1KV03KV电缆载流量.docx

1、1KV03KV电缆载流量1KV/0.3KV电缆载流量1KV/0.KVV电线载流量本资料选自电气工程常用数据速查手 BVVB型、BLVVB型、RVVB型电线载流量 表8-24型号截面mm2导体种类外径mm20直流/km70绝缘/km25C敷设流量A质量kg/kmBVVB型铜芯20.7514.67.024.50.012134221.014.87.418.10.011164921.515.48.412.10.011206522.516.29.87.410.010279724.016.811.04.610.00853813024.027.211.54.610.00803814026.017.412.0

2、3.080.00705017926.028.013.03.080.0065501922109.616.01.830.00656930630.7514.69.424.50.0129.56031.014.89.818.10.0111170BLVVB型铝芯31.515.411.512.10.011139532.516.213.57.410.00102114234.017.015.04.610.00852719834.027.416.24.610.00802721336.017.417.03.080.00703426536.028.0183.080.0065342843109.622.51.830.0

3、0655545722.516.29.811.80.010216624.016.811.07.390.0085278226.017.412.04.910.00703510521029.616.03.080.00655417932.516.213.511.80.0010179524.017.0157.390.00852312436.017.4174.910.00702715431027.622.53.080.006542265BVVB铜芯20.523.86.039.00.012102820.7523.96.426.00.010133520.7525.07.626.00.0111344450V/75

4、0V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8-25-1主铁芯截面积mm2 YQ、YQW、YHQ、型 / AYZ、YZW、YHZ型 / A1芯3芯2芯3芯4芯25303540253035402530354025303540253035400.376656554-0.5111098987712111091098798770.751413121112111091413121112111091118981-1715141314131211131211101.5-21191816181615141816151422624222022201917222019172.53028252325

5、2321192523211944138353235323027363230276534945414542383545423835通用橡套软电缆的载流量见表8-25-2主线截面mm2YC YCW YHC型 / A1芯2芯3芯4芯253035402530354025303540253035402.537343229302825232624222027252321447434037393633303431292634312926652484441514744404340373444413834105770645974696458635854496358544916112104968898918477

6、847872668478726625148138128117135126116106115107999011610810091351831711581441671561441321421321221121431331231135022621119517820819417916417616415213917716515314070289270249228259242224204224209193177224209193177953533303052793182972752512732552362152732552362151204153883583283713463202933162952732

7、49316295273249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。0.6、1KV聚氯乙烯绝缘电力电缆的载流量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 8-26-1表型号芯数标称截面mm2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VV22VLV22单芯101376599775314250161410178127993892872515.71321031661295273663516.91611252021566484265018.71911482401868

8、135117020.524218730223210506129522.7298231361280137176512024.4347270415323163887315026.43953065083621959101918528.74593565304122395121524031.95544296234833333178330036.26374937085484091214540039.7750582814632497225735008436558626706309787651001776VV2224.016.33427413338833826.017.34334534245437921020

9、.05845705458945921622.07760927174854322525.51048112295102970423527.8129100149116127682525026.5146113171133148787127030.31881442141652178131529534.223718426720728001626212036.527421330623833651869215040.031624534626840592209218543.836828639430649842610VV22VLV223芯34.017.02923362845037536.018.137294536

10、53842531020.85038604674555131623.16651796198367532526.9907010582134485733529.311186127991702102535031.21291001481152344142437034.41651271851423017172539538.620616022117639132158312041.724218826120347412507315045.428121829622957903023318551.032825433726170133614324057.338629938930289304498330061.5445

11、344441342113505447340081.051940350439115825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=2DVV22、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 8-26-2表型号芯数标称截面mm2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VV22VLV224芯44.018.23024372952942946.019.33830463764149141022.55341644990564

12、441625.071558365121880442529.29473108841690103443533.5117911321022479156845034.31401091571222963173347037.81781371961513831210749543.121917023418750322689412046.325519826820861053119415051.029422730123374753781418556.233325833826290974534424061.339730839330511664430069.346435944834715018440090.15484

13、2551540020202VV22VLV22 3+1芯34+12.517.63024372949540536+1419.138304637608471310+1621.852406449834603316+11025.5705584651143770325+11628.293721088416071017335+11630.51138813010120601197350+12537.014211015812327951711370+13540.718113919815235812061395+15045.0222172236183467626113120+17049.7258201269209

14、575130663150+17052.0297230303235678835713185+19559.5338262340264837143503240+112069.54043133963071052353053300+115070.04723654503491357267673400+118584.254442251439918398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=2DVV22、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表8-26-3标称截面

15、 面积/mm2参考外径/ mm载流量推荐值(环境温度25C) / A成品参考质量kg/km空气中敷设埋地敷设5419.431386065620.7394773951024.25565107251627.07285145052531.996108214353536.4119131309855041.6145156399257046.8187195535659554.12252307138512058.82632648616515064.730129610429518571.634833512817524080.840938715226530089.04724392006244+12.510.93

16、13757246+1420.53947710410+1623.654651003416+11026.572841369425+11631.1951082006435+11635.21171302820450+12540.31431553678470+13545.11841944850495+15052.222422965114120+17056.926026279484150+17061.929629493874185+19568.6329333116524240+112077.1408388148214300+115085.04694421814834+22.518.5303754336+2

17、420.23847686310+2622.95364935316+21026.071841296325+21630.2941071880335+21633.51161292554350+22538.81411543396370+23543.61821934447395+25049.422222958483120+27055.025626173493150+27059.129129184543185+29565.6337331105683240+212073.7401385133623300+215081.546243916419防火电缆的载流量阻燃电线电缆的载流量B、R系列阻燃电线电缆的载流量

18、 表 8-27型号及电压等级截面/ mm2外径mm20电阻/ /km70电阻/km载流量25参考质量/kg/kmZR-BV 300/500V0.52.436.00.015138.30.752.624.50.0121710.90.752.824.50.0141711.81.02.818.10.0112013.71.03.018.10.0132014.8ZR-BV 450/750V1.53.312.10.0112520.01.53.512.10.0102521.32.53.97.410.0103431.52.54.27.410.0093434.54.04.44.610.00854446.84.04

19、.84.610.00774450.06.04.93.080.00705866.76.05.43.080.00655871.0107.01.830.0064568118.0168.01.150.0050791782510.00.7270.00501112803511.50.5240.00401463785013.00.3870.00451805087015.00.2680.00352287179517.50.1930.003528199112019.00.1530.0032344122815021.00.1240.0032397155118523.50.09910.003245618942402

20、6.50.07540.0032519246930029.50.06010.0030308940033.00.04700.00203935ZR-BV 450/7501.53.513.30.01025.421.62.54.27.980.00934.434.04.04.84.950.00744.5506.06.43.300.00658.373108.01.910.005679.5132169.41.210.0046111.01872511.50.7800.00441462893513.00.5540.00381803805015.00.3860.00372255497017.50.2720.0032280754ZRZR-BVVB 300/500V20.754.67.024.50.012134221.04.87.418.10.011164921.55.48.4