公开(公告)号：US20070253124A1

公开(公告)日：2007-11-01

申请号：US11414918

申请日：2006-05-01

申请人： Xin Zhou ,  Brad Leccia ,  Lian Zou ,  James Benke

发明人： Xin Zhou ,  Brad Leccia ,  Lian Zou ,  James Benke

IPC分类号： H02H3/00

CPC分类号： H01H9/563 ,  H01H33/022 ,  H01H33/666

摘要： A circuit breaker includes a circuit breaker housing and a plurality of independent poles. Each of the independent poles includes separable contacts, a voltage sensor mounted on or within the circuit breaker housing and being structured to sense voltage operatively associated with the separable contacts, and an electro-magnetic actuator structured to open and close the separable contacts. A point-on-wave controller is housed by the circuit breaker housing and cooperates with the sensors and the actuators of the independent poles to independently and synchronously open and close the separable contacts of the independent poles.

摘要翻译： 断路器包括断路器壳体和多个独立的极点。 每个独立的极包括可分离触点，安装在断路器壳体上或其内部的电压传感器，并被构造为感测与可分离触点可操作地相关联的电压，以及构造成打开和闭合可分离触点的电磁致动器。 点对点控制器由断路器壳体容纳并与传感器和独立电极的致动器配合，以独立和同步地打开和闭合独立电极的可分离触点。

公开(公告)号：US20070252599A1

公开(公告)日：2007-11-01

申请号：US11414917

申请日：2006-05-01

申请人： Xin Zhou ,  Brad Leccia ,  Lian Zou

发明人： Xin Zhou ,  Brad Leccia ,  Lian Zou

IPC分类号： G01R31/327

CPC分类号： H01H9/563 ,  H01H33/666

摘要： A circuit breaker includes a plurality of independent poles. Each of the independent poles includes separable contacts, sensors structured to sense a current and a voltage operatively associated with the separable contacts, and a magnetically actuated actuator structured to open and close the separable contacts. A manual selector, such as a rotary switch, is structured to select a point-on-wave switching characteristic from a plurality of different switching characteristics. A point-on-wave controller cooperates with the manual selector and with the sensors and the actuators of the independent poles to independently and synchronously open and close the separable contacts of the independent poles as a function of the point-on-wave switching characteristic selected by the manual selector.

摘要翻译： 断路器包括多个独立的极。 每个独立的极包括可分离触点，构造成感测电流的感测器和与可分离触点可操作地相关联的电压，以及构造成打开和关闭可分离触点的磁致动致动器。 诸如旋转开关的手动选择器被构造成从多个不同的开关特性中选择点对点切换特性。 点对点控制器与手动选择器以及独立电极的传感器和致动器配合，以独立和同步地打开和关闭独立极的可分离触点，作为所选择的点对点开关特性的函数 通过手动选择器。

公开(公告)号：US20070252667A1

公开(公告)日：2007-11-01

申请号：US11414941

申请日：2006-05-01

申请人： Xin Zhou ,  Brad Leccia ,  Paul Rollmann

发明人： Xin Zhou ,  Brad Leccia ,  Paul Rollmann

IPC分类号： H01H75/00

CPC分类号： H01H3/227 ,  H01H3/46 ,  H01H33/666

摘要： A manual opening device is for an electrical switching apparatus, such as a synchronous circuit breaker, including a housing having an opening, a plurality of pole mechanisms each comprising separable contacts, and at least one operating mechanism including a number of actuators adapted to open and close the separable contacts. The operating mechanism is supported by the housing and includes a corresponding pole shaft. The manual opening device comprises an operating handle, a cam assembly, and a drive assembly. A first end of the operating handle protrudes through the opening of the housing and the second end is coupled to the cam assembly. The drive assembly couples the cam assembly to the corresponding pole shaft of the operating mechanism and cooperates with the corresponding pole shaft and actuators to simultaneously open the separable contacts when the operating handle is moved from a first position to a second position.

摘要翻译： 手动打开装置用于电气开关装置，例如同步断路器，包括具有开口的壳体，每个包括可分离触点的多个极机构，以及包括多个致动器的至少一个操作机构， 关闭可分离的触点。 操作机构由壳体支撑，并包括相应的极轴。 手动打开装置包括操作手柄，凸轮组件和驱动组件。 操作手柄的第一端通过壳体的开口突出，并且第二端联接到凸轮组件。 驱动组件将凸轮组件连接到操作机构的相应极轴，并与相应的极轴和致动器配合，以在操作手柄从第一位置移动到第二位置时同时打开可分离触点。