国产三级在线观看不卡_午夜午一级成年大片午夜_18未满禁止观看草莓视频_无码动漫av 中文字幕_成人va视频欧美在线观看免费_欧美变态另类性奴sm视频_亚洲天堂av一区二区三区_青年人在线精品国产无码_蜜桃成熟时黄色免费网站安全_色欲T∨国产亚洲A∨麻豆

SD-0.66-□□P2 is a kind of protective CT with rectangular window, adapted to multiple bus bars entry, as relay protection
The product is designed for system short circuit protection. It has different accuracy groups and classes, and can be extended to different window sizes. The product is widely used in low voltage power protection system.