| 摘要 |
<P>PROBLEM TO BE SOLVED: To offer a device for checking the position of a drawer type breaker unit in a distribution panel, which enables the user to surely check, in a control station, the operating position of the drawer type breaker unit. <P>SOLUTION: This device for checking the position of the drawer type breaker unit in a distribution panel, which possesses the main body of itself and the above drawer type breaker unit being so arranged in the main body of the distribution panel as to be shiftable between the operating position and the work position where it is drawn out by a specified distance from the operating position, possesses a first detection means which detects such a state that the drawer type breaker unit is drawn out of the operating position, a second detection means which detects the drawer type breaker unit drawn out into the work position, a control means which judges the operating position of the drawer type breaker unit, based on the detection signals from the first detection means and the second detection means, and a display means. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
