27不同用途氧化物避雷器选型Word文档下载推荐.docx

1、压kV避雷器持续运行电压直 流1mA参考电压kV2ms方波通流容量A残 压伞径mm高度H图号雷电冲击电流陡波冲击电流操作冲击电流KV （峰值） Y5WS-5/15354.07.510015.017.312.8852531-1YH5WS-5/15801841-2YH5WS-5/15DLY5WS-10/306108.030.034.625.6YH5WS-10/30YH5WS-10/30DLY5WS-12/35.8129.618.035.841.230.6305YH5WS-12/35.8257YH5WS-12/35.8DLY5WS-15/45.61512.023.045.652.539.0YH5WS

2、-15/45.6YH5WS-15/45.6DLY5WS-17/501713.625.050.057.542.5YH5WS-17/50YH5WS-17/50DL电站型无间隙金属氧化物避雷器电站型是用于保护发电厂、变电站中交流电气设备免受大气过电压和操作过电压的损坏。避雷器额 定 电 避雷器持续运行电压大于kV直流1mA参考电压在kV（有郊值）2ms方波通流容量A图号雷电冲击电流陡波冲操作冲Y5WZ-5/13.57.215013.515.511.595270YH5WZ-5/13.590YH5WZ-5/13.5DLY5WZ-10/2714.427.031.0YH5WZ-10/27YH5WZ-10/2

3、7DLY5WZ-12/32.417.432.437.227.6315YH5WZ-12/32.4YH5WZ-12/32.4DLY5WZ-15/40.521.840.546.534.5YH5WZ-15/40.5YH5WZ-15/40.5DLY5WZ-17/4524.045.051.838.3YH5WZ-17/45YH5WZ-17/45DLY5WZ-52.7/1343552.740.873.0（400）134.0154.0114.023210801-3YH5WZ-52.7/1341606201-5YH5WZ-52.7/134DL1101-6YH5WX-52.7/1341-4Y5WZ-51/13451

4、73134154YH5WZ-51/134YH5WZ-51/134DLYH5WX-51/134YH5WZ-90/2356672.513060023520121512301-7YH10WZ-90/235264YH5WZ-96/2509675140250288213YH10WZ-96/250280YH5WZ-100/26078145260299221YH5WX-100/26012001-8YH10WZ-100/260291YH5WZ-102/266102148266226YH5WX-102/266YH10WZ-102/266297YH5WZ-108/28110884157281323239YH5WX

5、-108/281YH10WZ-108/281并联补偿电容器用无间隙金属氧化物避雷器电容器型是用于抑制真空开关或少油开关操作电容器组产生的过电压，保护电容器组免受操作过电压的损坏。避雷器额 定 电 压 kV直 流1mA参考电压伞 径高 度图 Y5WR-5/13.540010.52201-10YH5WR-5/13.5200Y5WR-10/2721.0YH5WR-10/27YH5WR-10/27DLY5WR-12/32.425.2YH5WR-12/32.4YH5WR-12/32.4DLY5WR-15/40.531.5YH5WR-15/40.5YH5WR-15/40.5DLY5WR-17/4535.0

6、YH5WR-17/45YH5WR-17/45DLY5WR-51/134105.0YH5WR-51/134170YH5WR-51/134DLY5WR-52.7/1344174.0YH5WR-52.7/134YH5WR-52.7/134DL电机型无间隙金属氧化物避雷器旋转电机型是用于限制真空开关或少油开关投切旋转电机时产生的过电压，保护旋转电机免受操作过电压的损坏。系 统标 称电 压避雷器额定电 大压kV 避雷器持续运行电压大kV（有效值） A 备注Y2.5WD-4/9.53.1543.25.79.510.77.6电动机用YH2.5WD-4/9.5YH2.5WD-4/9.5DLY2.5WD-8/1

7、8.76.3811.218.7YH2.5WD-8/18.7YH2.5WD-8/18.7DLY2.5WD-13.5/3118.634.7YH2.5WD-13.5/31YH2.5WD-13.5/31DLY5WD-4/9.53.15 发电机用YH5WD-4/9.5YH5WD-4/9.5DLY5WD-8/18.7YH5WD-8/18.7YH5WD-8/18.7DLY5WD-13.5/31YH5WD-13.5/31YH5WD-13.5/31DLY5WD-17.5/4013.817.524.440.044.832.0YH5WD-17.5/40YH5WD-17.5/40DLY5WD-20/4515.7520

8、15.828.050.436.0355YH5WD-20/45YH5WD-20/45DLY5WD-23/51231831.951.057.2YH5WD-23/51YH5WD-23/51DLY5WD-25/56.220.02535.456.262.9YH5WD-25/56.2YH5WD-25/56.2DL电机中性点用无间隙金属氧化物避雷器型品产数参性特有效值）避 雷器 额定 电 压 kV（有效值） 方波通流容量Y1.5W-2.4/62.41.93.46.05.0电机中性点YH1.5W-2.4/6Y1.5W-4.8/124.83.86.810.0YH1.5W-4.8/12YH1.5W-4.8/12D

9、LY1.5W-8/196.411.419.015.9YH1.5W-8/19YH1.5W-8/19DLY1.5W-10.5/238.414.919.2YH1.5W-10.5/23YH1.5W-10.5/23DLY1.5W-12/2617.026.021.6YH1.5W-12/26YH1.5W-12/26DLY1.5W-13.7/29.213.711.019.529.224.3YH1.5W-13.7/29.2YH1.5W-13.7/29.2DLY1.5W-15.2/31.715.212.231.726.4YH1.5W-15.2/31.7YH1.5W-15.2/31.7DL变压器中性点用无间隙金属氧

10、化物避雷器变压器中性点是用于保护相应电压等级的变压器中性点免受大气过电压和操作过电压的损坏。定 电 流1mA参考电压Y1.5W-60/1446048144135YH1.5W-60/144Y1.5W-72/1867258103186174YH1.5W-72/186Y1.5W-96/26050077137243YH1.5W-96/260Y1.5W-144/320116205320带串联间隙金属氧化物避雷器标称放电电流下残压（峰值） 工 频放 电1.2/50S冲击放电电压（峰值）Y5CS-5/159配电型YH5CS-5/15Y5CS-10/272716YH5CS-10/27YH5CS-10/27DL

11、Y5CS-17/454526YH5CS-17/45YH5CS-17/45DLY5CZ-5/12电站型YH5CZ-5/12Y5CZ-10/2424YH5CZ-10/24YH5CZ-10/24DLY5CZ-17/41YH5CZ-17/41YH5CZ-17/41DLY5CZ-51/124124YH5CZ-51/124YH5CZ-51/124DLY2.5CD-4/8.68.6电机用YH2.5CD-4/8.6Y2.5CD-8/17YH2.5CD-8/17YH2.5CD-8/17DLY2.5CD-13.5/2828YH2.5CD-13.5/28YH2.5CD-13.5/28DL电气化铁道保护用无间隙金属氧化物避雷器铁道型是用于保护电气化铁道的各种电气设备免受大气过电压和操作过电压的损坏。避雷器额 定电 Y5WT-42/12027.54234.065.0120