500彩票网址

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                避雷器

                Surge arrester

                避雷器

                Surge arrester

                330~1000kV复合外套金属氧化物避雷器
                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)


                YH20W1-828/1620W8295082810006381114146016201782800033000

                YH20W1-600/1380829066007504628101135138014622500280001620
                YH20W1-648/1491829106487504988751226149115782500280001620
                YH20W1-420/10068280042050031856582510061106200018900803
                YH10W1300/72782781GB300330228425618727814120012600551



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