公开(公告)号：EP3029777A1

公开(公告)日：2016-06-08

申请号：EP14004062.7

申请日：2014-12-02

Applicant: ABB Technology AG

Inventor： Gentsch, Dietmar ,  Shang, Wenkai

IPC: H01R4/56 ,  H01R13/03 ,  H01R13/207 ,  H01R13/621

CPC classification number: H01R4/56 ,  H01R13/03 ,  H01R13/207 ,  H01R13/6215

Abstract: The invention relates to an electrical connection for medium and high voltage switchgears, with an electrical terminal of a switchgear, wherein an electrical contacting surface of the electrical terminal is electrically connected with a contacting surface of an external electrical connector part via a connecting system, according to the preamble of claim 1. In order to to ensure a low restistance electrical connection, the invention is, that the connecting system comprises a female screw thread in a stud hole of the electrical terminal as well as in a stud hole of the external connector part, and a stretch bolt with male screw threads at each opposite ends, screwed into the female screw thread of the electrical terminal with one end of the stretch bolt, and into the female screw thread of the external connector part at the other end of the stretch bolt.

Abstract translation: 本发明涉及一种用于中高压开关设备的电连接器，其具有开关装置的电端子，其中电端子的电接触表面经由连接系统与外部电连接器部件的接触表面电连接，根据 为了确保低的电气连接，本发明是连接系统包括在电气端子的螺柱孔中的内螺纹以及外部连接器的螺柱孔 部分，并且在每个相对端处具有带有公螺纹的拉伸螺栓，在拉伸螺栓的一端拧入电端子的内螺纹，并在另一端的外部连接器部分的内螺纹中 拉伸螺栓

公开(公告)号：EP2549503A1

公开(公告)日：2013-01-23

申请号：EP11005888.0

申请日：2011-07-19

Applicant: ABB Technology AG

Inventor： Gentsch, Dietmar ,  Shang, Wenkai

IPC: H01H33/14 ,  H01H33/664

CPC classification number: H01H33/664 ,  H01H33/143 ,  H01H33/6642 ,  H01H2033/6648 ,  H01H2033/6668

Abstract: Vacuum interrupter (100) for medium and high voltage applications, in particular ranging from a 24 kV to a 145 kV level or above, the vacuum interrupter comprising a drive rod (101) with a first drive contact (102) and a second drive contact (103). For closing, the vacuum interrupter (100) is adapted to contact a first contact (104) with the first drive contact (102) and to contact a second contact (105) with the second drive contact (103) by moving the drive rod (101) from an opened position to a closed position in a closing direction (140). In the opened position, a first distance (144) of a first gap (106) between the first drive contact (102) and the first contact (104) is smaller than a second distance (146) of a second gap (107) between the second drive contact (103) and the second contact (105).

Abstract translation: 真空灭弧室（100），用于中压和高压应用，特别是从24kV至145kV或以上的电压范围，真空灭弧室包括具有第一驱动触头（102）和第二驱动触点（102）的驱动杆 （103）。 为了关闭，真空断路器（100）适于使第一触点（104）与第一驱动触头（102）接触，并且通过移动驱动杆（102）将第二触点（105）与第二驱动触头（103）接触 101）从打开位置到关闭方向（140）的关闭位置。 在打开位置，第一驱动接触件（102）和第一接触件（104）之间的第一间隙（106）的第一距离（144）小于第二间隙（107）的第二距离（146） 第二驱动触点（103）和第二触点（105）。

公开(公告)号：EP2278603A1

公开(公告)日：2011-01-26

申请号：EP09009398.0

申请日：2009-07-20

Applicant: ABB Technology AG

Inventor： Humpert, Christof ,  Shang, Wenkai

IPC: H01H33/662

CPC classification number: H01H33/6606 ,  B29C45/14639 ,  B29C45/14819 ,  B29C45/14836 ,  H01H2033/6623

Abstract: The invention relates to a Method of manufacturing a current terminal for embedded pole part, in which a vacuum interrupter will be moulded by a isolating coverage in a hot and pressure injection process, and pole part itself, in accordance with the preamble of patent claim 1 and 6 . It is an object of the invention, that at the position of the upper electric terminal at the fixed contact side of the vacuum interrupter a pressure protecting element is placed into the mould, at least close to the upper part the fixed contact side of the vacuum interrupter and/or together with it, and that the protecting and reinforcement element and the terminal as well as the vacuum interrupter will be embedded by injection moulding.

Abstract translation: 本发明涉及一种制造用于埋设极柱部分的电流端子，其中一个真空中断将由隔离覆盖在热和压力喷射过程被模制的方法，和磁极部分本身，在雅舞蹈与专利claimsoft 1的前序部分 和第六 发明内容本发明的目的，在上电端子中的真空断路器的固定触点侧的压力保护元件放置到模具中，至少靠近上部的真空的固定触点侧的位置的确 断续器和/或与其一起，并没有保护和加固元件和终端以及真空灭弧室将通过注射成型嵌入。