常用電力電纜載流量

1、常用電力電纜載流量很多電工對電線電纜的安全載流量不是很清楚，甚至是專業(yè)的工程師也對精確的數(shù)據(jù)都不是特別了解。 現(xiàn)在根據(jù)實際使用的電線電纜規(guī)格品種，制定了不同規(guī)格型號的電線電纜載流量表,簡單易懂，一目了然。希望能對各位朋友有所幫助 .高壓電纜載流量：規(guī)格型號載流量表：8.7/10(8.7/15)KV 交聯(lián)聚乙烯絕緣電力電纜允許持續(xù)載流量額定電壓U。/U8.7/10(8.7/15)KVYJV、YJLV 、YJY 、 YJLY 、型號YJV22 、YJLV22、YJV23 、YJLV23 、 JYV32,YJLV32 、YJV 、YJLV 、YJY 、YJLYYJV33 、 YJLV33芯數(shù)三芯單芯

2、敷設(shè)空氣中土壤中單芯電纜空氣中土壤中排列方式導體材質(zhì)銅鋁銅鋁銅鋁銅鋁銅鋁銅鋁2512090125100140110165130150115160120351401101551201701352051551801351901455016513018014020516024519021516022517570210165220170260200305235265200275215標 稱 截 面95255200265210315240370290315240330255120290225300235360280430335360270375290150330225340260410320490380

3、405305425330(mm2)1853752953803004703655604354553454803702404353454453505554356655155304005554353004953905003956405007655955954556304904005654505204507455858906956805207255655008556801030810765595825650環(huán)境溫度()4025402526/35KV 電力電纜允許持續(xù)載流量26/35KV 交聯(lián)聚乙烯絕緣電力電纜允許持續(xù)載流量額定電壓U。/U26/35KVYJV、YJLV 、YJY 、 YJLY 、型號Y

4、JV22 、YJLV22、YJV23 、 YJLV23 、 JYV32,YJLV32 、YJV 、YJLV 、YJY 、YJLYYJV33 、 YJLV33芯數(shù)三芯單芯敷設(shè)空氣中土壤中單芯電纜空氣中土壤中排列方式銅鋁銅鋁銅鋁銅鋁銅鋁銅鋁導芯材質(zhì)501851452001702201702451902151652251757023019025019027021030523526520027521595280215300230330255370285315240330255標 稱1203102403302553752904253303602703752901503602803802954253304

5、85375400305420325截185400310425330485380555430455345475370面240470365490380560435650505525400555430(mm2)300540430555435650510745580595455630490400610485625500760595870680680525720565500875690100079077560082564560010008001160920875685940740環(huán)境溫度()40254025BVR 電線導線面積 mm2空氣敷設(shè)長期允許載流量A橡皮絕緣電線聚氯乙烯絕緣電線銅芯BXF 、BX

6、FR鋁芯BLXF銅芯BV 、BVR鋁芯 BLV0.7518161.021191.5271924182.5332732254453542326584555421085657559161108510580251451101381053518013817013050230175215165702852202652059534526532525012040031037528515047036043032518554042049038024066051030077060040094073050011008506301250980YJV,YJLV 電纜載流量表：序 號銅電線型號單芯載流 量(25。 C)(

7、A)電壓 降 mv/M品字 型電 壓降 mv/M緊挨 一字 型電 壓降 mv/M間距 一字 型電 壓降 mv/M兩芯載流 量 (25 。 C)(A)電壓 降 mv/M三芯載流 量 (25 。 C)(A)電壓 降 mv/M四芯載 流量 (25。 C(A)電壓 降 mv/M0.950.850.7VYJVYJYJVVYJVVVVVVVV1.5mm30.826.726.726.712 /c202563331616131830.86131330.862.5mm22 /c283518.918.918.918.9233518.9182218.9183018.94mm 211.711.711.711.711.

8、73/c3850666634386233411.76284011.766mm 24/c48607.867.867.867.8640557.8632407.8635557.8610mm 25/c65854.674.044.044.0555754.6745554.6748654.6716mm 26/c901102.952.552.562.55701082.960752.665802.625mm 2107/c1151501.871.621.621.6301401.9801001.6861051.635mm 212108/c1451801.351.171.171.1951751.351301.2108

9、1301.250mm 214139/c1702301.010.870.880.95210101600.871381650.87170mm 22202850.710.610.620.65192650.7162100.611752100.610/c05195mm 22603500.520.450.450.5233300.52202600.452202600.451/c001120mm3004100.430.370.380.42274100.42233000.362553000.3622 /c051150mm3504800.360.320.330.37314700.35273500.33403600

10、.332 /c051185mm4105400.30.260.280.33365700.29324100.254004150.2542 /c0015240mm2 /c4806400.250.220.240.294306500.243904850.214704950.2116300mm2 /c5607400.220.20.210.285007000.214505600.195005800.1917400mm2 /c6508800.20.170.20.266008200.1918500mm2 /c75010000.190.160.180.2519630mm2 /c88011000.180.150.1

11、70.2520800mm2 /c110013000.170.150.170.24211000m m 2 /c130014000.160.140.160.24BXF 銅芯氯丁橡皮電線， BLXF 鋁芯氯丁橡皮電線載流量表：導體標稱截面（m ）導電線芯電纜外徑 mm20時導體電阻 /km根 /單線直徑 mm銅鋁0.751/0.973.924.5-1.01/1.134.118.1-1.51/1.384.412.1-2.51/1.785.07.4111.841/2.255.64.617.3961/2.766.83.084.91107/1.358.31.833.08167/1.7010.11.151.9

12、1257/2.1411.80.7271.20357/2.5213.80.5240.8685019/1.7815.40.3870.6417019/2.1418.20.2630.4439519/2.5220.60.1930.32012037/2.0323.00.1530.25315037/2.2525.00.1240.20618537/2.5227.90.09910.16424061/2.2531.40.07540.125BXR 銅芯橡皮軟電線載流量表：導體標稱截面導電線芯電纜外徑參考20時導體電阻 /km（m ）根 / 單線直徑 mmmm0.757/0.374.524.51.07/0.434.7

13、18.11.57/0.525.012.12.519/0.415.67.41419/0.526.24.61619/0.646.83.081049/0.528.91.831649/0.6410.11.152598/0.5812.60.72735133/0.5813.80.52450133/0.6815.80.38770189/0.6818.40.26395259/0.6820.80.193120259/0.7621.60.153150336/0.7425.90.124185427/0.7426.60.0991240427/0.8530.20.0754礦用交聯(lián)電力電纜載流量表：型號芯數(shù)額定電壓 (K

14、V)0.6/11.8/33.6/6、 6/66/10、8.7/10標稱截面( mm2)MYJV31.530010 30025 30025300MYJV223430010 30025 30025300MYJV323430010 30025 30025300MYJV423430010 30025 30025300礦用電纜規(guī)格型號載流量表：MC 采煤機電纜載流量表：×導體標稱截面(mm2)電纜外徑電纜參考重量(kg/km)動力線芯絕 緣護套標 稱UC-0.38/0.66UCP-0.38/0.66動力線 芯地線芯控制線 芯標稱厚度(mm)厚度(mm)最小 值最大 值最小 值最大 值UCUCP

15、3×161×43×2.51.64.531.435.134.738.5158718973×251×64×2.51.85.537.84241.345.5249926703×351×64×41.85.541.84545.119.5309033003×501×107×425.54650.95054.339004200X 導體標稱截面( mm2 )電纜外徑動力線芯絕護套標稱UC-0.38/0.66電纜參考重量動力線芯地線芯控制線芯標稱厚度 (mm)厚度 (mm)最小值最大值(kg/km

16、)3×351×43×62647.251.433913×501×103×62.2754.358.644403×701×163×62.2759.664.353943×951×253×102.4764.570.16775SYV ，SYWV 同軸電纜型號規(guī)格SYV-50-2-17/1.6SYV-50-2-21/0.68SYV-50-3-31/0.9SYV-50-51/0.4SYV-50-7-17/0.75SYV-50-9-417/0.95SYV-50-12-17/0.15SYV-50

17、-15-417/1.54SYV-50-17-11/0.5SYV-75-3-417/0.17SYV-75-4-17/0.21SYV-75-5-41/0.75SYV-75-7-17/0.4SYV-75-9-411/1.37SYV-75-12-27/0.63SYV-75-15-417/0.82SYV-75-17-417/0.95SYV-100-7-411/0.6鋼芯鋁絞線載流量表：標準截面 （ mm2 ）結(jié)構(gòu)（根數(shù) / 直徑） （mm）外徑 （mm2）20 時直流 電 阻不大于（ /km）計算拉斷力N計算重量 （ kg/km ）交貨長 度（不小于）連續(xù)載 流量（A）167/1.705.101.802

18、0284043.54000111257/2.156.451.1270435569.63000147357/2.507.500.8332576094.12000180507/3.009.000.57867930135.51500227707/3.6010.800.401810590195.11250284957/4.1612.480.30091445026.5100033812019/2.8514.250.23731642022.5150039015019/3.1515.750.194323310407.4125045418519/3.5017.500.157428440503.01000518

19、21019/3.7518.750.137132260577.4100057524019/4.0020.000.120536260656.9100061030037/3.2022.400.096894685082.4100070740037/3.7025.900.07247611501097.0100085150037/4.1629.120.05733763701387.0100098263061/3.6332.670.04577919401744.0800114080061/4.1036.900.035881159002225.08001340鋼芯鋁絞線技術(shù)參數(shù)：標準截面結(jié)構(gòu)（根數(shù) /直徑）外

20、徑20時直 流計算拉計算重量交貨連續(xù)載鋁/鋼（mm）（ mm2 ）電阻不大于斷力（ kg/km ）長度流量2 m m鋁鋼m） k N（不小于） A20105402920030836155599703625.60030011/4526961311092962100305265368.1014100305805069159100022126110002052010701125200025523.6000203416300020533.80002063061000202702504100020837500020934566250002000800025058050610002246610002050171010600020747.500002005080002798.90167000252588862.37000252569000222509000