GB2128408B - Operating apparatus for circuit breaker - Google Patents

Operating apparatus for circuit breaker

Info

Publication number
GB2128408B
GB2128408B GB08325204A GB8325204A GB2128408B GB 2128408 B GB2128408 B GB 2128408B GB 08325204 A GB08325204 A GB 08325204A GB 8325204 A GB8325204 A GB 8325204A GB 2128408 B GB2128408 B GB 2128408B
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
operating apparatus
operating
breaker
circuit
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.)
Expired
Application number
GB08325204A
Other languages
English (en)
Other versions
GB2128408A (en
GB8325204D0 (en
Inventor
Tsutomu Ouhara
Youji Yamada
Minoru Barada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
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 by Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Publication of GB8325204D0 publication Critical patent/GB8325204D0/en
Publication of GB2128408A publication Critical patent/GB2128408A/en
Application granted granted Critical
Publication of GB2128408B publication Critical patent/GB2128408B/en
Expired 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • 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
    • H01H33/02—Details
    • H01H33/022—Details particular to three-phase circuit breakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
GB08325204A 1982-09-21 1983-09-21 Operating apparatus for circuit breaker Expired GB2128408B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14364682U JPS5947920U (ja) 1982-09-21 1982-09-21 開閉器の操作装置

Publications (3)

Publication Number Publication Date
GB8325204D0 GB8325204D0 (en) 1983-10-26
GB2128408A GB2128408A (en) 1984-04-26
GB2128408B true GB2128408B (en) 1986-03-19

Family

ID=15343619

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08325204A Expired GB2128408B (en) 1982-09-21 1983-09-21 Operating apparatus for circuit breaker

Country Status (4)

Country Link
JP (1) JPS5947920U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2128408B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN159435B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY8600657A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103208392B (zh) * 2012-01-13 2016-03-30 西门子公司 真空断路器
JP7673276B2 (ja) * 2023-03-14 2025-05-08 イートン インテリジェント パワー リミテッド デバイス用の作動機構

Also Published As

Publication number Publication date
JPS5947920U (ja) 1984-03-30
IN159435B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-23
JPS6240509Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-16
GB2128408A (en) 1984-04-26
MY8600657A (en) 1986-12-31
GB8325204D0 (en) 1983-10-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960921