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公开(公告)号：US06965292B2
公开(公告)日：2005-11-15
申请号：US10652357
申请日：2003-08-29
申请人： Ronald Ciarcia , Ananthram Subramanian , Macha Narender , Luis Brignoni , Samuel Kim , Paul Lafferty
发明人： Ronald Ciarcia , Ananthram Subramanian , Macha Narender , Luis Brignoni , Samuel Kim , Paul Lafferty
CPC分类号： H01H1/205 , H01H1/2058
摘要： An electrically isolated rotor assembly for a cassette assembly of a circuit breaker includes a rotor having a first side and an opposing second side, a first isolation cap disposed on the first side, a second isolation cap disposed on the second side. Each isolation cap preferably includes a centrally located knob with a bushing surrounding each knob, wherein the bushings are sized for securement within apertures within first and second cassette half pieces.
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公开(公告)号：US20050046539A1
公开(公告)日：2005-03-03
申请号：US10652357
申请日：2003-08-29
申请人： Ronald Ciarcia , Ananthram Subramanian , Macha Narender , Luis Brignoni , Samuel Kim , Paul Lafferty
发明人： Ronald Ciarcia , Ananthram Subramanian , Macha Narender , Luis Brignoni , Samuel Kim , Paul Lafferty
CPC分类号： H01H1/205 , H01H1/2058
摘要： An electrically isolated rotor assembly for a cassette assembly of a circuit breaker includes a rotor having a first side and an opposing second side, a first isolation cap disposed on the first side, a second isolation cap disposed on the second side. Each isolation cap preferably includes a centrally located knob with a bushing surrounding each knob, wherein the bushings are sized for securement within apertures within first and second cassette half pieces.
摘要翻译： 一种用于断路器的盒组件的电隔离的转子组件包括具有第一侧和相对的第二侧的转子，设置在第一侧上的第一隔离盖，设置在第二侧上的第二隔离盖。 每个隔离盖优选地包括位于中心的旋钮，其具有围绕每个旋钮的衬套，其中衬套的尺寸适于固定在第一和第二盒半部件内的孔内。
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公开(公告)号：US06952149B2
公开(公告)日：2005-10-04
申请号：US10436643
申请日：2003-05-13
CPC分类号： H01H1/2058 , H01H77/108
摘要： A circuit breaker includes a housing, an operating mechanism, and a cassette. The cassette includes a separable current path having a movable contact arm, two arc receptors each disposed for receiving an electrical arc in response to a short circuit overcurrent condition, and two slot motors each disposed proximate the movable contact arm for magnetically driving the movable contact arm to a blown open position in response to a short circuit overcurrent condition. The slot motors each have two side legs opposing each other and defining a space therebetween for receiving the movable contact arm, each side leg having a magnetic core and an insulative layer and being biased toward the interior of the side walls of the cassette, wherein each side leg is restrained from being magnetically attracted toward the movable contact arm during a short circuit condition.
摘要翻译： 断路器包括壳体，操作机构和盒。 磁带盒包括具有可移动接触臂的可分离电流路径，每个电弧接收器被设置成响应于短路过电流条件而接收电弧，以及每个设置在可动接触臂附近的两个槽电机，用于磁力驱动可动接触臂 响应于短路过电流状态而处于吹开位置。 槽式电动机各自具有彼此相对的两个侧腿，并且在它们之间限定了用于接收可动接触臂的空间，每个侧腿具有一个磁芯和一个绝缘层，并被朝着盒的侧壁的内部偏置，其中每个 在短路状态下，侧腿不受磁力吸引到可动接触臂。
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公开(公告)号：US20050046528A1
公开(公告)日：2005-03-03
申请号：US10652356
申请日：2003-08-29
CPC分类号： H01H1/2058 , H01H9/342 , H01H71/0228 , H01H73/045 , H01H2011/0093
摘要： A multipole cassette assembly having a center pole cassette assembly includes a first side and a second side, a first outer pole cassette assembly having a first side and a second side, a first spacer interlocking receptacle positioned on one of the first side of the center pole cassette assembly and the second side of the first outer pole cassette assembly, and a first interlocking spacer positioned on one of the first side of the center pole cassette assembly and the second side of the first outer pole cassette assembly, wherein the first interlocking spacer is engaged with the first spacer interlocking receptacle. A method for maintaining spacing between poles of the multipole cassette assembly includes providing an interlocking spacer on the first cassette assembly, providing an interlocking receptacle on a second cassette assembly, and engaging the interlocking spacer with the interlocking receptacle.
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公开(公告)号：US06930573B2
公开(公告)日：2005-08-16
申请号：US10652356
申请日：2003-08-29
CPC分类号： H01H1/2058 , H01H9/342 , H01H71/0228 , H01H73/045 , H01H2011/0093
摘要： A multipole cassette assembly having a center pole cassette assembly includes a first side and a second side, a first outer pole cassette assembly having a first side and a second side, a first spacer interlocking receptacle positioned on one of the first side of the center pole cassette assembly and the second side of the first outer pole cassette assembly, and a first interlocking spacer positioned on one of the first side of the center pole cassette assembly and the second side of the first outer pole cassette assembly, wherein the first interlocking spacer is engaged with the first spacer interlocking receptacle. A method for maintaining spacing between poles of the multipole cassette assembly includes providing an interlocking spacer on the first cassette assembly, providing an interlocking receptacle on a second cassette assembly, and engaging the interlocking spacer with the interlocking receptacle.
摘要翻译： 具有中心极盒组件的多极盒组件包括第一侧和第二侧，具有第一侧和第二侧的第一外磁极盒组件，位于中心极的第一侧之一上的第一间隔件联锁插座 盒组件和第一外磁极盒组件的第二侧，以及定位在中心磁极盒组件的第一侧和第一外磁极盒组件的第二侧中的一个上的第一互锁间隔件，其中第一互锁间隔件 与第一间隔件联锁插座接合。 用于保持多极盒组件的极间间隔的方法包括在第一盒组件上提供互锁间隔件，在第二盒组件上提供互锁插座，并将互锁间隔件与互锁插座接合。
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公开(公告)号：US06822543B1
公开(公告)日：2004-11-23
申请号：US10670676
申请日：2003-09-24
申请人： Anantharam Subramanian , Ronald Ciarcia , Macha Narender , Luis A. Brignoni , Samuel Stephen Kim
发明人： Anantharam Subramanian , Ronald Ciarcia , Macha Narender , Luis A. Brignoni , Samuel Stephen Kim
IPC分类号： H01H7116
CPC分类号： H01H71/405 , H01H71/121
摘要： A trip system for a circuit breaker includes a current sensor and a stop surface, the current sensor having a contact surface, a first end that is supported, and a second end with a degree of freedom. The current sensor, arranged for receiving an electric current, undergoes a first deflection in response to a first current and a second deflection in response to a second current, the first deflection resulting in clearance between the contact surface and the stop surface, and the second deflection resulting in contact between the contact surface and the stop surface.
摘要翻译： 用于断路器的跳闸系统包括电流传感器和止动表面，电流传感器具有接触表面，被支撑的第一端和具有自由度的第二端。 布置成接收电流的电流传感器响应于第二电流而响应于第一电流和第二偏转而经历第一偏转，第一偏转导致接触表面和止动表面之间的间隙，第二偏转导致第二偏转 偏转导致接触表面和止动表面之间的接触。
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公开(公告)号：US06218919B1
公开(公告)日：2001-04-17
申请号：US09525847
申请日：2000-03-15
IPC分类号： H01H920
CPC分类号： H01H71/525 , H01H71/505 , H01H2071/508
摘要： A decreased mechanical trip time latching system for use in a molded case circuit breaker assembly. The latching system comprising a quick release primary latch having a first primary latching surface and a second primary latching surface. Where the second primary latching surface engages a first secondary latching surface located on an interactive secondary latch, to prevent the rotation of the quick release primary latch. The first primary latching surface engages a cradle latching surface, located on a cradle, to prevent the rotation of the cradle. Assembled to the interactive secondary latch is a trip bar. Activation of the trip bar rotates the secondary latch so that the first secondary latching surface moves out of contact with the second primary latching surface just prior to the interactive secondary latch making physical contact with the quick release primary latch. The quick release primary latch then rotates moving the first primary latching surface out of contact with the cradle latching surface thereby releasing the cradle. The cradle rotates and the operating system is activated to terminate current flow.
摘要翻译： 用于模制外壳断路器组件的减小的机械跳闸时间锁定系统。 闩锁系统包括具有第一主闩锁表面和第二主闩锁表面的快速释放主闩锁。 其中第二主闩锁表面接合位于交互式辅助闩锁上的第一辅助闩锁表面，以防止快速释放主闩锁的旋转。 第一主锁定表面接合位于托架上的托架锁定表面，以防止托架旋转。 组装到交互式辅助锁存器是跳闸条。 跳闸杆的激活使辅助闩锁旋转，使得第一辅助闩锁表面恰好在交互式辅助闩锁与快速释放主闩锁物理接触之前离开与第二主闩锁表面接触。 快速释放主闩锁然后旋转使第一主闩锁表面与托架闩锁表面脱离接触，从而释放支架。 托架旋转并且操作系统被激活以终止电流。
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