SWITCHGEAR

摘要

PURPOSE: A switch gear is provided to form into a double bus line by installing solid insulation bus lines to the upper side within a case and solid insulation bus lines of the other side to the bottom side within the case, thereby feeding without stopping. CONSTITUTION: A switch gear of double bus line type arranges a main bus line in the up and down direction. An equipment room(15) is partitioned by a earth metal board. A case(11) has a bus line room which is partitioned in the rear end. An upper main bus line and a lower main bus line are respectively arranged on the upper part and lower part inside a bus line room(16). A terminal(28) connected to a movable electrode side of a vacuum interrupter(20) and a terminal(29) connected to a fixing electrode side of the vacuum interrupter are arranged on the back side of an opening and closing switch unit(19).