YJV电缆载流量表

1、精选优质文档-倾情为你奉上· YJV电力电缆(0.6/1KV)介绍：· 本产品适用于工频额定电压0.6/1kV及以下配电网或工业装置中固定敷设之用。 · 交联聚乙烯绝缘电力电缆是采用化学方法或物理方法,使聚乙烯分子由线型分子结构转变为三维网状结构,由热塑性的聚乙烯变成热固性的交联聚乙烯,从而提高了聚乙烯的耐老化性能、机械性能和耐环境能力，并保持了优良的电气性能。交联聚乙烯绝缘电力电缆导体的允许长期最高温为900C，较低绝缘电缆、聚氯乙烯绝缘电缆和聚乙烯绝缘电缆高，且具有重量轻、结构简单、使用方便、耐化学腐蚀和敷设不受落差限制等优点。 · 使用特性

2、0;工频额定电压Uo/U为0.6/1kV。电缆导体的允许长期工作最高温度为90短路时（最长持续时间不超过5s）电缆导体的允许最高温度：250电缆敷设时环境温度应不低于0。多芯电缆弯曲直径径不小于电缆外径15倍，单芯电缆弯曲直径不小于电缆外径的20倍。 · YJV电力电缆(0.6/1KV)结构： ·· YJV交联聚乙烯电力电缆各种型号全称和使用范围 ·型号Type名称适用范围YJV铜芯交联聚乙烯绝缘氯乙烯护套电力电缆室内、隧道及电缆沟等场所，不能承受机械外力。单芯电缆不允许敷设在磁性管道中。YJLY铝芯交联聚乙烯绝缘乙烯护套电力电缆YJY铜芯交联聚乙烯绝缘

3、氯乙烯护套电力电缆YJLY铝芯交联聚乙烯绝缘氯乙烯护套电力电缆cYJV22铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆室内、隧道、电缆沟内，或埋地敷设等，能承受一定机械外力，但不能承受大的拉力。YJLV22铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆YJV23铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆YJLV23铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆YJV32铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆室内、隧道、电缆沟、竖井或埋地敷设等，能承受机械外力和一定的拉力。YJLV32铝芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆YJV33铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护

4、套电力电缆YJLV33铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆·   · YJV电力电缆(0.6/1KV)规格型号，技术参数，载流量表 · YJV-0.6/1KV交联电力电缆序号导线标称截面（mm2）绝缘厚度（mm）护套厚度（mm）电缆近似              外径（mm）电缆近似重量（kg/km)20导体电阻        

5、       （/km）试验电压A.C.电缆载流量（A）在空气中直埋土壤中CuAlCuAlkv/5minCuAlCuAl11×1.50.71.565312.13.5253521×2.50.71.5668537.4112.13.53025453531×40.71.5787644.617.413.54535605041×60.71.57110733.084.613.55545705551×100.71.58155951.833.083.57560957561×160.71.592

6、201201.151.913.51008012510071×250.91.5103451900.7271.203.514011516013081×350.91.5124242070.5240.8683.518514019015091×501.01.5135552450.3870.6413.5210170225180101×701.11.5147703360.2680.4433.5270215280225111×951.11.51610404550.1930.3203.5340275335270121×1201.21.518129055

7、00.1530.2533.5400320380305131×1501.42.02115906500.1240.2063.5460370425340141×1851.62.02319448040.09910.1643.5530415480375151×2401.72.025251010210.07540.1253.5625490555435161×3001.82.034304211600.06010.1003.5795615910710171×4002.02.137386914690.04700.07783.59307301050820181&#

8、215;5002.22.241491018290.03660.06053.510808501190940191×6302.42.345622023050.02830.04693.51250100013501080201×8002.62.446787029100.02210.03673.51440116015201220211×10002.82.651980436040.01760.02913.51630133016901380223×1.50.71.51014512.13.52530233×2.50.71.5111851407.4112.13.

9、530253530243×40.71.5122501754.617.413.540305040253×60.71.5133202103.084.613.550406045263×100.71.5154502601.833.083.565508060273×160.71.5176403401.151.913.5856510080283×250.92.0219404700.7271.203.511590130100293×350.92.02312606000.5240.8683.5145110155120303×501.02.0

10、2716707300.3870.6413.5175130185140313×701.12.03022809700.2680.4433.5220170225175323×951.12.034302012400.1930.3203.5270205270210333×1201.22.538379015400.1530.2533.5315240305235343×1501.42.542475019400.1240.2063.5360275345265353×1851.62.545565422480.09910.1643.5420320390301363

11、×2401.73.051724327230.07540.1253.5500385455355373×3001.83.052946536750.06010.1003.5570445430395383×4002.03.0541206645060.04700.07783.5670530580460394×40.71.5132531554.617.413.540305040404×60.71.5143371843.084.613.550406045414×100.71.5165012581.833.083.565508060424×

12、160.72.0197783661.151.913.5856510080434×250.72.02211605400.7271.203.511590130100444×350.92.02515546860.5240.8683.5145110155120454×501.02.02821489070.3870.6413.5175130185140464×701.12.032292811920.2680.4433.5220170225175474×951.12.537395415980.1930.3203.5270205270210484×

13、1201.22.542492519490.1530.2533.5315240305235494×1501.43.046623825170.1240.2063.5360275345265504×1851.63.051756230910.09910.1643.5420320390305514×2401.73.057983638250.07540.1253.5500385455355524×3001.83.0591255048300.06010.1003.5570445430395534×4002.03.0621592958400.04700.077

14、83.5670530580460              543×4+1×2.50.71.5132361474.617.413.540305040553×6+1×40.71.5143161873.084.613.550406045563×10+1×60.71.5164612341.833.083.565508060573×16+1×100.71.5186793221.151.

15、913.5856510080583×25+1×160.92.02210655050.7271.203.511590130100593×35+1×160.92.02413606150.5240.8683.5145110155120603×50+1×251.02.02819018160.3870.6413.5175130185140613×70+1×351.12.031258510850.2680.4433.5220170225175623×95+1×501.12.036351814400.1930.3203.5270205270210633×120+1×701.22.540444317660.1530.2533.5315240305235643×150+1×701.42.544532621000.1240.2063.5360275345265653×185+1×951.63.048668226