ES239568U - Un interruptor de circuito - Google Patents

Un interruptor de circuito

Info

Publication number
ES239568U
ES239568U ES1978239568U ES239568U ES239568U ES 239568 U ES239568 U ES 239568U ES 1978239568 U ES1978239568 U ES 1978239568U ES 239568 U ES239568 U ES 239568U ES 239568 U ES239568 U ES 239568U
Authority
ES
Spain
Prior art keywords
adjuster
contacts
circuit breaker
releasable
tripped
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.)
Granted
Application number
ES1978239568U
Other languages
English (en)
Other versions
ES239568Y (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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES239568U publication Critical patent/ES239568U/es
Application granted granted Critical
Publication of ES239568Y publication Critical patent/ES239568Y/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • H01H71/7409—Interchangeable elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
    • H01H2069/016—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions with single separate parts mountable or insertable in different orientations or positions, e.g. to obtain desired trip conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/042—Application rejection, i.e. preventing improper installation of parts

Landscapes

  • Breakers (AREA)

Abstract

Un interruptor de circuito que comprende un alojamiento y, dispuesto en el mismo, contactos separables y un mecanismo de accionamiento para abrir y cerrar dichos contactos, incluyendo dicho mecanismo de accionamiento medios liberables que se pueden accionar desde una posición enganchada a una posición disparada o desconectada para abrir automáticamente dichos contactos, medios de disparo o desconexión que responden al flujo de corriente a través de los contactos cerrados para efectuar el movimiento de dichos medios liberables desde la posición enganchada a la posición disparada de los mismos cuando dicho flujo de corriente alcanza un valor anormal predeterminado, incluyendo dichos medios de disparo un ajustador de especificación o intensidad nominal retirable que determina dicho valor anormal, y medios de enclavamiento operables entre una primera posición que mantiene dichos medios liberables en la posición disparada y una segunda posición que permite que dichos medios liberables adopten laposición enganchada, comprendiendo dichos medios de enclavamiento primeros medios de acoplamiento separados de dicho alojamiento y comprendiendo dicho ajustador de especificación segundos medios de acoplamiento posicionados para cooperar con dichos primeros medios de acoplamiento de manera que accionen dichos medios de enclavamiento hacia dicha segunda posición de los mismos cuando, y solamente cuando, un ajustador de especificación apropiada está completamente montado sobre dicho interruptor de circuito.
ES1978239568U 1977-11-23 1978-11-21 Un interruptor de circuito Expired ES239568Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85394077A 1977-11-23 1977-11-23

Publications (2)

Publication Number Publication Date
ES239568U true ES239568U (es) 1979-05-16
ES239568Y ES239568Y (es) 1979-11-01

Family

ID=25317291

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978239568U Expired ES239568Y (es) 1977-11-23 1978-11-21 Un interruptor de circuito

Country Status (9)

Country Link
US (1) US4298852A (es)
JP (1) JPS5482675A (es)
AU (1) AU525201B2 (es)
BE (1) BE872221A (es)
CA (1) CA1116218A (es)
ES (1) ES239568Y (es)
GB (1) GB1602544A (es)
NZ (1) NZ188869A (es)
ZA (1) ZA786239B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583569B1 (fr) * 1985-06-12 1988-12-23 Merlin Gerin Disjoncteur a declencheur electronique ayant une gamme de blocs interchangeables de changement de calibre.
US4603313A (en) * 1985-08-30 1986-07-29 Westinghouse Electric Corp. Circuit breaker with replaceable rating plug interlock and push to trip button
JPH0334040Y2 (es) * 1986-04-07 1991-07-18
US4890081A (en) * 1988-08-01 1989-12-26 Westinghouse Electric Corp. CT quick change assembly
US5167010A (en) * 1989-08-03 1992-11-24 Westinghouse Electric Corp. Expert advice display processing system
US6028272A (en) * 1997-05-02 2000-02-22 Siemens Power Transmission & Distribution, Inc. Lockable position interlock for rackable circuit breakers
US8988175B2 (en) 2012-01-26 2015-03-24 General Electric Company Override device for a circuit breaker and methods of operating circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826951A (en) * 1973-01-30 1974-07-30 Westinghouse Electric Corp Circuit breaker with replaceable rating adjuster and interlock means
US4037184A (en) * 1976-04-09 1977-07-19 I-T-E Imperial Corporation Lockout and cover interlock for circuit breaker

Also Published As

Publication number Publication date
AU4149478A (en) 1979-05-31
AU525201B2 (en) 1982-10-28
CA1116218A (en) 1982-01-12
GB1602544A (en) 1981-11-11
ZA786239B (en) 1979-10-31
BE872221A (fr) 1979-05-22
JPS5482675A (en) 1979-07-02
JPS5531574B2 (es) 1980-08-19
ES239568Y (es) 1979-11-01
NZ188869A (en) 1982-08-17
US4298852A (en) 1981-11-03

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503