公开(公告)号：EP3336990A1

公开(公告)日：2018-06-20

申请号：EP16205020.7

申请日：2016-12-19

Applicant: ABB Schweiz AG

Inventor： Velthuis, Rudi ,  Meier, Guido

IPC: H02G5/00 ,  H05K1/02 ,  H05K3/46

CPC classification number: H02G5/005 ,  H05K1/0263 ,  H05K3/4641 ,  H05K3/4647 ,  H05K2201/09754 ,  H05K2201/10272 ,  H05K2201/10295

Abstract: A laminated multi-phase busbar (1) for conducting electric energy, comprising a base layer (2) of an electrically insulating material, a first conducting layer (4a) of an electrically conducting material which is arranged on and mechanically connected to said base layer (2), a first intermediate insulating layer (6) of an electrically insulating material which is arranged on and mechanically connected to said first conducting layer (4a), a second conducting layer (4b) of an electrically conducting material which is arranged on and mechanically connected to said first intermediate layer (6) and a cover layer (8) of an electrically insulating material which is arranged on and mechanically connected to said second conducting layer (4b), is characterized in that the electrically insulating material of said base layer (2), said first intermediate layer (6) and said cover layer (8) is a sheet molding compound including a thermosetting resin and reinforcing fibers, and that the material of said first conducting layer (4a) and said second conducting layer (4b) is a sheet metal which is mechanically connected to the intermediate insulating layer by a thermally cured thermosetting resin.

公开(公告)号：EP3316272A1

公开(公告)日：2018-05-02

申请号：EP17189905.7

申请日：2017-09-07

Applicant: ABB Schweiz AG

Inventor： Meier, Guido ,  Mauroux, Jean-Claude

IPC: H01H33/53 ,  H01H33/02

Abstract: It is proposed a liner arrangement (100) for fitting a tubular insulator body (201) in a circuit breaker (300). The liner arrangement includes a planar, electric-arc resistant and heat resistant liner layer (105) comprising a first edge portion (101) and a second edge portion (102) that is located opposite the first edge portion, wherein the first edge portion (101) has a first contour (103) extending in a direction transversally to a plane defined by the planar liner layer (105). The second edge portion has a second contour (104) having a geometry that is complementary to the first contour (103) such that the first edge portion (101) can be attached by way of a form fit to the second edge portion (102) once the planar liner layer (105) is bent to a tubular shape. Further, a circuit breaker including a liner arrangement and an insulator is described. A method for protecting an insulator body (201) of a heat chamber insulator (200) for a circuit breaker is also described.

Abstract translation: 提出了一种用于将管状绝缘体（201）装配在断路器（300）中的衬套装置（100）。 该衬里装置包括平面耐电弧和耐热衬里层（105），该衬里层包括第一边缘部分（101）和与第一边缘部分相对定位的第二边缘部分（102），其中第一边缘部分 101）具有第一轮廓（103），所述第一轮廓在横向于由所述平面衬里层（105）限定的平面的方向上延伸。 第二边缘部分具有第二轮廓（104），该第二轮廓具有与第一轮廓（103）互补的几何形状，使得第一边缘部分（101）可以通过形状配合附接到第二边缘部分（102） 一旦平面衬垫层（105）弯曲成管状。 此外，描述了包括衬里装置和绝缘体的断路器。 还描述了一种用于保护用于断路器的热室绝缘体（200）的绝缘体（201）的方法。