DE69834157D1 - Elektrische Steuerungsvorrichtung - Google Patents

Elektrische Steuerungsvorrichtung

Info

Publication number
DE69834157D1
DE69834157D1 DE69834157T DE69834157T DE69834157D1 DE 69834157 D1 DE69834157 D1 DE 69834157D1 DE 69834157 T DE69834157 T DE 69834157T DE 69834157 T DE69834157 T DE 69834157T DE 69834157 D1 DE69834157 D1 DE 69834157D1
Authority
DE
Germany
Prior art keywords
control device
electric control
electric
control
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 - Fee Related
Application number
DE69834157T
Other languages
English (en)
Other versions
DE69834157T2 (de
Inventor
Engelbert Hetzmannseder
Earl Thomas Piber
Peter Klaus Moldovan
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of DE69834157D1 publication Critical patent/DE69834157D1/de
Publication of DE69834157T2 publication Critical patent/DE69834157T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • H01H1/2066—Fork-shaped bridge; Two transversally connected contact arms bridging two fixed contacts
    • 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
    • H01H71/121—Protection of release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Control Of Ac Motors In General (AREA)
  • Breakers (AREA)
  • Stopping Of Electric Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE69834157T 1997-08-22 1998-08-11 Elektrische Steuerungsvorrichtung Expired - Fee Related DE69834157T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/918,545 US5874873A (en) 1997-08-22 1997-08-22 Electric control apparatus
US918545 1997-08-22

Publications (2)

Publication Number Publication Date
DE69834157D1 true DE69834157D1 (de) 2006-05-24
DE69834157T2 DE69834157T2 (de) 2007-02-01

Family

ID=25440556

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69834157T Expired - Fee Related DE69834157T2 (de) 1997-08-22 1998-08-11 Elektrische Steuerungsvorrichtung

Country Status (6)

Country Link
US (1) US5874873A (de)
EP (1) EP0898292B1 (de)
JP (1) JP4131301B2 (de)
CN (1) CN1236546C (de)
BR (1) BR9803052A (de)
DE (1) DE69834157T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1220260A1 (de) * 2000-12-27 2002-07-03 ABB Schweiz AG Leistungsschalter mit einer doppeltunterbrechenden Kontaktanordnung
US8866034B2 (en) * 2011-04-14 2014-10-21 Carling Technologies, Inc. Arc runner with integrated current path that develops a magnetic field to boost arc movement towards splitter plates
US8963038B2 (en) * 2011-09-19 2015-02-24 Stoss Kommen Pope High voltage relay non mercury
CN109559947B (zh) * 2017-09-27 2020-11-27 常熟开关制造有限公司(原常熟开关厂） 一种多极断路器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663903A (en) * 1971-05-20 1972-05-16 Ite Imperial Corp Tripping system for circuit breaker
US3815059A (en) * 1972-12-01 1974-06-04 Westinghouse Electric Corp Circuit interrupter comprising electromagnetic opening means
US4485283A (en) * 1982-08-27 1984-11-27 General Electric Company Current limiter unit
US4810841A (en) * 1986-07-31 1989-03-07 Siemens Aktiengesellschaft Current-limiting switching element
DE8620645U1 (de) * 1986-07-31 1988-01-28 Siemens AG, 1000 Berlin und 8000 München Strombegrenzendes Schaltelement
DD259936A1 (de) * 1987-04-03 1988-09-07 Oppach Schaltelektronik Kontakteinrichtung zum ansetzen an selbstschalter zum zwecke der strombegrenzung
JPH088048B2 (ja) * 1989-09-18 1996-01-29 三菱電機株式会社 限流装置
FR2714520B1 (fr) * 1993-12-24 1996-01-19 Telemecanique Appareil électrique interrupteur à contacts séparables.

Also Published As

Publication number Publication date
US5874873A (en) 1999-02-23
JPH11149856A (ja) 1999-06-02
DE69834157T2 (de) 2007-02-01
BR9803052A (pt) 1999-11-09
EP0898292B1 (de) 2006-04-12
JP4131301B2 (ja) 2008-08-13
EP0898292A2 (de) 1999-02-24
CN1236546C (zh) 2006-01-11
EP0898292A3 (de) 1999-08-25
CN1209686A (zh) 1999-03-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee