电线电缆选择速查表

1、建筑电气常用数据速查表根据线路敷设方式选配的导线型号表线路类别线路敷设方 式导线型 号额定电压（KV）产品名称最小截 面附注交直流配电线路吊灯用软线RVS0.25铜芯聚氯乙烯绝缘绞型软线0.5RFS铜芯丁腈聚氯乙烯复合物绝缘软线室内配线：穿管线槽塑料线夹瓷瓶BV0.45/0.75铜芯聚氯乙烯绝缘电线1.5BLV铝芯聚氯乙烯绝缘电线2.5BX铜芯橡皮绝缘电线1.5BLX铝芯橡皮绝缘电线2.5BXF铜芯氯丁橡皮绝缘电线1.5BLXF铝芯氯丁橡皮绝缘电线2.5架空进户线BV0.45/0.75铜芯聚氯乙烯绝缘电线10距离应不 超过25mBLV铝芯聚氯乙烯绝缘电线BXF铜芯聚氯乙烯绝缘电线BLXF铝芯氯

2、丁橡皮绝缘电线架空线JKLY0.6/1辐照交联聚乙烯绝缘架空电缆16 （25）居民小区 不小于35mm 2JKLYJ10辐照交联聚乙烯绝缘架空电缆25（35）LJ铝芯绞线LGJ钢芯铝绞线注：括号内数值仅为北京地区使用单片母线的载流量（e =70c）母线尺寸（宽X厚，mm）铝（A）rn铜（A）交流直流交流直流25 C30 C35 C40 C25 C30 C35 C40 C25 C30 C35 C40 C25 C30 C35 C40 C15 x 316515514513416515514513421019718517021019718517020 x 32152021891742152021891

3、7427525824222327525824222325 x 326524923321526524923321534032029927634032029927630 x 436534332129637034832630047544641838547544641838540 x 448045142238948045142238962558755050662558755050640 x 554050747543854551248044670065961556770566462057150 x 566562558553967063059054386080975669787081876570550 x

4、 6.374069565160074570065560495589884077496090284577863 x 6.38708187657058808277757131125105699091211451079101092880 x 6.311501080101093211701100103095014801390130012001510142013301225100 x 6.3142513401255115514551368128011801810170015901470187517601650152063 x 810259659028311040977915844132012401160

5、1070134512651185109080 x 81320124011601070135512741192110016901590149013701755165015451420100 x 81625153014301315169015901488137020801955183016852180205019201770125 x 8190017851670154020401918179516552400225521101945260024452290210563 x 101155108510169361180111010409561475138813001195152514321340123

6、580 x 101480139013001200154014501355125019001786167015401990187017501610100 x 101820171016001475191017951680155023102170203018702470232021752000125 x 102070194518201680230021602020186526502490233021502950277025952390注 本表系母线立放的数据。当母线平放且宽度W63mm时，表中数据应乘以0.95, 63mm时应乘以0.92。2-3片组合涂漆母线的载流量（e =70C e =25c ）

7、母线尺寸（宽X厚，mm）铝（A）铜（A）交流直流交流直流2片3片2片3片2片3片2片3片40X4855109040X5965125050X51180152550X6.31315170063X6.313501720155519401740224019902495LJ铝芯绞线持续载流量标称截面（mmD导体工作温度（C）708090载流量（A）16851001102511013515035135160185501702002307021025529095250305345120290355405150325400460185370455525240435540620LGJ钢芯铝绞线持续载流量标称截面

8、（mm?）导体工作温度（C）708090载流量（A）1066788716851001152511013015035135160180501601902207019523026595230270300120260300335150325395455185370460530240440545635裸铜绞线的载流量（070C）9534032029927641539036533634912040538035632848545642639341515048045142238957053650146146518555051648444564560656752257024065061057152677072

9、46786246663008908357837208004009815001142注：TRJ型线的载流量为计算数据，供使用参考。当本型导线应用在电弧炼钢炉上时，因受热辐射较大，一般按电流密度1.5A/ mm2选择截面。架空电缆持续载流量（A）（参考值）电缆型号额定电 压（KV）标称截 面（mm 2）162535507095120150185JKLY0.6/16787110130165200230260300JKLYJ10_95115140170205235265305注：架空电缆导体工作温度90C，环境温度40380V铜导线负荷力距（KVm，cos=1）电压损失（u%）导线截面（mm）1.52

10、.546101625355070951201.012520833249883013302080295041505860789099601.2150249398598996159024903490498069709460119501.417529146569711601860290040705810813011000139001.620033253179713302120332046506640930012600159001.8225374598896149023903750523074701050014200179002.025041566499616602660415058108300116

11、0015800190002.22744577301100183029204750639091001280017300219002.42994987971200199031904980697099601390018900239002.632454086312902160345054007550108001510020500259002.834958193013902320372058208130116001630022100279003.03746239961490249039806230872012500174002370029900380V铝导线负荷力距(KVm cos=1)电压损失 (u%

12、)导线截面(mm)2.54461025355070951.0125200300500800125017502500350047501.2150240350600960150021003000420057001.41752804207001120175024503500490066501.62003204808001280200028004000560076001.82253605409001440225031504500630085502.025040060010001600250035005000700095002.22754406601100176027503860550077001045

13、02.4300480720120019203000420060008400114002.6325525780130020803250455065009100123502.8350560840140022403500490070009800133003.03756009001500240037505250750010500142503.24006409601600256040005600800011200152003.442568010201700272042505950850011900161503.645072010801800288045006300900012600171003.8475

14、76011401900304047506650950013300180504.0500800120020003200500070001000014000190004.2525840126021003360525073501050014700199504.4550880132022003520550077001100015400209004.6575920138023003680575080501150016100218504.8600960144024003840600084001200016800223005.06251000150025004000625087501250017500237

15、50LJ、HLJ、LGJ型裸铝绞线的载流量（七=70C）截 面（mm2）LJ 型（A）HLJ 型（A）LGJ 型（A）室内室外室外室外25 C30 C35 C40 C25 C30 C35 C40 C25 C30 C35 C40 C25 C30 C35 C40 C1055524845757066617470666116807570651059992859691857910598928525110103978913512711910912611911110313512711910935135127119109170160150138154145136126170159149137501701601

16、501382152021891741931821701582202071931787021520218917426524923321523622220819327525922822295260244229211325305286247283266249231335315295272120310292273251375352330304324306286265380357335307150370348326300440414387356375353330306445418391360185425400374344500470440405425400374347515484453416240610

17、574536494496467437405610574536494300680640597550570536502465700658615566型号BLV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245891212 以上标称截面（mm2）明敷载流量（A）导线穿管敷设载流量（A）2.524232113108713987129764323028181411101612109161210964139362418151322171412211513111056534933

18、252119312319172921181616767166473529264332272440302522251049790654840366045373355413431351271191108160504574564642695143385015514613599746256916857518463524770201189175127957971117887366108816760952472322151601201009014811192831361028576120288270250189141118106174131109981601201009015033431329021716

19、2135122200150125112184138115103185385362335254191159143235176147132216162135121240460432400307230191172283212177159260195162146型号BLX额定电压（KV）0.45/0.75导体工作温度（C）65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245891212 以上标称截面（mm 2）导线穿管敷设载流量（A）2.525232113108713987129764333128181411101713111

20、016121096413835241815132217141221151311105752483324201830231917282117151677716545332825413126233829242125103958762473935574336325339332935124114105775748437153444065494137501531421309471595387655449806050457019518016512292766911384706310478655895242223205151113948513910487781289680721202832622401791

21、3411210116512410393152114958515032530027520715512911619214412010817613211099185378349320241180150135222167139125204153127114240454420385293219183164270203169152248186155139BV-105耐热绝缘电线明敷及穿管时持续载流量型号BV-105额定电压（KV）0.45/0.75导线排列OOOO-s-O-s-O导体工作温度（C）105环境温度（C）303540303540标称截面（mmD明敷0.751514142221201.01817

22、172625241.52423223231302.532313044424144342405856546565452767370环境温度（C）303540导线根数245891212以上245891212 以 上245891212 以 上标称截面（mm2）明敷0.751297611876118761.01410981310871310871.51614121018131110171311102.525191614241815132418151343418211916252119322420186443328254332272441312623BV-105型耐热聚氯乙烯绝缘铜芯电线的载流量（010

23、50截 面(mm2)明敷（A）2根穿管（A）管径(mm)3根穿管（A）管径(mm)4根穿管（A）管径(mm)50 C55 C60 C65 C50 C55 C60 C65 CGDG50 C55 C60 C65 CGDG50 C55 C60 C65 CGDG1.5252322211918171615161716151415161615141315162.5343230282725242315162523222115162321201915194474442403937353315193432302815193129282620256605754515148464320254441393720254

24、0383634202510898480757672686420256763605725325956535025321612311711110495908581253285817672253275716763323825165157149140127121114108323811310710296323810196918632(51)35205191185174160152144136323813813112411732(51)12612011310750(51)5026425123822520219218217240(51)17917016115240(51)15915114313550(51

25、)7031029528026424022821720450(51)21320319218150(51)1931841741646595380362343324292278264249502622492362236523322221019865120448427405382347331314296653112962812656527526124823465150519494469442399380360340653623453273086532030528927280注：1.本电线的聚氯乙烯绝缘中加了耐热增塑剂，线芯允许工作温度可达105C，适用于高温场所，但要求电线接头用焊接或绞接后表面锡la

26、处理。 电线实际允许工作温度还取决于电线与电线及电器接头的允许温度，当接头允许温度为95C时，表中数据应乘以0.92, 85C时应乘以0.84。BLV-105型铝芯耐热线的载流量可按表中的数据乘以0.78。本表中载流量数据系编者经计算得出，仅供参考。导线截面 （mm2）导线根数234567891011121.01.51620252.52532420625324010324050162540506335505063709563120BV、BLV型绝缘线穿半硬塑料管、波纹管管径选择单位：mm注半硬塑料管、波纹管的公称管径指外径。导线截面 （mm2）导线根数234567891011121.01.51

27、620252.52532420625324010324050162540506335505063709563120BV、BLV型绝缘线穿半硬塑料管、波纹管管径选择单位：mm注：半硬塑料管、波纹管的公称管径指外径。BV、BLV型绝缘线穿硬塑料管（轻型）管径选择 单位：mm导线截面 （mm2）导线根数234567891011121.0201.51620252.54253262032401025324050162532405063354050635070509512063150注 硬塑料管（轻型）的公称管径指外径。BV、BLV型绝缘线穿硬塑料管（重型）管径选择 单位：mm导线截面 （mm2）导线根数

28、234567891011121.01.51620252.542025326324010253240501625405035505070注 硬塑料管（重型）的管径指外径。BVV,BVVB绝缘电线穿管暗敷时持续载流量型号BVVBVVB额定电压（KV）0.30/0.50芯数单、双芯导体工作温度（C）70环境温度（C）303540导线根数245891212以上245891212 以 上245891212 以 上标称截面（mm2）穿管敷设1.51713915109141982.5231715132216141220151311430231917292218162620171563929252237282

29、3213426221910544134315138322947353027167355464168514338634740362597736154906857518463474036115867265108816761100756356型号BVVBVVB额定电压（KV）0.30/0.50芯数一 心-H-一心*-H-二芯四心五心导体工作温度（C）70环境温度（C）303540303540303540303540303540标称截面（mm2）明敷1.0201817_131211_1.52524222119181817161615141514132.5353230292725242321232220

30、211918445423938363332302830282628262465854504946434139363836333633311079756968645959555153504649464316_91857978736870666166625725_121113105105989194898289837735_14413512512711911011510810010910395BV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245891212以上标称截面

31、（mm 2）明敷载流量（A）导线穿管敷设载流量（A）1.52322201398712976118762.53129271713111016121091511984413936241815132217141221151311653504631231917292118162020161510746964443328254131262338292421169993866045383457423532523932292513212411583625247775748437053443935161151140103776458967260548866554950201189175127957971117

32、887366108816760702592432251651231039215211495851401058778953162972752071551291161921441201081761321109912037435132524518415313822617014112720815613011715042640037028821618016226519916614924418315213718549546443033525120918830923219317428421317715924059255651539629724722236627522926336252210189导线截面（m

33、m2）导线根数234567891011121.01.52025322.54324061025324050162540506335505063709563120BX、BLX型绝缘线穿硬塑料管（轻型）管径选择单位：mm注 硬塑料管（轻型）的管径指外径。BX、BLX型绝缘线穿硬塑料管（重型）管选择单位（mm）导线截面（mm2）导线根数234567891011121.01.52025322.542563240501032405016254050355050注 硬塑料管（重型）的公称管径指外径。型号BX额定电压（KV）0.45/0.75导体工作温度（C）65环境温度（C）303540303540导线排列

34、O-s-O-s-O导线根数245891212以上245891212以 上245891212 以上标称截面（mm 2）导线穿管敷设载流量（A）1.52422201398712976118762.531282617131110161210915119844138352317141321161312201512116534945292218162821171525191614107368624332272440302522372723201698908358443633534033304937312825130120110806050457355464068514238351651531409974

35、625691685751846352475020118517012292766911284706310478655870254234215155116978714410890811329982749531328926519814912411119314412010816812610594120366338310231173144130213160133120196147122110150419387355269201168151248186155139228171142128185484447410311233194175287215179161264198165148240584540495

36、373279233209344258215193316237197177HYV-0.5电话电缆在线槽内允许容纳根数安装方式金属线槽容纳电缆根数塑料线槽容纳电缆根数电话电缆型号对数墙上或支架地面内墙上或支架45X3055X4045X4565X12050X2570X3640X3060X3080X50100X50120X50HYV-0.51036521363511141620244152523810123023311131267850-227121134580-115-1-1234100-14-1-233线槽内电话电缆与电话支线换算电话支线型号HYV-0.5电话电缆对数1020305080100RV

37、S-2X0.281216253744RVS-2X0.57811182531电话电缆型号对数HYV-0.5电缆对数100805030相当于电缆根数HYV-0.510543220432130321-5021-电力电缆穿金属管最小管径VV VLV 0.6/1KV电缆标称截WCMM2）1.5 2.54610162535507095120150185焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度 在30m及以下直线20253240507080一个弯曲时2532507080100二个弯曲时3240507080100125YJV YJLV 0.6/1KV电缆标称截WCMM2）1.52.5

38、4610162535507095120150185焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度 在30m及以下直线15202532405070一个弯曲时1520253240507080二个弯曲时3220253240507080ZQD ZLQD 0.6/1KV电缆标称截WCMM2）162535507095120150185240焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度 在30m及以下直线3240507080一个弯曲时40507080100二个弯曲时507080100125注：适用于三芯、三芯+N及四芯等截面电力电缆。电力电缆穿金属管最小管径电缆标称

39、截WCMM2）1.5 2.54610162535507095120聚氯乙烯硬质电线管（PC）最小管径（mm）电缆穿管长度在30m及以下直线202532405063一个弯曲时202532405063二个弯曲时2532405063VV VLV 0.6/1KV电缆标称截WCMM2）1.52.54610162535507095120聚氯乙烯硬质电线管（PC）最小管径（mm）电缆穿管长度在30m及 以下直线202532405063一个弯曲时202532405063二个弯曲时2532405063YJV YJLV 0.6/1KVZQD ZLQD 0.6/1KV电缆标称截WCMM2）1625355070951

40、20聚氯乙烯硬质电线管（PC）最小管径（mm）电缆穿管长度 在30m及以下直线324050一个弯曲时32405063二个弯曲时405063注：适用于三芯、三芯+N及四芯等截面电力电缆。电话电线电缆穿管最小管径管材种类导线规格型 号电话支线穿管对数123456789最小管径（mm）导线穿电线管 （TC）或聚氯乙 烯管（PC）RVB-2X0.22X0.516202532RVS-2X0.22X0.520253240导线穿焊接钢 管（SC）或水煤 气钢管（RC）RVB-2X0.22X0.5152025RVS-2X0.22X0.515202532导线根数123456管材种类TC SCPC RCTC SC

41、PC RCTC SCPC RCTC SCPC RCTC SCPC RCTC SCPC RC导线型号导线穿管最小管径（mm）RVVP- 2X0.22X0.516 1520 1525 2032 2032 2532 32同轴电缆根数12345管材种类TC SCRCTC SCRCTC SCRCTC SCRCTC SCRC同轴电缆型号规格电缆穿管最小管径（mm）SYV-SS-75-5-416 1525 2025 2032 2540 3275-7-425 2032 2540 3250 4050 5075-9-425 2540 3250 4050 50-50不同环境温度下载流量修正系数导体工作温度 (C)环

42、境温度(C)(空气中)101520253035404550501.701.621.521.421.321.221.000.75_601.581.501.411.321.221.111.000.860.73651.481.411.341.261.181.091.000.890.77701.411.351.291.221.151.081.000.910.81801.321.271.221.171.111.061.000.930.86901.261.221.181.141.091.041.000.940.89不同环境温度下载流量修正系数导体工作温度(C)环境温度(C)( 土壤中)1015202530

43、35501.261.181.101.000.890.77601.201.131.071.000.930.85651.171.121.061.000.940.88701.151.111.051.000.940.88801.131.091.041.000.950.90901.111.071.041.000.960.92电缆在空气中并列敷设时载流量修正系数根数载流量修正系数1236468912S=1d1.000.900.850.800.820.80_S=2d1.000.980.900.950.900.850.800.80S=3d1.001.000.980.980.980.900.850.85不同土壤

44、热阻系数的载流量修正系数电压（KV）土壤热阻系数 P t =( C- M/W )截面范围（mm2）0.81.01.21.51.82.0.53.0135及以下50120150300400及以上1.061.000.950.890.840.810.750.711.081.000.940.870.800.770.700.651.081.000.930.860.790.760.690.641.091.000.930.850.790.760.680.631035及以下50120150300400及以上1.051.000.950.900.840.820.760.701.061.000.940.880.820

45、.800.730.681.071.000.940.870.810.780.710.661.071.000.930.870.810.770.710.65电线电缆穿管敷设于空气中载流量修正系数（参考值）注：1、穿管电缆根数系指有负荷且发热的导线根数。中性线或保护线可不计。2、一般情况下，穿管根数体积占管内体积的40%左右。3、当管子并列敷设时乘以0.95的修正系数。三芯或三个单芯电缆平行成组直埋于土壤中载流量修正系数（参考值）电缆在桥架上无间距配置多层并列时持续载流量的校正系数叠置电缆层数水平排列1234梯架0.800.660.550.50托盘0.700.550.500.45不同埋地深度时载流量修

46、正系数电压（KV）深度L（mm）修正系数L=7001.001.00700 L =10000.970.981000 L =12500.950.961250 L =43 , VL%2,43YJV* YJLV*0.6/1KV8.7/10KV电缆标称截面（MM2）1.52.54610162535507095120150185焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度在30m及以下一个弯曲时2532405070100二个弯曲时253240507080100一个弯曲时80100125二个弯曲时100125*：适用于 YJV22, 32，YJLV2,32ZQD* ZLQD* 0.6/

47、1KV8.7/10KV电缆标称截面（MM2）162535507095120150185焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度在30m及以下一个弯曲时7080100二个弯曲时7080100一个弯曲时80100125二个弯曲时100125*:适用于 ZQD02,03,22,23,32,33,41 ,北电32223*3,41注：适用于三芯、三芯+N及四芯等截面电缆穿墙保护管。控制电缆穿金属管或聚氯乙烯硬质管最小管径电缆截面 （MM2）控制电缆芯数2456,7810121416192430370.751.0焊接钢管（SC） 或水煤气钢管（RC）最小管径（mm）电缆穿管长度在

48、30m及以下直诵1520253240一个弯曲时202532405070二个弯曲时2532405070电缆截面_（MM2）_焊接钢管（SC）或水煤气钢管（RC）最小管径（mm）1.52.5电缆穿管长度在30m及以下直诵2025324050一个弯曲时202532405070二个弯曲时253240507080100电缆截面（MM2）聚氯乙烯硬质电线管（PC）最小管径（mm）0.751.0电缆穿管长度在30m及以下直诵2025324050一个弯曲时2532405063二个弯曲时32405063电缆截面 （MM2）聚氯乙烯硬质电线管（PC）最小管径(mm)电缆穿管长度在30m及以下直诵253240506

49、31.52.5一个弯曲时32405063二个弯曲时32405063注：适用于KVV KXV KYV型控制电缆。控制、信号、弱电线路在线槽内允许容纳根数型号标称 截W（mm2）金属线槽容纳导线根数塑料线槽容纳导线根数墙上或支架安装地面内安装墙上或支架安装45x3055x4045x45120X6550X2570X3620X12.540X3060X3080X50100X50120X50BV0.75133223205826122257211181804165226291.0120201184743110231171061623754702611.5671121024136112810599020826

50、13142.55491843385010584874170213257RVS2X0.24677712864289741621441812182X0.53356512063064529451041301572X0.7523383514321443203172901092X1.02033301241838317276278942X1.51628251031532214225265782X2.591514588181813293644SDYCSYVSS75-5-575-5-475-5-569934613-5716202575-7-575-7-475-7-42441836-23791175-9-575

51、-9-475-9-42321024-22678每1KW有功所需无功补偿容量（Kvar）原有功率因 数改进后功率因数0.800.820.840.860.880.900.920.940.960.50.981.041.091.141.191.251.311.371.440.520.890.911.001.051.101.161.211.281.350.540.810.860.910.971.021.071.131.201.270.560.730.780.830.890.940.991.051.121.190.580.660.710.760.810.870.920.981.041.120.600.58

52、0.640.690.740.790.850.910.971.040.620.520.570.620.670.730.780.840.900.980.640.450.500.560.610.680.720.770.840.910.660.390.440.490.550.600.650.710.780.850.680.330.380.430.480.540.590.650.710.790.700.270.320.380.430.480.540.590.660.730.720.210.270.320.370.420.480.540.600.670.740.160.210.260.310.370.42

53、0.480.540.620.760.100.160.210.260.310.370.430.490.560.780.050.110.160.210.260.320.380.440.510.800.050.100.160.210.270.330.390.460.820.050.100.160.220.270.340.410.840.060.110.160.220.290.350.860.060.110.170.230.300.880.060.110.180.250.900.060.120.19室内电气管线桥架与其它管道之间的最小距离线路布线方式与其它用途管道间的最小距离(mm)工艺设备煤气管乙快

54、管氧气管蒸汽管暖热水管通风管上下水 管压缩空 气管平行交叉平行交叉平行交叉平行交叉平行交叉平行交叉平行交叉平行交叉平行交叉导线穿金属管_1001001001001001001000(500)300300(200)100电缆明敷_50030010005005003001000(500)300500100200100200100200100绝缘导线明敷_100030010005005003001000(500)300300(200)100200100200100200100裸母线150015001000300200050010005001000500100050010005001000500100

55、0500吊车滑触线1500150015005003000500150050010005001000500100050010005001000500配电设备_1500_3000_1500_500_100_100100100电缆桥架与各种管道的最小净距管道类别平行净距(mm)交叉净距 (mm)一般工艺管道400300具有腐蚀性液体或气体管道500500热力管道无保温层10001000有保温层500500注：1、表内无括号数字为电气管线在管道上面时的数据，有括号数字为电气管线在管道下面时的数据。2、在不能满足表中所列距离情况下，应采取下列措施：电气管线与蒸汽管线不能保持表中距离时，应在蒸汽管或电气管

56、外包以绝热层，此时平行净距可减至200mm，交叉处仅需满足施工操作和便于维护的距离。电气管线与热水管不能保持表中距离时，可在热水管外包绝热层。裸母线与其它管道交叉不能保持表中距离时，应在交叉处的裸母线外装保护网或罩。3、当上水管与电气管线平行敷设且在同一垂直面时，应将电气管线敷设于水管之上。塑料绝缘软线、塑料护套线明敷设的载流量（侦70C）截面(mm2)1 芯（A）2 芯（A）3 芯（A）25 C30 C35 C40 C25 C30 C35 C40 C25 C30 C35 C40 CBLVV 型铝芯2.5272524222120191717161514436343230282624232322

57、2119646434037353331292725242210635955515451484442403835RVRVVRVBRVSRFBRFSBVV型铜芯0.125.354.74.44.243.83.53.232.82.60.27.476.665.85.55.24.84.243.83.50.39.598.57.87.476.665.354.74.40.411.71110.39.698.587.46.465.65.20.513.312.511.810.9109.5987.476.660.75171615141312.512119.598.57.81.0201918171615141312111

58、09.61.52524232120191817151413122.03028262423222019181716152.53432302828262423212019174454239373836343128262423658555248504744413432302810807571656965615755524945通用橡套软电缆的载流量(065C)主线芯数截 面(mm2)中性线截面(mm2)YZ、YZW、YHZ 型(A)YQ、YQW、YHQ 型 (A)2芯3芯、4芯2芯3芯25 C30 C35 C40 C25 C30 C35 C40 C25 C25 C0.50.5121110998771

59、190.750.751413121111109814121.01.017151413131211101.51.021191816181615142.02.026242220222019172.52.5302825232523211942.54138353236323027645349454145423835主线芯数截 面(mm2)中性线截面(mm2)YC、YCW、YHC 型 (A)2芯3芯、4芯25 C30 C35 C40 C25 C30 C35 C40 C2.51.5302825232624222042.53936333034312926645147444043403734106746964

60、5863585449166989184778478726625101351261161061151079990351016715614413214213212211250162081941791641761641521397025259242224204224209193177953531829727525127325523621512035371346320293316295273249注3芯电缆中一根线芯不载流时，其载流量按2芯电缆数据。通用橡套软电缆明敷时持续载流量型号YQYQWYZYZWYCYCW额定电压（KV）0.45/0.758芯数一 心-H-一心*-H-二芯四 芯五芯导体工作温度