| 摘要 |
<p>A device for controlling the switching-on and switching-off of a consumer point (B) or a consumer group in an existing electric current distribution board (A) of an electricity subscriber includes a relay fuse or cut-out element (10) which replaces the standard fuse of the distribution board for an intended consumer point or consumer group. The relay fuse (10) of the inventive device is arranged within a fuse holder (1) and has a phase conductor (15) which is connected to an electrical contact element (16) monted within the fuse holder (1). The electrical contact element functions to break or to make the phase conductor (15) of the relay fuse in response to a control signal delivered from a control unit (14).</p> |
