| 摘要 |
PCT No. PCT/FR97/00705 Sec. 371 Date Oct. 20, 1998 Sec. 102(e) Date Oct. 20, 1998 PCT Filed Apr. 18, 1997 PCT Pub. No. WO97/40578 PCT Pub. Date Oct. 30, 1997A static relay with semiconductors for insertion into AC electric circuits. The relay includes devices for determining when the state of the relay is in the operating phase and in additional states corresponding to the relay destroyed, the electric circuit deenergized and the relay disconnected from the electric circuit. These devices are wired to the terminals of the relay. The device may be used for determining the opening and closing of electric circuits operating in an AC mode. |
