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公开(公告)号：US07952461B2
公开(公告)日：2011-05-31
申请号：US12117444
申请日：2008-05-08
CPC分类号： H01H37/58 , H01H71/321
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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公开(公告)号：US20090279223A1
公开(公告)日：2009-11-12
申请号：US12117444
申请日：2008-05-08
IPC分类号： H02H5/04
CPC分类号： H01H37/58 , H01H71/321
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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公开(公告)号：US20090279216A1
公开(公告)日：2009-11-12
申请号：US12117474
申请日：2008-05-08
CPC分类号： H01H71/142 , H01H1/2058 , H01H9/34 , H01H33/121 , H01H71/40 , H01H71/56 , H01H77/10
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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公开(公告)号：US07936541B2
公开(公告)日：2011-05-03
申请号：US12117474
申请日：2008-05-08
IPC分类号： H02H5/04
CPC分类号： H01H71/142 , H01H1/2058 , H01H9/34 , H01H33/121 , H01H71/40 , H01H71/56 , H01H77/10
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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公开(公告)号：US20090278636A1
公开(公告)日：2009-11-12
申请号：US12117456
申请日：2008-05-08
IPC分类号： H01H9/20
CPC分类号： H01H1/2058 , H01H9/34 , H01H33/121 , H01H71/142 , H01H71/40 , H01H71/56 , H01H77/10
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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公开(公告)号：US08004377B2
公开(公告)日：2011-08-23
申请号：US12117456
申请日：2008-05-08
CPC分类号： H01H1/2058 , H01H9/34 , H01H33/121 , H01H71/142 , H01H71/40 , H01H71/56 , H01H77/10
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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7.发明申请公开(公告)号：US20090277768A1
公开(公告)日：2009-11-12
申请号：US12117470
申请日：2008-05-08
IPC分类号： H01H35/18
CPC分类号： H01H1/2058 , H01H9/34 , H01H33/121 , H01H71/142 , H01H71/40 , H01H71/56 , H01H77/10
摘要： A fault interrupter and load break switch includes a trip assembly configured to automatically open a transformer circuit electrically coupled to stationary contacts of the switch upon the occurrence of a fault condition. The fault condition causes a Curie metal element electrically coupled to at least one of the stationary contacts to release a magnetic latch. The release causes a trip rotor of the trip assembly to rotate a rotor assembly. This rotation causes ends of a movable contact of the rotor assembly to electrically disengage the stationary contacts, thereby opening the circuit. The switch also includes a handle for manually opening and closing the electrical circuit in fault and non-fault conditions. Actuation of the handle coupled to the rotor assembly via a spring-loaded rotor causes the movable contact ends to selectively engage or disengage the stationary contacts.
摘要翻译： 故障断路器和负载断路开关包括跳闸组件，其被配置为在发生故障状态时自动打开电耦合到开关的静止触点的变压器电路。 故障状况导致居里金属元件电耦合到至少一个固定触点以释放磁性锁存器。 释放导致跳闸组件的跳闸转子旋转转子组件。 该旋转使得转子组件的可动触点的端部电动地脱离固定触点，从而打开电路。 该开关还包括用于在故障和非故障条件下手动打开和关闭电路的手柄。 通过弹簧加载的转子联接到转子组件的手柄的致动使得可动接触端部选择性地接合或脱离固定触点。
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