最新電纜載流量表1教材

1、300V/1000V電纜載流量現(xiàn)在時刻：13:10:25電氣工程關鍵數(shù)據(jù)，300V/1000V電纜載流量。2010年9月15日制作。現(xiàn)將常用各種導線安全載流量上傳互聯(lián)網(wǎng)，以供冋行們在設計、 使用和學習中參考、査閱。本資料選自電氣工程常用數(shù)據(jù)速查手冊。由白桂欣主編(1) 、8.3導線載流量。450V/750V及以上橡膠絕緣、塑料絕緣電線的載流量。BVVB型、BLVVB型、RVVB型電線載流量見表8-24。(2) 、450V/750V及以下橡膠絕緣電力電纜的載流量。通用橡套軟電纜的載流量見表 8-25。(3) 、0.6/1KV聚氯乙烯絕緣電力電纜的載流量。0.6/1KV聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯

2、護套電力電纜載流量見表8-26。(4) 防火電纜的載流量。1、阻燃電纜的載流量。1) B、R系列阻燃電線、電纜的載流量見表 8-27。2 )交聯(lián)聚氯乙烯絕緣阻燃電力 電纜的載流量見表8-28、表8-29，短路電流見表8-30。3 )聚氯乙烯絕緣阻燃電力電纜的載流量見表8-31。(5) 耐火電纜的載流量。1 )聚氯乙烯絕緣耐火電纜的載流量見表 8-32。2 )BV-105型耐熱聚氯乙烯絕緣銅芯電線的載流量見表8-33。3) BTTQ BTTV係列耐火電纜技術數(shù)據(jù)見表 8-34。4 ) BTTZ BTTVZ系列耐火電纜技術數(shù)據(jù)見表 8-35。5 ) NH-YYJV系列耐火電力電 纜技術數(shù)據(jù)見表8-

3、36 8-38。(6) 表8-39。聚氯乙烯絕緣低煙低鹵阻燃電力電纜的載流量。(7) 表8-40。交聯(lián)聚氯乙烯絕緣低煙無鹵阻燃電力電纜的載流量。表8-24 BVVB型、BLVVB型、RVVBH電線血流量型號截面積/mm平方 導體種類參考外徑/mm20。時最大70。時最小25C空氣敷成品參考質(zhì)單位長度直 流電阻/（歐/km）單位長度絕緣電阻/M歐km）設載流量/A量/(kg/km)BVVB型銅芯2x0.7514.6x7.024.50.01213422x1.014.8x7.418.10.01116492x1.515.4x8.412.10.01120652x2.516.2x9.87.410.0102

4、7972x4.016.8x11.04.610.0085381302x4.027.2x11.54.610.0080381402x6.017.4x12.03.080.0070501792x6.028.0x13.03.080.0065501922x109.6x16.01.830.0065693063x0.7514.6x9.424.50.0129.5603x1.014.8x9.818.10.01111703x1.515.4x11.512.10.01113953x2.516.2x13.57.410.0010211423x4.017.0x15.04.610.0085271983x4.027.4x16.24

5、.610.0080272133x6.017.4x17.03.080.0070342653x6.028.0x183.080.0065342843x109.6x22.51.830.006555457BLVVB型鋁芯2x2.516.2x9.811.80.01021662x4.016.8x11.07.390.008527822x6.017.4x12.04.910.0070351052x1029.6x16.03.080.0065541793x2.516.2x13.511.80.001017952x4.017.0x157.390.0085231243x6.017.4x174.910.0070271543x

6、1027.6x22.53.080.006542265BVVB型銅芯2x0.523.8x6.039.00.01210282x0.7523.9x6.426.00.01013352x0.7525.0x7.626.00.0111344450V/750V及以下橡膠絕緣電力電纜的載流量通用橡套軟電纜的載流量見表8-25 。主鐵 芯截 面積 mm平 方Y(jié)Q YQW、YHQ 型 / AYZ、YZW YHZ型 / A1芯3芯2芯3芯4芯253035402530354025303540253035402530354010.3766565540.5Hl109898 l7712111091098798770.7514

7、1312111211109141312111211109111898-仃115141314131211131211101.5-2119181618161514181615142|2624222022201917222019172.53028252325232119252321194413835323532302736323027r6534945414542383545423835主線芯截面積/mm平方Y(jié)C YCW YH（型 / A1芯2芯3芯4芯253035402530354025303540253035402.53734322930282523262422202725232144743403

8、73936333034312926343129266524844415147444043403734444138341057706459746964586358 |54496358 |5449注：1中性線截面面積同主線芯面積。2.3芯電纜中一根線芯不載流時，其流量按2芯電纜數(shù)據(jù)0.6、1KV聚氯乙烯絕緣電力電纜的載流量表8.26 VV22、VLV22型聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套電力電纜載流量。1.線芯長期工作溫度：70 2.環(huán)境溫度：25 ; 3.埋地深度：1000mm; 4. 土壤載流量計算條件熱阻系數(shù)：1.0m. C/W; 5.線芯軸間距離：S=2D型號及芯數(shù)標稱截面面積/mm平方參

9、考外徑/ mm載流量推薦值/ A成品參考質(zhì)量/(KG/Km)空氣中敷設埋地敷設銅芯鋁芯銅芯鋁芯銅芯鋁芯101376599775314250161410178127993892872515.71321031661295273663516.91611252021566484265018.7191148240186813511VV227020.524218730223210506129522.72982313612801371765VLV2212024.43472704153231638873單芯15026.43953065083621959101918528.7459356530412239512

10、1524031.95544296234833333178330036.26374937085484091214540039.77505828146324972257350084365586267063097876510017762x4.016.3342741333883382x6.017.3433453424543792x1020.0584570545894592x1622.077609271748543VV222x2525.510481122951029704VLV222x3527.81291001491161276825型號及芯數(shù)標稱截面面積/mm平方參考外 徑/ mm載流量推薦值/ A

11、(環(huán)境溫度25 C)成品參考質(zhì)量/(KG/Km)空氣中敷設埋地敷設VV225芯5x419.431386065x620.739477395x1024.2556510725x1627.0728514505x2531.99610821435x3536.411913130985x5041.614515639925x7046.818719553565x9554.122523071385x12058.826326486165x15064.7301296104295x18571.6348335128175x24080.8409387152265x30089.047243920062VV224+1芯4x4+1

12、x2.510.931375724x6+1x420.539477104x10+1x623.6546510033x120+2x7055.025626173493x150+2x7059.129129184543x185+2x9565.6337331105683x240+2x12073.7401385133623x300+2x15081.546243916419防火電纜的載流量1.阻燃電線電纜的載流量。1 ） B、R系列阻燃電線電纜的載流量見表8-27.表8-27 B、R系列阻燃電線電纜的載流量型號及電壓等級標稱截面面積/ mm平方最大外徑/ mm20最大單 位長度直流 電阻/ （歐/km）70最小單

13、位 長度絕緣電阻/ （歐/km）載流量推 薦值（環(huán)境 溫度25）成品參考質(zhì)量 /（kg/km）ZR-BV300/500V0.52.436.00.015138.30.752.624.50.0121710.90.752.824.50.0141711.81.02.818.10.0112013.71.03.018.10.0132014.8ZR-BV450/750V1.53.312.10.0112520.01.53.512.10.0102521.32.53.97.410.0103431.52.54.27.410.0093434.5ZR-BV450/7504.04.44.610.00854446.84.0

14、4.84.610.00774450.06.04.93.080.00705866.76.05.43.080.00655871.0107.01.830.0064568118.0168.01.150.0050791782510.00.7270.00501112803511.50.5240.00401463785013.00.3870.00451805087015.00.2680.00352287179517.50.1930.003528199112019.00.1530.0032344122815021.00.1240.0032397155118523.50.09910.00324561894240

15、26.50.07540.0032519246930029.50.06010.0030308940033.00.04700.002039351.53.513.30.01025.421.62.54.27.980.00934.434.04.04.84.950.00744.5506.06.43.300.00658.373108.01.910.005679.5132169.41.210.0046111.01872511.50.7800.00441462893513.00.5540.00381803805015.00.3860.00372255497017.50.2720.0032280754ZRZR-B

16、VVB300/500V2x0.754.6x7.024.50.01213422x1.04.8x7.418.10.01116492x1.55.4x8.412.10.01120652x2.56.2x9.87.410.01027972x46.8x11.04.610.0085381302x47.2x11.54.610.0077381402x67.4x12.03.080.0070501792x68.0x13.03.080.0065501922x109.6x16.01.830.0065693063x0.754.5x9.424.50.0129.5603x1.04.8x9.818.10.01111703x1.5

17、5.4x11.512.10.01113953x2.56.2x13.57.410.010211423x4.06.8x15.04.610.085271983x4.07.2x16.24.610.077272133x6.07.4x17.03.030.070342653x6.08.0x18.03.080.0065342843x109.6x22.51.830.006555457ZR-BVR450/750V2.54.27.410.113434.04.04.84.610.0094450.06.05.63.080.00855872.0107.61.830.007279127.0168.81.150.006211

18、11842511.00.7270.00581463043512.50.5240.00521803995014.50.3840.00512285487016.50.2680.0045281739ZR-BV300/5000.32.369.20.016106.20.42.548.20.01411.78.00.52.639.00.01313.39.00.752.826.00.01117.012.21.03.019.50.01020.014.8ZR-BVV0.754.324.50.0121722300/500V1.04.518.10.01120251.54.912.10.01125332.55.87.4

19、0.01034474.06.44.60.008544664.06.84.60.007744716.07.03.080.007058886.07.43.080.00655894108.81.830.0065791462x1.59.012.10.011201102x1.510.512.10.010201172x2.511.57.410.010271512x2.512.07.410.009271642x4.012.54.610.0085381952x4.013.04,610.0077382112x6.013.53.080.0070502522x6.014.53.080.0065502722x1018

20、.01.830.00654472x1620.51.150.0052692x2524.50.7270.00502x3527.50.5240.004461893512473x1.510.512.10.011131303x1.511.012.10.010131383x2.512.07.410.010211813x2.512.57.410.009211973x4.013.04.610.0085272413x4.014.04.610.0077272583x6.014.53.080.0070343283x6.015.53.080.0065343523x1019.01.830.0065555593x1622

21、.01.150.00528043x2526.50.7270.005012203x3529.50.5240.00441607ZR-RVV300/300V2x0.56.239.00.01210372x0.756.626.00.01013473x0.56.639.00.0127.4443x0.757.026.00.0109.558ZR-RVVB300/300V2x0.53.8x6.039.00.01210282x0.753.9x6.426.00.0101335ZR-RVV300/500V2x0.757.626.00.01113582x1.07.819.50.01016662x1.58.813.30.

22、01020892x2.511.07.980.00927.51373x0.758.026.00.0119.5703x1.08.419.50.01011.7803x1.59.613.30.01012.71123x2.511.57.980.009211724x0.758.626.00.011844x1.09.219.50.0101014x1.511.013.30.0101414x2.512.57.980.0092105x0.759.426.00.0111035x1.011.019.50.0101195x1.512.013.30.0101725x2.514.07.980.009257ZR-RWB300

23、/500V2x0.755.0x7.626.00.0111344ZR-RVS2x0.34.369.20.0167.413.42x0.44.648.20.0149.017.0300/300V2x0.55.839.00.01610.024.02x0.756.226.00.01413.031.0ZR-RVS300/300V2x0.32.3X4.369.20.0167.412.62x0.42.5X4.648.20.0149.016.02x0.753.0x5.839.00.01610.022.02x1.03,2x6.2 /3.4x6.626.0 /19.5 0.014 /0.01213.0 /1229.0

24、 /35.02）交聯(lián)聚氯乙烯絕緣電力電纜的載流量見表8-28、表8-29，短路電流見表8-30表8-28交聯(lián)聚氯乙烯絕緣阻燃電力電纜的載流量載流量計算條件1、環(huán)境溫度：25 C; 2、土壤熱阻系數(shù)；P=1.0 C m/W; 3.埋地敷設深度：1000mm;4.導體溫度：導體長期運行溫度為90 C; 5.電纜敷設軸間中心距S=2D型號及電壓等級ZR-YJV 0.6/1kv標稱截面面積參考外徑/mm載流量推薦值/ A+4 卄曰.成口仃參考質(zhì)量/mm平方空氣中敷設埋地敷設/(kg/km)1.55.793043452.56.1939575746.665274756721911

25、27142169.211201672052510.831592163043511.831952614035013.342373115557015.253013887569517.06362461100512018.67419527125015020.90481592156118522.92556671191024025.54662781245330028.16774886304440031.999171019402450035.421075117050053x1.510.121271323x2.511.028361713x412.036472253x613.146592963x1015.363

26、804403x1617.5831046383x2521.01121369543x3523.113716412663x5023.416319516143x7027.420824022463x9530.625428529753x12034.029932637763x15038.634636746823x18543.340441558023x24048.148448274373x30052.255554593134x1.510.921281604x2.511.828372114x413.037482834x614.247603764x1016.765815674x1619.1861068294x25

27、23.211513812494x3525.514116616894x5026.216519421464x7028.921324129444x9532.526028739034x12035.930132649674x15040.235236961334x18544.440641376004x24049.448648197434x30056.0569549122714x4006866283x2.5+1x1.511.628362123x4+1x2.512.737472773x6+1x413.947603633x10+1x616.164815273x16+1x1018.6851067663x25+1x

28、1622.211313711403x35+1x1624.613916414753x50+1x2527.717319819513x70+1x3531.922224626633x95+1x5036.227129335783x120+1x7039.931833445673x150+1x7045.037037555143x185+1x9549.442742268503x240+1x12054.950749287413x300+1x15062.9599560110525x414.738303455x615.848604515x1018.666826885x1621.38910710115x2525.71

29、1813815535x3528.414716720715x5032.918020028925x7038.223124639745x9543.428229053265x12047.933033166575x15053.838437283105x18559.6442422102284x4+1x2.514.238483204x6+1x415.648604274x10+1x618.166816364x16+1x1020.8881079414x25+1x1624.911813714414x35+1x1627.114416518534x50+1x2531.617719626164x70+1x3536.62

30、2724435784x95+1x5041.627728848434x120+1x7046.332532961104x150+1x7051.237536974214x185+1x9556.843341891913x4+2x2.514.038483023x6+2x415.348604043x10+2x617.665815923x16+2x1020.3871068793x25+2x1624.011613613383x35+2x1625.914116416503x50+2x2530.417419523553x70+2x3534.822424232133x95+2x5039.727228643533x1

31、20+2x7044.632032755663x150+2x7048.636736666003x185+2x9554.04244158264型號及電壓等級ZR-YJV 0.6/1kv標稱截面面積/mm平方參考外徑/mm載流量推薦值/ A+4 卄曰.成口仃參考質(zhì)量/(kg/km)空氣中敷設埋地敷設2514.71622024673515.71972445745017.22372927467019.12993659739520.7361437123512022.3417500150115024.3483566182818526.4556643220224028.8666752276330031.476

32、8856338340036.4920992473750039.81084114057903x1.513.321262683x2.514.228343183x415.237453793x616.346574633x1018.663776283x1620.7831008513x2524.211213112093x3526.413715815463x5026.816318719083x7032.021123328743x9535.425527736853x12038.829831745603x15043.434835855703x18548.540340368373x24053.5480468860

33、63x30057.6549531105774x1.514.122273004x2.515.129353574x416.237464434x617.447585504x1019.964787714x1622.38610210614x2526.311613315284x3528.714316119964x5029.816918827254x7033.521723736024x9537.326127946544x12040.730431857954x15045.435235870594x18549.640440286604x24055.0477467109634x30061.656253513650

34、3x2.5+1x1.514.828353573x4+1x2.515.937454343x6+1x417.147575343x10+1x619.364787243x16+1x1021.8851029923x25+1x1625.411413214093x35+1x1627.813915817723x50+1x2531.117219222993x70+1x3536.723323934063x95+1x5040.827328643983x120+1x7044.731932554873x150+1x7050.036956567503x185+1x9554.442141280033x240+1x12060

35、.1503480100453x300+1x15068.3590546125705x417.638465205x619.048586455x1021.867799205x1624.59010312765x2528.911913418715x3533.014816227425x5037.518019336645x7042.823324048665x9548.228228365345x12053.132832278365x15059.337636396705x18565.0436412117144x4+1x2.517.438464994x6+1x418.848586224x10+1x621.3667

36、98624x16+1x1024.08810311994x25+1x1628.111713317484x35+1x1631.914516025094x50+1x2536.217719133594x70+1x3541.122823844294x95+1x5046.427728158294x120+1x7051.532432072504x150+1x7056.336936186764x185+1x9562.2428408106063x4+2x2.517.238464773x6+2x418.548585953x10+2x620.865788113x16+2x1023.58710211313x25+2x

37、1627.211613216343x35+2x1630.714215922783x50+2x2535.017619030693x70+2x3539.422423640263x95+2x5044.727227953153x120+2x7049.831931866653x150+2x7053.836535777923x185+2x9559.44204059611注：單芯電纜鎧裝應采用非磁性材料或減少磁損耗的結(jié)構(gòu)。表8-29高壓交聯(lián)聚氯乙烯絕緣阻燃電力電纜的載流量型號ZR-YJV、ZR-YJLV電壓等級KV標稱截面面積/mm平方參考外徑/mm工作電容/(微法/km)載流量推薦值/ A成品參考質(zhì)量/(

38、kg/km)空氣中敷設埋地敷設銅芯鋁芯銅芯鋁芯銅芯鋁芯6/10kv2519.70.211821422131676254653520.50.232181712682007435205021.80.262522002972369176017023.70.2930124435128611407009525.30.32344288396333141781612026.90.36376323427368166992015028/50.364023524513952004106218530.30.424313824784262362120324032.70.474674165114572929142930034.90.515074495454843545167140037.90.565714985965214533204050041.60.60635540650556564425336300.717276047276073x2540.00.21147114162126210816243x3542.00.2316612818114025131839一_型號ZR-YJV22 ZR-YJLV22電