ES296621U - Un disyuntor de circuito electrico - Google Patents

Un disyuntor de circuito electrico

Info

Publication number
ES296621U
ES296621U ES1985296621U ES296621U ES296621U ES 296621 U ES296621 U ES 296621U ES 1985296621 U ES1985296621 U ES 1985296621U ES 296621 U ES296621 U ES 296621U ES 296621 U ES296621 U ES 296621U
Authority
ES
Spain
Prior art keywords
hitch
support
lever arm
lever
circuit breaker
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
ES1985296621U
Other languages
English (en)
Other versions
ES296621Y (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.)
Westinghouse Electric 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 ES296621U publication Critical patent/ES296621U/es
Application granted granted Critical
Publication of ES296621Y publication Critical patent/ES296621Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H73/22—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 electrothermal release and no other automatic release
    • 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
    • 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
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force

Landscapes

  • Breakers (AREA)

Abstract

UN DISYUNTOR DE CIRCUITO ELECTRICO QUE INCLUYE CONTACTOS COOPERANTES, UN MECANISMO OPERATIVO QUE INCLUYE UN SOPORTE QUE, CUANDO SE SUELTA, HACE QUE EL MECANISMO OPERATIVO ABRA LOS CONTACTOS, Y UN MECANISMO DE DISPARO QUE INCLUYE UN ENGANCHE QUE PUEDE ENGANCHARSE Y DESENGANCHARSE DE DICHO SOPORTE, UNA BARRA DE DISPARO QUE PUEDE MOVERSE PIVOTANTEMENTE PARA LLEVAR A CABO EL DESENGANCHE DEL ENGANCHE Y LIBERAR POR ELLO EL SOPORTE, Y UN DISPOSITIVO SENSIBLE A LA CORRIENTE PARA LLEVAR A CABO UN MOVIMIENTO DE LIBERACION DEL SOPORTE DE LA BARRA DE DISPARO DESPUES DE PRODUCIRSE UNA CONDICION DE CORRIENTE EXCESIVA PREDETERMINADA, CARACTERIZADO PORQUE DICHO MECANISMO DE DISPARO INCLUYE UNA PALANCA DE ENGANCHE INTERMEDIO (418) QUE SE INTERPONE OPERATIVAMENTE ENTRE EL MENCIONADO ENGANCHE (148) Y LA BARRA DE DISPARO (142), SE SOPORTA DE FORMA QUE SE MUEVA PIVOTANTEMENTE ALREDEDOR DE UN EJE (420) PARALELO AL EJE DE PIVOTE (430) DE LA BARRA DE DISPARO, Y TIENE UN PRIMER BRAZO DE PALANCA (429) QUE PUEDE COOPERAR CON UNA SUPERFICIE DE ENGANCHE (428) EN LA BARRA DE DISPARO DE FORMA QUE ENGANCHE LA PALANCA DE ENGANCHE INTERMEDIO, Y UN SEGUNDO BRAZO DE PALANCA (431) QUE PUEDE COOPERAR CON EL MENCIONADO ENGANCHE (148) DE MODO QUE SUJETE ESTE ULTIMO EN ENGANCHE CON EL SOPORTE (96), SIENDO DICHO SEGUNDO BRAZO DE PALANCA (431) SUSTANCIALMENTE MAS CORTO QUE EL MENCIONADO PRIMER BRAZO DE PALANCA (429).
ES1985296621U 1984-09-28 1985-09-26 Un disyuntor de circuito electrico Expired ES296621Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/655,954 US4594491A (en) 1984-09-28 1984-09-28 Molded case circuit breaker with a trip mechanism having an intermediate latch lever

Publications (2)

Publication Number Publication Date
ES296621U true ES296621U (es) 1987-12-01
ES296621Y ES296621Y (es) 1988-05-16

Family

ID=24631051

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985296621U Expired ES296621Y (es) 1984-09-28 1985-09-26 Un disyuntor de circuito electrico

Country Status (13)

Country Link
US (1) US4594491A (es)
EP (1) EP0176025A3 (es)
JP (1) JPS6185739A (es)
KR (1) KR930007121B1 (es)
AU (1) AU581682B2 (es)
BR (1) BR8504838A (es)
CA (1) CA1253547A (es)
ES (1) ES296621Y (es)
IN (1) IN161749B (es)
MX (1) MX158096A (es)
NZ (1) NZ213555A (es)
PH (1) PH24140A (es)
ZA (1) ZA857067B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583570B1 (fr) * 1985-06-12 1988-07-15 Merlin Gerin Disjoncteur a boitier moule.
KR880014610A (ko) * 1987-05-18 1988-12-24 시키 모리야 회로 차단기
US4910631A (en) * 1988-01-25 1990-03-20 Westinghouse Electric Corp. Circuit breaker with over-temperature protection and low error I2 t calculator
US4958136A (en) * 1989-03-08 1990-09-18 Westinghouse Electric Corp. Circuit breaker with individual gap adjustment at high and low settings of magnetic trip
EP0574455A1 (en) * 1991-03-05 1993-12-22 Motorola, Inc. Radio capable of automatic system selection in emergency situations
US5213206A (en) * 1991-05-29 1993-05-25 Westinghouse Electric Corp. Circuit breaker with positive on/off interlock
FR2687249B1 (fr) * 1992-02-07 1994-04-01 Merlin Gerin Mecanisme de commande d'un disjoncteur a boitier moule.
DE19703972C1 (de) * 1997-02-03 1998-05-14 Siemens Ag Schaltschloß eines Schaltgeräts
US6137386A (en) * 1999-08-18 2000-10-24 Eaton Corporation Circuit breaker with trip unit mounted tripping plunger and latch therefore
US6262645B1 (en) * 1999-08-27 2001-07-17 Eaton Corporation Circuit interrupter with a trip mechanism having a biased latch
US7145420B2 (en) * 2004-10-01 2006-12-05 Cleveland, Ohio Support structure for a circuit interrupter latch and circuit breaker employing the same
DE102010032556A1 (de) * 2010-07-29 2012-02-02 Siemens Aktiengesellschaft Schaltgerät mit zwangsgesteuertem Teleskopgriff
US8471654B1 (en) 2012-10-25 2013-06-25 General Electric Company Circuit protection device and flux shifter for a circuit protection device
US10984974B2 (en) * 2018-12-20 2021-04-20 Schneider Electric USA, Inc. Line side power, double break, switch neutral electronic circuit breaker
CN112563084B (zh) * 2020-12-25 2025-05-09 浙江奥来电器有限公司 一种断路器的锁扣装置
CN112563087B (zh) * 2020-12-25 2025-05-27 浙江奥来电器有限公司 一种小型断路器
CN114023609B (zh) * 2021-12-09 2025-03-04 常熟开关制造有限公司(原常熟开关厂） 一种低压断路器的操作机构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937258A (en) * 1958-11-12 1960-05-17 Ite Circuit Breaker Ltd Spring closing system for circuit breakers
NL280917A (es) * 1961-07-13
US3192344A (en) * 1961-08-28 1965-06-29 Fed Pacific Electric Co High interrupting capacity circuit breakers with electrodynamic latch release
US3484726A (en) * 1967-12-15 1969-12-16 Ite Imperial Corp Trip unit latch positioning means for constant latch bite
DE2817667C2 (de) * 1978-04-19 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzschalter mit einem Sperrglied und einer Zwischenklinke
JPS58115046U (ja) * 1982-01-29 1983-08-05 三菱電機株式会社 気中しや断器

Also Published As

Publication number Publication date
MX158096A (es) 1989-01-09
CA1253547A (en) 1989-05-02
US4594491A (en) 1986-06-10
EP0176025A3 (en) 1987-03-25
AU581682B2 (en) 1989-03-02
PH24140A (en) 1990-03-22
EP0176025A2 (en) 1986-04-02
JPS6185739A (ja) 1986-05-01
KR930007121B1 (ko) 1993-07-30
KR860002843A (ko) 1986-04-30
AU4735785A (en) 1986-04-10
IN161749B (es) 1988-01-30
ZA857067B (en) 1986-04-30
BR8504838A (pt) 1986-07-22
NZ213555A (en) 1988-06-30
ES296621Y (es) 1988-05-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20000503