避雷器选型分析资料

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1、详细说明HY1.5W-0.5/2.6HY5WS-5/15HY5WS-10/30HY5WS-17/50低压型用于保护相应等级的配电设备免受大气的操作过电压的损坏。避雷器型号系统额定电压避雷器额定电压持续运行电压直流参考电压(UlmA)陡波冲击电流下残压雷电冲击电流下残压操作冲击电流下残压方波通流容量(2ms)大电流冲击耐受图号kV(r.m.s)>kVAkAHY1.5W-0.28/1.30.220.280.240.61.37525图1HY1.5W-0.5/2.60.380.50.421.22.67525图1配申型用于保护相应电压等级的电力变压器、开关柜、箱式变电站、电力电缆出线头

2、、柱上油开关等配电设备免受大气和操作过电压的损坏。避雷器型号系统额定电压避雷器额定电压持续运行电压直流参考电压陡波冲击电流下残雷电冲击电流下残操作冲击电流下残方波通流容量mX图号(UlmA)压压压(2ms)kV(r.m.s)>kVAkAHY5WS-3.8/15*33.82.07.517.31512.87540图2HY5WS-5/1554.08.017.31512.810065HY5WS-7.6/30*67.64.015.034.53025.57540图3HY5WS-10/30108.015.034.53025.510065HY5WS-12.7/50*1012.76.625.0

3、57.550.038.57540图4HY5WS-17/501713.625.057.550.03&510065注：“*”者旧版标准型号电气化铁道型用于保护电气化铁道的各种电气设备、接触网、电力机车免受大气过电压和操作电压的损坏。避雷器型号系统额定电压避雷器额定电压持续运行电压直流参考电压(UlmA)陡波冲击电流下残压雷电冲击操作冲击电流下残电流下残压压方波通流容量(加S)大电流冲击耐受图号kV(r.m.s)>kVAkAHY5WT-42/12027.54234.0671381209840065HY5WT-41/11527.54132.8671331159440065HY5WT-

4、84/24055.0846&013427624019640065HY5WT-82/23055.08265.613426623018840065HY10WT-42/12027.54234.06613812098400100HY10WT-41/11527.54132.86613311594400100HY5WT-84/24055.08468.0132276240196400100HY5WZ-51/134JHY5WZ-51/134EHY5WZ-51/134GYHY10W-100/260HY10W-200/520110kV电站型220灼电站型HY5WT-82/23055.08265.613226

5、6230188400100电站型用于保护发电厂、变电站的交流电气设备免受大气过电压和操作电压的损坏。避雷器系统额避書器誦续云貞流参疥陡波冲击雷电"I需操作冲击方波通流大电流图£定电压额定电压行电压电压(UlmA)电流下残压电流下残压电流下残容量压（加S）冲击耐受kV(r.m.s)>kVAkAHY5WZ-5/13.5354.07.515.513.511.515065HY5WZ-10/27610&015.031.02723.015065IIY5WZ-17/45101713.624.051.5453&315065HY5WZ-51/134355140.873.015413411440

6、065HY5WZ-54/134355443.277.0154134114400100HY5W-84/221668467.2121254221188600100HY5W-90/235669072.5130270235201600100HY5W-100/26011010078.0145299260221600100HY5W-108/28111010884.0157323281239600100HY10WZ-51/134355140.873.0154134114400100IIY10WZ-54/134355443.277.0154134114400100HY10W-90/235669072.5

7、130264235201600100HY10W-96/2501109676.8140280250212600100HY10W-100/26011010078.0145280260221600100HY10W-108/28111010884.0157314281239600100IIY10W-192/500220192150280560500424800100HY10W-200/5202202001562925825204428001