操作机构:弹簧操作机构 电磁操作机构 Operator: spring operation mechanism electromagnetic operation mechanism
负荷开关 隔离开关 Load switch isolating switch
高压限流熔断器 高压跌落式熔断器 High pressure the current limit fuse high-pressure cascade fuse
绝缘子系列其中包括(各种计量箱绝缘子、变压器瓷套绝缘子)Insulator series including (all kinds of measuring boxes insulator, transber porcelain set of insulator)
蝶式绝缘子;Butterfly insulator;