AR201567A1 - MAGNETIC TRIP ACTUATOR FOR A CIRCUIT BREAKER - Google Patents

MAGNETIC TRIP ACTUATOR FOR A CIRCUIT BREAKER

Info

Publication number
AR201567A1
AR201567A1 AR252138A AR25213874A AR201567A1 AR 201567 A1 AR201567 A1 AR 201567A1 AR 252138 A AR252138 A AR 252138A AR 25213874 A AR25213874 A AR 25213874A AR 201567 A1 AR201567 A1 AR 201567A1
Authority
AR
Argentina
Prior art keywords
circuit breaker
trip actuator
magnetic trip
actuator
magnetic
Prior art date
Application number
AR252138A
Other languages
Spanish (es)
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
Application granted granted Critical
Publication of AR201567A1 publication Critical patent/AR201567A1/en

Links

Classifications

    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
AR252138A 1973-01-30 1974-01-30 MAGNETIC TRIP ACTUATOR FOR A CIRCUIT BREAKER AR201567A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32796473A 1973-01-30 1973-01-30

Publications (1)

Publication Number Publication Date
AR201567A1 true AR201567A1 (en) 1975-03-31

Family

ID=23278876

Family Applications (1)

Application Number Title Priority Date Filing Date
AR252138A AR201567A1 (en) 1973-01-30 1974-01-30 MAGNETIC TRIP ACTUATOR FOR A CIRCUIT BREAKER

Country Status (12)

Country Link
US (1) US3783423A (en)
JP (1) JPS541584Y2 (en)
AR (1) AR201567A1 (en)
BE (1) BE810340A (en)
BR (1) BR7400579D0 (en)
CA (1) CA985720A (en)
DE (2) DE7402760U (en)
ES (1) ES422675A1 (en)
FR (1) FR2215695B1 (en)
GB (1) GB1454354A (en)
IT (1) IT1005741B (en)
ZA (1) ZA74167B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995243A (en) * 1974-10-17 1976-11-30 North American Philips Corporation Fault detection indicator
DE2649038A1 (en) * 1975-10-30 1977-05-05 Gen Electric ELECTRIC SWITCH
US4157520A (en) * 1975-11-04 1979-06-05 Westinghouse Electric Corp. Magnetic flux shifting ground fault trip indicator
US4000481A (en) * 1976-02-09 1976-12-28 I-T-E Imperial Corporation Magnetic latch with shunt path barrel
US3984795A (en) * 1976-02-09 1976-10-05 I-T-E Imperial Corporation Magnetic latch construction
US4025821A (en) * 1976-03-10 1977-05-24 Westinghouse Electric Corporation Circuit breaker with improved trip means having a high rating shunt trip
US4037183A (en) * 1976-03-29 1977-07-19 I-T-E Imperial Corporation Replaceable solid state trip unit
US4104601A (en) * 1976-04-12 1978-08-01 I-T-E Imperial Corp. Direct fault tripping of circuit breaker having solid state trip means
US4215328A (en) * 1978-04-17 1980-07-29 Square D Company Circuit breaker having an electronic fault sensing and trip initiating unit
FR2452778A1 (en) * 1979-03-30 1980-10-24 Telemecanique Electrique PERCUTTER WITH MAGNETIC ATTRACTION AND LOCKING
US4251789A (en) * 1979-09-04 1981-02-17 General Electric Company Circuit breaker trip indicator and auxiliary switch combination
US4295025A (en) * 1980-06-06 1981-10-13 Westinghouse Electric Corp. Circuit breaker with electromechanical trip means
US4306206A (en) * 1980-06-09 1981-12-15 Ledex, Inc. Linear solenoid device
FR2535107A1 (en) * 1982-10-21 1984-04-27 Alsthom Atlantique PERCUTOR WITH HIGH SENSITIVITY
US4470030A (en) * 1983-05-18 1984-09-04 Ledex, Inc. Trip solenoid
US4620171A (en) * 1984-01-09 1986-10-28 Westinghouse Electric Corp. Molded case circuit breaker with resettable combined undervoltage and manual trip mechanism
JPS60261111A (en) * 1984-06-08 1985-12-24 Mitsubishi Mining & Cement Co Ltd Electromagnetic actuator
US4630019A (en) * 1984-09-28 1986-12-16 Westinghouse Electric Corp. Molded case circuit breaker with calibration adjusting means for a bimetal
US4630017A (en) * 1984-10-01 1986-12-16 Siemens Energy & Automation, Inc. Magnetic structure for calibrating a circuit breaker
CN1003822B (en) * 1984-10-09 1989-04-05 三菱矿业水泥株式会社 Electromagnetic actuator
US4641117A (en) * 1985-07-29 1987-02-03 General Electric Company Combined accessory and trip actuator unit for electronic circuit breakers
US4730177A (en) * 1986-06-16 1988-03-08 Rca Corporation Shock and vibration resistant magnetically operated actuator
US4876521A (en) * 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
US4827231A (en) * 1988-01-28 1989-05-02 Westinghouse Electric Corp. Molded case circuit breaker with viewing window and sliding barrier
US4801910A (en) * 1988-02-10 1989-01-31 Siemens Energy And Automation, Inc. Magnetic actuating mechanism
US4864262A (en) * 1988-08-12 1989-09-05 Westinghouse Electric Corp. Undervoltage trip device
US4931758A (en) * 1988-12-09 1990-06-05 Circuit Breaker Industries Limited Electro-magnetic shunt trip device
US5341191A (en) * 1991-10-18 1994-08-23 Eaton Corporation Molded case current limiting circuit breaker
US5260533A (en) * 1991-10-18 1993-11-09 Westinghouse Electric Corp. Molded case current limiting circuit breaker
ES2047445B1 (en) * 1992-04-13 1996-09-01 Electric Distrib & Contr Es Sa AUTOMATIC CIRCUIT BREAKER.
DE19514314A1 (en) * 1995-04-18 1996-10-24 Sace Spa Automatic LV switch operated circuit-breaker
IT1287151B1 (en) * 1996-11-11 1998-08-04 Abb Research Ltd MAGNETIC ACTUATOR
AT509278A1 (en) * 2008-03-20 2011-07-15 Moeller Gebaeudeautomation Gmbh TRIP MODULE FOR A SWITCHGEAR
DE102009030479B4 (en) * 2009-06-24 2011-04-28 Saia-Burgess Dresden Gmbh magnetic release
EP2330609B1 (en) * 2009-12-04 2012-07-25 ABB Technology AG Magnetic actuator unit for a circuit-braker arrangement
KR101297549B1 (en) * 2011-12-30 2013-08-14 엘에스산전 주식회사 Trip device of short voltage for molded case circuit breaker
DE102013013585B4 (en) * 2013-06-20 2020-09-17 Rhefor Gbr Self-holding magnet with particularly low electrical tripping power
CA3228172A1 (en) 2018-11-05 2020-05-14 Hydro-Quebec Methode pour actionner un contact mobile d'un interrupteur a vide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1650799A (en) * 1924-05-17 1927-11-29 North East Electric Co Electric solenoid
DE594916C (en) * 1930-07-13 1934-03-23 Siemens Schuckertwerke Akt Ges Rotary switch with thermal and magnetic self-release
NL60743C (en) * 1942-12-21
US2998552A (en) * 1957-07-08 1961-08-29 Gen Controls Co Solenoid construction used in fuel valves
US2919324A (en) * 1958-08-04 1959-12-29 Leach Corp Magnetic shuttle device
JPS432208Y1 (en) * 1965-01-04 1968-01-30
DE1514719A1 (en) * 1965-01-26 1969-06-19 Schiele Verwaltungsgmbh Electromagnetic holding magnet, especially for a holding relay
DE1962562U (en) * 1967-04-01 1967-06-22 Stotz Kontakt Gmbh HIGHLY SENSITIVE MAGNETIC TRIGGER, IN PARTICULAR FOR FAULT CURRENT CIRCUIT BREAKERS.
US3544932A (en) * 1968-10-24 1970-12-01 Westinghouse Electric Corp Circuit breaker with improved trip means
US3530414A (en) * 1969-02-26 1970-09-22 Westinghouse Electric Corp Circuit breaker with improved trip means
US3675166A (en) * 1970-09-16 1972-07-04 Columbus Electric Mfg Co Switching devices
US3693122A (en) * 1971-05-13 1972-09-19 Gen Electric Flux transfer trip device for electric circuit breakers

Also Published As

Publication number Publication date
DE2403841A1 (en) 1974-08-01
AU6465874A (en) 1975-07-24
CA985720A (en) 1976-03-16
FR2215695A1 (en) 1974-08-23
US3783423A (en) 1974-01-01
DE2403841C2 (en) 1983-05-11
GB1454354A (en) 1976-11-03
FR2215695B1 (en) 1977-09-23
JPS49123559U (en) 1974-10-23
IT1005741B (en) 1976-09-30
ZA74167B (en) 1974-11-27
ES422675A1 (en) 1976-04-16
DE7402760U (en) 1974-05-22
BR7400579D0 (en) 1974-08-22
BE810340A (en) 1974-07-30
JPS541584Y2 (en) 1979-01-24

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