FR2592208A1 - Ensemble de contacts pour interrupteur de circuit limiteur de courant - Google Patents

Ensemble de contacts pour interrupteur de circuit limiteur de courant

Info

Publication number
FR2592208A1
FR2592208A1 FR8519005A FR8519005A FR2592208A1 FR 2592208 A1 FR2592208 A1 FR 2592208A1 FR 8519005 A FR8519005 A FR 8519005A FR 8519005 A FR8519005 A FR 8519005A FR 2592208 A1 FR2592208 A1 FR 2592208A1
Authority
FR
France
Prior art keywords
contact
current limiting
limiting switch
pair
cooperating
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.)
Pending
Application number
FR8519005A
Other languages
English (en)
Inventor
Edward Keith Howell
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority to US06/674,810 priority Critical patent/US4598187A/en
Priority to DE19853544649 priority patent/DE3544649A1/de
Application filed by General Electric Co filed Critical General Electric Co
Priority to FR8519005A priority patent/FR2592208A1/fr
Publication of FR2592208A1 publication Critical patent/FR2592208A1/fr
Pending 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
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Tumbler Switches (AREA)
  • Breakers (AREA)

Abstract

Disjoncteur limiteur de courant de taille réduite. Il comporte : une paire de conducteurs rigides 11, 12 comportant une paire de contacts fixes 13, 14 fixés à une extrémité de chacun des conducteurs rigides ; un contact de shuntage 15 associé de manière mobile avec les contacts fixes pour créer et interrompre un trajet conducteur entre les conducteurs rigides 11, 12 aux bornes des contacts fixes 13, 14 ; une paire de bras de contacts mobiles 16, 17 disposés de manière à pouvoir pivoter à une extrémité des conducteurs rigides et chacun comportant un contact 18, 19 à une extrémité opposée pour réaliser une connexion électrique entre les bras de contact mobiles 16, 17 ; et un mécanisme de fonctionnement associé au contact de shuntage 15 pour séparer le contact de shuntage des contacts fixes 13, 14 avant que les bras de contacts mobiles 16, 17 se séparent. Application aux disjoncteurs. (CF DESSIN DANS BOPI)
FR8519005A 1984-11-26 1985-12-20 Ensemble de contacts pour interrupteur de circuit limiteur de courant Pending FR2592208A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US06/674,810 US4598187A (en) 1984-11-26 1984-11-26 Current limiting circuit breaker
DE19853544649 DE3544649A1 (de) 1984-11-26 1985-12-17 Strombegrenzungsschalter
FR8519005A FR2592208A1 (fr) 1984-11-26 1985-12-20 Ensemble de contacts pour interrupteur de circuit limiteur de courant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/674,810 US4598187A (en) 1984-11-26 1984-11-26 Current limiting circuit breaker
FR8519005A FR2592208A1 (fr) 1984-11-26 1985-12-20 Ensemble de contacts pour interrupteur de circuit limiteur de courant

Publications (1)

Publication Number Publication Date
FR2592208A1 true FR2592208A1 (fr) 1987-06-26

Family

ID=26224907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8519005A Pending FR2592208A1 (fr) 1984-11-26 1985-12-20 Ensemble de contacts pour interrupteur de circuit limiteur de courant

Country Status (3)

Country Link
US (1) US4598187A (fr)
DE (1) DE3544649A1 (fr)
FR (1) FR2592208A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698607A (en) * 1986-10-16 1987-10-06 General Electric Company High speed contact driver for circuit interruption device
US5818003A (en) * 1996-02-08 1998-10-06 Eaton Corporation Electric switch with arc chute, radially converging arc splitter plates, and movable and stationary arc runners
US5793586A (en) * 1996-10-25 1998-08-11 The United States Of America As Represented By The United States Department Of Energy Hybrid high direct current circuit interrupter
US6060674A (en) * 1997-05-28 2000-05-09 Eaton Corporation Circuit interrupter with plasma arc acceleration chamber and contact arm housing
US5875885A (en) * 1997-05-28 1999-03-02 Eaton Corporation Combined wire lead and interphase barrier for power switches
GB201200331D0 (en) * 2012-01-09 2012-02-22 Dialight Europ Ltd Improvements in switching contactors (II)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
GB1103746A (en) * 1964-10-30 1968-02-21 Elektrotechnicke Zd Y Julia Fu Contact system for circuit breakers, particularly low-voltage circuit breakers
FR2322444A1 (fr) * 1975-08-26 1977-03-25 Merlin Gerin Dispositif de coupure de courant electrique
EP0033479A1 (fr) * 1980-01-31 1981-08-12 CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. Dispositif d'extinction d'arc pour disjoncteurs limiteurs de courant électrique
US4420784A (en) * 1981-12-04 1983-12-13 Eaton Corporation Hybrid D.C. power controller
US4485283A (en) * 1982-08-27 1984-11-27 General Electric Company Current limiter unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052531B (de) * 1955-01-26 1959-03-12 Calor Emag Elektrizitaets Ag Schalteinrichtung mit einer axialsymmetrisch an einer Drehstabfeder sitzenden Kontaktbruecke
CH365775A (de) * 1957-02-25 1962-11-30 Siemens Ag Druckgasschalter
CH360109A (de) * 1958-07-22 1962-02-15 Oerlikon Maschf Lichtbogenkamin an einem Luftschalter
US3868549A (en) * 1973-04-26 1975-02-25 Franklin Electric Co Inc Circuit for protecting contacts against damage from arcing
US3987382A (en) * 1975-07-22 1976-10-19 I-T-E Imperial Corporation Unitized motor starter
CH608131A5 (fr) * 1975-08-26 1978-12-15 Merlin Gerin
US4001742A (en) * 1975-10-30 1977-01-04 General Electric Company Circuit breaker having improved operating mechanism
US4115829A (en) * 1977-05-06 1978-09-19 General Electric Company Overcurrent and ground fault responsive trip unit for circuit breakers
DE2751452C2 (de) * 1977-11-18 1986-10-23 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrisches Schaltgerät
SE424242B (sv) * 1980-10-30 1982-07-05 Asea Ab Elektromagnetisk manovrerad elkopplare
US4458229A (en) * 1981-12-17 1984-07-03 Rca Corporation Dispersion correcting waveguide

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249810A (en) * 1962-11-20 1966-05-03 Westinghouse Electric Corp Circuit interrupting apparatus
GB1103746A (en) * 1964-10-30 1968-02-21 Elektrotechnicke Zd Y Julia Fu Contact system for circuit breakers, particularly low-voltage circuit breakers
FR2322444A1 (fr) * 1975-08-26 1977-03-25 Merlin Gerin Dispositif de coupure de courant electrique
EP0033479A1 (fr) * 1980-01-31 1981-08-12 CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. Dispositif d'extinction d'arc pour disjoncteurs limiteurs de courant électrique
US4420784A (en) * 1981-12-04 1983-12-13 Eaton Corporation Hybrid D.C. power controller
US4485283A (en) * 1982-08-27 1984-11-27 General Electric Company Current limiter unit

Also Published As

Publication number Publication date
US4598187A (en) 1986-07-01
DE3544649A1 (de) 1987-06-19

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