DE58909185D1 - Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken. - Google Patents

Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken.

Info

Publication number
DE58909185D1
DE58909185D1 DE58909185T DE58909185T DE58909185D1 DE 58909185 D1 DE58909185 D1 DE 58909185D1 DE 58909185 T DE58909185 T DE 58909185T DE 58909185 T DE58909185 T DE 58909185T DE 58909185 D1 DE58909185 D1 DE 58909185D1
Authority
DE
Germany
Prior art keywords
contact pieces
burn
low
circuit breaker
voltage circuit
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
DE58909185T
Other languages
English (en)
Inventor
Clifford A Buxton
David A Leone
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of DE58909185D1 publication Critical patent/DE58909185D1/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
    • 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
    • H01H1/22—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact
    • H01H1/221—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member
    • H01H1/226—Contacts characterised by the manner in which co-operating contacts engage by abutting with rigid pivoted member carrying the moving contact and a contact pressure spring acting between the pivoted member and a supporting member having a plurality of parallel contact bars
DE58909185T 1988-09-21 1989-09-19 Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken. Expired - Fee Related DE58909185D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/247,462 US4871889A (en) 1988-09-21 1988-09-21 Arcing contact assembly for a circuit breaker

Publications (1)

Publication Number Publication Date
DE58909185D1 true DE58909185D1 (de) 1995-05-24

Family

ID=22935032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58909185T Expired - Fee Related DE58909185D1 (de) 1988-09-21 1989-09-19 Hebel-Druckkontaktanordnung für einen Niederspannungs-Leistungsschalter mit Haupkontaktstücken und Abbrennkontaktstücken.

Country Status (6)

Country Link
US (1) US4871889A (de)
EP (1) EP0360368B1 (de)
JP (1) JPH02197032A (de)
CA (1) CA1331035C (de)
DE (1) DE58909185D1 (de)
ES (1) ES2070900T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511176Y2 (ja) * 1991-03-20 1996-09-18 日本高圧電気株式会社 ガス開閉器
US6072136A (en) * 1998-05-07 2000-06-06 Eaton Corporation Electrical switching apparatus with modular operating mechanism for mounting and controlling large compression close spring
US5969314A (en) * 1998-05-07 1999-10-19 Eaton Corporation Electrical switching apparatus having arc runner integral with stationary arcing contact
US6417474B1 (en) 2001-05-15 2002-07-09 Eaton Corporation Electrical switching apparatus having an arc runner with an elongated raised ridge
US7368677B2 (en) * 2005-12-14 2008-05-06 Eaton Corporation Reverse bias hatchet reset spring
US9058939B2 (en) 2011-06-29 2015-06-16 Schneider Electric USA, Inc. Configuration of an arc runner for a miniature circuit breaker
WO2017059910A1 (en) * 2015-10-08 2017-04-13 Abb Schweiz Ag Switching device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2280616A (en) * 1940-10-22 1942-04-21 Gen Electric Electric circuit breaker
US3402274A (en) * 1965-10-01 1968-09-17 Square D Co Contact structure for a power circuit breaker
US3365561A (en) * 1966-11-21 1968-01-23 Gen Electric Multiple finger type current-carrying contact arm pivot assembly
US3560683A (en) * 1968-01-24 1971-02-02 Westinghouse Electric Corp Circuit breaker with improved contact structure
US3585329A (en) * 1968-01-24 1971-06-15 Westinghouse Electric Corp Circuit interrupter with improved contact structure and arc-runner
FR2038325A1 (de) * 1969-04-09 1971-01-08 Bassani Spa
GB1312156A (en) * 1970-10-29 1973-04-04 Dorman Smith Switchgear Ltd Electrical circuit breakers and isolators
US3770922A (en) * 1972-07-27 1973-11-06 Ite Imperial Corp Circuit breaker contact structure
US4242577A (en) * 1976-12-30 1980-12-30 Westinghouse Electric Corp. Circuit breaker having insulation barrier
US4166205A (en) * 1976-12-30 1979-08-28 Westinghouse Electric Corp. Stored energy circuit breaker
US4219713A (en) * 1976-12-30 1980-08-26 Westinghouse Electric Corp. Circuit breaker with high speed trip latch
US4264796A (en) * 1976-12-30 1981-04-28 Westinghouse Electric Corp. Circuit breaker having improved movable contact
US4137437A (en) * 1977-06-03 1979-01-30 Westinghouse Electric Corp. Circuit breaker having improved movable crossbar and spring holder
US4295021A (en) * 1979-01-19 1981-10-13 Asinovsky Erik I Electromagnetic arc extinction apparatus for switchgear
US4309580A (en) * 1979-06-07 1982-01-05 Westinghouse Electric Corp. Dual arcing contacts for circuit breaker
US4251702A (en) * 1979-06-25 1981-02-17 General Electric Company Circuit breaker having multiple spring actuating mechanisms
US4229630A (en) * 1980-03-17 1980-10-21 Westinghouse Electric Corp. Circuit breaker utilizing improved arc chambers
US4301342A (en) * 1980-06-23 1981-11-17 General Electric Company Circuit breaker condition indicator apparatus
JPS60175335A (ja) * 1984-02-20 1985-09-09 富士電機株式会社 回路遮断器
JPS6147035A (ja) * 1984-08-10 1986-03-07 富士電機株式会社 回路遮断器の接触子構造
US4713504A (en) * 1986-03-03 1987-12-15 Westinghouse Electric Corp. Circuit breaker with hinged arcing contact

Also Published As

Publication number Publication date
EP0360368A3 (de) 1991-11-21
EP0360368B1 (de) 1995-04-19
EP0360368A2 (de) 1990-03-28
CA1331035C (en) 1994-07-26
US4871889A (en) 1989-10-03
ES2070900T3 (es) 1995-06-16
JPH02197032A (ja) 1990-08-03

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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