EP0138174A3 - Quenching device for an automatic circuit breaker - Google Patents

Quenching device for an automatic circuit breaker Download PDF

Info

Publication number
EP0138174A3
EP0138174A3 EP84112003A EP84112003A EP0138174A3 EP 0138174 A3 EP0138174 A3 EP 0138174A3 EP 84112003 A EP84112003 A EP 84112003A EP 84112003 A EP84112003 A EP 84112003A EP 0138174 A3 EP0138174 A3 EP 0138174A3
Authority
EP
European Patent Office
Prior art keywords
circuit breaker
quenching device
automatic circuit
automatic
quenching
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.)
Granted
Application number
EP84112003A
Other languages
German (de)
Other versions
EP0138174B1 (en
EP0138174A2 (en
Inventor
Klaus Ing. Grad. Liesenjohann
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs 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
Priority claimed from DE19838329809 external-priority patent/DE8329809U1/en
Priority claimed from DE19833337562 external-priority patent/DE3337562A1/en
Application filed by Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of EP0138174A2 publication Critical patent/EP0138174A2/en
Publication of EP0138174A3 publication Critical patent/EP0138174A3/en
Application granted granted Critical
Publication of EP0138174B1 publication Critical patent/EP0138174B1/en
Expired 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
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/346—Details concerning the arc formation chamber
    • 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
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
EP84112003A 1983-10-15 1984-10-06 Quenching device for an automatic circuit breaker Expired EP0138174B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3337562 1983-10-15
DE19838329809 DE8329809U1 (en) 1983-10-15 1983-10-15 Fire chamber for an all-current circuit breaker
DE19833337562 DE3337562A1 (en) 1983-10-15 1983-10-15 Extinguishing device for a line-protection circuit breaker
DE8329809U 1983-10-15

Publications (3)

Publication Number Publication Date
EP0138174A2 EP0138174A2 (en) 1985-04-24
EP0138174A3 true EP0138174A3 (en) 1986-02-05
EP0138174B1 EP0138174B1 (en) 1987-09-16

Family

ID=25814893

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84112003A Expired EP0138174B1 (en) 1983-10-15 1984-10-06 Quenching device for an automatic circuit breaker

Country Status (2)

Country Link
EP (1) EP0138174B1 (en)
DE (1) DE3466318D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103021706B (en) * 2012-12-28 2015-06-17 常熟开关制造有限公司(原常熟开关厂） Electric switch device with electric arc isolating sleeve

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531040C1 (en) * 1985-08-30 1987-06-04 Licentia Gmbh Extinguishing device for an all-current circuit breaker
US4866226A (en) * 1987-07-13 1989-09-12 Mitsubishi Denki Kabushiki Kaisha Multi-phase circuit breaker employing arc extinguishing apparatus
FR2619955B1 (en) * 1987-08-31 1989-12-01 Merlin Gerin CUTTING DEVICE FOR MULTIPOLAR ELECTRIC CIRCUIT BREAKER WITH MULTIPLE CONTACTS
FR2622736B1 (en) * 1987-10-28 1995-04-14 Merlin Gerin LOW VOLTAGE CIRCUIT BREAKER, DIRECT CURRENT, AND ARC GUIDING CHEEKS
FR2801722B1 (en) * 1999-11-25 2001-12-28 Schneider Electric Ind Sa CUTTING DEVICE FOR SWITCHING APPARATUS
FR2916571B1 (en) * 2007-05-22 2009-09-11 Schneider Electric Ind Sas CUTTING CHAMBER AND CIRCUIT BREAKER EQUIPPED WITH SUCH CUTTING CHAMBER
FR2923649B1 (en) * 2007-11-13 2009-12-11 Schneider Electric Ind Sas CUTTING CHAMBER AND CIRCUIT BREAKER EQUIPPED WITH SUCH CUTTING CHAMBER.
CN102768925B (en) * 2011-05-06 2015-02-04 北京人民电器厂有限公司 Arc extinguishing chamber for breaker
DE102018204104A1 (en) * 2018-03-16 2019-09-19 Ellenberger & Poensgen Gmbh Switching unit for disconnecting a circuit and circuit breaker
CN109119307B (en) * 2018-09-30 2023-08-29 无锡新宏泰电器科技股份有限公司 Arc extinguishing system and circuit breaker with same
CN111243886B (en) * 2020-02-24 2022-04-22 余永利 Arc extinguish chamber and circuit breaker thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170030B (en) * 1961-03-24 1964-05-14 Licentia Gmbh Arc extinguishing chamber for low-voltage circuit breakers
DE1250909B (en) * 1967-09-28
DE2716619B1 (en) * 1977-04-15 1978-09-07 Licentia Gmbh Current-limiting circuit breaker with measures to increase the running speed of the switching arc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250909B (en) * 1967-09-28
DE1170030B (en) * 1961-03-24 1964-05-14 Licentia Gmbh Arc extinguishing chamber for low-voltage circuit breakers
DE2716619B1 (en) * 1977-04-15 1978-09-07 Licentia Gmbh Current-limiting circuit breaker with measures to increase the running speed of the switching arc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103021706B (en) * 2012-12-28 2015-06-17 常熟开关制造有限公司(原常熟开关厂） Electric switch device with electric arc isolating sleeve

Also Published As

Publication number Publication date
DE3466318D1 (en) 1987-10-22
EP0138174B1 (en) 1987-09-16
EP0138174A2 (en) 1985-04-24

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