| 摘要 |
PCT No. PCT/DE96/01440 Sec. 371 Date May 13, 1998 Sec. 102(e) Date May 13, 1998 PCT Filed Jul. 24, 1996 PCT Pub. No. WO97/05680 PCT Pub. Date Feb. 13, 1997An arrangement for controlling the movement of a drawout circuit-breaker, mounted in a switchgear, which can be moved in an operating position, test position and disconnect position relative to a drawout frame using an actuating shaft pivoted in the drawout frame and operated by a detachable actuating crank. A controllable closure member enables or prevents the actuating crank from coming into contact with the actuating shaft, and the drawout circuit-breaker can be removed from the drawout frame after a door is opened. Such arrangement is used in low-voltage circuit-breaker equipment. |
