CLOSING DEVICE AND CIRCUIT BREAKER WITH CLOSING DEVICE
    2.
    发明公开
    CLOSING DEVICE AND CIRCUIT BREAKER WITH CLOSING DEVICE 审中-公开
    关闭并与闭合开关

    公开(公告)号:EP2553704A1

    公开(公告)日:2013-02-06

    申请号:EP11761992.4

    申请日:2011-03-29

    发明人: WANG, Nong

    IPC分类号: H01H71/14

    摘要: A closing device and a circuit breaker with the closing device. The closing device comprises a chamber, a closing drive mechanism (11), a volume-variable component (7), a driver (9), and a closing handle (2), in which the closing drive mechanism (11) and the volume-variable component (7) are set in the chamber, and the driver (9) is configured in the volume-variable component (7). The volume-variable component (7) is configured to increase or decrease the volume under the control of the driver (9). The closing drive mechanism (11) is configured to transfer the force generated by the increased volume of the volume-variable component (7) to the closing handle (2). The closing device possesses the advantages of simple configuration, convenient operation and low cost.

    Motorschutzschalteranordnung für einen elektrischen Motor
    3.
    发明公开
    Motorschutzschalteranordnung für einen elektrischen Motor 审中-公开
    Motorschutzschalteranordnungfüreinen elektrischen Motor

    公开(公告)号:EP1056180A2

    公开(公告)日:2000-11-29

    申请号:EP00110304.3

    申请日:2000-05-13

    申请人: ABB PATENT GmbH

    IPC分类号: H02H7/085 H01H71/66

    摘要: Die Erfindung betrifft eine Motorschutzschalteranordnung für einen elektrischen Motor mit einem Leistungsschalter und mit einer Auswerteeinheit die im Motor gemessene Temperaturwerte auswertet und entsprechend der Auswertung den Leistungsschalter ansteuert. Dem Leistungsschalter ist ein Fernantrieb zugeordnet, der von der Auswerteelektronik angesteuert den Leistungsschalter aus- oder einschaltet.

    摘要翻译: 电路具有电源开关(10),评估电机(14)中测量的温度(15)的评估单元相应地驱动电源开关。 电源开关具有包含评估电子元件的相关远程驱动器,并且t开关可由评估电子元件打开和关闭。

    Actuating device for a circuit breaker with element for disabling switching
    4.
    发明公开
    Actuating device for a circuit breaker with element for disabling switching 失效
    操作用于断路器器件与退役开关

    公开(公告)号:EP0883148A3

    公开(公告)日:1999-04-14

    申请号:EP98201702.2

    申请日:1998-05-21

    申请人: BTICINO S.P.A.

    发明人: Fabrizi, Fabrizio

    IPC分类号: H01H71/66 H01H9/28

    CPC分类号: H01H71/66 H01H9/282 H01H71/70

    摘要: Actuating device (100) for a circuit breaker comprising a driving element (109) movable between an opening position (109') and a closing position (109''), a disabling element (124) movable between a rest position (124') in which it allows movement of the driving element (109) and a working position (124'') in which it prevents movement of the driving element (109), a hole (129) for receiving a padlock for locking the disabling element (124), the disabling element (124) in the working position (124'') allowing access to said hole (129) and in the rest position (124') preventing access to said hole (129)

    Circuit breaker with delayed rotatable cam for spring motor
    7.
    发明公开
    Circuit breaker with delayed rotatable cam for spring motor 有权
    具有延迟转动凸轮电源开关弹簧马达

    公开(公告)号:EP2204827A3

    公开(公告)日:2013-09-11

    申请号:EP09180173.8

    申请日:2009-12-21

    IPC分类号: H01H3/30 H01H71/66

    CPC分类号: H01H3/3026 H01H71/66

    摘要: Disclosed is a circuit breaker having a cam rotation delaying function employed to block current, the circuit breaker performing a charging operation and a charting operation, the circuit breaker including a closing spring having one end portion rotatably coupled to each of plates, a driving lever rotatably installed at each of the plates and connected to another end portion of the closing spring so as to be rotated responsive to compression and extension of the closing spring, a cam rotatably installed at each of the plates and configured to press the driving lever for rotation, a link mechanism having a plurality of links rotatably installed at each of the plates and connected to the driving lever for operation, a movable contact rotatably installed at a side of each of the plates and contactable with a terminal by an operation of the link mechanism, and a cam delaying mechanism installed at each of the plates and configured to attenuate a rotational force of the cam due to a restoring force of the closing spring, whereby an excessive rotation of the cam can be prevented by the cam delaying mechanism so as to allow stable and complete toggling operation of the link mechanism and a smooth restoring operation of the closing spring, thereby providing more stable operation of the circuit breaker.

    REMOTE TRIP MECHANISM OF A SWITCH DEVICE
    9.
    发明授权
    REMOTE TRIP MECHANISM OF A SWITCH DEVICE 有权
    远程触发控制装置

    公开(公告)号:EP1053553B1

    公开(公告)日:2006-05-03

    申请号:EP99900910.3

    申请日:1999-01-29

    申请人: ABB Oy

    IPC分类号: H01H9/20

    摘要: The present invention relates to a switch device for controlling electrical equipment. Such a switch device comprises a body piece (15), a sliding member (14) and contact surfaces controlled by the sliding member (14), means for latching the sliding member (14) into a closed/open position of the switch and for unlatching the sliding member (14) from said positions, a spring-arming plate (11) and switch actuator springs (10). The invention is implemented by making a slot (33) into the sliding member (14) that controls the second movable set of contact surfaces in the switch and adapting compatible interlock means (34) to the housing or body piece (15) of the switch, said interlock means serving to inhibit the movement of said sliding member (14) by virtue of partially entering the slot (33) made into the sliding member (14). Additionally, the spring-arming plate (11) is provided with a projection (32) capable of covering the slot (33) made into the sliding member (14) and thus preventing the interlock means (34) from inhibiting the movement of the sliding member (14) when the switch is being opened or closed. The switch device is also provided with another set of springs (31) for storing the mechanical energy required for a remote-controlled operation.

    REMOTE TRIP MECHANISM OF A SWITCH DEVICE
    10.
    发明公开
    REMOTE TRIP MECHANISM OF A SWITCH DEVICE 有权
    快门释放SCHALTVORRICHTUNG

    公开(公告)号:EP1053553A1

    公开(公告)日:2000-11-22

    申请号:EP99900910.3

    申请日:1999-01-29

    申请人: ABB Control OY

    IPC分类号: H01H9/20

    摘要: The present invention relates to a switch device for controlling electrical equipment. Such a switch device comprises a body piece (15), a sliding member (14) and contact surfaces controlled by the sliding member (14), means for latching the sliding member (14) into a closed/open position of the switch and for unlatching the sliding member (14) from said positions, a spring-arming plate (11) and switch actuator springs (10). The invention is implemented by making a slot (33) into the sliding member (14) that controls the second movable set of contact surfaces in the switch and adapting compatible interlock means (34) to the housing or body piece (15) of the switch, said interlock means serving to inhibit the movement of said sliding member (14) by virtue of partially entering the slot (33) made into the sliding member (14). Additionally, the spring-arming plate (11) is provided with a projection (32) capable of covering the slot (33) made into the sliding member (14) and thus preventing the interlock means (34) from inhibiting the movement of the sliding member (14) when the switch is being opened or closed. The switch device is also provided with another set of springs (31) for storing the mechanical energy required for a remote-controlled operation.