公开(公告)号：US20160064171A1

公开(公告)日：2016-03-03

申请号：US14779852

申请日：2013-03-28

Applicant: ABB TECHNOLOGY LTD

Inventor： Elham Attar ,  Ståle Talmo ,  Thor Endre ,  Tom-Rune Bjortuft

IPC: H01H33/91

CPC classification number: H01H33/91 ,  H01H9/52 ,  H01H33/66207 ,  H01H2009/526 ,  H01H2033/6613 ,  H01H2033/6623 ,  H01H2033/6665 ,  H01H2033/912

Abstract: A switch assembly including a vacuum switch mounted to an at least partly electrically conductive housing, and a holder for a vacuum bottle. The housing includes at least one gas entry opening at a lower end of the housing and at least one gas exit opening at an upper end of the housing, and a first free heat convection path between the openings to provide cooling. A second free heat convection path may be provided in a free space between the holder and vacuum bottle. A switching device for connecting the vacuum switch to a second electric conductor. An electric power distribution switchgear, encapsulating at least one three-phase module including a switching device.

Abstract translation: 一种开关组件，包括安装在至少部分导电壳体上的真空开关和用于真空瓶的保持器。 壳体包括在壳体的下端处的至少一个气体入口和在壳体的上端处的至少一个气体出口，以及在开口之间的第一自由热对流路径以提供冷却。 可以在保持器和真空瓶之间的自由空间中设置第二自由热对流路径。 一种用于将真空开关连接到第二导电体的开关装置。 一种配电开关装置，封装至少一个包括开关装置的三相模块。

公开(公告)号：US09425006B2

公开(公告)日：2016-08-23

申请号：US14779852

申请日：2013-03-28

Applicant: ABB Technology Ltd

Inventor： Elham Attar ,  Ståle Talmo ,  Thor Endre ,  Tom-Rune Bjortuft

IPC: H01H33/91 ,  H01H9/52 ,  H01H33/662 ,  H01H33/42 ,  H01H33/66 ,  H01H33/666

CPC classification number: H01H33/91 ,  H01H9/52 ,  H01H33/66207 ,  H01H2009/526 ,  H01H2033/6613 ,  H01H2033/6623 ,  H01H2033/6665 ,  H01H2033/912

Abstract: A switch assembly including a vacuum switch mounted to an at least partly electrically conductive housing, and a holder for a vacuum bottle. The housing includes at least one gas entry opening at a lower end of the housing and at least one gas exit opening at an upper end of the housing, and a first free heat convection path between the openings to provide cooling. A second free heat convection path may be provided in a free space between the holder and vacuum bottle. A switching device for connecting the vacuum switch to a second electric conductor. An electric power distribution switchgear, encapsulating at least one three-phase module including a switching device.

Abstract translation: 一种开关组件，包括安装在至少部分导电壳体上的真空开关和用于真空瓶的保持器。 壳体包括在壳体的下端处的至少一个气体入口和在壳体的上端处的至少一个气体出口，以及在开口之间的第一自由热对流路径以提供冷却。 可以在保持器和真空瓶之间的自由空间中设置第二自由热对流路径。 一种用于将真空开关连接到第二导电体的开关装置。 一种配电开关装置，封装至少一个包括开关装置的三相模块。