Retrofitting device for medium voltage switchgear

    公开(公告)号:US10128640B2

    公开(公告)日:2018-11-13

    申请号:US15534704

    申请日:2015-11-11

    Applicant: ABB Schweiz AG

    Abstract: A retrofitting device for medium voltage panels which comprises a plurality of first and second horizontal CB contacts aligned in a first and second horizontal plane, a plurality of first and second vertical SWG contacts aligned in a first and second vertical plane, a first bar assembly comprising first connection elements for connecting each of said first horizontal CB contacts with a corresponding first vertical SWG contact, a second bar assembly comprising second connection elements for connecting each of said second horizontal CB contacts with a corresponding second vertical SWG contact, said first connection elements comprising a first portion and a second portion linked to each other and free to change the angular position with respect to each other in a vertical plane when in an unlocked condition, said second connection elements comprising a third portion and a fourth portion linked to each other and free to change the angular position with respect to each other in a vertical plane when in an unlocked condition, first locking means being provided to lock the first with second portions and the third with the fourth portions in a desired position in which said first horizontal CB contacts and said second horizontal CB contacts are positioned on a substantially same vertical plane.

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