| 摘要 |
PURPOSE: A bus duct is provided to securely connect a plug of an electric device to a bus bar by dividing power into the weak part for signaling and the strong power for power supply. CONSTITUTION: A bus duct comprises interior walls(11,31) and an exterior wall. The interior wall and exterior wall are formed by a plastic incremental launching method. The interior wall and exterior wall are composed of a vertical part(10), a horizontal part(30), and a plurality of weight reduction space parts(S). A plurality of mounting grooves(35) is formed in the interior side of the horizontal part in a longitudinal direction. A bus bar(40) is inserted in the mounting groove. A clamp mounting groove(13) is formed in the center of the exterior wall of the vertical part. A slide groove(14) is formed in the center part of the interior wall of the vertical part. A cover apply part(15) is formed on the bottom of the vertical part.
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