ATE509362T1 - Verriegelungsvorrichtung für unterspannungsauslöser und handmotorstarter - Google Patents

Verriegelungsvorrichtung für unterspannungsauslöser und handmotorstarter

Info

Publication number
ATE509362T1
ATE509362T1 AT04030154T AT04030154T ATE509362T1 AT E509362 T1 ATE509362 T1 AT E509362T1 AT 04030154 T AT04030154 T AT 04030154T AT 04030154 T AT04030154 T AT 04030154T AT E509362 T1 ATE509362 T1 AT E509362T1
Authority
AT
Austria
Prior art keywords
motor starter
handle
locking device
hand motor
undervoltage release
Prior art date
Application number
AT04030154T
Other languages
English (en)
Inventor
Seung Heon Cho
Original Assignee
Lg Ind Systems 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 Lg Ind Systems Co Ltd filed Critical Lg Ind Systems Co Ltd
Application granted granted Critical
Publication of ATE509362T1 publication Critical patent/ATE509362T1/de

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
    • 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
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/56—Manual reset mechanisms which may be also used for manual release actuated by rotatable knob or wheel

Landscapes

  • Breakers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
AT04030154T 2003-12-26 2004-12-20 Verriegelungsvorrichtung für unterspannungsauslöser und handmotorstarter ATE509362T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2003-0097672A KR100516944B1 (ko) 2003-12-26 2003-12-26 선행 시동형 부족전압 트립장치의 연동구조

Publications (1)

Publication Number Publication Date
ATE509362T1 true ATE509362T1 (de) 2011-05-15

Family

ID=34545916

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04030154T ATE509362T1 (de) 2003-12-26 2004-12-20 Verriegelungsvorrichtung für unterspannungsauslöser und handmotorstarter

Country Status (7)

Country Link
US (1) US20050140475A1 (de)
EP (1) EP1548784B1 (de)
JP (1) JP2005197250A (de)
KR (1) KR100516944B1 (de)
CN (1) CN1312720C (de)
AT (1) ATE509362T1 (de)
ES (1) ES2366027T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100516943B1 (ko) * 2003-12-26 2005-09-23 엘에스산전 주식회사 모터 보호용 차단기의 트립 오류 방지를 위한 개폐기구부의 구조 및 그 동작 방법
JP4830595B2 (ja) * 2006-04-07 2011-12-07 富士電機機器制御株式会社 回路遮断器
KR101078916B1 (ko) 2010-03-22 2011-11-01 엘에스산전 주식회사 배선용차단기의 부족전압 트립장치
KR101278501B1 (ko) * 2011-12-30 2013-07-02 엘에스산전 주식회사 기계적 트립 기구를 구비한 회로 차단기
CN103280384B (zh) * 2013-06-02 2015-08-05 浙江正泰电器股份有限公司 欠压脱扣器
CN114334502B (zh) * 2022-01-27 2025-07-25 苏州未来电器股份有限公司 电动操作机构的挂锁与手动锁的互锁结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19754071C1 (de) * 1997-12-05 1999-07-15 Siemens Ag Schaltgeräteeinheit mit voreilendem Hilfsschalter
DE19754072C1 (de) 1997-12-05 1999-07-22 Siemens Ag Schaltgeräteeinheit aus einem Schaltgerät und angekoppeltem voreilendem Hilfsschalter
DE19812503C1 (de) * 1998-03-21 1999-12-09 Moeller Gmbh Drehbetätigter Schutzschalter mit voreilendem Hilfsschalter
US6194983B1 (en) * 1999-08-30 2001-02-27 Eaton Corporation Molded case circuit breaker with current flow indicating handle mechanism
JP4058895B2 (ja) * 2000-10-02 2008-03-12 富士電機機器制御株式会社 回路しゃ断器のハンドル操作機構
JP4186409B2 (ja) * 2000-10-30 2008-11-26 富士電機機器制御株式会社 回路しゃ断器
JP4258994B2 (ja) 2001-04-27 2009-04-30 富士電機機器制御株式会社 回路しゃ断器

Also Published As

Publication number Publication date
US20050140475A1 (en) 2005-06-30
KR20050066390A (ko) 2005-06-30
EP1548784B1 (de) 2011-05-11
KR100516944B1 (ko) 2005-09-23
ES2366027T3 (es) 2011-10-14
EP1548784A2 (de) 2005-06-29
JP2005197250A (ja) 2005-07-21
CN1312720C (zh) 2007-04-25
EP1548784A3 (de) 2006-05-03
CN1637994A (zh) 2005-07-13

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