| 摘要 |
<p>PURPOSE: A padlock device of a vacuum circuit breaker for an apartment house is provided to prevent a lever from being pushed by user carelessness by holding a trip lever and an input lever. CONSTITUTION: A padlock device of a vacuum circuit breaker for an apartment house is composed of a fastener(26), a main case(2), a first gear(3), a second gear, and a close adhesion pad(5). The fasteners are installed at the both side of the vacuum circuit breaker so that they are faced with each other. A main case is installed at the front cover by the fastener, and a hinge hole is punched at the lower part of the main case. A plurality of fix grooves are equipped at the upper part of the main case.</p> |
