ctor Switches To Accommodate several substation layouts and voltage amount prerequisites, HV disconnector switches are available several style configurations. 1.three.1 Middle-Break Disconnector This common type features two moving arms that pivot open up from the center, creating a horizontal crack. These are sturdy, supply outstanding visibility from the air http://myworldgo.com/profile/okok0972/action_id/3407282/show_comments/1