| 摘要 |
<p>Disclosed is an interlocking assembly for a switchboard panel door for locking with a draw-out type of circuit breaker. The interlocking assembly comprises an actuating link, a cradle component, a panel door component and a stopper. The actuating link facilitates the interlocking assembly to function in 'Test' position of the circuit breaker and makes the cradle component to lock the switchboard panel door in the 'Test' position. The interlocking assembly provides enhanced electrical safety by locking the switchboard panel door with the circuit breaker in both the 'Test' and the 'Connected' positions wherein the control circuit and the power circuit respectively are electrically 'live'.</p> |
