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●高压电缆产品标准 系统电压(U)kV系统zui高电压(Um)kV额定电压(U0)*kVA 和 B 类系统C 类系统610152030357.21217.5243640.53.668.712182168.71218-26
*:A类系统──该类系统任何一相导体与地和接地导体接触时,能在1min内与系统分离; ●电缆的型号 型号名 称适用范围YJVYJLVYJYYJLY铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆铝芯交联聚乙烯绝缘聚氯乙烯护套电力电缆铜芯交联聚乙烯绝缘聚乙烯护套电力电缆铝芯交联聚乙烯绝缘聚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。YJV22YJLV22YJV23YJLV23铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆铝芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆铜芯交联聚乙烯绝缘钢带铠装氯乙烯护套电力电缆铝芯交联聚乙烯绝缘钢带铠装氯乙烯护套电力电缆室内、隧道、电缆沟内,或埋地敷设等,能承受机械外力,但不能承受大的拉力。YJV32YJLV32YJV33YJLV33铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆铝芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆铜芯交联聚乙烯绝缘细钢丝铠装聚乙烯护套电力电缆铝芯交联聚乙烯绝缘细钢丝铠装聚乙烯护套电力电缆室内、隧道、电缆沟、竖井或埋地敷设等,能承受机械外力和的拉力。●高压电缆生产范围 型号芯数额 定 电 压kV3.6/66/6 6/108.7/10 8.7/1512/2018/20 18/3021/3526/35导体标称截面mm2YJV YJLV YJY YJLY125~80025~80025~80035~80050~63050~80050~800325~63025~63025~50035~50050~40050~40050~400YJV22 YJLV22 YJY23 YJLY23125~80025~80025~80035~80050~63050~80050~800325~40025~40025~40035~40050~40050~40050~400YJV32 YJLV32 YJY33 YJLY33125~80025~80025~80035~80050~63050~63050~630325~40025~40025~40035~40050~40050~40050~400注:用于交流回路的单芯电缆铠装采用非磁性特殊结构,应慎重选用。
●单芯额定电压3.6/6kV交联聚乙烯绝缘电力电缆YJV、YJLV 结构参数 导体标称截面mm2导体直径 mm绝缘标称厚度mm护套厚度 mm电缆近似外径 mm电缆近似重量kg/kmCuAl50 70 95 120 150 185 240 300 400 500 630 8008.3 10.0 11.6 13.0 14.6 16.2 18.4 20.6 23.8 26.6 30.0 34.02.5 2.5 2.5 2.5 2.5 2.5 2.6 2.8 3.0 3.2 3.2 3.21.6 1.7 1.7 1.8 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.521 23 25 26 27 29 32 35 40 44 47 51860 1080 1350 1610 1920 2290 2860 3500 4610 5700 6990 8890550 650 760 870 990 1140 1370 1640 2140 2610 3090 3940电气参数 导体标称 截面mm2导体交流电阻Ω/km电抗 Ω/km电容 µF/km电缆载流量A土壤 …土壤 ∴空气 …空气 ∴CuAlCuAlCuAlCuAlCuAl5070951201501852403004005006308000.4930.3420.2460.1960.1590.1280.09830.07940.06320.05100.04150.03490.8220.5680.4100.3250.2650.2110.1610.1300.1020.08020.06370.05180.1210.1150.1080.1040.09880.09670.09460.09310.09250.09150.08810.08530.310.350.390.430.470.510.550.560.600.620.690.77225275330375425480555630725825940105017521525529033037043549056565074585021526531536040545553059568076586095016020024027030534540045552059568076524530537043049056066576589010301190137019023529033538043551559569581095011002052603153604104705556407458559801100160200245280320365435500585680790910
●三芯额定电压3.6/6kV交联聚乙烯绝缘钢带铠装电力电缆YJV22、YJLV22 电气参数 导体标称截面 mm2导体交流电阻 Ω/km电抗 Ω/km电容 µF/km电缆载流量A土壤空气CuAlCuAlCuAl25355070951201501852403004000.9270.6680.4930.3420.2470.1960.1590.1280.09870.07990.06421.5401.1100.8220.5680.4110.3250.2650.2110.1620.1300.1020.1140.1100.1040.09850.09450.09070.08800.08570.08360.08250.08120.250.270.310.350.390.430.470.510.550.560.60150180210260305350390445510570655115140165200240270305345400450515140170200255305350400445535610705110130155195240275310355420480560
●单芯额定电压6/6kV、6/10kV交联聚乙烯绝缘电力电缆YJV、YJLV
高压电缆按GB/T12706《额定电压1kV~35kV挤出绝缘电力电缆及附件》标准生产,同时还可根据用户需要按国际电工委员会推荐标准IEC、英国标准、德国标准及美国标准生产。 |