ARU系(xi)列浪(lang)涌(yong)保(bao)護器(qi)是一種為各種電(dian)(dian)子設(she)備、儀器(qi)儀表(biao)、通訊線(xian)路(lu)、低壓電(dian)(dian)氣線(xian)路(lu)提供安全防護的電(dian)(dian)子裝(zhuang)置。適用(yong)于交流50/60Hz,額定(ding)電(dian)(dian)壓380V的供電(dian)(dian)系(xi)統或光(guang)伏系(xi)統,對(dui)間接雷(lei)電(dian)(dian)和直接雷(lei)電(dian)(dian)影響(xiang)或其(qi)他瞬時過電(dian)(dian)壓的電(dian)(dian)涌(yong)進行保(bao)護。