| 摘要 |
A spacer for connecting a bus bar is provided to maintain a structural stiffness by uniformly supporting a wide area of the bus bar and passing a bolt through a side surface. A spacer(110) for connecting a bus bar includes a front surface guide unit, a pair of side surface guide units, a groove(112), and a supporting guide unit. The front surface guide unit guides a front surface of the bus bar on one side surface or both surfaces of the spacer(110). The pair of side surface guide units guide both side surfaces of the bus bar. The groove(112) makes a part of a bolt inserted on both side surfaces of the spacer(110). The supporting guide unit is protruded with the same height as the front surface guide unit and the side surface guide unit on an edge of the groove(112).
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