594368标称截面三芯标称截面三芯2在土壤中在空气中2在土壤中在空气中mmmm2515113712036435935184168150416390502232001854564477026925024053252095325299300600584十七、三芯铝导体交联聚乙烯绝缘电力电缆载流量，适用型号，YJLV,YJLY,YJLV22,YJLY22电压等级，3.6/6KV电压等级3.6/6KV电压等级3.6/6KV标称截面三芯标称截面三芯2在土壤中在空气中2在土壤中在空气中mmmm251121062404003943513013230046