BE879430A - Disjoncteur de protection contre les surintensites - Google Patents

Disjoncteur de protection contre les surintensites

Info

Publication number
BE879430A
BE879430A BE0/197661A BE197661A BE879430A BE 879430 A BE879430 A BE 879430A BE 0/197661 A BE0/197661 A BE 0/197661A BE 197661 A BE197661 A BE 197661A BE 879430 A BE879430 A BE 879430A
Authority
BE
Belgium
Prior art keywords
circuit breaker
protection circuit
overcurrent protection
overcurrent
breaker
Prior art date
Application number
BE0/197661A
Other languages
English (en)
Inventor
J Wafer
W Lang
W Bratkowski
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 BE879430A publication Critical patent/BE879430A/fr

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
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • 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
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • H01H2071/2427—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism with blow-off movement tripping mechanism, e.g. electrodynamic effect on contacts trips the traditional trip device before it can unlatch the spring mechanism by itself
    • 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
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
BE0/197661A 1978-10-16 1979-10-15 Disjoncteur de protection contre les surintensites BE879430A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/951,941 US4255732A (en) 1978-10-16 1978-10-16 Current limiting circuit breaker

Publications (1)

Publication Number Publication Date
BE879430A true BE879430A (fr) 1980-04-15

Family

ID=25492361

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197661A BE879430A (fr) 1978-10-16 1979-10-15 Disjoncteur de protection contre les surintensites

Country Status (17)

Country Link
US (1) US4255732A (fr)
JP (1) JPS5553841A (fr)
AR (1) AR241430A1 (fr)
AU (1) AU532285B2 (fr)
BE (1) BE879430A (fr)
BR (1) BR7906637A (fr)
CA (1) CA1121411A (fr)
CH (1) CH647356A5 (fr)
DE (1) DE2940766A1 (fr)
ES (1) ES485005A1 (fr)
FR (1) FR2439473A1 (fr)
GB (1) GB2033159B (fr)
IT (1) IT1194898B (fr)
MX (1) MX151530A (fr)
PH (1) PH19510A (fr)
PL (1) PL218976A1 (fr)
ZA (1) ZA794987B (fr)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346358A (en) * 1981-01-16 1982-08-24 General Electric Company Contact pop responsive latch release for circuit breakers
JPS57151134A (en) * 1981-03-12 1982-09-18 Mitsubishi Electric Corp Circuit breaker
US4470027A (en) * 1982-07-16 1984-09-04 Eaton Corporation Molded case circuit breaker with improved high fault current interruption capability
US4567455A (en) * 1983-04-28 1986-01-28 Mitsubishi Denki K.K. Circuit interrupter
US4511772A (en) * 1983-05-11 1985-04-16 Eaton Corporation Arc extinguishing structure for electrical switching device
ZA843753B (en) * 1983-06-08 1984-12-24 Westinghouse Electric Corp Current limiting circuit breaker with insulating barriers and baffles
US4550300A (en) * 1984-05-10 1985-10-29 General Electric Company Latch release mechanism for molded case electric circuit breakers
IT8422616V0 (it) * 1984-07-18 1984-07-18 Sace Spa Interruttore elettrico limitatore di corrente a sgancio ultrarapido.
US4563557A (en) * 1984-09-28 1986-01-07 Westinghouse Electric Corp. Molded case circuit breaker with a movable contact arm shock absorbing member
US4680562A (en) * 1985-07-29 1987-07-14 Westinghouse Electric Corp. Integral circuit interrupter with separable modules
US4626811A (en) * 1985-10-15 1986-12-02 Westinghouse Electric Corp. Circuit interrupter with integral resilient stop means for contact arm
US4922220A (en) * 1989-03-22 1990-05-01 Westinghouse Electric Corp. Adjustable circuit breaker thermal trip unit
US5089795A (en) * 1990-06-29 1992-02-18 General Electric Company Compact molded case circuit breaker with movable contact arm rebound cushion
US5583328A (en) * 1992-07-02 1996-12-10 Mitsubishi Denki Kabushiki Kaisha High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features
IT1292453B1 (it) 1997-07-02 1999-02-08 Aeg Niederspannungstech Gmbh Gruppo rotante di contatti per interrutttori di alta portata
DE19819242B4 (de) 1998-04-29 2005-11-10 Ge Power Controls Polska Sp.Z.O.O. Thermomagnetischer Leistungsschalter
US6114641A (en) * 1998-05-29 2000-09-05 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
US6084489A (en) * 1998-09-08 2000-07-04 General Electric Company Circuit breaker rotary contact assembly locking system
US6087913A (en) * 1998-11-20 2000-07-11 General Electric Company Circuit breaker mechanism for a rotary contact system
US6037555A (en) * 1999-01-05 2000-03-14 General Electric Company Rotary contact circuit breaker venting arrangement including current transformer
US6166344A (en) * 1999-03-23 2000-12-26 General Electric Company Circuit breaker handle block
US6262872B1 (en) 1999-06-03 2001-07-17 General Electric Company Electronic trip unit with user-adjustable sensitivity to current spikes
US6268991B1 (en) 1999-06-25 2001-07-31 General Electric Company Method and arrangement for customizing electronic circuit interrupters
US6218917B1 (en) 1999-07-02 2001-04-17 General Electric Company Method and arrangement for calibration of circuit breaker thermal trip unit
US6188036B1 (en) 1999-08-03 2001-02-13 General Electric Company Bottom vented circuit breaker capable of top down assembly onto equipment
US6252365B1 (en) 1999-08-17 2001-06-26 General Electric Company Breaker/starter with auto-configurable trip unit
US6710988B1 (en) 1999-08-17 2004-03-23 General Electric Company Small-sized industrial rated electric motor starter switch unit
US6396369B1 (en) 1999-08-27 2002-05-28 General Electric Company Rotary contact assembly for high ampere-rated circuit breakers
US6232570B1 (en) 1999-09-16 2001-05-15 General Electric Company Arcing contact arrangement
US6326869B1 (en) 1999-09-23 2001-12-04 General Electric Company Clapper armature system for a circuit breaker
US6239395B1 (en) 1999-10-14 2001-05-29 General Electric Company Auxiliary position switch assembly for a circuit breaker
US6229413B1 (en) 1999-10-19 2001-05-08 General Electric Company Support of stationary conductors for a circuit breaker
US6317018B1 (en) 1999-10-26 2001-11-13 General Electric Company Circuit breaker mechanism
US6232856B1 (en) 1999-11-02 2001-05-15 General Electric Company Magnetic shunt assembly
US6377144B1 (en) 1999-11-03 2002-04-23 General Electric Company Molded case circuit breaker base and mid-cover assembly
EP1098343B1 (fr) 1999-11-03 2005-09-21 AEG Niederspannungstechnik GmbH & Co. KG Dispositif a contact tournant pour disjoncteur
US6300586B1 (en) 1999-12-09 2001-10-09 General Electric Company Arc runner retaining feature
US6310307B1 (en) 1999-12-17 2001-10-30 General Electric Company Circuit breaker rotary contact arm arrangement
US6184761B1 (en) 1999-12-20 2001-02-06 General Electric Company Circuit breaker rotary contact arrangement
US6172584B1 (en) 1999-12-20 2001-01-09 General Electric Company Circuit breaker accessory reset system
US6215379B1 (en) 1999-12-23 2001-04-10 General Electric Company Shunt for indirectly heated bimetallic strip
US6281461B1 (en) 1999-12-27 2001-08-28 General Electric Company Circuit breaker rotor assembly having arc prevention structure
US6346869B1 (en) 1999-12-28 2002-02-12 General Electric Company Rating plug for circuit breakers
US6211758B1 (en) 2000-01-11 2001-04-03 General Electric Company Circuit breaker accessory gap control mechanism
US6239677B1 (en) 2000-02-10 2001-05-29 General Electric Company Circuit breaker thermal magnetic trip unit
US6429759B1 (en) 2000-02-14 2002-08-06 General Electric Company Split and angled contacts
US6313425B1 (en) 2000-02-24 2001-11-06 General Electric Company Cassette assembly with rejection features
US6281458B1 (en) 2000-02-24 2001-08-28 General Electric Company Circuit breaker auxiliary magnetic trip unit with pressure sensitive release
US6404314B1 (en) 2000-02-29 2002-06-11 General Electric Company Adjustable trip solenoid
US6204743B1 (en) 2000-02-29 2001-03-20 General Electric Company Dual connector strap for a rotary contact circuit breaker
US6379196B1 (en) * 2000-03-01 2002-04-30 General Electric Company Terminal connector for a circuit breaker
US6448521B1 (en) 2000-03-01 2002-09-10 General Electric Company Blocking apparatus for circuit breaker contact structure
US6346868B1 (en) 2000-03-01 2002-02-12 General Electric Company Circuit interrupter operating mechanism
US6340925B1 (en) 2000-03-01 2002-01-22 General Electric Company Circuit breaker mechanism tripping cam
US6211757B1 (en) 2000-03-06 2001-04-03 General Electric Company Fast acting high force trip actuator
US6459349B1 (en) 2000-03-06 2002-10-01 General Electric Company Circuit breaker comprising a current transformer with a partial air gap
US6366438B1 (en) 2000-03-06 2002-04-02 General Electric Company Circuit interrupter rotary contact arm
US6496347B1 (en) 2000-03-08 2002-12-17 General Electric Company System and method for optimization of a circuit breaker mechanism
US6429659B1 (en) 2000-03-09 2002-08-06 General Electric Company Connection tester for an electronic trip unit
US6369340B1 (en) 2000-03-10 2002-04-09 General Electric Company Circuit breaker mechanism for a contact system
US6366188B1 (en) 2000-03-15 2002-04-02 General Electric Company Accessory and recess identification system for circuit breakers
US6218919B1 (en) 2000-03-15 2001-04-17 General Electric Company Circuit breaker latch mechanism with decreased trip time
US6232859B1 (en) 2000-03-15 2001-05-15 General Electric Company Auxiliary switch mounting configuration for use in a molded case circuit breaker
US6421217B1 (en) 2000-03-16 2002-07-16 General Electric Company Circuit breaker accessory reset system
US6459059B1 (en) * 2000-03-16 2002-10-01 General Electric Company Return spring for a circuit interrupter operating mechanism
US6559743B2 (en) 2000-03-17 2003-05-06 General Electric Company Stored energy system for breaker operating mechanism
US6479774B1 (en) 2000-03-17 2002-11-12 General Electric Company High energy closing mechanism for circuit breakers
FR2806548B1 (fr) 2000-03-17 2002-08-23 Ge Power Controls France Mecanisme extractible pour disjoncteurs
US6639168B1 (en) * 2000-03-17 2003-10-28 General Electric Company Energy absorbing contact arm stop
US6472620B2 (en) 2000-03-17 2002-10-29 Ge Power Controls France Sas Locking arrangement for circuit breaker draw-out mechanism
US6476698B1 (en) 2000-03-17 2002-11-05 General Electric Company Convertible locking arrangement on breakers
US6388213B1 (en) 2000-03-17 2002-05-14 General Electric Company Locking device for molded case circuit breakers
US6586693B2 (en) 2000-03-17 2003-07-01 General Electric Company Self compensating latch arrangement
US6373010B1 (en) 2000-03-17 2002-04-16 General Electric Company Adjustable energy storage mechanism for a circuit breaker motor operator
US6747535B2 (en) 2000-03-27 2004-06-08 General Electric Company Precision location system between actuator accessory and mechanism
US6995640B2 (en) * 2000-05-16 2006-02-07 General Electric Company Pressure sensitive trip mechanism for circuit breakers
US6373357B1 (en) 2000-05-16 2002-04-16 General Electric Company Pressure sensitive trip mechanism for a rotary breaker
US6400245B1 (en) 2000-10-13 2002-06-04 General Electric Company Draw out interlock for circuit breakers
US6806800B1 (en) 2000-10-19 2004-10-19 General Electric Company Assembly for mounting a motor operator on a circuit breaker
US6531941B1 (en) 2000-10-19 2003-03-11 General Electric Company Clip for a conductor in a rotary breaker
US6429760B1 (en) 2000-10-19 2002-08-06 General Electric Company Cross bar for a conductor in a rotary breaker
US6362711B1 (en) 2000-11-10 2002-03-26 General Electric Company Circuit breaker cover with screw locating feature
US6380829B1 (en) 2000-11-21 2002-04-30 General Electric Company Motor operator interlock and method for circuit breakers
US6448522B1 (en) 2001-01-30 2002-09-10 General Electric Company Compact high speed motor operator for a circuit breaker
US6476337B2 (en) 2001-02-26 2002-11-05 General Electric Company Auxiliary switch actuation arrangement
US6882258B2 (en) * 2001-02-27 2005-04-19 General Electric Company Mechanical bell alarm assembly for a circuit breaker
US6678135B2 (en) 2001-09-12 2004-01-13 General Electric Company Module plug for an electronic trip unit
US6469882B1 (en) 2001-10-31 2002-10-22 General Electric Company Current transformer initial condition correction
US6804101B2 (en) 2001-11-06 2004-10-12 General Electric Company Digital rating plug for electronic trip unit in circuit breakers
US6590172B1 (en) * 2002-03-29 2003-07-08 General Electric Company Circuit breaker mechanism for a rotary contact system
DE102004060370A1 (de) * 2004-12-15 2006-07-06 Tyco Electronics Austria Gmbh Elektromagnetisches Relais
KR200419048Y1 (ko) * 2006-03-17 2006-06-16 엘에스산전 주식회사 배선용 차단기
US7911302B2 (en) * 2007-11-15 2011-03-22 General Electric Company Secondary trip system for circuit breaker
DE102008050006B4 (de) * 2008-09-30 2015-02-19 Siemens Aktiengesellschaft Schaltkontaktanordnung für einen elektrischen Schalter
US8445803B1 (en) 2011-11-28 2013-05-21 Itron, Inc. High power electrical switching device
DE102014107265B4 (de) * 2014-05-22 2020-01-02 Eaton Intelligent Power Limited Schaltgerät
DK3206219T3 (da) * 2016-02-10 2019-08-12 Abb Spa Omskifterindretning til elektriske lavspændingsinstallationer
US9899176B2 (en) 2016-04-07 2018-02-20 General Electric Company Self-resetting biasing devices for current limiting circuit breaker trip systems
US11225157B1 (en) 2017-12-29 2022-01-18 Robert Michael Milanes EV home charging unit and method of use
US12033823B2 (en) * 2021-12-28 2024-07-09 Schneider Electric USA, Inc. Circuit breakers

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable
FR1313826A (fr) * 1961-11-02 1963-01-04 Merlin Gerin Perfectionnements aux contacts des interrupteurs électriques
DE1286184B (de) * 1962-07-13 1969-01-02 Licentia Gmbh Elektrischer Schalter, insbesondere Selbstschalter
DE1868763U (de) * 1963-01-16 1963-03-14 Stotz Kontakt Gmbh Installationsselbstschalter.
FR1388492A (fr) * 1963-04-11 1965-02-05 Licentia Gmbh Disjoncteur, de préférence pour intensités élevées, à déclencheurs électromagnétiques et thermiques et à limitation de courant
GB1052519A (fr) * 1963-04-11 1900-01-01
US3343108A (en) * 1965-12-10 1967-09-19 Terasaki Denki Sangyo Kk High speed circuit interrupter using magnetic blowoff and means for decreasing the inertial effects during interruption
US3469216A (en) * 1966-07-12 1969-09-23 Nikko Electric Mfg Co Ltd High speed current limiting circuit breaker utilizing electromagnetic repulsion
NL142271B (nl) * 1967-01-27 1974-05-15 Terasaki Denki Sangyo Kk Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.
US3462716A (en) * 1967-03-07 1969-08-19 Westinghouse Electric Corp Circuit breaker with improved trip structure
NL6810433A (fr) * 1967-07-24 1969-01-28
US3562680A (en) * 1969-09-17 1971-02-09 Fuji Electric Co Ltd Circuit breaker
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
US3614685A (en) * 1970-02-06 1971-10-19 Westinghouse Electric Corp Circuit breaker with handle-indicating means
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker
US3815059A (en) * 1972-12-01 1974-06-04 Westinghouse Electric Corp Circuit interrupter comprising electromagnetic opening means
US3944953A (en) * 1974-04-29 1976-03-16 Square D Company Current limiting circuit breaker
CA1043840A (fr) * 1974-04-29 1978-12-05 Square D. Company Disjoncteur limiteur de courant
DE2511948C3 (de) * 1975-03-19 1978-05-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Strombegrenzender Leistungsschalter
US4077025A (en) * 1975-05-15 1978-02-28 Westinghouse Electric Corporation Current limiting circuit interrupter
US4056798A (en) * 1975-09-23 1977-11-01 Westinghouse Electric Corporation Current limiting circuit breaker
US4144513A (en) * 1977-08-18 1979-03-13 Gould Inc. Anti-rebound latch for current limiting switches

Also Published As

Publication number Publication date
IT1194898B (it) 1988-09-28
IT7941624A0 (it) 1979-10-15
JPS5553841A (en) 1980-04-19
AR241430A1 (es) 1992-07-31
US4255732A (en) 1981-03-10
MX151530A (es) 1984-12-13
GB2033159A (en) 1980-05-14
FR2439473B1 (fr) 1984-03-30
BR7906637A (pt) 1980-06-24
CA1121411A (fr) 1982-04-06
AU532285B2 (en) 1983-09-22
GB2033159B (en) 1983-03-30
DE2940766A1 (de) 1980-04-24
AU5167279A (en) 1980-04-24
PH19510A (en) 1986-05-14
ZA794987B (en) 1980-09-24
FR2439473A1 (fr) 1980-05-16
CH647356A5 (de) 1985-01-15
JPH0139177B2 (fr) 1989-08-18
ES485005A1 (es) 1980-10-01
PL218976A1 (fr) 1980-07-28

Similar Documents

Publication Publication Date Title
BE879430A (fr) Disjoncteur de protection contre les surintensites
GB2020124B (en) Overcurrent protection
BE879428A (fr) Disjoncteur de protection contre les surintensites ayant un mecanisme d'actionnement perfectionne
ZA794033B (en) Electrical full protective circuit breaker
IT1133777B (it) Interruttore circuitale
FR2328317A1 (fr) Circuit de protection contre des surintensites
GB2019677A (en) People protecting ground fault circuit breaker utilizing wveform characteristics
JPS5429072A (en) Circuit protection breaker
GB2026244B (en) Circuit breaker tripping
FR2447629B1 (fr) Circuit de protection contre les surintensites pour transistors de puissance
LU78992A1 (de) Fehlerstromschutzschalter
GB2028047B (en) Circuit having short-circuit protection
ES506650A0 (es) Disyuntor electrico de autosoplado
BE863780A (fr) Agencement de circuit de protection contre les surcharges
JPS56159026A (en) Overcurrent protection switch
JPS5784535A (en) Overcurrent breaker
LU79681A1 (de) Fehlerstromschutzschalter
GB2043348B (en) Fault-current circuit breaker
EP0049792A3 (en) Bimetal-controlled circuit breaker protecting against overcurrents
BR7908215A (pt) Disjuntor
GB2012487B (en) Overload corcuit breaker
DE2963364D1 (en) Thermal-magnetic circuit breaker
JPS558232A (en) Transistor overcurrent protecting circuit
JPS5591532A (en) Overcurrent breaker
SE8008140L (sv) Strombrytare

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19951031