MY158110A - Air circuit breaker, breaking spring of air circuit breaker and connection method thereof - Google Patents

Air circuit breaker, breaking spring of air circuit breaker and connection method thereof

Info

Publication number
MY158110A
MY158110A MYPI20071788A MYPI20071788A MY158110A MY 158110 A MY158110 A MY 158110A MY PI20071788 A MYPI20071788 A MY PI20071788A MY PI20071788 A MYPI20071788 A MY PI20071788A MY 158110 A MY158110 A MY 158110A
Authority
MY
Malaysia
Prior art keywords
circuit breaker
air circuit
connection method
breaking spring
connection shaft
Prior art date
Application number
MYPI20071788A
Inventor
Yang Hong-Ik
Lee Sang-Chul
Kim Ki-Hwan
Ahn Kil-Young
Original Assignee
Ls 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 Ls Ind Systems Co Ltd filed Critical Ls Ind Systems Co Ltd
Publication of MY158110A publication Critical patent/MY158110A/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
    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3015—Charging means using cam devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H01H3/3026—Charging means in which the closing spring charges the opening spring or vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/023—Base and stationary contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/026—Movable parts and contacts mounted thereon

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

OF DISCLOSURE AIR CIRCUIT BREAKER, BREAKING SPRING OF AIR CIRCUIT BREAKER AND CONNECTION METHOD THEREOF AN AIR CIRCUIT BREAKER, A BREAKING SPRING OF THE AIR CIRCUIT BREAKER, AND ITS 5 CONNECTION METHOD ARE DISCLOSED. THE AIR CIRCUIT BREAKER INCLUDES: A CAM; A DRIVING LEVER CONNECTED WITH THE CAM AND ROTATED; A CLOSING SPRING COMPRESSED BY THE DRIVING LEVER; A PLURALITY OF LINKS THAT TRANSFER A DRIVING FORCE GENERATED WHEN THE CLOSING SPRING IS STRETCHED; A SWITCHING SHAFT CONNECTED WITH ONE OF THE LINKS BY A CONNECTION SHAFT AND ROTATED ACCORDING TO MOVEMENT OF THE LINK; IO AND A BREAKING SPRING HAVING A FIXING HOLE WITH ONE SIDE OPENED AT ONE END PORTION THEREOF, SO AS TO BE FIXED TO THE CONNECTION SHAFT PERPENDICULARLY IN AN AXIAL LINE DIRECTION OF THE CONNECTION SHAFT. A SPACE FOR ASSEMBLING DOES NOT NEED TO BE FORMED AT AN END PORTION OF THE CONNECTION SHAFT, OBTAINING A COMPACT STRUCTURE. IN ADDITION, A TOOL CAN BE SIMPLIFIED, AN INSTALLATION CAN BE 1 5 FACILITATED, AN ASSEMBLING TIME CAN BE SHORTENED, AND A FABRICATION COST CAN BE REDUCED.
MYPI20071788A 2006-10-17 2007-10-16 Air circuit breaker, breaking spring of air circuit breaker and connection method thereof MY158110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020060027977U KR200437402Y1 (en) 2006-10-17 2006-10-17 Air circuit breaker and breaking spring thereof

Publications (1)

Publication Number Publication Date
MY158110A true MY158110A (en) 2016-08-30

Family

ID=39517261

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20071788A MY158110A (en) 2006-10-17 2007-10-16 Air circuit breaker, breaking spring of air circuit breaker and connection method thereof

Country Status (7)

Country Link
EP (1) EP1914772B1 (en)
KR (1) KR200437402Y1 (en)
CN (1) CN101202182B (en)
DE (1) DE602007006881D1 (en)
ES (1) ES2345119T3 (en)
MY (1) MY158110A (en)
RU (1) RU2373599C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102290294A (en) * 2011-07-01 2011-12-21 法泰电器（江苏）股份有限公司 circuit breaker draw bar
KR101786519B1 (en) * 2013-01-08 2017-10-18 엘에스산전 주식회사 Gas insulated circuit breaker
CN103646826B (en) * 2013-11-28 2016-09-14 德力西电气有限公司 A kind of actuating mechanism of leakage protection module
CN103646827B (en) * 2013-12-02 2017-03-08 上海良信电器股份有限公司 A kind of circuit breaker operation mechanism energy-storage system
KR101667637B1 (en) * 2014-10-06 2016-10-19 엘에스산전 주식회사 A return spring assembly of circuit breaker for improvement of mechanical endurance
CN110571091B (en) * 2019-09-25 2024-07-30 北京合锐清合电气有限公司 Interlocking mechanism of ZW32 type pole-mounted switch isolating knife and switch mechanism
RU206368U1 (en) * 2021-03-10 2021-09-08 Общество С Ограниченной Ответственностью "Свердловэлектро-Силовые Трансформаторы" (Ооо "Свэл-Силовые Трансформаторы") High voltage apparatus receiving contact
RU206634U1 (en) * 2021-03-10 2021-09-20 Общество С Ограниченной Ответственностью "Свердловэлектро-Силовые Трансформаторы" (Ооо "Свэл-Силовые Трансформаторы") High voltage apparatus contact device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663152B1 (en) * 1990-06-11 1996-04-26 Merlin Gerin MECHANISM OF A SPRING CIRCUIT BREAKER WITH TENSIONED BULB AND METHOD OF MOUNTING THE SPRINGS.
US5181069A (en) * 1990-07-23 1993-01-19 Station Eight, Inc. Method and apparatus for rewiring corona wire cartridge
FR2723252B1 (en) * 1994-08-01 1996-09-13 Schneider Electric Sa CIRCUIT BREAKER MECHANISM PROVIDED WITH AN ENERGY ACCUMULATOR DEVICE WITH DAMPING STOP
FR2785444B1 (en) * 1998-10-30 2000-12-15 Schneider Electric Ind Sa SWITCHING APPARATUS COMPRISING A MECHANICAL DISPLAY DEVICE WITH THREE POSITIONS

Also Published As

Publication number Publication date
CN101202182A (en) 2008-06-18
KR200437402Y1 (en) 2007-11-30
CN101202182B (en) 2011-09-21
DE602007006881D1 (en) 2010-07-15
RU2373599C2 (en) 2009-11-20
EP1914772B1 (en) 2010-06-02
ES2345119T3 (en) 2010-09-15
EP1914772A1 (en) 2008-04-23
RU2007138409A (en) 2009-04-27

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