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AU7611291A - Switch mechanism for low-voltage switching devices - Google Patents

Switch mechanism for low-voltage switching devices

Info

Publication number
AU7611291A
AU7611291A AU76112/91A AU7611291A AU7611291A AU 7611291 A AU7611291 A AU 7611291A AU 76112/91 A AU76112/91 A AU 76112/91A AU 7611291 A AU7611291 A AU 7611291A AU 7611291 A AU7611291 A AU 7611291A
Authority
AU
Australia
Prior art keywords
low
contacts
switchgears
tension
switching
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
AU76112/91A
Other versions
AU633425B2 (en
Inventor
Johannes Becker
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.)
Felten and Guilleaume AG
Original Assignee
Felten and Guilleaume AG
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 Felten and Guilleaume AG filed Critical Felten and Guilleaume AG
Publication of AU7611291A publication Critical patent/AU7611291A/en
Application granted granted Critical
Publication of AU633425B2 publication Critical patent/AU633425B2/en
Assigned to FELTEN & GUILLEAUME AG reassignment FELTEN & GUILLEAUME AG Request to Amend Deed and Register Assignors: FELTEN & GUILLEAUME ENERGIETECHNIK AKTIENGESELLSCHAFT
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/046—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H using snap closing mechanisms
    • H01H2300/048—Snap closing by latched movable contact, wherein the movable contact is held in a minimal distance from the fixed contact during first phase of closing sequence in which a closing spring is charged

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Breakers (AREA)
  • Control Of Transmission Device (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

The aim exists to reduce the size of low-tension switchgears, but on the other hand it is intended to improve the switching power. New requirements now demand that the contacts of the low-tension switchgears close more quickly in order to achieve a small amount of contact erosion and hence a longer life of the low-tension switchgears. The invention indicates a means by which a switching mechanism is produced with only a few individual parts, a bell crank system 2, 3, 4 drives a contact shaft 6 via a switching lever 1, a locking device 9, 10, 11 initially locks the contacts 7, 8 shortly before touching, and, in the case of further operation of the switching lever 1, switches on suddenly, and a trip device 14, 16, 18 opens the contacts 7, 8 in the case of a fault current. Such a switching mechanism can be used in low-tension switchgears, preferably in fault-current protection switches. <IMAGE>
AU76112/91A 1990-04-30 1991-04-29 Switch mechanism for low-voltage switching devices Ceased AU633425B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4013840A DE4013840A1 (en) 1990-04-30 1990-04-30 SWITCHING MECHANISM FOR LOW VOLTAGE SWITCHGEAR
DE4013840 1990-04-30
DE9004883U DE9004883U1 (en) 1990-04-30 1990-04-30 Switching mechanism for low-voltage switchgear

Publications (2)

Publication Number Publication Date
AU7611291A true AU7611291A (en) 1992-01-09
AU633425B2 AU633425B2 (en) 1993-01-28

Family

ID=25892707

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76112/91A Ceased AU633425B2 (en) 1990-04-30 1991-04-29 Switch mechanism for low-voltage switching devices

Country Status (7)

Country Link
EP (1) EP0454963B1 (en)
JP (1) JPH04230926A (en)
CN (1) CN1020521C (en)
AT (1) ATE106159T1 (en)
AU (1) AU633425B2 (en)
DE (3) DE9004883U1 (en)
ES (1) ES2053222T3 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103979U1 (en) * 1991-04-02 1991-06-27 Felten & Guilleaume Energietechnik AG, 5000 Köln Switching mechanism for low-voltage switchgear
DE4329100A1 (en) * 1992-10-08 1994-04-14 Abb Patent Gmbh Electrical switch
DE4233918B4 (en) * 1992-10-08 2004-02-26 Schulte-Elektrotechnik Gmbh & Co Kg Electrical switch with current monitoring
DE4315754A1 (en) * 1993-05-11 1994-11-17 Bayerische Motoren Werke Ag Switch for motor vehicles
DE4330715A1 (en) * 1993-09-10 1995-03-16 Kloeckner Moeller Gmbh Electrical switch with toggle switch
DE4339425B4 (en) * 1993-11-18 2005-11-10 Heinrich Kopp Ag Switch lock for a residual current circuit breaker
DE19627691A1 (en) * 1996-07-10 1998-01-15 Felten & Guilleaume Energie Manual actuator for operating a switch
DE19703977C1 (en) * 1997-02-03 1998-05-14 Siemens Ag Rapid switching circuit breaker e.g. for motor protection
DE19715261C1 (en) * 1997-04-12 1998-12-10 Gruner Ag Relay
DE19927984A1 (en) * 1999-06-18 2000-12-21 Kopp Heinrich Ag Modular device
JP4063528B2 (en) * 2001-11-27 2008-03-19 佐鳥エス・テック株式会社 Switch contact mechanism
DE102006006409A1 (en) * 2006-02-13 2007-08-16 Wolf Neumann-Henneberg switch
DE102006012125B3 (en) * 2006-03-09 2007-11-15 Siemens Ag Electrical switchgear, has coupling unit and multi-coupling rod, where mechanical connections between unit and rod enable movement of unit independent of movement of rod, and drive strand for operating movable contact
DE102007003403B4 (en) * 2006-12-14 2010-02-25 Abb Ag Electric switch
CN101399131B (en) * 2008-11-14 2012-08-01 温州奥来电器有限公司 Isolation switch
CN102237208A (en) * 2010-05-03 2011-11-09 Abb股份公司 Electrical service switching device
CN102496495B (en) * 2011-12-20 2014-04-30 施耐德万高（天津）电气设备有限公司 Energy storage spring operating mechanism for low-voltage disconnecting switch
CN104627050B (en) * 2013-11-07 2017-03-08 陕西汽车集团有限责任公司 Tipper carriage boxboard headstock gear
EP3179496B1 (en) * 2015-12-10 2018-08-22 ABB Schweiz AG Rotary auxiliary switches for medium voltage switchgears
CN106935451B (en) * 2015-12-30 2019-04-30 三信国际电器上海有限公司 A kind of closing device and the residual current action breaker with the device
CN106654905B (en) * 2016-12-09 2019-01-08 国网北京市电力公司 Electric cabinet
DE102018216210A1 (en) * 2018-09-24 2020-03-26 Siemens Aktiengesellschaft Quick-release latch, release mechanism and quick earth electrode, quick switch or short-circuiter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2231179A1 (en) * 1972-06-26 1974-01-17 Bbc Brown Boveri & Cie CIRCUIT-BREAKER IN SINGLE- OR MULTIPOLE VERSION
US3867598A (en) * 1973-10-09 1975-02-18 Westinghouse Electric Corp Control switch
AT339991B (en) * 1974-02-08 1977-11-25 Schrack Elektrizitaets Ag E FAULT CURRENT OR FAULT VOLTAGE CIRCUIT BREAKER OR DGL.
FR2288350A1 (en) * 1974-10-16 1976-05-14 Saparel CONTROL MECHANISM, ESPECIALLY FOR CIRCUIT BREAKERS
DE2808609C3 (en) * 1978-02-28 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Low voltage toggle switch
US4291291A (en) * 1979-09-18 1981-09-22 North American Philips Controls Corp. Circuit breaker provided with collapsible telescoping linkage
IT8223118V0 (en) * 1982-10-07 1982-10-07 Sace Spa ELECTRIC SWITCH WITH STOPPING THE CONTROL LEVER STROKE IN CASE OF WELDING THE CONTACTS.
DE3508110A1 (en) * 1985-03-07 1986-09-11 Felten & Guilleaume Energietechnik GmbH, 5000 Köln SWITCH LOCK WITH QUICK START

Also Published As

Publication number Publication date
ES2053222T3 (en) 1994-07-16
EP0454963A1 (en) 1991-11-06
JPH04230926A (en) 1992-08-19
CN1056183A (en) 1991-11-13
AU633425B2 (en) 1993-01-28
DE59101700D1 (en) 1994-06-30
DE9004883U1 (en) 1990-06-28
ATE106159T1 (en) 1994-06-15
DE4013840A1 (en) 1991-10-31
EP0454963B1 (en) 1994-05-25
CN1020521C (en) 1993-05-05

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