| 摘要 |
The device has a power stage component(s), a bus bar per network connection, a rear wall with an opening(s), 2 side walls, each with an attachment vane(s), and a removable front cover. The bus bars are mounted on the rear of the rear wall with connections protruding above and below. The input side of a series circuit of power stage components is connected through a rear wall opening to the rear mounted bus bars by connecting bus bars. The device has at least one power stage component (10), a bus bar (62,64,66) per network connection, a rear wall with at least one opening, 2 side walls, each with at least one attachment vane (52), and a removable front cover. The bus bars are mounted on the rear of the rear wall with their connections protruding above and below. The power stage components are arranged between the side walls and electrically in series. The input side of the series circuit is connected through a rear wall opening to the rear wall mounted bus bars by connecting bus bars (76,78,80).
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