公开(公告)号：US20160118200A1

公开(公告)日：2016-04-28

申请号：US14921416

申请日：2015-10-23

Applicant: ABB Inc.

Inventor： Liam Devine

IPC: H01H9/02

CPC classification number: H01H9/0207 ,  H02B1/28 ,  H02B1/38 ,  H02B13/025

Abstract: One or more apparatuses are provided for forming a seal between a circuit breaker and an enclosure. A adjustable door assembly comprises an inner floating frame assembly positioned according to a floating configuration between a first external flange and a second external flange that connect to an enclosure door of an enclosure housing a circuit breaker. The inner floating frame assembly comprises an inner floating frame and an inner floating box frame. An adjustable coupling is used to apply a force, between the inner floating frame and the inner floating frame box, to the inner floating box frame towards a front side of the circuit breaker to form a seal between the front side of the circuit breaker and the enclosure door. The seal may provide a barrier for mitigating arc flash, hazardous gases, material, and/or explosive force from escaping from a backside of the circuit breaker.

Abstract translation: 提供一个或多个装置用于在断路器和外壳之间形成密封。 可调门组件包括内浮动框架组件，该内浮动框架组件根据第一外凸缘和第二外凸缘之间的浮动构型而定位，第一外凸缘和第二外凸缘连接到容纳断路器的外壳的外壳门。 内部浮动框架组件包括内部浮动框架和内部浮动框架框架。 可调式联轴器用于将内部浮动框架和内部浮动框架框架之间的力施加到内部浮动框架框架朝向断路器的前侧，以在断路器的前侧和 封闭门。 密封件可以提供阻挡电弧闪光，有害气体，材料和/或从断路器背面逸出的爆炸力的屏障。

公开(公告)号：US09502188B2

公开(公告)日：2016-11-22

申请号：US14921416

申请日：2015-10-23

Applicant: ABB Inc.

Inventor： Liam Devine

IPC: H01H9/02

CPC classification number: H01H9/0207 ,  H02B1/28 ,  H02B1/38 ,  H02B13/025

Abstract: One or more apparatuses are provided for forming a seal between a circuit breaker and an enclosure. An adjustable door assembly includes an inner floating frame assembly positioned according to a floating configuration between a first external flange and a second external flange that connect to an enclosure door of an enclosure housing a circuit breaker. The inner floating frame assembly includes an inner floating frame and an inner floating box frame. An adjustable coupling is used to apply a force, between the inner floating frame and the inner floating frame box, to the inner floating box frame towards a front side of the circuit breaker to form a seal between the front side of the circuit breaker and the enclosure door. The seal may provide a barrier for mitigating arc flash, hazardous gases, material, and/or explosive force from escaping from a backside of the circuit breaker.

Abstract translation: 提供一个或多个装置用于在断路器和外壳之间形成密封。 可调门组件包括内浮动框架组件，该内浮动框架组件根据浮动构型定位在第一外凸缘和第二外凸缘之间，第一外凸缘和第二外凸缘连接到容纳断路器的外壳的外壳门。 内部浮动框架组件包括内部浮动框架和内部浮动框架框架。 可调式联轴器用于将内部浮动框架和内部浮动框架框架之间的力施加到内部浮动框架框架朝向断路器的前侧，以在断路器的前侧和 封闭门。 密封件可以提供阻挡电弧闪光，有害气体，材料和/或从断路器背面逸出的爆炸力的屏障。