010kv交聯(lián)聚乙烯電纜載流量表

1、詳細(xì)介紹：電線電纜載流量、電線電纜載流量表0.6/kV交聯(lián)聚乙烯絕緣電力電纜（含普通型，阻燃型，耐火型，無鹵低煙阻燃型）1 .產(chǎn)品特點(diǎn)及用途交聯(lián)聚乙烯絕緣電力電纜具有高機(jī)械強(qiáng)度、耐環(huán)境應(yīng)力好、優(yōu)良的電氣性能和耐化學(xué)腐蝕等特點(diǎn)，重量輕，結(jié)構(gòu)簡(jiǎn)單，使用方便。本產(chǎn)品適用于交流額定電壓Uo/U為0.6/1kV及以下的輸配電線路上。阻燃電力電纜的主要特點(diǎn)是電纜不易著火或著火時(shí)延燃僅局限在一定范圍內(nèi)，適用于電纜敷設(shè)密集程度較高的發(fā)電站、地鐵、隧道、高層建筑、大型工礦企業(yè)、油田、煤礦等場(chǎng)所。耐火電力電纜的主要特點(diǎn)是電纜除了能在正常的工作條件下傳輸電力外，電纜在著火燃燒時(shí)仍能保持一定時(shí)間的正常運(yùn)行，適用于核電

2、站、地鐵、隧道、高層建筑等與防火安全和消防救生有關(guān)的地方。低煙無鹵阻燃型電纜的特點(diǎn)是電纜不僅具備阻燃性能，而且具有低發(fā)煙性和無害性（毒性和腐蝕性較?。?，適用于對(duì)電纜阻燃、煙密度、毒性指數(shù)等有特別要求的場(chǎng)所，如地鐵、隧道、核電站等。2 .產(chǎn)品標(biāo)準(zhǔn)本產(chǎn)品按GB/T12706-2002或IEC60502標(biāo)準(zhǔn)組織生產(chǎn)，還可按用戶要求的其他標(biāo)準(zhǔn)生產(chǎn)。阻燃型電纜除按上述標(biāo)準(zhǔn)外，其阻燃性能按GB/T18380.3-2001標(biāo)準(zhǔn)規(guī)定分成A、B、C三種不同的阻燃類別，A級(jí)類別的阻燃性能最優(yōu)，用戶可根據(jù)需要選用。耐火型電纜的耐火性能應(yīng)符合GB/119216.21-2003。無鹵低煙阻燃型電纜按企業(yè)標(biāo)準(zhǔn)組織生產(chǎn)，阻

3、燃性能按GB/T18380.3-2001標(biāo)準(zhǔn)規(guī)定分為ABC種不同的阻燃類別，煙濃度通過GB/T17651-1998規(guī)定的試驗(yàn)，PH值及導(dǎo)電率應(yīng)符合GB/T17650.2-1998的規(guī)定。3 .產(chǎn)品型號(hào)普通型電纜型號(hào)YJMYJLV交聯(lián)聚乙烯絕緣聚氯乙烯護(hù)套電力電纜YJYYJLY交聯(lián)聚乙烯絕緣聚乙烯護(hù)套電力電纜YJV22YJLV22交聯(lián)聚乙烯絕緣鋼帶鎧裝聚氯乙烯護(hù)套電力電纜YJV23YJLV23交聯(lián)聚乙烯絕緣鋼帶鎧裝聚乙烯護(hù)套電力電纜YJV32YJLV32交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚氯乙烯護(hù)套電力電纜YJV33YJLV33交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝聚乙烯護(hù)套電力電阻燃型電纜型號(hào)在普通型電力電纜型號(hào)前加

4、ZAZB>ZC耐火型電纜型號(hào)在普通型電力電纜型號(hào)前加N無鹵低煙型電纜型號(hào)WDZ-YJYWDZ-YJL故聯(lián)聚乙烯絕緣阻燃聚烯煌護(hù)套無鹵電纜WDZ-YJY22WDZ-YJLY22交聯(lián)聚乙烯絕緣鋼帶鎧裝阻燃聚烯燒護(hù)套無鹵電纜WDZ-YJY32WDZ-YJLY32交聯(lián)聚乙烯絕緣細(xì)鋼絲鎧裝阻燃聚烯煌護(hù)套無鹵電纜四、產(chǎn)品使用特性(1)額定電壓Uo/U為0.6/1kV。(2)電纜導(dǎo)體的最高額定溫度為90Co(3)短路時(shí)(最長(zhǎng)持續(xù)時(shí)間不超過5S)電纜導(dǎo)體的最高溫度不超過250C。(4)電纜敷設(shè)時(shí)的環(huán)境溫度應(yīng)不低于0C,其最小彎曲半徑如下：?jiǎn)涡緹o鎧裝電纜：20D單芯有鎧裝電纜：15D三芯無鎧裝電纜：15D

5、三芯有鎧裝電纜：12D（注：D為電纜外徑）五、主要技術(shù)參數(shù)電纜載流量計(jì)算條件環(huán)境溫度：在空氣中敷設(shè)40C；埋地敷設(shè)25Co電纜導(dǎo)體工作溫度90C電纜埋地敷設(shè)時(shí)，土壤熱阻系數(shù)g=1.0C-m/VV但尚未考慮電纜長(zhǎng)期運(yùn)行時(shí)由于水份遷移而導(dǎo)致土壤熱阻系數(shù)升高的現(xiàn)象。電纜埋地敷設(shè)時(shí)，電纜軸心與地面距離為700mm多根電纜扁平形敷設(shè)，電纜的軸心距離S=2DYJV(FYJV),YJLV(FYJLV),ZCYJVZC-YJLV0.6/1kV在空氣中敷埋地敷設(shè)近似電纜參考重量電纜參設(shè)近似載流量載流量kg/km標(biāo)稱截面mm2考外徑mmCuAlCuAlCuAl4X1.510.92229160-4X2.511.82

6、9382111484X4.013.038502831824X6.014.2492262293762254X1016.7672984385673144X1619.18837109478294244X2523.2119501426312496184X3525.5146661708216898044X5025.21739020110721499164X7028.9218110245129294412194X9532.5271128294151390315594X12025.9315164333185496719564X15040.2366201374223613324134X18544.442223

7、4421253760030084X24049.4486272489285974337844X30056.05693155553211227147164X40067.9686377440-628481425-16248-3X2.5+1X1.53X4.0+1X2.511.62822362921215612.7372947372771873X6.0+1X4.013.9473760473632253X10+1X6.016.1644981625273003X16+1X1018.68566106827664003X25+1X1622.21138813710611405663X35+1X1624.61391

8、0816412714757123X50+1X2527.717313419815419518663X70+1X3531.9222170246198266211423X95+1X5036.2271210293227357814963X120+1X7039.9318247334259456718563X150+1X7045.0370286375290551422683X185+1X9549.4427331422328685027883X240+1X12054.9507393492381874134923X300+1X15062.9599463560433110524409YJV(FYJV),ZC-Y

9、JV0.6/1kV標(biāo)稱截面mm2電纜參考外徑mm在空氣中敷設(shè)近似載流量埋地敷設(shè)近似載流量電纜參考重量kg/km5X414.738483455X615.848604515X1018.666826885X1621.38910710115X2525.711813815535X3528.414716720715X5032.918020028925X7038.223124639745X9543.428229053265X12047.933033166575X15053.838437283105X18559.6442422102285X24066.5530492131035X30073.461255916

10、2394X4+1X2.514.238483204X6+1X415.648604274X10+1X618.166816364X16+1X1020.8881079414X25+1X1624.911813714414X35+1X1627.114416518534X50+1X2531.617719626164X70+1X3536.522724435784X95+1X5041.627728848434X120+1X7046.332532961104X150+1X7051.237536974214X185+1X9556.843341891914X240+1X12063.2518488117634X300+

11、1X15070.0625555145953X4.0+2X2.514.038483023X6.0+2X415.348604043X10+2X617.665815923X16+2X1020.3871068793X25+2X1624.011613613383X35+2X1625.914116416503X50+2X2530.417419523553X70+2X3534.822424232133X95+2X5039.727228643533X120+2X7044.632032755663X150+2X7048.636736666003X185+2X9554.042441582643X240+2X120

12、60.2508484105013X300+2X15066.659255013044YJV22(FYJV22),YJLV22(FYJLV22),ZCYJV22,ZC-YJLV220.6/1kV標(biāo)稱截面mm2電纜參考外徑mm在空氣中敷設(shè)近似載流量埋地敷設(shè)近似載流量電纜參kg考重量j/kmCuAlCuAlCuAl2514.71621232021574673113515.71971532441895743555017.22371842922267464337019.12992303652819735349520.7361280437339123563912022.3417324500388150174

13、915024.3483374566438182888818526.45564316434992202104324028.86665167525832763125930031.47685948566623383150340036.49207139927694737223050039.810848431140886579026573X1.513.32126268一3X2.514.2282234273182703X4.015.2372945353793043X6.016.3463657454633503X1018.6634877596284393X1620.78365100788515483X252

14、4.21128713110212097353X3526.413710615812315468843X5026.816312618714519089853X7032.0211162233179287415793X9535.4255197277215368519253X12038.8298232317246456023003X15043.4348269358277557027773X18548.5403313403313683733893X24053.5480372468363860641323X30057.65494255314111057749034X1.514.122273004X2.515.129233528357-4X4.016.2372946364432954X6.017.4473758465503424X1019.9645078607713994X1622.386661027910615184X2526.31169013310415286574X3528.714311116112519968964X5029.8169131188146272511114X7033.521716623718336021495