AU627054B2 - Automatic cutout - Google Patents

Automatic cutout

Info

Publication number
AU627054B2
AU627054B2 AU60226/90A AU6022690A AU627054B2 AU 627054 B2 AU627054 B2 AU 627054B2 AU 60226/90 A AU60226/90 A AU 60226/90A AU 6022690 A AU6022690 A AU 6022690A AU 627054 B2 AU627054 B2 AU 627054B2
Authority
AU
Australia
Prior art keywords
latch
switch link
pivoted
support
bimetallic strip
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.)
Ceased
Application number
AU60226/90A
Other versions
AU6022690A (en
Inventor
Adolf Tetik
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 & Guilleaume Fabrik Elektrischer Apparate AG
Original Assignee
Felten and Guilleaume Austria 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 Austria AG filed Critical Felten and Guilleaume Austria AG
Publication of AU6022690A publication Critical patent/AU6022690A/en
Application granted granted Critical
Publication of AU627054B2 publication Critical patent/AU627054B2/en
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
    • 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
    • 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
    • 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
    • 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
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements
    • 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
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Breakers (AREA)
  • Push-Button Switches (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Cookers (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Thermally Actuated Switches (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Massaging Devices (AREA)
  • Vending Machines For Individual Products (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Centrifugal Separators (AREA)

Abstract

In an automatic cut-out, the switch link (5), the latch (6) and the latch abutment (7) are combined to form an assembly which can be pivoted about a bearing journal (4) provided in the housing (1). The latch (6) is stressed by a spring (8) and can be pivoted with respect to the latch abutment (7) which, for its part, is supported such that it can pivot on the switch link (5). This assembly is coupled by a thrust guide (25), which engages in a mouth (9) between the latch (6) and the latch abutment (7), to an operating head (20). As a result of pivoting the latch (6) under the influence of the plunger (54) of the magnetic trip device (51) or of the tension lever (67) under the influence of the bimetallic strip (41), the mouth (9) is opened such that the end (26), which is held in it, of the thrust guide (25) is released. In consequence, the switch link (5) can be pivoted by the tension spring (16) into the off position. The bimetallic strip (41) is mounted on a support (42) which is fixed in the housing (1) via conical journals (45) which engage in holes (44) in the support (42). In the off position, the switch link (5) rests on the support (42) for the bimetallic strip (41). <IMAGE>
AU60226/90A 1989-08-08 1990-08-07 Automatic cutout Ceased AU627054B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1905/89 1989-08-08
AT190589 1989-08-08

Publications (2)

Publication Number Publication Date
AU6022690A AU6022690A (en) 1991-02-14
AU627054B2 true AU627054B2 (en) 1992-08-13

Family

ID=3523561

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60226/90A Ceased AU627054B2 (en) 1989-08-08 1990-08-07 Automatic cutout

Country Status (9)

Country Link
EP (1) EP0412953B1 (en)
AT (1) ATE110882T1 (en)
AU (1) AU627054B2 (en)
DE (1) DE59006962D1 (en)
ES (1) ES2063331T3 (en)
HK (1) HK60396A (en)
HU (1) HU205483B (en)
TN (1) TNSN90113A1 (en)
TR (1) TR24652A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672203B2 (en) * 1992-06-29 1996-09-26 Felten & Guilleaume Austria Ag Automatic circuit breaker

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674679B1 (en) * 1991-03-29 1994-06-17 Hager Electro LOCK MECHANISM FOR CIRCUIT BREAKER.
FR2689309B1 (en) * 1992-03-31 1994-05-20 Merlin Gerin DRAWER CONTROL MECHANISM FOR NEUTRAL PHASE AND ELECTRIC CIRCUIT BREAKER.
EP0570647B1 (en) * 1992-05-13 1994-03-02 Hager Electro S.A. Switch latch for a circuit breaker and circuit breakers incorporating it
TR27123A (en) * 1993-07-21 1994-11-09 Felten & Guilleaume Ag Oester Automatic switch with contact bridge, retaining bracket, and track latch.
GB9506399D0 (en) * 1995-03-29 1995-05-17 Delta Circuits Protection Circuit breaker
DE19735415A1 (en) * 1997-08-14 1999-02-18 Siemens Ag Switching mechanism for a circuit breaker
ES2147158B1 (en) * 1998-12-30 2001-03-01 Power Controls Iberica Sl IMPROVEMENTS IN AUTOMATIC GROUND EXHAUST CIRCUITS.
SI1146534T1 (en) * 2000-04-11 2002-06-30 Felten & Guilleaume Kg Switching mechanism for a circuit breaker
US6816055B2 (en) 2001-01-31 2004-11-09 Siemens Aktiengesellschaft Adjusting device for a thermal trip element
DE10126851C1 (en) * 2001-06-01 2002-12-19 Siemens Ag Switching device with electromagnetic release having components supported by bearings provided by parts of housing of switching device
EP1402552B1 (en) 2001-07-02 2006-05-24 Siemens Aktiengesellschaft Adjusting device for a thermal trip
ITMI20011675A1 (en) * 2001-08-01 2003-02-01 Abb Service Srl SWITCH FOR A LOW VOLTAGE ELECTRIC CIRCUIT
CZ300092B6 (en) * 2001-09-20 2009-01-28 Moeller Gebäudeautomation KG Switching mechanism for a circuit breaker
DE102006036191A1 (en) * 2006-08-01 2008-02-07 Siemens Ag switching device
CN103021748B (en) * 2012-12-28 2015-04-22 常熟开关制造有限公司(原常熟开关厂） Large-fracture circuit breaker
CN108172479B (en) * 2018-02-01 2024-04-09 雅絮智能科技有限公司 Moving contact of molded case circuit breaker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641001A (en) * 1984-06-15 1987-02-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
EP0338930A1 (en) * 1988-04-22 1989-10-25 Hager Electro S.A. Circuit breakers or differential circuit breakers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641001A (en) * 1984-06-15 1987-02-03 Mitsubishi Denki Kabushiki Kaisha Circuit interrupter
EP0338930A1 (en) * 1988-04-22 1989-10-25 Hager Electro S.A. Circuit breakers or differential circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU672203B2 (en) * 1992-06-29 1996-09-26 Felten & Guilleaume Austria Ag Automatic circuit breaker

Also Published As

Publication number Publication date
EP0412953B1 (en) 1994-08-31
HU904706D0 (en) 1991-01-28
ATE110882T1 (en) 1994-09-15
EP0412953A3 (en) 1991-05-02
TR24652A (en) 1992-01-01
AU6022690A (en) 1991-02-14
DE59006962D1 (en) 1994-10-06
HUT56659A (en) 1991-09-30
HK60396A (en) 1996-04-19
HU205483B (en) 1992-04-28
EP0412953A2 (en) 1991-02-13
TNSN90113A1 (en) 1991-03-05
ES2063331T3 (en) 1995-01-01

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