ES287634A1 - Improvements introduced in electrical circuit breakers (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in electrical circuit breakers (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES287634A1
ES287634A1 ES287634A ES287634A ES287634A1 ES 287634 A1 ES287634 A1 ES 287634A1 ES 287634 A ES287634 A ES 287634A ES 287634 A ES287634 A ES 287634A ES 287634 A1 ES287634 A1 ES 287634A1
Authority
ES
Spain
Prior art keywords
circuit
translation
machine
legally binding
google translate
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
ES287634A
Other languages
Spanish (es)
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
Application filed by General Electric Co filed Critical General Electric Co
Publication of ES287634A1 publication Critical patent/ES287634A1/en
Expired 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
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/50—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

Improvements introduced in the circuit breakers of electrical circuits comprising movable contact means actuated between opening and closing positions of the circuit in response to first mea- sures responding to the current, characterized in that the contact means comprise a small element mass driven by second means responsive to the current to produce a relatively rapid open circuit initial condition independently of the actuation of the contact means by the first means responsive to the circuit, and of which the open circuit condition established by the second means that respond to the current is maintained at least until the first means that respond to the circuit have made a circuit opening. (Machine-translation by Google Translate, not legally binding)
ES287634A 1962-05-18 1963-05-03 Improvements introduced in electrical circuit breakers (Machine-translation by Google Translate, not legally binding) Expired ES287634A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00195739A US3813619A (en) 1962-05-18 1962-05-18 Current-limiting circuit breaker

Publications (1)

Publication Number Publication Date
ES287634A1 true ES287634A1 (en) 1963-12-01

Family

ID=22722588

Family Applications (1)

Application Number Title Priority Date Filing Date
ES287634A Expired ES287634A1 (en) 1962-05-18 1963-05-03 Improvements introduced in electrical circuit breakers (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
US (1) US3813619A (en)
CH (1) CH416796A (en)
DE (1) DE1463190B2 (en)
ES (1) ES287634A1 (en)
GB (1) GB1016216A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3959753A (en) * 1974-01-25 1976-05-25 Westinghouse Electric Corporation Circuit interrupter with load side short circuit
US3991391A (en) * 1974-01-29 1976-11-09 Westinghouse Electric Corporation Circuit interrupter with electromagnetic opening means
CA1043840A (en) * 1974-04-29 1978-12-05 Square D. Company Current limiting circuit breaker
US4031492A (en) * 1975-08-22 1977-06-21 Westinghouse Electric Corporation Triple break current limiter
CH608131A5 (en) * 1975-08-26 1978-12-15 Merlin Gerin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE340864A (en) * 1926-03-26
US2025697A (en) * 1933-04-22 1935-12-24 Westinghouse Electric & Mfg Co Circuit interrupter
US2874247A (en) * 1953-03-13 1959-02-17 Ite Circuit Breaker Ltd Circuit breaker trip mechanism
US3136921A (en) * 1957-12-10 1964-06-09 Westinghouse Electric Corp Circuit breakers
US3012118A (en) * 1958-10-29 1961-12-05 Ite Circuit Breaker Ltd Current limiting circuit breaker
US3127488A (en) * 1960-07-18 1964-03-31 Ite Circuit Breaker Ltd Current limiting circuit breaker having both contacts movable

Also Published As

Publication number Publication date
DE1463190A1 (en) 1968-12-12
DE1463190B2 (en) 1972-01-27
GB1016216A (en) 1966-01-05
CH416796A (en) 1966-07-15
US3813619A (en) 1974-05-28

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