5芯電纜外徑及載流量

1、（PVC）VV0.6/1KV的載流量（A）三芯電纜（負(fù)荷導(dǎo)體）%=70oC標(biāo)稱(chēng)截面（銅芯）2mm空氣中埋地標(biāo)稱(chēng)截面mm2二芯電纜載流量I（二芯戶(hù)kxI（三芯）方式外徑E方式一梯架（支架）梯架上單層無(wú)間距C方式一沿墻（井下）不穿管B2方式一穿管沿墻（含電纜槽盒）D方式一穿管埋地D方式一直埋不穿管無(wú)間距基準(zhǔn)托架數(shù)：3）9根/托架基準(zhǔn)電纜凈距（2D）基準(zhǔn)電纜根數(shù)5基準(zhǔn)放射式電纜根數(shù)4芯數(shù)30oC35cC40OC30OC25cC40oC30cC35cC40cC20OC30cC35cC25cC30OCECB2233+1451.518.5121117.518.615158818161510101.51.1

2、91.111.1010.410.82.525161524252120111024212014132.51.201.131.1511.211.74342221323428271514312826181741.181.131.1112.112.716.36432826414336341918393533222161.191.121.1213.914.717.6106039375760504626245246443028101.171.111.1315.516.321168053497680666235326760563836161.181.121.1117.318.7242510166629610

3、2848045428677724946251.191.171.1318.222.128.535126837711912610499565210392875955351.171.161.1219.623.631.8501531019314415312511867621221091027065501.181.171.1322.426.17019612911918419516014984781511341278681701.181.161.1325.229e952381571452232361941791019317915915010296951.181.161.1228.633.2T1.000.9

4、40.871.001.060.871.000.940.871.000.890.840.950.89并列一0.70一一一0.60/5根一一0.60/4根熱阻一一一1.00/pi=2.5Km/w1.00依據(jù)C9列30.6580.609C3列61.060.87C3歹U50.5640.522C3歹U70.890.840.570.534依據(jù)GB/T16895.152002A2VV0.6/1KV電纜載流量（多芯）方式：E、C、B2、D(XLPE/EPR)0.6/1KV乍何心父肽聚乙勤或乙內(nèi)保月父鴕緣電物H勺薇冽星（A)二心電琬（貝何導(dǎo)體）也=90oC標(biāo)稱(chēng)截面（銅芯）mm2空氣中埋地截面（銅芯）二芯電纜載流

5、量I（二芯戶(hù)kxI（三芯）穿管管徑（非鎧裝）E方式一梯架（支架）梯架上單層無(wú)間距C方式一沿墻（井下）不穿管B2方式一分管沿墻（含電纜槽盒）D方式一穿管埋地D方式一直埋不穿管無(wú)間距基準(zhǔn)拄米數(shù)：3）9根/托架基準(zhǔn)電纜序距（2D）基準(zhǔn)電纜恨緞5基準(zhǔn)放射式電纜根數(shù)4mm2刀隊(duì)芯數(shù)30cC350C40oC30OC25oC40OC30oC350C40oC20(C30OC35oC25oC30oCECB2233+1451.523151522232019.511.210.622202013121.51.131.091.132.532222030312726151429272617162.51.131.101.1

6、54422827404236352019373433212141.171.131.146543634525447442524464341262661.171.121.16107550487174656035336157543534101.151.131.1516100676496100878046447973704644161.151.111.14251278581119124108105605710194905856251.171.161.133515810610114715313412874701221131097068351.171.161.14501921291221791861631

7、5489841441341288380501.171.171.147024616515722923820819411210617816615810399701.171.171.1495298200190278289253233134127211196188122118951.181.181.141203462332203223352932681541462402232141381341201.181.191.141503992682543713863382712522411561511501.191.191854563062904244413863042832711751701851.191.

8、192405383623435005204553513263122021962401.191.203006214173965765995243963683522282213001.191.20溫度1.000.960.911.001.040.911.000.960.911.000.930.890.960.93并列一0.70一一一0.60/5根一一0.60/4根熱阻一一一1.00/pT=2.5Km/w1.00依據(jù)C11列30.6720.637C4歹U61.040.91C4歹U50.5760.546C4歹U70.930.890.5760.558依據(jù)GB/T16895.1520020.6/1KV銅芯交

9、聯(lián)聚乙烯或乙丙烯橡膠絕緣電纜的載流量（多芯）方式：E、C、B2、DA3（PVC）VV0.6/1KV銅芯單芯電纜的載流量（A）由二70oCXLPE/EPR0.6/1KV交聯(lián)/乙丙銅芯單芯電纜的載流量（A）Qi=900C空氣中埋地空氣中埋地EF方式一梯架DF方式一梯架D標(biāo)稱(chēng)方式單芯無(wú)間距方式D方式一直埋無(wú)間距（）標(biāo)稱(chēng)E方式單芯無(wú)間距方式D方式一直埋無(wú)間距（）前囿水平排列托架數(shù)：3H心排列前囿甘心水平排列托架數(shù)：3甘心甘心排列（銅基準(zhǔn)基準(zhǔn),3回/托架基準(zhǔn)基準(zhǔn)4回路（銅基準(zhǔn)基準(zhǔn),3回/托架基準(zhǔn)基準(zhǔn)4回路心）三芯單芯電纜單芯電三芯單芯電纜（排列）單芯心）三芯單芯三芯單芯電纜單芯電纜三相纜一相電線1二相二

10、相電纜三芯電纜三相電纜電纜三相二相2三相mm2三相二相三相mmmm30oC30oC35oC40OC?）、20OC20OC25OC/I（二相）300cI（二相）300c/I（三相）30oC30cC35oC40oCI（二？20（C20oC/I（三相）25（C30oC0？/I（二相）120P27632112592401.10203203116r1081.21r12034640033031311.09240240138134P1.201503193723012781.092302301311231.211503994643833631.092712711561511.20185364427345319

11、1.082582581471381.211854565334404171.083043041751701.192404305074103791.082972971691491.222405386345234961.073513512021961.193004975874754391.073363361921791.213006217366085761.063963962282211.204006895575161.094008687176791.085007896385901.095009988247811.096309057326771.1163011519509011.09溫度1.001.

12、000.940.8730oC1001.001.000.9530oC0.891.00溫度1.001.000.960.9130oC.c-c1.001.001.000.9630oC0.931.00并列一0.860.60并列一0.860.60熱阻一一1.00/pf=2.5K-m/w1.00熱阻一一1.00/px=2.5Km/w1.00依據(jù)C9歹U3C9列60.80840.7482列4/列6C3列7C3列70.5700.534C1列7/依據(jù)C11列3C11列60.82560.7826歹U4/列6C4歹U7C4列70.5760.558C2列7/C3歹U7C4列7依據(jù)0.6/1KV單芯（銅）電纜載人GB/T

13、16895.流量（方式:F、D）15-2002BV450/750導(dǎo)線載流量（A)6=70oC標(biāo)稱(chēng)仕空氣中埋地截面4每回路穿管管彳二2空氣中截面B1方式一在磚墻上穿管明敷或暗敷B1方式一在線槽內(nèi)D方式一穿管埋地mmG方式一單芯有間距（銅基準(zhǔn)穿管基準(zhǔn)穿管穿管5回路基準(zhǔn)放射式（銅）2瓷瓶敷設(shè)（水平）芯）2二線三線四線四線/回路三線mm2線3線4線5線基準(zhǔn)間距）外徑mm30cC35cC40oC30OC35G40OC30OC35oC40OC30OC35OC40OC20OC25oC30OC30oC35OC40oC1.517.516.51615.514.513.514131214871817161.5151

14、52423212.5242321212018191816.51910.5102423212.53230284323028282624252422251413312928420424037641393636343132302832181739373562020555248105754505047444542394525235249461025327571651676716668645961575361343267646016253210599912510195888984778075708045428682772532401461371273512511810911010396999386995

15、65210398923550181170157501511421311341261171211141051216863122116109504021920619170192180167171161149154145134154878015114313470505070281264244952322182022071951801861751621861059717917015995708034132129712026925323423922520821520218721512111220319318112070396372345150306288266276259240246232215246139128230219205150708045642939718535333130731329427227926224327915714625824523018580100100521