常用电缆电缆载流量表,常用电缆载流量对照表

('300V-1000V电缆载流量（本资料选自《电气工程》常用数据速查手册）1）、导线载流量。450V/750V及以上橡胶绝缘、塑料绝缘电线的载流量。BVVB型、BLVVB型、RVVB型电线载流量见表8-24。（2）、450V/750V及以下橡胶绝缘电力电缆的载流量。通用橡套软电缆的载流量见表8-25。（3）、1KV聚氯乙烯绝缘电力电缆的载流量。1KV聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆载流量见表8-26。（4）防火电缆的载流量。1、阻燃电缆的载流量。1）B、R系列阻燃电线、电缆的载流量见表8-27。2）交联聚氯乙烯绝缘阻燃电力电缆的载流量见表8-28、表8-29，短路电流见表8-30。3）聚氯乙烯绝缘阻燃电力电缆的载流量见表8-31。（5）耐火电缆的载流量。1）聚氯乙烯绝缘耐火电缆的载流量见表8-32。2）BV-105型耐热聚氯乙烯绝缘铜芯电线的载流量见表8-33。3）BTTQ、BTTVQ系列耐火电缆技术数据见表8-34。4）BTTZ、BTTVZ系列耐火电缆技术数据见表8-35。5）NH-YYJV系列耐火电力电缆技术数据见表8-36——8-38。（6）表8-39。聚氯乙烯绝缘低烟低卤阻燃电力电缆的载流量。（7）表8-40。交联聚氯乙烯绝缘低烟无卤阻燃电力电缆的载流量。目录表8-24BVVB型、BLVVB型、RVVB型电线载流量................................4450V/750V及以下橡胶绝缘电力电缆的载流量......................................4通用橡套软电缆的载流量见表8-25...........................................4YQ、YQW、YHQ、型/A..................................................4YZ、YZW、YHZ型/A...................................................4YCYCWYHC型/A.....................................................5、1KV聚氯乙烯绝缘电力电缆的载流量............................................5表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。.........5VV22、VLV22单芯......................................................6VV22..................................................................6VV22、VLV223芯......................................................6VV22、VLV224芯......................................................7VV22、VLV223+1芯....................................................7VV225芯.............................................................8VV224+1芯...........................................................8VV22..................................................................83+2芯................................................................8防火电缆的载流量..............................................................8表8-27B、R系列阻燃电线电缆的载流量.....................................9ZR-BV300/500V........................................................9ZR-BV450/750V........................................................9ZR-BV450/750........................................................10ZRZR-BVVB300/500V...................................................10ZR-BVR450/750V......................................................10ZR-BVR450/750V......................................................10ZR-BV300/500........................................................10ZR-BVV300/500V......................................................11ZR-RVV300/300V......................................................11ZR-RVVB300/300V.....................................................11ZR-RVV300/500V......................................................11ZR-RVVB300/500V......................................................12ZR-RVS...............................................................12300/300V.............................................................12ZR-RVS...............................................................12300/300V.............................................................122)交联聚氯乙烯绝缘电力电缆的载流量见表8-28、表8-29，短路电流见表8-30.......12表8-28交联聚氯乙烯绝缘阻燃电力电缆的载流量.............................12ZR-YJV1kv...........................................................12ZR-YJV1kv...........................................................15表8-29高压交联聚氯乙烯绝缘阻燃电力电缆的载流量.........................19ZR-YJV、ZR-YJLV......................................................19ZR-YJV22、ZR-YJLV22.................................................20ZR-YJV、ZR-YJLV.....................................................21表8-30交联电缆导体短路电流（短路时间为1S)..............................22表8-24BVVB型、BLVVB型、RVVB型电线载流量型号截面积/mm平方导体种类参考外径/mm20°时最大单位长度直流电阻/(欧/km)70°时最小单位长度绝缘电阻/M欧km)25°C空气敷设载流量/A成品参考质量/(kg/km)BVVB型铜芯1型铝芯1型铜芯2及以下橡胶绝缘电力电缆的载流量通用橡套软电缆的载流量见表8-25。主铁芯截面积mm平方YQ、YQW、YHQ、型/AYZ、YZW、YHZ型/A1芯3芯2芯3芯4芯25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°76656554------------111098987712111091098798771413121112111091413121112111091118981--------171514131413121113121110--------211918161816151418161514226242220222019172220191730282523252321192523211944138353235323027363230276534945414542383545423835主线芯截面积/mm平方YCYCWYHC型/A1芯2芯3芯4芯25°30°35°40°25°30°35°40°25°30°35°40°25°30°35°40°3734322930282523262422202725232144743403739363330343129263431292665248444151474440434037344441383410577064597469645863585449635854491611210496889891847784787266847872662514813812811713512611610611510799901161081009135183171158144167156144132142132122112143133123113502262111951782081941791641761641521391771651531407028927024922825924222420422420919317722420919317795353330305279318297275251273255236215273255236215120415388358328371346320293316295273249316295273249注：1中性线截面面积同主线芯面积。芯电缆中一根线芯不载流时，其流量按2芯电缆数据。、1KV聚氯乙烯绝缘电力电缆的载流量表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。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型号及芯数标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(KG/Km)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯VV22、VLV22单芯10137659977531425016141017812799389287251321031661295273663516112520215664842650191148240186813511702421873022321050612952982313612801371765120347270415323163887315039530650836219591019185459356530412239512152405544296234833333178330063749370854840912145400750582814632497225735008436558626706309787651001776VV2234274133388338433453424543792x10584570545894592x16776092717485432x25104811229510297042x3512910014911612768252x5014611317113314878712x70188144214165217813152x95237184267207280016262x120274213306238336518692x150316245346268405922092x18536828639430649842610VV22、VLV223芯29233628450375372945365384253x10503860467455513x16665179619836753x2590701058213448573x351118612799170210253x50129100148115234414243x70165127185142301717253x95206160221176391321583x120242188261203474125073x150281218296229579030233x185328254337261701336143x240386299389302893044983x3004453444413421135054473x40051940350439115825VV22、VLV224芯30243729529429383046376414914x10534164499056444x167155836512188044x25947310884169010344x3511791132102247915684x50140109157122296317334x70178137196151383121074x95219170234187503226894x120255198268208610531194x150294227301233747537814x185333258338262909745344x240397308393305116644x300464359448347150184x40054842551540020202VV22、VLV223+1芯3x4+302437294954053x6+1x4383046376084713x10+1x6524064498346033x16+1x107055846511437703x25+1x16937210884160710173x35+1x1611388130101206011973x50+1x25142110158123279517113x70+1x35181139198152358120613x95+1x50222172236183467626113x120+1x70258201269209575130663x150+1x70297230303235678835713x185+1x95338262340264837143503x240+1x1204043133963071052353053x300+1x1504723654503491357267673x400+1x18554442251439918398型号及芯数标称截面面积/mm平方参考外径/mm载流量推荐值/A(环境温度25°C)成品参考质量/(KG/Km)空气中敷设埋地敷设VV225芯5x431386065x639477395x10556510725x16728514505x259610821435x3511913130985x5014515639925x7018719553565x9522523071385x12026326486165x150301296104295x185348335128175x240409387152265x30047243920062VV224+1芯4x4+31375724x6+1x439477104x10+1x6546510034x16+1x10728413694x25+1x169510820064x35+1x1611713028204x50+1x2514315536784x70+1x3518419448504x95+1x5022422965114x120+1x7026026279484x150+1x7029629493874x185+1x95329333116524x240+1x120408388148214x300+1x15046944218148VV223+2芯注：单芯电缆铠装应采用非磁性材料或采用减少磁耗的结构3x4+30375433x6+2x438476863x10+2x653649353x16+2x10718412963x25+2x169410718803x35+2x1611612925543x50+2x2514115433963x70+2x3518219344473x95+2x5022222958483x120+2x7025626173493x150+2x7029129184543x185+2x95337331105683x240+2x120401385133623x300+2x15046243916419防火电缆的载流量1.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见表8-27.表8-27B、R系列阻燃电线电缆的载流量型号及电压等级标称截面面积/mm平方最大外径/mm20°最大单位长度直流电阻/(欧/km）70°最小单位长度绝缘电阻/(欧/km）载流量推荐值（环境温度25°）成品参考质量/(kg/km)ZR-BV300/500V1317172020ZR-BV450/750V2525343444445858106816791782511128035146378501805087022871795281991120344122815039715511854561894240519246930030894003935型号及电压等级标称截面面积/mm平方最大外径/mm20°最大单位长度直流电阻/(欧/km）70°最小单位长度绝缘电阻/(欧/km）载流量推荐值（环境温度25°）成品参考质量/(kg/km)ZR-BV450/7505073101321618725146289351803805022554970280754ZRZR-BVVB300/500VZR-BVR450/750V3444581079ZR-BVR450/750V1611118425146304351803995022854870281739ZR-BV300/50010型号及电压等级标称截面面积/mm平方最大外径/mm20°最大单位长度直流电阻/(欧/km）70°最小单位长度绝缘电阻/(欧/km）载流量推荐值（环境温度25°）成品参考质量/(kg/km)ZR-BVV300/500V17222025253334474466447158885894107914620110201172715127164381954,613821150252502722x10694472x166182x259352x35124713130131382118121197272412725834328343523x10555593x168043x2512203x351607ZR-RVV300/300V103713474458ZR-RVVB300/300V300/500V13581666208913770801122117284型号及电压等级标称截面面积/mm平方最大外径/mm20°最大单位长度直流电阻/(欧/km）70°最小单位长度绝缘电阻/(欧/km）载流量推荐值（环境温度25°）成品参考质量/(kg/km)101141210103119172257ZR-RVVB300/500V////12/2)交联聚氯乙烯绝缘电力电缆的载流量见表8-28、表8-29，短路电流见表8-30表8-28交联聚氯乙烯绝缘阻燃电力电缆的载流量载流量计算条件1、环境温度：25°C;2、土壤热阻系数；P=1.0°C、m/W;3.埋地敷设深度：1000mm;4.导体温度：导体长期运行温度为90°C;5.电缆敷设轴间中心距S=2D型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设304345395757452747510911271421612016720525159216304351952614035023731155570301388756953624611005型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设1204195271250150481592156118555667119102406627812453300774886304440091710194024500107511705005212713228361713x436472253x646592963x1063804403x16831046383x251121369543x3513716412663x5016319516143x7020824022463x9525428529753x12029932637763x15034636746823x18540441558023x24048448274373x3005555459313212816028372114x437482834x647603764x1065815674x16861068294x2511513812494x3514116616894x5016519421464x7021324129444x9526028739034x12030132649674x15035236961334x18540641376004x24048648197434x300569549122714x400686628+28362123x4+37472773x6+1x447603633x10+1x664815273x16+1x1085106766型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设3x25+1x1611313711403x35+1x1613916414753x50+1x2517319819513x70+1x3522224626633x95+1x5027129335783x120+1x7031833445673x150+1x7037037555143x185+1x9542742268503x240+1x12050749287413x300+1x150599560110525x438303455x648604515x1066826885x168910710115x2511813815535x3514716720715x5018020028925x7023124639745x9528229053265x12033033166575x15038437283105x185442422102284x4+38483204x6+1x448604274x10+1x666816364x16+1x10881079414x25+1x1611813714414x35+1x1614416518534x50+1x2517719626164x70+1x3522724435784x95+1x5027728848434x120+1x7032532961104x150+1x7037536974214x185+1x9543341891913x4+38483023x6+2x448604043x10+2x665815923x16+2x10871068793x25+2x1611613613383x35+2x1614116416503x50+2x2517419523553x70+2x3522424232133x95+2x5027228643533x120+2x7032032755663x150+2x703673666600型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设3x185+2x954244158264型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设25162202467351972445745023729274670299365973953614371235120417500150115048356618281855566432202240666752276330076885633834009209924737500108411405790212626828343183x437453793x646574633x1063776283x16831008513x2511213112093x3513715815463x5016318719083x7021123328743x9525527736853x12029831745603x15034835855703x18540340368373x24048046886063x30054953110577222730029353574x437464434x647585504x1064787714x168610210614x251161331528型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设4x3514316119964x5016918827254x7021723736024x9526127946544x12030431857954x15035235870594x18540440286604x240477467109634x30056253513650+28353573x4+37454343x6+1x447575343x10+1x664787243x16+1x10851029923x25+1x1611413214093x35+1x1613915817723x50+1x2517219222993x70+1x3523323934063x95+1x5027328643983x120+1x7031932554873x150+1x7036956567503x185+1x9542141280033x240+1x120503480100453x300+1x150590546125705x438465205x648586455x1067799205x169010312765x2511913418715x3514816227425x5018019336645x7023324048665x9528228365345x12032832278365x15037636396705x185436412117144x4+38464994x6+1x448586224x10+1x666798624x16+1x108810311994x25+1x1611713317484x35+1x1614516025094x50+1x2517719133594x70+1x3522823844294x95+1x5027728158294x120+1x703243207250型号及电压等级ZR-YJV1kv标称截面面积/mm平方参考外径/mm载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设4x150+1x7036936186764x185+1x95428408106063x4+38464773x6+2x448585953x10+2x665788113x16+2x108710211313x25+2x1611613216343x35+2x1614215922783x50+2x2517619030693x70+2x3522423640263x95+2x5027227953153x120+2x7031931866653x150+2x7036535777923x185+2x954204059611注：单芯电缆铠装应采用非磁性材料或减少磁损耗的结构表8-29高压交联聚氯乙烯绝缘阻燃电力电缆的载流量型号ZR-YJV、ZR-YJLV电压等标称截参考工作载流量推荐值/A成品参考质量/级KV面面积/mm平方外径/mm电容/(微法/km)(kg/km)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯6/10kv251821422131676254653521817126820074352050252200297236917601703012443512861140700953442883963331417816120376323427368166992015028/54023524513952004106218543138247842623621203240467416511457292914293005074495454843545167140057149859652145332040500635540650556564425336307276047276073x25147114162126210816243x35166128181140251318393x50200155215167310821503x70248192262203391425803x95298232312242487830513x120344267353274574434753x150391303398308683039753x185451351454352801345003x240524409520405961950723x3005944655814541126056023x400697550665525型号ZR-YJV22、ZR-YJLV22电压等级KV标称截面面积/mm平方参考外径/mm工作电容/(微法/km)载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯6/10kv3x25142110152118311826343x35173134183142359929253x50207160217168427333153x70257199264205520738736/10kv3x95309239313243628944463x120356276358278721449453x150401311401311845255973x185454355453352976262493x2405294125254091150669603x3006024705874581318175233x400712561672529153x25145113150120361831333x35175136177141417234973x50211163212168494039823x70254202256204579744643x95314243312245689750743x120360280347275785255833x150403311391306913062753x1854613584513451069071833x2405404205214081256980233x3006204805874601456489683x400719565669529型号ZR-YJV、ZR-YJLV电压等级KV标称截面面积/mm平方参考外径/mm工作电容/(微法/km)载流量推荐值/A成品参考质量/(kg/km)空气中敷设埋地敷设铜芯铝芯铜芯铝芯铜芯铝芯152518114121116570854935217170251197830607502552012962331009692703092483542841237797953582954063351519918120395332442373178810391504283684744072131118818546140449443324941334240508452546485307015703005524905845183695182140062354964056147982305500699600703602583927286307996677866573x25141109152118246419803x35171132181140292322493x50205159215167357126133x70253196262203435030163x9530723831424353233500153x120350272356276619539263x150396307399309734644913x185450350450349881252993x2405144105214051048159353x3005984685834551244064603x40070254467252826/3550263208280222182915127031625333426920931653953642983803142430182812039833541334927181969150428368441380310321601854594034684123523236324051444250344741342633300538475537475481429404005915155975085924343150067057166055070183907630715627711596表8-30交联电缆导体短路电流（短路时间为1S)标准截面面积/mm平方2535507095120150185240300400500短路电流/kA导体温度°C铜芯65铝芯80铜芯铝芯90铜芯铝芯',)