FR2305010A1 - CURRENT LIMITER CIRCUIT BREAKER - Google Patents

CURRENT LIMITER CIRCUIT BREAKER

Info

Publication number
FR2305010A1
FR2305010A1 FR7607878A FR7607878A FR2305010A1 FR 2305010 A1 FR2305010 A1 FR 2305010A1 FR 7607878 A FR7607878 A FR 7607878A FR 7607878 A FR7607878 A FR 7607878A FR 2305010 A1 FR2305010 A1 FR 2305010A1
Authority
FR
France
Prior art keywords
circuit breaker
current limiter
limiter circuit
current
breaker
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Withdrawn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
FR7607878A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2305010A1 publication Critical patent/FR2305010A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/102—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement
    • H01H77/104—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by special mounting of contact arm, allowing blow-off movement with a stable blow-off position
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
FR7607878A 1975-03-19 1976-03-18 CURRENT LIMITER CIRCUIT BREAKER Withdrawn FR2305010A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752511948 DE2511948C3 (en) 1975-03-19 1975-03-19 Current limiting circuit breaker

Publications (1)

Publication Number Publication Date
FR2305010A1 true FR2305010A1 (en) 1976-10-15

Family

ID=5941761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607878A Withdrawn FR2305010A1 (en) 1975-03-19 1976-03-18 CURRENT LIMITER CIRCUIT BREAKER

Country Status (4)

Country Link
DE (1) DE2511948C3 (en)
FR (1) FR2305010A1 (en)
GB (1) GB1540642A (en)
IT (1) IT1058605B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439473A1 (en) * 1978-10-16 1980-05-16 Westinghouse Electric Corp OVERCURRENT PROTECTION CIRCUIT BREAKER
EP0168888A2 (en) * 1984-07-18 1986-01-22 SACE S.p.A. Costruzioni Elettromeccaniche Ultrarapid-release current-limiter electrical switch
FR2785085A1 (en) * 1998-10-22 2000-04-28 Gen Electric ARTICULATING FOLDING CONTACT ARM DRIVE DEVICE FOR CIRCUIT BREAKER CONTROL MECHANISM, AND CIRCUIT BREAKER COMPRISING SUCH A DEVICE
WO2001069638A2 (en) * 2000-03-13 2001-09-20 General Electric Company Trip override for a rotary breaker

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL173577C (en) * 1979-05-21 1984-02-01 Hazemeijer Bv CURRENT LIMITING FAST-ACTING SWITCH.
DE3614866A1 (en) * 1986-05-02 1987-11-05 Licentia Gmbh CONTACT FOR LOW CURRENT CIRCUIT BREAKERS
DE4123297C1 (en) * 1991-07-13 1993-04-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE4424125C1 (en) * 1994-07-08 1995-07-13 Flohr Peter Automatic main protection fuse for distribution network
DE19740422B4 (en) * 1997-09-10 2005-10-06 Siemens Ag Current-limiting low-voltage circuit breaker
DE19910172B4 (en) * 1999-02-24 2006-07-06 Siemens Ag Circuit breaker with current-limiting opening of switching contacts
DE10054383A1 (en) 2000-10-27 2002-05-08 Siemens Ag Current-limiting low-voltage circuit breaker
DE10124985B4 (en) * 2001-05-22 2004-02-05 Aeg Niederspannungstechnik Gmbh & Co Kg Tripping device of a circuit breaker and circuit breaker system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505622A (en) * 1968-11-21 1970-04-07 Ite Imperial Corp Current limiting circuit breaker with collapsible cradle structure
US3534305A (en) * 1968-11-21 1970-10-13 Ite Imperial Corp Current limiting circuit breaker
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
FR2239755A1 (en) * 1973-05-30 1975-02-28 Guschin Vladislav

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505622A (en) * 1968-11-21 1970-04-07 Ite Imperial Corp Current limiting circuit breaker with collapsible cradle structure
US3534305A (en) * 1968-11-21 1970-10-13 Ite Imperial Corp Current limiting circuit breaker
US3646488A (en) * 1969-11-05 1972-02-29 Tokyo Shibaura Electric Co Electric circuit breaker
FR2239755A1 (en) * 1973-05-30 1975-02-28 Guschin Vladislav

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439473A1 (en) * 1978-10-16 1980-05-16 Westinghouse Electric Corp OVERCURRENT PROTECTION CIRCUIT BREAKER
EP0168888A2 (en) * 1984-07-18 1986-01-22 SACE S.p.A. Costruzioni Elettromeccaniche Ultrarapid-release current-limiter electrical switch
EP0168888A3 (en) * 1984-07-18 1987-05-20 SACE S.p.A. Costruzioni Elettromeccaniche Ultrarapid-release current-limiter electrical switch
FR2785085A1 (en) * 1998-10-22 2000-04-28 Gen Electric ARTICULATING FOLDING CONTACT ARM DRIVE DEVICE FOR CIRCUIT BREAKER CONTROL MECHANISM, AND CIRCUIT BREAKER COMPRISING SUCH A DEVICE
WO2001069638A2 (en) * 2000-03-13 2001-09-20 General Electric Company Trip override for a rotary breaker
WO2001069638A3 (en) * 2000-03-13 2002-03-21 Gen Electric Trip override for a rotary breaker
US6403909B1 (en) 2000-03-13 2002-06-11 General Electric Company Trip override for rotary breaker

Also Published As

Publication number Publication date
DE2511948C3 (en) 1978-05-03
IT1058605B (en) 1982-05-10
DE2511948B2 (en) 1977-09-01
DE2511948A1 (en) 1976-09-30
GB1540642A (en) 1979-02-14

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Legal Events

Date Code Title Description
ST Notification of lapse