BR8701150A - Interruptor de circuito - Google Patents

Interruptor de circuito

Info

Publication number
BR8701150A
BR8701150A BR8701150A BR8701150A BR8701150A BR 8701150 A BR8701150 A BR 8701150A BR 8701150 A BR8701150 A BR 8701150A BR 8701150 A BR8701150 A BR 8701150A BR 8701150 A BR8701150 A BR 8701150A
Authority
BR
Brazil
Prior art keywords
circuit switch
switch
circuit
Prior art date
Application number
BR8701150A
Other languages
English (en)
Inventor
Kurt Albert Grunert
Alfred Eugene Maier
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 BR8701150A publication Critical patent/BR8701150A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H45/00—Details of relays
    • 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
    • H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
    • 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
    • H01H71/34—Electromagnetic mechanisms having two or more armatures controlled by a common winding
BR8701150A 1986-03-14 1987-03-12 Interruptor de circuito BR8701150A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,484 US4683451A (en) 1986-03-14 1986-03-14 Circuit breaker with trip delay magnetic circuit

Publications (1)

Publication Number Publication Date
BR8701150A true BR8701150A (pt) 1988-01-12

Family

ID=25279847

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701150A BR8701150A (pt) 1986-03-14 1987-03-12 Interruptor de circuito

Country Status (11)

Country Link
US (1) US4683451A (pt)
EP (1) EP0237355B1 (pt)
JP (1) JPS62226527A (pt)
KR (1) KR950013425B1 (pt)
AU (1) AU603787B2 (pt)
BR (1) BR8701150A (pt)
CA (1) CA1257893A (pt)
DE (1) DE3750303D1 (pt)
MX (1) MX164003B (pt)
PH (1) PH23207A (pt)
ZA (1) ZA871264B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697163A (en) * 1986-03-27 1987-09-29 Westinghouse Electric Corp. Circuit breaker with impact trip delay
DE8715295U1 (pt) * 1987-11-13 1988-01-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
US5237297A (en) * 1992-07-06 1993-08-17 American Circuit Breaker Corporation Tripping apparatus for use with an electrical circuit breaker having magnetic tripping responsive to low overcurrent
US5831501A (en) * 1997-04-14 1998-11-03 Eaton Corporation Adjustable trip unit and circuit breaker incorporating same
US5894259A (en) * 1997-04-14 1999-04-13 Eaton Corporation Thermal trip unit with magnetic shield and circuit breaker incorporating same
US5793026A (en) * 1997-04-14 1998-08-11 Eaton Corporation Magnetic trip assembly and circuit breaker incorporating same
US6061217A (en) * 1997-12-16 2000-05-09 Eaton Corporation Electrical switching apparatus employing twice-energized trip actuator
JP2001351486A (ja) 2000-04-20 2001-12-21 Eaton Corp 真空スイッチ組立体を備えた成型ケース回路遮断器
US7696447B2 (en) * 2007-06-01 2010-04-13 Eaton Corporation Electrical switching apparatus and stored energy assembly therefor
US7598468B2 (en) * 2007-06-01 2009-10-06 Eaton Corporation Electrical switching apparatus, and stored energy assembly and time delay mechanism therefor
JP2009076371A (ja) * 2007-09-21 2009-04-09 Nihon Airpax Kk 回路遮断器
CN101882544A (zh) * 2010-06-10 2010-11-10 厦门大恒科技有限公司 一种具有延时脱扣及自动重合功能的空气开关
CN109599305B (zh) * 2018-11-14 2020-05-19 东莞基业电气设备有限公司 一种适合调试延时脱扣的断路器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042808A (fr) * 1951-03-22 1953-11-04 Relais pour contrôle d'intensité à déclenchement instantané et thermique
AT243899B (de) * 1961-03-17 1965-12-10 Crabtree & Co Ltd J A Elektrischer Selbstschalter
US3193736A (en) * 1961-09-08 1965-07-06 Heinemann Electric Co Electromagnetic circuit for circuit breakers
US3206578A (en) * 1961-10-27 1965-09-14 Westinghouse Electric Corp Circuit breaker with adjustable third fluid flow time delay
DE2115030A1 (de) * 1971-03-29 1972-10-05 Bbc Brown Boveri & Cie Selbstschalter
US3959755A (en) * 1974-12-13 1976-05-25 Airpax Electronics Incorporated Circuit breaker with improved delay
US4129843A (en) * 1976-10-05 1978-12-12 I-T-E Imperial Corporation Magnetic trip means for circuit breaker
US4220935A (en) * 1978-10-16 1980-09-02 Westinghouse Electric Corp. Current limiting circuit breaker with high speed magnetic trip device
US4503408A (en) * 1982-11-10 1985-03-05 Westinghouse Electric Corp. Molded case circuit breaker apparatus having trip bar with flexible armature interconnection

Also Published As

Publication number Publication date
PH23207A (en) 1989-06-06
CA1257893A (en) 1989-07-25
ZA871264B (en) 1987-09-30
EP0237355A1 (en) 1987-09-16
AU603787B2 (en) 1990-11-29
AU6928687A (en) 1987-09-17
MX164003B (es) 1992-07-09
KR870009424A (ko) 1987-10-26
KR950013425B1 (ko) 1995-11-08
DE3750303D1 (de) 1994-09-08
US4683451A (en) 1987-07-28
JPS62226527A (ja) 1987-10-05
EP0237355B1 (en) 1994-08-03

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 12/03/2002