ES2090810T3 - ELECTRIC SWITCH. - Google Patents

ELECTRIC SWITCH.

Info

Publication number
ES2090810T3
ES2090810T3 ES93116039T ES93116039T ES2090810T3 ES 2090810 T3 ES2090810 T3 ES 2090810T3 ES 93116039 T ES93116039 T ES 93116039T ES 93116039 T ES93116039 T ES 93116039T ES 2090810 T3 ES2090810 T3 ES 2090810T3
Authority
ES
Spain
Prior art keywords
contact
contact element
lever
stop
drive rod
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.)
Expired - Lifetime
Application number
ES93116039T
Other languages
Spanish (es)
Inventor
Klaus Eppe
Rudolf Sellner
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 Patent GmbH filed Critical ABB Patent GmbH
Application granted granted Critical
Publication of ES2090810T3 publication Critical patent/ES2090810T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H71/002—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00 with provision for switching the neutral conductor

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Breakers (AREA)
  • Air Bags (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Lock And Its Accessories (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

An electrical switch (50) has two contact points. Each of these contact points has a fixed contact element (12) and a moving contact element (12) which interacts with said fixed contact element (12) and is fitted on in each case one contact lever (13, 61) which moves in a pivoting manner, said contact elements (12) being coupled to one another by means of a drive rod (17). The contact lever has a stop (23) allocated to it, against which the contact lever rests during switching off and about which the contact lever is rotated during switching. If the ratio between the distance between the moving contact element and the stop to the distance between the stop and the point at which the drive rod acts is greater than 1.5, especially 2, the moving contact element moves quicker than the drive rod which is driven by the contact lever. Such a switch is used, for example, in the case of auxiliary switches or neutral-conductor isolators which can be assigned to a line protection circuit breaker. <IMAGE>
ES93116039T 1992-10-08 1993-10-05 ELECTRIC SWITCH. Expired - Lifetime ES2090810T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4233853 1992-10-08
DE4329100A DE4329100A1 (en) 1992-10-08 1993-08-30 Electrical switch

Publications (1)

Publication Number Publication Date
ES2090810T3 true ES2090810T3 (en) 1996-10-16

Family

ID=25919279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93116039T Expired - Lifetime ES2090810T3 (en) 1992-10-08 1993-10-05 ELECTRIC SWITCH.

Country Status (4)

Country Link
EP (1) EP0591905B1 (en)
AT (1) ATE138495T1 (en)
DE (2) DE4329100A1 (en)
ES (1) ES2090810T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19503530B4 (en) * 1995-02-03 2006-07-06 Aeg Niederspannungstechnik Gmbh & Co Kg Circuit breaker
DE29701829U1 (en) * 1997-02-03 1997-04-10 Siemens AG, 80333 München Switchgear with rotary drive
DE10216371A1 (en) * 2002-04-12 2003-10-23 Abb Patent Gmbh auxiliary switch
CN118658758B (en) * 2024-08-20 2024-10-18 成都理工大学 Circuit breaker with load grounding discharge protection function

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618288A5 (en) * 1977-08-05 1980-07-15 Weber Ag Fab Elektro
NL192589C (en) * 1980-01-04 1997-10-03 Abb Componenten B V Switching machine.
DE3164236D1 (en) * 1980-12-16 1984-07-19 Legrand Sa Circuit breaker with neutral-line disconnection
FR2507002A1 (en) * 1981-05-27 1982-12-03 Weber Ag Fab Elektro Contact device for circuit breaker - has stop with two projections extending towards movable contact lever
DE3242062A1 (en) * 1982-11-13 1984-05-17 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRIC SWITCH
DD217924A1 (en) * 1983-10-06 1985-01-23 Oppach Schaltelektronik SWITCH ASSEMBLY FOR OVERLOAD PROTECTION SWITCH
DE3410157A1 (en) * 1984-03-20 1985-09-26 Brown, Boveri & Cie Ag, 6800 Mannheim ELECTRICAL SWITCH WITH ONE SWITCHING CONTACT POINT FOR A PHASE CORE AND FOR A NEUTRAL
DE3825443A1 (en) * 1988-07-27 1990-02-01 Asea Brown Boveri ELECTRICAL SWITCHGEAR
DE3940228A1 (en) * 1989-12-05 1991-06-06 Asea Brown Boveri REAR DERAILLEUR FOR AN ELECTRICAL SWITCH
DE9004883U1 (en) * 1990-04-30 1990-06-28 Felten & Guilleaume Energietechnik AG, 5000 Köln Switching mechanism for low-voltage switchgear

Also Published As

Publication number Publication date
EP0591905B1 (en) 1996-05-22
DE59302676D1 (en) 1996-06-27
DE4329100A1 (en) 1994-04-14
ATE138495T1 (en) 1996-06-15
EP0591905A1 (en) 1994-04-13

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