CH493929A - Interrupteur limiteur de courant à compensation électrodynamique - Google Patents

Interrupteur limiteur de courant à compensation électrodynamique

Info

Publication number
CH493929A
CH493929A CH934569A CH934569A CH493929A CH 493929 A CH493929 A CH 493929A CH 934569 A CH934569 A CH 934569A CH 934569 A CH934569 A CH 934569A CH 493929 A CH493929 A CH 493929A
Authority
CH
Switzerland
Prior art keywords
electrodynamically
current limiting
limiting switch
compensated current
compensated
Prior art date
Application number
CH934569A
Other languages
English (en)
Inventor
Blanc Guy
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of CH493929A publication Critical patent/CH493929A/fr

Links

Classifications

    • 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
    • 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
    • H01H77/101—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 with increasing of contact pressure by electrodynamic forces before opening

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CH934569A 1968-07-05 1969-06-17 Interrupteur limiteur de courant à compensation électrodynamique CH493929A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR158223 1968-07-05

Publications (1)

Publication Number Publication Date
CH493929A true CH493929A (fr) 1970-07-15

Family

ID=8652193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH934569A CH493929A (fr) 1968-07-05 1969-06-17 Interrupteur limiteur de courant à compensation électrodynamique

Country Status (9)

Country Link
US (1) US3550049A (fr)
BE (1) BE734825A (fr)
CH (1) CH493929A (fr)
DE (1) DE1933576C2 (fr)
ES (1) ES368585A1 (fr)
FR (1) FR1580422A (fr)
GB (1) GB1222456A (fr)
NL (1) NL163049C (fr)
SE (1) SE358506B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366889A (en) * 1970-09-25 1974-09-18 Cableform Ltd Electrical contactors
US3921109A (en) * 1974-06-20 1975-11-18 Westinghouse Electric Corp Circuit-interrupter
NL173577C (nl) * 1979-05-21 1984-02-01 Hazemeijer Bv Stroombegrenzende snelwerkende schakelaar.
SE448794B (sv) * 1983-07-04 1987-03-16 Asea Ab Strombegrensande elkopplare
DE3432086A1 (de) * 1984-08-28 1986-03-06 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung mit einer die kontaktkraft vergroessernden stromabhaengigen kraft
GB8519740D0 (en) * 1985-08-06 1985-09-11 Ashley Accessories Ltd Mains electrical accessories
US4656444A (en) * 1985-08-16 1987-04-07 Westinghouse Electric Corp. Circuit breaker with force generating shunt
DE3604782A1 (de) * 1986-02-13 1987-08-20 Siemens Ag Vorrichtung zum pressschweissen paketierter metallfolien
DE3604784A1 (de) * 1986-02-13 1987-08-20 Siemens Ag Verfahren und vorrichtung zur herstellung von abschnitten einer metallfolie
US4827233A (en) * 1987-04-02 1989-05-02 Texas Instruments Incorporated Miniature circuit breaker with improved longivity
US5189384A (en) * 1991-11-06 1993-02-23 Westinghouse Electric Corp. Circuit breaker having improved contact structure
GB9614169D0 (en) * 1996-07-05 1996-09-04 Whipp & Bourne Ltd Electrical circuit breakers
DE19740422B4 (de) * 1997-09-10 2005-10-06 Siemens Ag Strombegrenzender Niederspannungs-Leistungsschalter
CN101533744B (zh) * 2008-09-26 2011-02-02 厦门宏美电子有限公司 一种塑壳限流断路器动触头斥开后防跌落机构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE262424C (fr) *
US2839632A (en) * 1954-11-18 1958-06-17 Comp Generale Electricite Circuit breaker
DE1107330B (de) * 1958-08-13 1961-05-25 Calor Emag Elektrizitaets Ag Elektrischer Schalter zur selbsttaetigen Unterbrechung von UEber- und Kurzschlussstroemen
AT232575B (de) * 1959-12-07 1964-03-25 Licentia Gmbh Leistungsschalter
DE1127453B (de) * 1960-03-24 1962-04-12 Elektro App Werke J W Stalin V Elektrodynamisches System zur Betaetigung der Schaltkontakte eines elektrischen Schalters, insbesondere eines Leistungsschalters
NL259252A (fr) * 1960-12-21
FR1316904A (fr) * 1961-03-13 1963-02-01 Licentia Gmbh Système de contacts pour interrupteurs électriques de puissance
DE1161350B (de) * 1961-03-13 1964-01-16 Licentia Gmbh Kontaktanordnung fuer elektrische Selbstschalter mit strombegrenzender Ausschaltcharakteristik
NL280917A (fr) * 1961-07-13

Also Published As

Publication number Publication date
NL163049C (nl) 1980-07-15
NL6909171A (fr) 1970-01-07
ES368585A1 (es) 1971-05-01
US3550049A (en) 1970-12-22
FR1580422A (fr) 1969-09-05
SE358506B (fr) 1973-07-30
DE1933576A1 (de) 1970-03-05
NL163049B (nl) 1980-02-15
BE734825A (fr) 1969-12-01
GB1222456A (en) 1971-02-17
DE1933576C2 (de) 1982-01-14

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Legal Events

Date Code Title Description
PL Patent ceased