ATE424619T1 - SWITCHGEAR FOR AN ELECTRICAL INSTALLATION SWITCHGEAR - Google Patents

SWITCHGEAR FOR AN ELECTRICAL INSTALLATION SWITCHGEAR

Info

Publication number
ATE424619T1
ATE424619T1 AT05707738T AT05707738T ATE424619T1 AT E424619 T1 ATE424619 T1 AT E424619T1 AT 05707738 T AT05707738 T AT 05707738T AT 05707738 T AT05707738 T AT 05707738T AT E424619 T1 ATE424619 T1 AT E424619T1
Authority
AT
Austria
Prior art keywords
switch
toggle
toggle mechanism
switchgear
tripping
Prior art date
Application number
AT05707738T
Other languages
German (de)
Inventor
Ralf Weber
Peter Pfirrmann
Juergen Christmann
Klaus-Peter Eppe
Original Assignee
Abb 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 Abb Ag filed Critical Abb Ag
Application granted granted Critical
Publication of ATE424619T1 publication Critical patent/ATE424619T1/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
    • H01H71/526—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

Landscapes

  • Breakers (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Keying Circuit Devices (AREA)

Abstract

The invention relates to a switch mechanism for an electrical installation switch device comprising a switch toggle for manually operating the switch device, at least one contact point with a stationary and a movable contact element, said contact point possibly being a double contact point, a toggle mechanism located between the switch toggle and the at least one movable contact element, said toggle mechanism maintaining the contact point closed in a first stable position, and a tripping lever operated by a tripping device that influences the toggle mechanism in such a way that the toggle mechanism is moved from its first stable position (switch-on position) to a second position (switch-off position) via a dead point position. The toggle mechanism includes a link (26) that is hingedly connected to the movable contact element (28) and a bracket (24) having two limbs (23, 25), one of which (25) is connected to the other end of the link (26) while the other (23) is connected to the toggle lever (18). When tripping occurs, the tripping lever (33) impinges upon the toggle mechanism approximately perpendicular to said toggle mechanism in the area of knee point in the direction of the second stable position.
AT05707738T 2004-03-17 2005-03-15 SWITCHGEAR FOR AN ELECTRICAL INSTALLATION SWITCHGEAR ATE424619T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004012919A DE102004012919A1 (en) 2004-03-17 2004-03-17 Rear derailleur for an electrical service switching device

Publications (1)

Publication Number Publication Date
ATE424619T1 true ATE424619T1 (en) 2009-03-15

Family

ID=34961219

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05707738T ATE424619T1 (en) 2004-03-17 2005-03-15 SWITCHGEAR FOR AN ELECTRICAL INSTALLATION SWITCHGEAR

Country Status (5)

Country Link
EP (1) EP1728260B1 (en)
CN (1) CN1934670A (en)
AT (1) ATE424619T1 (en)
DE (2) DE102004012919A1 (en)
WO (1) WO2005091323A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055565A1 (en) * 2004-11-18 2006-05-24 Abb Patent Gmbh Service switching device
DE102004055564B4 (en) * 2004-11-18 2022-05-05 Abb Ag Electrical installation switching device
DE102005029059A1 (en) * 2005-06-23 2006-12-28 Abb Patent Gmbh Switchgear, circuit breaker and the like
DE102009053012A1 (en) * 2009-11-16 2011-05-19 Abb Ag Electrical service switching device
DE102011008831A1 (en) * 2011-01-19 2012-07-19 Abb Ag Istallationsschaltgerät
DE102011008832A1 (en) * 2011-01-19 2012-07-19 Abb Ag Service switching device
DE102011008829B4 (en) * 2011-01-19 2012-08-09 Abb Ag Service switching device
DE102019209747B3 (en) * 2019-07-03 2020-10-08 Ellenberger & Poensgen Gmbh Circuit breaker

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE589921C (en) * 1933-12-19 Wilhelm Leyhausen Electromagnetic overcurrent switch with knee joint contact
DE1049484B (en) * 1959-01-29
DE500098C (en) * 1926-10-09 1930-06-18 Wilhelm Leyhausen Electromagnetic overcurrent switch with toggle lever contact device
DE2336222A1 (en) * 1973-07-17 1975-01-30 Baco Const Elect Automatic switching mechanism with free trip and forced break - uses only one spring for contact pressure between moving and fixed contacts
DE4116454A1 (en) * 1991-05-18 1992-11-19 Licentia Gmbh MECHANISM FOR A SELF-SWITCH

Also Published As

Publication number Publication date
WO2005091323A1 (en) 2005-09-29
DE502005006748D1 (en) 2009-04-16
EP1728260A1 (en) 2006-12-06
CN1934670A (en) 2007-03-21
EP1728260B1 (en) 2009-03-04
DE102004012919A1 (en) 2005-10-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee