BURST DISK AND A GAS INSULATING SWITCHGEAR DEVICE INCLUDING THE SAME CAPABLE OF PREVENTING THE DAMAGE OF A PRESSURE CONTAINER

摘要

PURPOSE: A burst disk and a gas insulating switchgear device including the same are provided to safely discharge SF6 gas to the outside by accurately being burst within the margin of error of a predetermined pressure.;CONSTITUTION: A thin dome plate(110) includes a first flange(111) and a first dome shaped upper side(112). A plurality of slots(125) is formed on a burst inducing plate(120). The slot includes a circular inner profile(125a) and a serrated external profile(125b). A support plate(130) includes a third flange(131) stacked on the first flange.;COPYRIGHT KIPO 2012