3-10kV系列交流无间隙金属氧化物避雷器电气特性
Main tachnical parameters for matel oxide surge arresters without gaps避雷器避雷器型号避雷器系统持续最小最大残压(峰值)电流冲击耐受使 用额定电压标称电压运行电压参考电压(U1mA)Max residual volt kV(crest)Current With Stand场 所TypekVkVkV(峰值)陡波雷电操作冲击电流下2000微秒方波电流A(峰值)8/20微秒冲击电流4/10微秒冲击电流Scope(有效值)(有效值)(有效值)Reference冲击电流冲击电流下30/60μs2000μs8/20μskAMOAContinuousContinuousvaltage下8/20μsSwitchingSquareLightning(峰值)ratedoperatingoperatingat 1mA1/5μsNominalcurrentwavewave4/10μsvaltagevaltagevaltageNominalcurrentdown