1、2)交聯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、環境溫度：25C;2、土壤熱阻系數；P=1.0C、m/W;3.埋地敷設深度：1000mm;4.導體溫度：導體長期運行溫度為90C;5.電纜敷設軸間中心距S=2D型號及電壓等級ZR-YJV0.6/1kv標稱截面面積/mm平方參考外徑/mm載流量推薦值/A成品參考質量/(kg/km)空氣中敷設埋地敷設1.55.793043452.56.1939575746.66527475672191127142169.211201672052

2、510.831592163043511.831952614035013.342373115557015.253013887569517.06362461100512018.67419527125015020.90481592156118522.92556671191024025.54662781245330028.16774886304440031.999171019402450035.421075117050053x1.510.121271323x2.511.028361713x412.036472253x613.146592963x1015.363804403x1617.583104638

3、3x2521.01121369543x3523.113716412663x5023.416319516143x7027.420824022463x9530.625428529753x12034.029932637763x15038.634636746823x18543.340441558023x24048.148448274373x30052.255554593134x1.510.921281604x2.511.828372114x413.037482834x614.247603764x1016.765815674x1619.1861068294x2523.211513812494x3525.

4、514116616894x5026.216519421464x7028.921324129444x9532.526028739034x12035.930132649674x15040.235236961334x18544.440641376004x24049.448648197434x30056.0569549122714x4006866283x2.5+1x1.511.628362123x4+1x2.512.737472773x6+1x413.947603633x10+1x616.164815273x16+1x1018.6851067663x25+1x1622.211313711403x35+

5、1x1624.613916414753x50+1x2527.717319819513x70+1x3531.922224626633x95+1x5036.227129335783x120+1x7039.931833445673x150+1x7045.037037555143x185+1x9549.442742268503x240+1x12054.950749287413x300+1x15062.9599560110525x414.738303455x615.848604515x1018.666826885x1621.38910710115x2525.711813815535x3528.41471

6、6720715x5032.918020028925x7038.223124639745x9543.428229053265x12047.933033166575x15053.838437283105x18559.6442422102284x4+1x2.514.238483204x6+1x415.648604274x10+1x618.166816364x16+1x1020.8881079414x25+1x1624.911813714414x35+1x1627.114416518534x50+1x2531.617719626164x70+1x3536.622724435784x95+1x5041.

7、627728848434x120+1x7046.332532961104x150+1x7051.237536974214x185+1x9556.843341891913x4+2x2.514.038483023x6+2x415.348604043x10+2x617.665815923x16+2x1020.3871068793x25+2x1624.011613613383x35+2x1625.914116416503x50+2x2530.417419523553x70+2x3534.822424232133x95+2x5039.727228643533x120+2x7044.63203275566

8、3x150+2x7048.636736666003x185+2x9554.04244158264型號及電壓等級ZR-YJV0.6/1kv標稱截面面積/mm平方參考外徑/mm載流量推薦值/A成品參考質量/(kg/km)空氣中敷設埋地敷設2514.71622024673515.71972445745017.22372927467019.12993659739520.7361437123512022.3417500150115024.3483566182818526.4556643220224028.8666752276330031.4768856338340036.4920992473750039

9、.81084114057903x1.513.321262683x2.514.228343183x415.237453793x616.346574633x1018.663776283x1620.7831008513x2524.211213112093x3526.413715815463x5026.816318719083x7032.021123328743x9535.425527736853x12038.829831745603x15043.434835855703x18548.540340368373x24053.548046886063x30057.6549531105774x1.514.1

10、22273004x2.515.129353574x416.237464434x617.447585504x1019.964787714x1622.38610210614x2526.311613315284x3528.714316119964x5029.816918827254x7033.521723736024x9537.326127946544x12040.730431857954x15045.435235870594x18549.640440286604x24055.0477467109634x30061.6562535136503x2.5+1x1.514.828353573x4+1x2.

11、515.937454343x6+1x417.147575343x10+1x619.364787243x16+1x1021.8851029923x25+1x1625.411413214093x35+1x1627.813915817723x50+1x2531.117219222993x70+1x3536.723323934063x95+1x5040.827328643983x120+1x7044.731932554873x150+1x7050.036956567503x185+1x9554.442141280033x240+1x12060.1503480100453x300+1x15068.359

12、0546125705x417.638465205x619.048586455x1021.867799205x1624.59010312765x2528.911913418715x3533.014816227425x5037.518019336645x7042.823324048665x9548.228228365345x12053.132832278365x15059.337636396705x18565.0436412117144x4+1x2.517.438464994x6+1x418.848586224x10+1x621.366798624x16+1x1024.08810311994x25

13、+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+2x1627.211613216343x35+2x1630.71

14、4215922783x50+2x2535.017619030693x70+2x3539.422423640263x95+2x5044.727227953153x120+2x7049.831931866653x150+2x7053.836535777923x185+2x9559.4/工204059611注：單芯電纜鎧裝應采用非磁性材料或減少磁損耗的結構。表8-29高壓交聯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成品參考質量/(kg/km)空氣中敷設埋地敷設銅芯鋁芯銅芯鋁芯銅芯鋁芯6/1

15、0kv2519.70.211821422131676254653520.50.232181712682007435205021.80.262522002972369176017023.70.2930124435128611407009525.30.32344288396333141781612026.90.36376323427368166992015028/50.364023524513952004106218530.30.424313824784262362120324032.70.474674165114572929142930034.90.51507449545484354516714

16、0037.90.565714985965214533204050041.60.60635540650556564425336300.717276047276073x2540.00.21147114162126210816243x3542.00.23166128181140251318393x5045.20.25200155215167310821503x7049.30.30248192262203391425803x9553.70.30298232312242487830513x12056.40.31344267353274574434753x15060.00.3239130339830868

17、3039753x18563.60.34451351454352801345003x24068.80.36524409520405961950723x30073.60.385944655814541126056023x4000.40697550665525型號ZR-YJV22、ZR-YJLV22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成品參考質量/(kg/km)空氣中敷設埋地敷設銅芯鋁芯銅芯鋁芯銅芯鋁芯6/10kv3x2544.90.21142110152118311826343x3547.20.23173134183142359929253x50

18、50.40.25207160217168427333153x7054.70.30257199264205520738733x9558.60.30309239313243628944463x12061.80.31356276358278721449453x15065.80.32401311401311845255973x18569.60.34454355453352976262493x24074.80.365294125254091150669603x30079.90.386024705874581318175233x4000.407125616725298.7/153x2550.00.2114

19、5113150120361831333x3553.00.22175136177141417234973x5056.00.23211163212168494039823x7060.00.25254202256204579744643x9563.90.27314243312245689750743x12067.10.28360280347275785255833x15070.90.28403311391306913062753x18574.80.304613584513451069071833x24080.00.335404205214081256980233x30086.70.356204805

20、874601456489683x40097.70.39719565669529型號ZR-YJV、ZR-YJLV電壓等級標稱截面參考外工作電載流量推薦值/A成品參考質量/(kg/km)KV面積/mm平方徑/mm容/（微法/km）空氣中敷設埋地敷設銅芯鋁芯銅芯鋁芯銅芯鋁芯8.7/152522.30.151811412111657085493523.30.162171702511978306075024.70.1825520129623310096927026.30.2230924835428412377979527.90.24358295406335151991812029.50.26395332

21、4423731788103915031.30.284283684744072131118818532.90.304614044944332494133424035.30.315084525464853070157030037.70.345524905845183695182140042.10.386235496405614798230550045.90.406996007036025839272863049.50.417996677866573x2544.80.21141109152118246419803x3547.60.22171132181140292322493x5050.60.232

22、05159215167357126133x7054.40.25253196262203435030163x9558.10.27307238314243532335003x12061.30.28350272356276619539263x15064.90.28396307399309734644913x18568.80.30450350450349881252993x24073.60.335144105214051048159353x30079.00.355984685834551244064603x40089.90.3670254467252826/355039.20.122632082802221829