ctor Switches To match different substation layouts and voltage stage prerequisites, HV disconnector switches come in several layout configurations. 1.3.one Heart-Break Disconnector This frequent sort functions two shifting arms that pivot open from the middle, making a horizontal break. They are strong, present exceptional visibility in the air gap, https://ekcochat.com/post/808594_their-construction-is-rugged-designed-for-either-pole-mounting-pad-mounting-in-a.html