| 摘要 |
PURPOSE: A distribution panel is provided to add or switch a sub bus bar without detaching the sub bus bar from a main bus bar on a switching gear panel or a panel board. CONSTITUTION: Multiple main bus bars(110) comprise a coupling groove(111) formed at an upper part. The main bus bar is formed in a shape of a hollow rectangular pole in a longitudinal direction. A sub bus bar(120) is combined respectively with the upper parts of the main bus bars. Secondary breakers are respectively combined at the both ends of the sub bus bar. A connecting part(150) connects the sub bus bar at the main bus bar. The connecting part comprises a first coupling member, a second coupling member, a third coupling member, and a fourth coupling member(190) pressurizing and fixing the upper surface of the sub bus bar. |
