JPS63198145U - - Google Patents

Info

Publication number
JPS63198145U
JPS63198145U JP1987090869U JP9086987U JPS63198145U JP S63198145 U JPS63198145 U JP S63198145U JP 1987090869 U JP1987090869 U JP 1987090869U JP 9086987 U JP9086987 U JP 9086987U JP S63198145 U JPS63198145 U JP S63198145U
Authority
JP
Japan
Prior art keywords
arc contact
circuit breaker
fixed arc
movable
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1987090869U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987090869U priority Critical patent/JPS63198145U/ja
Priority to CN88103437.1A priority patent/CN1016122B/zh
Priority to US07/207,917 priority patent/US4851622A/en
Publication of JPS63198145U publication Critical patent/JPS63198145U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/901—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism making use of the energy of the arc or an auxiliary arc

Landscapes

  • Circuit Breakers (AREA)

Description

【図面の簡単な説明】
第１図は本考案遮断器の開極動作中の状態を示
す断面図、第２図は本考案遮断器に用いる固定ア
ーク接触子の他の例を示す拡大断面図、第３図は
本考案遮断器に用いる固定アーク接触子の更に他
の例を示す部分拡大断面図、第４図は従来遮断器
の開極動作中の状態を示す断面図である。 １……固定アーク接触子、２……固定主接触子
、３……フランジ、５……予備室、６……可動ア
ーク接触子、７……可動主接触子、８……絶縁ノ
ズル、９……パツフアシリンダ、１０……ピスト
ン、１１……パツフア室。なお、図中、同一符号
は同一、又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 固定アーク接触子と、該固定アーク接触子に嵌
    脱する可動アーク接触子と、遮断動作に伴つて両
    接触子間に生じたアークにパツフア室から圧縮絶
    縁ガスを吹付ける絶縁ノズルとを備えたパツフア
    形ガス遮断器において、固定アーク接触子、又は
    可動アーク接触子は内部に空室を備え、また前記
    可動アーク接触子又は固定アーク接触子と対向す
    る先端部に前記空室と連通する少なくとも１個の
    通気孔を開口させてあることを特徴とするパツフ
    ア形ガス遮断器。
JP1987090869U 1987-06-11 1987-06-11 Pending JPS63198145U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987090869U JPS63198145U (ja) 1987-06-11 1987-06-11
CN88103437.1A CN1016122B (zh) 1987-06-11 1988-06-01 缓冲型气体断路器
US07/207,917 US4851622A (en) 1987-06-11 1988-06-10 Puffer type gas-blast circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987090869U JPS63198145U (ja) 1987-06-11 1987-06-11

Publications (1)

Publication Number Publication Date
JPS63198145U true JPS63198145U (ja) 1988-12-20

Family

ID=14010526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987090869U Pending JPS63198145U (ja) 1987-06-11 1987-06-11

Country Status (3)

Country Link
US (1) US4851622A (ja)
JP (1) JPS63198145U (ja)
CN (1) CN1016122B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5258588A (en) * 1992-05-15 1993-11-02 Joslyn Corporation Puffer type switch high current electrical switch contact assembly
JP3234853B2 (ja) * 1995-08-08 2001-12-04 三菱電機株式会社 直流遮断装置
DE19724759C1 (de) * 1997-06-05 1998-09-03 Siemens Ag Hochspannungs-Leistungsschalter
CN101930868A (zh) * 2010-04-26 2010-12-29 南京业基电气设备有限公司 Sf6气体负荷开关辅助灭弧装置
WO2016110962A1 (ja) * 2015-01-07 2016-07-14 三菱電機株式会社 ガス遮断器
CN107787516B (zh) 2015-04-13 2020-06-19 Abb瑞士股份有限公司 仅中断非短路电流的装置、尤其是隔离开关或接地开关
EP3503153B1 (en) 2017-12-22 2021-09-01 ABB Power Grids Switzerland AG Gas-insulated high or medium voltage circuit breaker
CN112038967B (zh) * 2020-08-25 2022-04-08 国核电力规划设计研究院有限公司 一种用电设备及其开关设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441561B2 (de) * 1973-08-31 1979-05-17 Hitachi, Ltd., Tokio Druckgasschalter
US3946183A (en) * 1974-04-05 1976-03-23 Westinghouse Electric Corporation Puffer piston gas blast circuit interrupter with insulating nozzle member
DE3065760D1 (en) * 1979-05-25 1984-01-05 Mitsubishi Electric Corp Power circuit interrupter with arc-extinguishing means
IT1196105B (it) * 1984-05-10 1988-11-10 Sace Spa Interruttore elettrico ad alta tensione con dispositivo di estinzione dell'arco mediante autogenerazione di pressione di un fluido di estinzione
CA1256476A (fr) * 1986-07-23 1989-06-27 Guy St-Jean Disjoncteur a auto-soufflage et auto-injection de son gaz liquefie

Also Published As

Publication number Publication date
CN88103437A (zh) 1988-12-28
US4851622A (en) 1989-07-25
CN1016122B (zh) 1992-04-01

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