| 摘要 |
<p>A line circuit-breaker device with side control, designed for bein used indifferently both in switchboards or MV secondary electric stations and in MV primary electric stations of electric lines, in which on the top portion of the electrical insulator (7), which encloses the line circuit-breaker device (8), there is provided a removable insulating body (15, 15A) containing an electrical contact (9) designed for connection with a bus bar (3) of electric stations (1) of the type not equipped with strain insulators (normally used as primary stations); the insulator (7) moreover has a lateral electrical contact (10) for connection to the bus bars (21) of electric stations (1) of the secondary type, in which the bus bars (21) are connected to a connection element of a cable with earthing isolating switch (22).</p> |
