| 摘要 |
<p>Switch handle, magnetic trip and arc extinguishing chamber are directly one below the other, and the switch latch is between these components and the bimetal trip. Contact rods are operated through an intermediate lever and an interlocked connecting rod. The intermediate lever (6) has a point of support opposite its stationary pivot (7) are a protective lever (12), and the contact finger (14) is mounted between the two pivots (7, 11). The interlocked rod (15) grips the intermediate lever (6) at the level of the contact finger (14) pivot (22), and is supported by the supporting lever (12). The supporting lever (12) contact finger (14) and intermediate lever (6) are nearly parallel to each other and form a unit.</p> |
