Gapless metal oxide arrester with composite coating (hereinafter referred to as arrester) for AC power system is used to limit system overvoltage and protect power transmission and transformation products from overvoltage damage.
交流电力系统用无间隙复合外套金属氧化物避雷器(以下简称避雷器)，用于限制系统过电压，使输变电产品免受过电压损害。
