DE3680781D1 - Strombegrenzungsschalter. - Google Patents
Strombegrenzungsschalter.Info
- Publication number
- DE3680781D1 DE3680781D1 DE8686309191T DE3680781T DE3680781D1 DE 3680781 D1 DE3680781 D1 DE 3680781D1 DE 8686309191 T DE8686309191 T DE 8686309191T DE 3680781 T DE3680781 T DE 3680781T DE 3680781 D1 DE3680781 D1 DE 3680781D1
- Authority
- DE
- Germany
- Prior art keywords
- limit switch
- current limit
- current
- switch
- limit
- 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
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
- 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
-
- 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
- H01H9/302—Means for extinguishing or preventing arc between current-carrying parts wherein arc-extinguishing gas is evolved from stationary parts
-
- 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
- H01H9/342—Venting arrangements for arc chutes
-
- 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
-
- 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
- H01H2009/305—Means for extinguishing or preventing arc between current-carrying parts including means for screening for arc gases as protection of mechanism against hot arc gases or for keeping arc gases in the arc chamber
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26425385A JPH0664983B2 (ja) | 1985-11-25 | 1985-11-25 | 回路遮断器 |
JP12070386 | 1986-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680781D1 true DE3680781D1 (de) | 1991-09-12 |
Family
ID=26458233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686309191T Expired - Lifetime DE3680781D1 (de) | 1985-11-25 | 1986-11-25 | Strombegrenzungsschalter. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4743720A (de) |
EP (1) | EP0231600B1 (de) |
DE (1) | DE3680781D1 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2652199B1 (fr) * | 1989-09-19 | 1994-05-13 | Telemecanique | Dispositif interrupteur avec boucles de courant assistant le developpement de l'arc. |
US5313031A (en) * | 1990-12-28 | 1994-05-17 | Mitsubishi Denki Kabushiki Kaisha | Electric switch gear with improved stationary contact configuration |
US5583328A (en) * | 1992-07-02 | 1996-12-10 | Mitsubishi Denki Kabushiki Kaisha | High voltage switch including U-shaped, slitted stationary contact assembly with arc extinguishing/magnetic blowout features |
JP3166890B2 (ja) * | 1994-05-24 | 2001-05-14 | 富士電機株式会社 | 回路遮断器の消弧装置 |
DE19518051A1 (de) * | 1995-05-17 | 1996-11-21 | Abb Patent Gmbh | Lichtbogenlöscheinrichtung |
DE19518049A1 (de) * | 1995-05-17 | 1996-11-21 | Abb Patent Gmbh | Lichtbogenlöscheinrichtung |
JP3099690B2 (ja) * | 1995-08-03 | 2000-10-16 | 富士電機株式会社 | 回路遮断器 |
US5818003A (en) * | 1996-02-08 | 1998-10-06 | Eaton Corporation | Electric switch with arc chute, radially converging arc splitter plates, and movable and stationary arc runners |
JP2965025B1 (ja) * | 1998-04-07 | 1999-10-18 | 富士電機株式会社 | 回路遮断器 |
DE19924414A1 (de) * | 1999-05-27 | 2000-11-30 | Abb Patent Gmbh | Elektrisches Installationsgerät, insbesondere Leitungsschutzschalter |
DE19956656A1 (de) * | 1999-11-25 | 2001-05-31 | Moeller Gmbh | Strombegrenzende Kontaktanordnung |
US6281459B1 (en) * | 2000-04-21 | 2001-08-28 | Eaton Corporation | Circuit interrupter having an improved slot motor assembly |
US6297465B1 (en) | 2000-05-25 | 2001-10-02 | Eaton Corporation | Two piece molded arc chute |
US6970059B2 (en) * | 2003-12-11 | 2005-11-29 | Eaton Corporation | Slot motor including legs engaging openings of circuit breaker housing and electrical switching apparatus employing the same |
ATE390700T1 (de) * | 2003-12-22 | 2008-04-15 | Abb Schweiz Ag | Lichtbogenlöscheinrichtung für schutzschalter mit doppelunterbrechung |
JP2007280928A (ja) * | 2006-03-13 | 2007-10-25 | Fuji Electric Fa Components & Systems Co Ltd | 回路遮断器 |
US7348514B2 (en) * | 2006-04-12 | 2008-03-25 | Eaton Corporation | Slot motor and circuit breaker including the same |
US20080073326A1 (en) * | 2006-09-21 | 2008-03-27 | Thangavelu Asokan | Ablative Circuit Interruption Device |
US7551050B2 (en) * | 2006-09-22 | 2009-06-23 | Rockwell Automation Technologies, Inc. | Contactor assembly with arc steering system |
US7716816B2 (en) * | 2006-09-22 | 2010-05-18 | Rockwell Automation Technologies, Inc. | Method of manufacturing a switch assembly |
US7358840B1 (en) * | 2006-09-28 | 2008-04-15 | Eaton Corporation | Electrical switching apparatus including a split core slot motor and method of installing a slot motor assembly in a circuit interrupter |
US7532097B2 (en) * | 2007-02-12 | 2009-05-12 | Eaton Corporation | Slot motor housing and circuit interrupter including the same |
US7875822B2 (en) * | 2008-01-10 | 2011-01-25 | General Electric Company | Ablative-based multiphase current interrupter |
US8247727B2 (en) * | 2010-01-21 | 2012-08-21 | Eaton Corporation | Arc chamber employing a number of gassing inserts to form a number of gas flow circulation paths and electrical switching apparatus including the same |
EP2413338B1 (de) * | 2010-07-30 | 2017-08-30 | Siemens Aktiengesellschaft | Schaltgerät mit Entwärmungsvorrichtung |
US8222983B2 (en) * | 2010-12-08 | 2012-07-17 | Eaton Corporation | Single direct current arc chamber, and bi-directional direct current electrical switching apparatus employing the same |
WO2013130035A1 (en) * | 2012-02-27 | 2013-09-06 | Siemens Aktiengesellschaft | Slot motor, slot motor cover, slot motor - arc plate assembly, and methods of operation |
DE102012212236A1 (de) * | 2012-07-12 | 2014-01-16 | Siemens Aktiengesellschaft | Schutzschaltgerät und Magnetjoch |
US8847096B2 (en) | 2012-09-05 | 2014-09-30 | Eaton Corporation | Single direct current arc chute, and bi-directional direct current electrical switching apparatus employing the same |
US9087654B2 (en) * | 2012-12-04 | 2015-07-21 | Larsen & Toubro Limited | Arc chute arrangement for arc quenching in electrical switching device |
DE102012222328B4 (de) * | 2012-12-05 | 2021-06-02 | Siemens Aktiengesellschaft | Schaltgerät |
DE102013111953A1 (de) * | 2012-12-20 | 2014-06-26 | Eaton Electrical Ip Gmbh & Co. Kg | Schaltgerät |
US9006601B2 (en) | 2013-03-13 | 2015-04-14 | Eaton Corporation | Arc chamber for bi-directional DC |
US9040864B2 (en) * | 2013-05-27 | 2015-05-26 | Asco Power Technologies, L.P. | Profiled arc splitter plate |
US9343251B2 (en) | 2013-10-30 | 2016-05-17 | Eaton Corporation | Bi-directional direct current electrical switching apparatus including small permanent magnets on ferromagnetic side members and one set of arc splitter plates |
DE102015000796B4 (de) | 2015-01-22 | 2017-03-02 | Schaltbau Gmbh | Schaltgerät mit permanentmagnetischer Lichtbogenlöschung |
FR3040238B1 (fr) * | 2015-08-18 | 2019-01-25 | Schneider Electric Industries Sas | Disjoncteur electrique |
US9767980B2 (en) * | 2015-10-28 | 2017-09-19 | Eaton Corporation | Electrical switching apparatus, and slot motor and enclosure therefor |
US9653237B1 (en) * | 2015-12-03 | 2017-05-16 | Eaton Corporation | Electrical switching apparatus and slot motor therefor |
US9704676B1 (en) * | 2016-03-15 | 2017-07-11 | Siemens Aktiengesellschaft | Slot motor assembly and arc plate assembly combination |
US9805887B2 (en) * | 2016-03-16 | 2017-10-31 | Siemens Aktiengesellschaft | Slot motor configuration for high amperage multi-finger circuit breaker |
JP7035879B2 (ja) * | 2018-07-24 | 2022-03-15 | 株式会社Soken | 接点装置および電磁継電器 |
JP7052686B2 (ja) | 2018-11-16 | 2022-04-12 | オムロン株式会社 | 接点装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555799A (en) * | 1947-02-05 | 1951-06-05 | Allis Chalmers Mfg Co | Electric switch |
US3516090A (en) * | 1965-05-21 | 1970-06-02 | Gen Electric | Current limiting circuit breaker with independent acting high speed opening means |
US3515829A (en) * | 1965-05-21 | 1970-06-02 | Gen Electric | Current-limiting circuit breaker with novel arc initiating and extinguishing means |
US3483343A (en) * | 1966-11-07 | 1969-12-09 | Gen Electric | Electric circuit breaker with special arc extinguishing structure |
US4013984A (en) * | 1975-08-22 | 1977-03-22 | Westinghouse Electric Corporation | Current limiting circuit breaker |
DE2704160A1 (de) * | 1977-02-02 | 1978-08-03 | Bbc Brown Boveri & Cie | Elektrisches schaltgeraet |
US4250364A (en) * | 1978-10-13 | 1981-02-10 | Electric Power Research Institute, Inc. | Vacuum arc current limiter with oscillating transverse magnetic field and method |
US4451718A (en) * | 1981-02-27 | 1984-05-29 | Mitsubishi Denki Kabushiki Kaisha | Circuit breaker |
JPS5866228A (ja) * | 1981-10-16 | 1983-04-20 | 富士電機株式会社 | しや断器 |
DE3334108A1 (de) * | 1983-09-21 | 1985-04-04 | Siemens AG, 1000 Berlin und 8000 München | Lichtbogenloeschsystem |
-
1986
- 1986-11-10 US US06/928,362 patent/US4743720A/en not_active Expired - Lifetime
- 1986-11-25 EP EP86309191A patent/EP0231600B1/de not_active Expired
- 1986-11-25 DE DE8686309191T patent/DE3680781D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0231600A1 (de) | 1987-08-12 |
US4743720A (en) | 1988-05-10 |
EP0231600B1 (de) | 1991-08-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |