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1.发明授权公开(公告)号：US11990740B2
公开(公告)日：2024-05-21
申请号：US17870974
申请日：2022-07-22
Applicant: ABB Schweiz AG
Inventor： Martin Sramek , Libor Vitek
Abstract: An apparatus for electrically insulating a lateral connecting portion of a laminated multi-phase busbar comprises an elongated housing having first second housing sections made of an electrically insulating material that are pivotally connected to each other along a hinge section extending in a longitudinal direction of said housing and an opening arranged opposite to said longitudinal hinge section for receiving a connecting portion of a laminated multi-phase busbar. The first housing section comprises a plurality of first engagement structures and said second housing section comprises a plurality of second complementary engagement structures adapted to engage with said first engagement means when pivoting said first and second housing section towards each other from a first assembling position to a second clamping position.
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2.发明申请公开(公告)号：US20220360065A1
公开(公告)日：2022-11-10
申请号：US17870974
申请日：2022-07-22
Applicant: ABB Schweiz AG
Inventor： Martin Sramek , Libor Vitek
Abstract: An apparatus for electrically insulating a lateral connecting portion of a laminated multi-phase busbar comprises an elongated housing having first second housing sections made of an electrically insulating material that are pivotally connected to each other along a hinge section extending in a longitudinal direction of said housing and an opening arranged opposite to said longitudinal hinge section for receiving a connecting portion of a laminated multi-phase busbar. The first housing section comprises a plurality of first engagement structures and said second housing section comprises a plurality of second complementary engagement structures adapted to engage with said first engagement means when pivoting said first and second housing section towards each other from a first assembling position to a second clamping position.
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