| 摘要 |
PURPOSE: A breaker door interlock device of a distribution panel is provided to prevent safety accident in beforehand by closing a door when a breaker is closed and to minimize noise in which the door interlock device is composed with a wire. CONSTITUTION: A breaker door interlock device of a distribution panel(200) is installed at the lower part of a circuit-breaker chamber of the distribution panel. The breaker door interlock device of a distribution panel comprises a reset means(210), a reset bar(220), a fixation pin(230), and a door locking means(240). The reset means of the breaker door interlock device is installed at the base upper side of the breaker of the distribution panel and is operated according to the location of a breaker truck. The door locking means comprises a locking plate and a door lock. |
