ctor Switches To suit many substation layouts and voltage amount specifications, HV disconnector switches are available in numerous structure configurations. one.3.1 Centre-Split Disconnector This widespread variety characteristics two relocating arms that pivot open from the middle, making a horizontal split. They're strong, present great visibility on the air gap, https://www.geto.space/post/73766_the-heart-of-any-transformer-s-functionality-lies-in-its-windings-the-coils-of-c.html