BR0004136A - Release device - Google Patents

Release device

Info

Publication number
BR0004136A
BR0004136A BR0004136-0A BR0004136A BR0004136A BR 0004136 A BR0004136 A BR 0004136A BR 0004136 A BR0004136 A BR 0004136A BR 0004136 A BR0004136 A BR 0004136A
Authority
BR
Brazil
Prior art keywords
lever
pivot
indication
coupling
actuation
Prior art date
Application number
BR0004136-0A
Other languages
Portuguese (pt)
Inventor
Davide Malacalza
Luigi Bellini
Original Assignee
Abb Ricerca Spa
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 Abb Ricerca Spa filed Critical Abb Ricerca Spa
Publication of BR0004136A publication Critical patent/BR0004136A/en

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
    • H01H71/52—Manual reset mechanisms which may be also used for manual release actuated by lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0221—Majority of parts mounted on central frame or wall

Abstract

''DISPOSITIVO DE DESENGATE'' Um dispositivo de desengate para a abertura dos contatos de um disjuntor de circuito de platinado associado com o mesmo após a detecção de um excesso de corrente residual com relação a um limite preestabelecido, compreendendo um envoltório para a contencão e suporte de um mecanismo cinemático que tem: - uma alavanca de atuação e uma alavanca de desengate, geometricamente acopladas uma à outra e ambas pivotadas sobre um primeiro pivó do envoltório, a alavanca de atuação sendo operacionalmente conectada a um atuador atuado pelo dispositivo de detecção; - uma alavanca de indicação, com a qual uma mola de atuação se associa, e uma alavanca de transmissão, as ditas alavancas de indicação e de transmissão sendo mútua e operacionalmente acopladas e pivotadas ambas sobre um segundo pivó do envoltório, a dita alavanca de transmissão tendo um pivó de acoplamento para acoplamento ao sistema cinemático do disjuntor de circuito de platinado associado; - uma alavanca de engate, geometricamente acoplada à alavanca de indicação e conectada de forma destacável à alavanca de desengate.'' TRIGGER DEVICE '' A release device for opening the contacts of a platinum circuit breaker associated with it after detecting an excess residual current in relation to a pre-established limit, comprising a wrap for the containment and support of a kinematic mechanism that has: - an actuation lever and a release lever, geometrically coupled to each other and both pivoted on a first pivot of the envelope, the actuation lever being operationally connected to an actuator actuated by the detection device; - an indication lever, with which an actuation spring is associated, and a transmission lever, said indication and transmission levers being mutually and operationally coupled and pivoted both on a second pivot of the envelope, said transmission lever having a coupling pivot for coupling to the kinematic system of the associated platinum circuit breaker; - a coupling lever, geometrically coupled to the indication lever and detachably connected to the release lever.

BR0004136-0A 1999-03-04 2000-03-03 Release device BR0004136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000438A IT1311069B1 (en) 1999-03-04 1999-03-04 RELEASE DEVICE FOR OPENING THE CONTACTS OF A SWITCH ASSOCIATED WITH IT

Publications (1)

Publication Number Publication Date
BR0004136A true BR0004136A (en) 2001-01-09

Family

ID=11382137

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0004136-0A BR0004136A (en) 1999-03-04 2000-03-03 Release device

Country Status (9)

Country Link
EP (1) EP1033737B1 (en)
JP (1) JP2000268695A (en)
CN (1) CN1205640C (en)
AR (1) AR022813A1 (en)
AT (1) ATE255274T1 (en)
BR (1) BR0004136A (en)
DE (1) DE60006730T2 (en)
IT (1) IT1311069B1 (en)
MX (1) MXPA00002238A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBG20030035A1 (en) * 2003-05-20 2004-11-21 Abb Service Srl DEVICE FOR LOW VOLTAGE SWITCHES
CN100414662C (en) * 2003-09-24 2008-08-27 浙江正泰电器股份有限公司 Directly-pushing residual current action tripping mechanism
CN1306535C (en) * 2004-02-11 2007-03-21 正泰集团股份有限公司 Actuation device for auxiliary release of residual current actuation release breaker
CN100421200C (en) * 2006-02-17 2008-09-24 浙江正泰电器股份有限公司 Operation mechanism of mini-type residual current actuated breaker
US7586395B2 (en) * 2007-04-05 2009-09-08 Eaton Corporation Electrical switching apparatus and trip actuator assembly therefor
WO2012045209A1 (en) * 2010-10-09 2012-04-12 Fang Huapeng Miniature breaker
CN103811234B (en) * 2012-11-14 2016-08-03 三信国际电器上海有限公司 The operating mechanism of residual current circuit breaker
FR3076065B1 (en) * 2017-12-21 2020-11-20 Schneider Electric Ind Sas TRIGGER FOR AN ELECTRICAL SWITCHING DEVICE AND ELECTRICAL SWITCHING DEVICE INCLUDING SUCH A TRIP TRIGGER
ES2946269T3 (en) * 2018-04-23 2023-07-14 Abb Spa circuit breaker
FR3087273B1 (en) * 2018-10-15 2020-11-06 Schneider Electric Ind Sas MEASURING DEVICE AND ELECTRICAL SWITCHING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404771B (en) * 1990-02-19 1999-02-25 Felten & Guilleaume Ag Oester SWITCH LOCK FOR A FAULT CURRENT CIRCUIT BREAKER
FR2713393B1 (en) * 1993-12-06 1996-02-23 Hager Electro Electric switch with default release.

Also Published As

Publication number Publication date
CN1205640C (en) 2005-06-08
DE60006730T2 (en) 2004-09-30
JP2000268695A (en) 2000-09-29
DE60006730D1 (en) 2004-01-08
ATE255274T1 (en) 2003-12-15
IT1311069B1 (en) 2002-02-28
MXPA00002238A (en) 2002-03-08
ITMI990438A1 (en) 2000-09-04
AR022813A1 (en) 2002-09-04
EP1033737A1 (en) 2000-09-06
EP1033737B1 (en) 2003-11-26
CN1266271A (en) 2000-09-13

Similar Documents

Publication Publication Date Title
AU607227B2 (en) Operating mechanism of a miniature electrical circuit breaker
BR0004136A (en) Release device
KR930003195A (en) Switch mechanism
BRPI0707023A2 (en) trip indicator for an electrical switchgear, electrical switchgear and circuit breaker
BRPI0516334A (en) automatic circuit breaker with tripping device activated by a moving contact
BR9904986A (en) Distribution mechanism apparatus comprising a mechanical display device with three positions
BR0201741A (en) Circuit breaker including an arc fault trip actuator and an indicator lock and a trip lock
DE69200059D1 (en) Switch lock for circuit breakers and circuit breakers, integrated with this.
BR9900413A (en) Electrical switching device and system.
BR0010051A (en) Connecting element
BR0309559A (en) Fuse breaker with optimized drop performance
KR860002843A (en) Circuit breaker with trip mechanism
ATE118644T1 (en) DRIVE DEVICE FOR A VACUUM SWITCHING TUBE WITH A CONTACT SPRING.
US4378543A (en) Latch relay with manual reset and test
GB719409A (en) Automatic electrical circuit-breakers
BR0200093A (en) Indicating device for a circuit breaker and circuit breaker
WO1997022985A3 (en) Switching device
JPH02162626A (en) Breaker actuator
US5519367A (en) Circuit breaker logic switch system
EP0331384A3 (en) Circuit breaker
BR0006273A (en) Brake actuator service limit sensor
TR200103109T2 (en) Protection switch with switch position indicator.
BR0102929A (en) Brake cylinder piston travel indicator
FR2581479A1 (en) ELECTRIC SWITCH, FOR EXCLUSIVE CIRCUIT-BREAKER WITH SURE INDICATION OF THE SWITCHING POSITION
JPS6136038Y2 (en)

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.