| 摘要 |
<p>The present disclosure relates to a rotary cam switch carrying more than two contact points in a single stage and thus can be used for three phase applications without need for extra depth in panel. In an embodiment the disclosed switch comprises of a rotary mechanism and a contact system. The rotary mechanism is configured to control the actuation of switch handle between ‘ON’ and ‘OFF’ positions and actuate the contact system operatively coupled to the rotary mechanism. The contact system is configured with multiple contact paths and means to make or break these contact paths in a synchronized manner as the switch handle is moved from one position to other.</p> |
