| 摘要 |
<p>AN ELECTRIC SWITCHGEAR (100) COMPRISING A CASING (1) HAVING AT LEAST ONE COMPARTMENT (2) PROVIDED WITH A DOOR (3), A PLURALITY OF ELECTRICAL CONDUCTORS (4) SUITABLE TO BE CONNECTED TO A LOAD, A MULTI-PHASE SWITCHING DEVICE (10) WHICH IS MOUNTED ON A TRUCK (20) MOVABLE INSIDE THE COMPARTMENT (2) BETWEEN A CONNECTED POSITION WHEREIN EACH PHASE OF THE SWITCHING DEVICE (10) IS ELECTRICALLY CONNECTED TO A CORRESPONDING ELECTRICAL CONDUCTOR (4) AND A WITHDRAWN POSITION WHEREIN EACH PHASE OF THE SWITCHING DEVICE (10) IS ELECTRICALLY SEPARATED FROM THE CORRESPONDING ELECTRICAL CONDUCTOR (4), AND A MECHANISM (11) ADAPTED FOR STOPPING THE SWITCHING DEVICE (10) IN A POSITION INTERMEDIATE BETWEEN THE CONNECTED POSITION AND THE WITHDRAWN POSITION.</p> |
