| 摘要 |
<p>The invention is a motor control centre (1) for remotely powering and controlling electric motors, comprising a frame (2) that can be inserted in a supporting structure and is associated with the following: an isolator provided with clamps (4) for connection to a power supply network; a first rod (6) for operating the isolator (3), associated with a first bushing (7) suitable for coupling with means for operating the first rod (6); a circuit breaker (5) electrically connected with the isolator (3) and the respective electric motor; a second rod (9) for operating the circuit breaker (5), associated with a second bushing (10) suitable for coupling with means for operating the second rod (9). It further comprises blocking members (12) for blocking the access of the operating means to the bushings (7, 10) and actuating means (11) cooperating with the blocking members (12) and designed to bring the blocking members (12) into different positions to enable or disable coupling between the operating means (8) and the bushings (7, 10). The operating means comprise a single removable operating key (8) that is at the disposal of the operator and can be coupled with the bushings (7, 10).</p> |
