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                避雷器

                Surge arrester

                避雷器

                Surge arrester

                750~ 1000kV金属氧化物避雷器
                型 号工 厂避雷器系统避雷器持续直流1mA操作冲击标称冲击陡波冲击2ms方波标称

                额定电压标称电压运行电压参考电压电压残压电压残压电流残压通流容量爬电距离重量备注
                kVkVkVkVkVkVkVAmmkg
                代 号(有效值)(有效值)(有效值)不小于不大于不大于不大于20次






                (峰值)(峰值)(峰值)(峰值)


                Y20W1-600/1380W629056007504628101135138014622500240002370
                Y20W1-600/1380GW629076007504628101135138014622500264002921海拔2000 米以上
                Y20W1-828/1620W62950828100063811141460162017828000330007500
                Y20W1-888/1700W62951888100068411451500170018328000330007500



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