ES2722127T3 - Disyuntor de caja moldeada - Google Patents

Disyuntor de caja moldeada Download PDF

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Publication number
ES2722127T3
ES2722127T3 ES15201943T ES15201943T ES2722127T3 ES 2722127 T3 ES2722127 T3 ES 2722127T3 ES 15201943 T ES15201943 T ES 15201943T ES 15201943 T ES15201943 T ES 15201943T ES 2722127 T3 ES2722127 T3 ES 2722127T3
Authority
ES
Spain
Prior art keywords
lever
upper link
circuit breaker
molded case
case circuit
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.)
Active
Application number
ES15201943T
Other languages
English (en)
Inventor
Suyang Song
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.)
LS Electric Co Ltd
Original Assignee
LSIS Co Ltd
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 LSIS Co Ltd filed Critical LSIS Co Ltd
Application granted granted Critical
Publication of ES2722127T3 publication Critical patent/ES2722127T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01H71/1054—Means for avoiding unauthorised 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
    • H01H71/1009—Interconnected mechanisms
    • 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
    • H01H71/521—Details concerning the lever handle
    • 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
    • H01H71/52—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
    • 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
    • H01H71/522—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism
    • H01H71/525—Manual reset mechanisms which may be also used for manual release actuated by lever comprising a cradle-mechanism comprising a toggle between cradle and contact arm and mechanism spring acting between handle and toggle knee
    • 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
    • H01H71/526—Manual reset mechanisms which may be also used for manual release actuated by lever the lever forming a toggle linkage with a second lever, the free end of which is directly and releasably engageable with a contact structure
    • 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
    • H01H73/24—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 reset by lever
    • 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
    • H01H71/04—Means for indicating condition of the switching device
    • H01H2071/046—Means for indicating condition of the switching device exclusively by position of operating part, e.g. with additional labels or marks but no other movable indicators
    • 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
    • H01H2071/502—Means for breaking welded contacts; Indicating contact welding or other malfunction of the circuit breaker with direct contact between manual operator and welded contact structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/002—Movable contacts fixed to operating part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Breakers (AREA)
  • Distribution Board (AREA)

Abstract

Un disyuntor de caja moldeada que comprende un eje (400) configurado para soportar de manera giratoria un contactor móvil (500) para ser puesto en contacto con o separado de un contactor fijo (600), un enlace inferior (300) conectado de manera giratoria a un lado del eje (400), una palanca (100) conectada a otro lado del enlace inferior (300), y un enlace superior (200) conectado de manera giratoria al enlace inferior (300) en un lado interno de la palanca (100), caracterizado por que el enlace superior (200) está dotado con un miembro antirrotación (210), que comprende: una placa de soporte (211) que se extiende desde el enlace superior (200) en una dirección lateral del enlace superior (200); y una parte inclinada (213) inclinada hacia abajo desde un lado de la placa de soporte (211) en un ángulo predeterminado, y la palanca (100) está dotada con un miembro de bloqueo (110) formado en el lado interno de la misma y formado en forma de un pasador o barra, y el miembro de bloqueo (110) se bloquea en la parte inclinada (213) cuando la palanca (100) se gira a una posición APAGADO en un estado fundido entre el contactor fijo (600) y el contactor móvil (500), para evitar la rotación de la palanca (100) a la posición APAGADO.
ES15201943T 2015-01-22 2015-12-22 Disyuntor de caja moldeada Active ES2722127T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150010792A KR101688950B1 (ko) 2015-01-22 2015-01-22 배선용 차단기

Publications (1)

Publication Number Publication Date
ES2722127T3 true ES2722127T3 (es) 2019-08-07

Family

ID=55022353

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15201943T Active ES2722127T3 (es) 2015-01-22 2015-12-22 Disyuntor de caja moldeada

Country Status (7)

Country Link
US (1) US9741520B2 (es)
EP (1) EP3048633B1 (es)
KR (1) KR101688950B1 (es)
CN (1) CN105826136B (es)
BR (1) BR102016001514A2 (es)
ES (1) ES2722127T3 (es)
RU (1) RU2633514C2 (es)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109746B2 (ja) * 1989-01-06 1995-11-22 富士電機株式会社 回路遮断器の開閉機構
DE10156535C1 (de) * 2001-11-14 2003-06-26 Siemens Ag Leistungsschalter
JP2003346631A (ja) * 2002-05-29 2003-12-05 Hitachi Industrial Equipment Systems Co Ltd 回路遮断器
DE102007063424A1 (de) * 2007-12-19 2009-06-25 Siemens Ag Unterbrecheranordnung mit einem bewegbaren Schaltrohr
KR101015316B1 (ko) * 2008-12-31 2011-02-15 엘에스산전 주식회사 접점 상태를 표시할 수 있는 배선용 차단기의 개폐기구 및 그를 갖는 배선용 차단기
DE102009007478A1 (de) 2009-01-30 2010-08-05 Siemens Aktiengesellschaft Schaltmechanismus für ein Schaltgerät, insbesondere für einen Niederspannungs-Leistungsschalter, mit entlasteter Verklinkung in einer Ausschalt- und Wiedergespannstellung
KR200461964Y1 (ko) * 2010-12-29 2012-08-20 엘에스산전 주식회사 가정용 누전 차단기
DE102011086834A1 (de) 2011-11-22 2013-05-23 Siemens Aktiengesellschaft Schaltmechanismus für ein elektrisches Schaltgerät sowie elektrisches Schaltgerät
DE102012203294A1 (de) 2012-03-02 2013-09-05 Siemens Aktiengesellschaft Schaltschloss eines Leistungsschalters

Also Published As

Publication number Publication date
EP3048633B1 (en) 2019-02-13
US9741520B2 (en) 2017-08-22
RU2633514C2 (ru) 2017-10-13
BR102016001514A2 (pt) 2016-08-02
CN105826136A (zh) 2016-08-03
EP3048633A1 (en) 2016-07-27
KR20160090689A (ko) 2016-08-01
RU2016101802A (ru) 2017-07-26
US20160217958A1 (en) 2016-07-28
KR101688950B1 (ko) 2016-12-22
CN105826136B (zh) 2018-03-16

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