EP0128403A3 - Current limiting circuit breaker with insulating barriers and baffles - Google Patents

Current limiting circuit breaker with insulating barriers and baffles Download PDF

Info

Publication number
EP0128403A3
EP0128403A3 EP84105775A EP84105775A EP0128403A3 EP 0128403 A3 EP0128403 A3 EP 0128403A3 EP 84105775 A EP84105775 A EP 84105775A EP 84105775 A EP84105775 A EP 84105775A EP 0128403 A3 EP0128403 A3 EP 0128403A3
Authority
EP
European Patent Office
Prior art keywords
insulating barriers
baffles
circuit breaker
current limiting
circuit interrupter
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.)
Withdrawn
Application number
EP84105775A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0128403A2 (en
Inventor
Jere Lee Mckee
William Ellsworth Beatty, Jr.
Glenn Robert Thomas
Donald Wayne Lovett
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of EP0128403A2 publication Critical patent/EP0128403A2/en
Publication of EP0128403A3 publication Critical patent/EP0128403A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/342—Venting arrangements for arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/06—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by current falling below a predetermined value
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0072—Details of switching devices, not covered by groups H01H1/00 - H01H7/00 particular to three-phase switches

Landscapes

  • Breakers (AREA)
EP84105775A 1983-06-08 1984-05-21 Current limiting circuit breaker with insulating barriers and baffles Withdrawn EP0128403A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50237283A 1983-06-08 1983-06-08
US502372 1990-03-30

Publications (2)

Publication Number Publication Date
EP0128403A2 EP0128403A2 (en) 1984-12-19
EP0128403A3 true EP0128403A3 (en) 1987-07-15

Family

ID=23997507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84105775A Withdrawn EP0128403A3 (en) 1983-06-08 1984-05-21 Current limiting circuit breaker with insulating barriers and baffles

Country Status (8)

Country Link
EP (1) EP0128403A3 (es)
JP (1) JPS609027A (es)
KR (1) KR850000760A (es)
AU (1) AU2835584A (es)
BR (1) BR8402761A (es)
CA (1) CA1257636A (es)
ES (1) ES8600563A1 (es)
ZA (1) ZA843753B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101652239B1 (ko) 2016-06-01 2016-08-30 (주)서전기전 장벽효과 절연방식을 적용한 개폐장치
CN116206928B (zh) * 2023-01-30 2024-03-01 陕西龙伸电气有限公司 一种具有抗震性能的限流型断路器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824934A (en) * 1954-12-09 1958-02-25 Westinghouse Electric Corp Visible-blade arc-extinguishing disconnecting switch
FR1350127A (fr) * 1962-12-14 1964-01-24 Cie De Construction Electr Dispositif de chambres d'extinction de l'arc électrique dans les appareils à pouvoir de coupure élevé
US3773992A (en) * 1971-08-02 1973-11-20 Heinemann Electric Co Circuit breaker case
DE2719053A1 (de) * 1976-04-28 1977-11-10 Gould Inc Motoranlasser
US4075446A (en) * 1976-07-15 1978-02-21 Heinemann Electric Company Circuit breaker arc venting screen
GB2033159A (en) * 1978-10-16 1980-05-14 Westinghouse Electric Corp Current limiting circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57824A (en) * 1980-05-31 1982-01-05 Matsushita Electric Works Ltd Breaker with arc gas barrier

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824934A (en) * 1954-12-09 1958-02-25 Westinghouse Electric Corp Visible-blade arc-extinguishing disconnecting switch
FR1350127A (fr) * 1962-12-14 1964-01-24 Cie De Construction Electr Dispositif de chambres d'extinction de l'arc électrique dans les appareils à pouvoir de coupure élevé
US3773992A (en) * 1971-08-02 1973-11-20 Heinemann Electric Co Circuit breaker case
DE2719053A1 (de) * 1976-04-28 1977-11-10 Gould Inc Motoranlasser
US4075446A (en) * 1976-07-15 1978-02-21 Heinemann Electric Company Circuit breaker arc venting screen
GB2033159A (en) * 1978-10-16 1980-05-14 Westinghouse Electric Corp Current limiting circuit breaker

Also Published As

Publication number Publication date
EP0128403A2 (en) 1984-12-19
AU2835584A (en) 1984-12-13
JPS609027A (ja) 1985-01-18
ES533205A0 (es) 1985-09-16
ZA843753B (en) 1984-12-24
CA1257636A (en) 1989-07-18
ES8600563A1 (es) 1985-09-16
KR850000760A (ko) 1985-03-09
BR8402761A (pt) 1985-05-14

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE DE FR GB IT

PUAL Search report despatched

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Designated state(s): BE DE FR GB IT

17P Request for examination filed

Effective date: 19880104

17Q First examination report despatched

Effective date: 19890721

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19891204

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LOVETT, DONALD WAYNE

Inventor name: THOMAS, GLENN ROBERT

Inventor name: MCKEE, JERE LEE

Inventor name: BEATTY, WILLIAM ELLSWORTH, JR.