GB942916A - An improved circuit-breaker for alternating currents - Google Patents

An improved circuit-breaker for alternating currents

Info

Publication number
GB942916A
GB942916A GB24274/62A GB2427462A GB942916A GB 942916 A GB942916 A GB 942916A GB 24274/62 A GB24274/62 A GB 24274/62A GB 2427462 A GB2427462 A GB 2427462A GB 942916 A GB942916 A GB 942916A
Authority
GB
United Kingdom
Prior art keywords
spring
contacts
contact
finger
closed
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.)
Expired
Application number
GB24274/62A
Other languages
English (en)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB942916A publication Critical patent/GB942916A/en
Expired legal-status Critical Current

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
    • H01H9/40—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force

Landscapes

  • Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB24274/62A 1961-07-13 1962-06-25 An improved circuit-breaker for alternating currents Expired GB942916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR867900A FR1301978A (fr) 1961-07-13 1961-07-13 Appareil interrupteur à courant alternatif aménagé pour la compensation des efforts électrodynamiques

Publications (1)

Publication Number Publication Date
GB942916A true GB942916A (en) 1963-11-27

Family

ID=8759287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24274/62A Expired GB942916A (en) 1961-07-13 1962-06-25 An improved circuit-breaker for alternating currents

Country Status (7)

Country Link
US (1) US3205333A (sv)
BE (1) BE620240A (sv)
DE (1) DE1191022B (sv)
ES (1) ES279158A1 (sv)
FR (1) FR1301978A (sv)
GB (1) GB942916A (sv)
NL (1) NL280917A (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550049A (en) * 1968-07-05 1970-12-22 Merlin Gerin Current limiting circuit breaker with electrodynamic compensation

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594491A (en) * 1984-09-28 1986-06-10 Westinghouse Electric Corp. Molded case circuit breaker with a trip mechanism having an intermediate latch lever
US4677269A (en) * 1985-07-12 1987-06-30 Square D Company Isolation switch having a locking bail arm
DE102007034526B3 (de) 2007-07-24 2009-02-19 Siemens Ag Elektrische Schutzeinrichtung
KR101239635B1 (ko) * 2010-10-15 2013-03-11 엘에스산전 주식회사 전자개폐장치
KR101116383B1 (ko) * 2010-10-15 2012-03-09 엘에스산전 주식회사 전자 개폐장치
CN104022000B (zh) * 2014-05-27 2017-04-05 通能顺达科技国际有限公司 一种快速反应脱离断路器和断路器的快速反应脱离方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478488C (de) * 1926-08-21 1929-06-29 Delle Atel Const Electr Einrichtung an selbsttaetigen Ausschaltern und aehnlichen Apparaten mit Kontaktbruecke
US2632829A (en) * 1951-01-17 1953-03-24 Westinghouse Electric Corp Circuit breaker
BE559655A (sv) * 1956-07-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550049A (en) * 1968-07-05 1970-12-22 Merlin Gerin Current limiting circuit breaker with electrodynamic compensation

Also Published As

Publication number Publication date
BE620240A (sv)
DE1191022B (de) 1965-04-15
NL280917A (sv)
ES279158A1 (es) 1962-12-16
FR1301978A (fr) 1962-08-24
US3205333A (en) 1965-09-07

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