ES231167U - Un interruptor de circuito. - Google Patents

Un interruptor de circuito.

Info

Publication number
ES231167U
ES231167U ES1977231167U ES231167U ES231167U ES 231167 U ES231167 U ES 231167U ES 1977231167 U ES1977231167 U ES 1977231167U ES 231167 U ES231167 U ES 231167U ES 231167 U ES231167 U ES 231167U
Authority
ES
Spain
Prior art keywords
cradle frame
contacts
releasing
circuit breaker
latching
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
ES1977231167U
Other languages
English (en)
Other versions
ES231167Y (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 ES231167U publication Critical patent/ES231167U/es
Application granted granted Critical
Publication of ES231167Y publication Critical patent/ES231167Y/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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/506—Latching devices between operating and release mechanism using balls or rollers in the latching device
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1072—Release mechanisms which are reset by opening movement of contacts
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/501—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker

Landscapes

  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

Un interruptor de circuito que comprende contactos separables; un mecanismo de accionamiento para mover dichos contactos entre posiciones abierta y cerrada, comprendiendo dicho mecanismo de accionamiento un bastidor de cuna liberable para efectuar la separación automática de dichos contactos; un mecanismo de enganche operable para liberar dicho bastidor de cuna, comprendiendo dicho mecanismo de enganche un miembro de enganche liberable con dicho bastidor de cuna para mantener a dicho bastidor de cuna en la posición enganchada, medios de lana de disparo para liberar dicho miembro de enganche, y una barra de disparo movible soportada para movimiento de traslación, que efectúa una operación de liberación dé bastidor de cuna de dicha palanca de disparo; y medios de, disparo para hacer que el movimiento de traslación de dicha barra de disparo accione dicho mecanismo de enganche y libere dicho bastidor de cuna a fin de efectuar la sepa ración automática de dichos contactos.
ES1977231167U 1976-10-06 1977-10-05 Estuche bibliografico portacasetes. Expired ES231167Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/730,107 US4123734A (en) 1976-10-06 1976-10-06 Circuit breaker with improved latch mechanism

Publications (2)

Publication Number Publication Date
ES231167U true ES231167U (es) 1978-04-01
ES231167Y ES231167Y (es) 1979-02-16

Family

ID=24933943

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1977231167U Expired ES231167Y (es) 1976-10-06 1977-10-05 Estuche bibliografico portacasetes.

Country Status (8)

Country Link
US (1) US4123734A (es)
JP (1) JPS5542365Y2 (es)
AU (1) AU514825B2 (es)
CA (1) CA1077550A (es)
ES (1) ES231167Y (es)
GB (1) GB1592291A (es)
NZ (1) NZ185322A (es)
ZA (1) ZA775596B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3425996A1 (de) * 1984-07-14 1986-01-23 Licentia Gmbh Schaltschloss fuer ein schaltgeraet
FR2585179B1 (fr) * 1985-07-16 1989-02-03 Merlin Gerin Systeme d'accrochage a verrou d'un mecanisme de commande pour disjoncteur electrique
JP2542565Y2 (ja) * 1986-08-07 1997-07-30 三菱電機株式会社 多極回路しや断器
US5014025A (en) * 1990-05-03 1991-05-07 General Electric Company Actuator-accessory reset arrangement for molded case circuit interrupter or electric switch
US5023582A (en) * 1990-05-21 1991-06-11 General Electric Company Molded case circuit breaker compact latch asssembly
US5015977A (en) * 1990-08-02 1991-05-14 General Electric Company Circuit breaker positive trip indication spring
US5713459A (en) * 1996-03-26 1998-02-03 Eaton Corporation Roller latching and release mechanism for electrical switching apparatus
US5926671A (en) * 1998-08-07 1999-07-20 Xerox Corporation Integral multi-function latch
US6262644B1 (en) * 2000-03-08 2001-07-17 General Electric Company Latch resetting arrangement
US6727788B1 (en) * 2002-06-20 2004-04-27 Siemens Energy & Automation, Inc. Latch mechanism for a circuit breaker
US7229106B2 (en) * 2005-07-27 2007-06-12 Xerox Corporation Latch
KR200485774Y1 (ko) 2016-08-31 2018-02-21 엘에스산전 주식회사 회전핀 절연 배리어가 구비된 다극 배선용 차단기

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666824A (en) * 1950-10-18 1954-01-19 Westinghouse Electric Corp Circuit breaker
US3353127A (en) * 1965-06-07 1967-11-14 Wood Electric Corp Multipole circuit breaker with individual breakers coupled by slides therebetween
US3329912A (en) * 1965-10-01 1967-07-04 Wood Electric Corp Multipole circuit breaker with interconnected toggle locks and contact members

Also Published As

Publication number Publication date
US4123734A (en) 1978-10-31
JPS5542365Y2 (es) 1980-10-03
NZ185322A (en) 1981-05-29
CA1077550A (en) 1980-05-13
AU2909577A (en) 1979-04-05
ES231167Y (es) 1979-02-16
GB1592291A (en) 1981-07-01
JPS5351964U (es) 1978-05-02
AU514825B2 (en) 1981-02-26
ZA775596B (en) 1978-07-26

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