BR7806119A - Dispositivo de acionamento para chaves eletricas,sob carga - Google Patents

Dispositivo de acionamento para chaves eletricas,sob carga

Info

Publication number
BR7806119A
BR7806119A BR7806119A BR7806119A BR7806119A BR 7806119 A BR7806119 A BR 7806119A BR 7806119 A BR7806119 A BR 7806119A BR 7806119 A BR7806119 A BR 7806119A BR 7806119 A BR7806119 A BR 7806119A
Authority
BR
Brazil
Prior art keywords
driving device
under load
electric keys
keys
electric
Prior art date
Application number
BR7806119A
Other languages
English (en)
Inventor
S Jahrig
R Liebig
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR7806119A publication Critical patent/BR7806119A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3068—Housing support frame for energy accumulator and cooperating mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3094—Power arrangements internal to the switch for operating the driving mechanism using spring motor allowing an opening - closing - opening [OCO] sequence
BR7806119A 1977-09-20 1978-09-19 Dispositivo de acionamento para chaves eletricas,sob carga BR7806119A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2742772A DE2742772C3 (de) 1977-09-20 1977-09-20 Antriebsvorrichtung für elektrische Leistungsschalter

Publications (1)

Publication Number Publication Date
BR7806119A true BR7806119A (pt) 1979-05-08

Family

ID=6019665

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7806119A BR7806119A (pt) 1977-09-20 1978-09-19 Dispositivo de acionamento para chaves eletricas,sob carga

Country Status (5)

Country Link
US (1) US4204103A (pt)
JP (1) JPS5456177A (pt)
AT (1) AT374040B (pt)
BR (1) BR7806119A (pt)
DE (1) DE2742772C3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111792A1 (de) * 1981-03-20 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Lasttrennschalter mit einer antriebsvorrichtung zur sprungartigen ein- und ausschaltung
JPS58131622A (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器
DE3239839C1 (de) * 1982-10-27 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Antrieb fuer einen elektrischen Dreistellungsschalter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA511515A (en) * 1955-04-05 Allis-Chalmers Manufacturing Company Multibreak gas blast circuit breaker with grounded operating motor
US1938408A (en) * 1931-09-04 1933-12-05 Gen Electric Switch operating mechanism
US2394046A (en) * 1942-12-10 1946-02-05 Westinghouse Electric Corp Circuit interrupter
US3097275A (en) * 1961-02-17 1963-07-09 Fed Pacific Electric Co Circuit interrupters
NL275446A (pt) * 1961-03-09
US3158724A (en) * 1962-06-20 1964-11-24 Fed Pacific Electric Co Quick-make, quick-break electric disconnect switch
DE1490338A1 (de) * 1962-09-18 1968-12-05 Sachsenwerk Licht & Kraft Ag Antriebsvorrichtung fuer elektrische Schaltgeraete
DE2123019C3 (de) * 1971-05-05 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Schalter
US3689721A (en) * 1971-09-16 1972-09-05 Westinghouse Electric Corp Circuit breaker including ratchet and pawl spring charging means and ratchet teeth damage preventing means
JPS522114B2 (pt) * 1971-12-28 1977-01-19
GB1418640A (en) * 1972-03-16 1975-12-24 Yorkshire Switchgear & Eng Co Electrical switchgear
JPS5072171A (pt) * 1973-10-30 1975-06-14

Also Published As

Publication number Publication date
US4204103A (en) 1980-05-20
DE2742772B2 (de) 1980-09-18
ATA626978A (de) 1983-07-15
AT374040B (de) 1984-03-12
JPS5456177A (en) 1979-05-04
DE2742772C3 (de) 1982-12-02
DE2742772A1 (de) 1979-03-22

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