DE50307051D1 - Circuit breaker for high currents and low voltage - Google Patents

Circuit breaker for high currents and low voltage

Info

Publication number
DE50307051D1
DE50307051D1 DE50307051T DE50307051T DE50307051D1 DE 50307051 D1 DE50307051 D1 DE 50307051D1 DE 50307051 T DE50307051 T DE 50307051T DE 50307051 T DE50307051 T DE 50307051T DE 50307051 D1 DE50307051 D1 DE 50307051D1
Authority
DE
Germany
Prior art keywords
circuit breaker
low voltage
high currents
currents
breaker
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
DE50307051T
Other languages
German (de)
Inventor
Ralph Kriechel
Uwe Linzenich
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 Industries GmbH
Original Assignee
Moeller 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 Moeller GmbH filed Critical Moeller GmbH
Priority to DE50307051T priority Critical patent/DE50307051D1/en
Application granted granted Critical
Publication of DE50307051D1 publication Critical patent/DE50307051D1/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
    • 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
    • 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
    • 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
    • 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
DE50307051T 2002-05-17 2003-05-14 Circuit breaker for high currents and low voltage Expired - Lifetime DE50307051D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50307051T DE50307051D1 (en) 2002-05-17 2003-05-14 Circuit breaker for high currents and low voltage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002122010 DE10222010C1 (en) 2002-05-17 2002-05-17 Circuit breakers for high currents and low voltage
DE50307051T DE50307051D1 (en) 2002-05-17 2003-05-14 Circuit breaker for high currents and low voltage

Publications (1)

Publication Number Publication Date
DE50307051D1 true DE50307051D1 (en) 2007-05-31

Family

ID=29265344

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2002122010 Expired - Fee Related DE10222010C1 (en) 2002-05-17 2002-05-17 Circuit breakers for high currents and low voltage
DE50307051T Expired - Lifetime DE50307051D1 (en) 2002-05-17 2003-05-14 Circuit breaker for high currents and low voltage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2002122010 Expired - Fee Related DE10222010C1 (en) 2002-05-17 2002-05-17 Circuit breakers for high currents and low voltage

Country Status (2)

Country Link
EP (1) EP1363299B1 (en)
DE (2) DE10222010C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331822A1 (en) * 2003-07-14 2005-02-10 Siemens Ag Ship circuit breaker and such a vessel power supply and distribution system
EP1999770A1 (en) * 2006-03-29 2008-12-10 Siemens Aktiengesellschaft Arc quenching device with an arc quenching material for a circuit breaker
EP2636052B1 (en) * 2011-02-08 2017-11-29 Siemens Aktiengesellschaft Limit stop apparatus, circuit breakers including limit stops, and methods of using same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525837A (en) * 1968-11-18 1970-08-25 Square D Co Movable contact structure for a molded-case electric circuit breaker
FR2360171A1 (en) * 1976-07-30 1978-02-24 Unelec CIRCUIT BREAKER CONTROL MECHANISM
US4490593A (en) * 1983-05-09 1984-12-25 Square D Company Arrangement for arc transfer in high amperage molded case circuit breaker
US4524339A (en) * 1983-05-09 1985-06-18 Square D Company Contact control arrangement for high amperage molded case circuit breaker
US4598186A (en) * 1983-05-09 1986-07-01 Square D Company Vent arrangement for high amperage molded case circuit breaker
FR2583571B1 (en) * 1985-06-12 1994-02-18 Merlin Et Gerin LOW VOLTAGE CIRCUIT BREAKER WITH IMPROVED CUT.
US4849589A (en) * 1987-08-31 1989-07-18 Square D Company Contact assembly for a circuit breaker
US4866225A (en) * 1988-09-08 1989-09-12 Siemens Energy & Automation, Inc. Insulated light weight metallic crossbar in polyphase circuit breaker assemblies for inhibiting arcing
FR2650434B1 (en) * 1989-07-26 1995-11-24 Merlin Gerin LOW VOLTAGE CIRCUIT BREAKER WITH MULTIPLE CONTACTS AND HIGH CURRENTS
FR2807565B1 (en) * 2000-04-10 2003-03-14 Schneider Electric Ind Sa POLE FOR AN ELECTRIC CIRCUIT BREAKER LOW POWER VOLTAGE LIMITER AND CIRCUIT BREAKER PROVIDED WITH SUCH A POLE

Also Published As

Publication number Publication date
DE10222010C1 (en) 2003-11-20
EP1363299A2 (en) 2003-11-19
EP1363299B1 (en) 2007-04-18
EP1363299A3 (en) 2004-04-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EATON INDUSTRIES GMBH, 53115 BONN, DE