发明名称 Switch disconnector and switchgear assembly with a switch disconnector
摘要 A load disconnecting circuit is disclosed with a housing that has a first housing section, which houses the drive, and has a second housing section, which houses a fixed contact element and a longitudinally extended moving contact element. The second housing section has a longitudinal extension adapted to the moving contact element. Field-control rings are placed on the second housing section while encircling it, of which the first are arranged in the vicinity of the fixed contact element and the second are arranged in the vicinity of the switch-off position of the moving contact element. Via a respective connection conductor, the first field-control ring is connected to the potential of the fixed contact element, and the second field-control ring is connected to the potential of the moving contact element when in its switch-off position.
申请公布号 US7767917(B2) 申请公布日期 2010.08.03
申请号 US20060918631 申请日期 2006.04.18
申请人 ABB TECHNOLOGY AG 发明人 GRANHAUG OLE;KUHLEFELT JAN-HENRIK;SKRYTEN PAL;LOHNE STANLEY;ESPESETH ROBERT
分类号 H01H33/00 主分类号 H01H33/00
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