JPH03126331U

JPH03126331U -

Info

Publication number: JPH03126331U
Application number: JP3526590U
Authority: JP
Priority date: 1990-03-31
Filing date: 1990-03-31
Publication date: 1991-12-19

Description

[Brief explanation of drawings]

第１図ないし第６図は本考案によるガス絶縁開
閉装置用断路器の実施例を示し、第１図ないし第
５図は第１の実施例を示し、第１図は切断正面図
、第２図ａ及びｂは母線用接地開閉器を取り付け
た場合の単線接続図及び正面図、第３図ａ及びｂ
は母線用計器用変圧器を取り付けた場合の単線接
続図及び正面図、第４図ａ〜ｃはそれぞれ異なる
動作状態を示す要部の切断正面図、第５図ａ〜ｃ
はそれぞれ第４図ａ〜ｃに対応する単線接続図、
第６図は第２の実施例を示す要部の概略正面図、
第７図以下は従来例を示し、第７図ａ及びｂは母
線用接地開閉器を取り付けた場合の単線接続図及
び正面図、第８図ａ及びｂは母線用計器用変圧器
を取り付けた場合の単線接続図及び正面図、第９
図は断路器の概略切断正面図である。１……密閉容器、６，７……第１、第２母線導
体、８，９……摺動接触子、１０……分岐導体、
１１……中間導体、１４……可動接触子、１５，
１５′……操作器。 1 to 6 show an embodiment of the disconnector for gas insulated switchgear according to the present invention, FIGS. 1 to 5 show the first embodiment, FIG. 1 is a cut front view, and FIG. Figures a and b are a single line connection diagram and front view when a busbar earthing switch is installed, Figure 3 a and b
Figures 4a to 4c are cut-away front views of main parts showing different operating states, Figures 5a to c
are single line connection diagrams corresponding to FIGS. 4 a to c, respectively,
FIG. 6 is a schematic front view of the main parts showing the second embodiment;
Figures 7 and below show conventional examples; Figures 7a and b are single-line connection diagrams and front views with a busbar earthing switch installed; Figures 8a and b are with a busbar voltage transformer installed. Single-line connection diagram and front view of the case, No. 9
The figure is a schematic cutaway front view of the disconnector. 1... Closed container, 6, 7... First and second bus conductors, 8, 9... Sliding contact, 10... Branch conductor,
11... intermediate conductor, 14... movable contact, 15,
15'...Operator.

Claims

[Scope of utility model registration request]

first and second busbar conductors disposed in a sealed container and having sliding contacts provided thereon facing each other; and an intermediate conductor disposed between the two sliding contacts;
A branch conductor connected to the intermediate conductor is slidably supported and connected to the intermediate conductor, and contact portions at both ends come into contact with and separate from the sliding contacts, respectively, and the contact portions contact and separate from the sliding contacts. linear movable contacts each having a length that contacts the contacts at the same time;
A disconnector for a gas insulated switchgear, comprising an operating device that slides the movable contact between a position where the movable contact contacts both of the sliding contacts at the same time and a position where the movable contact contacts only one and the other.