DE69828147D1 - Strombegrenzender leistungsschalter mit stromumschaltung - Google Patents

Strombegrenzender leistungsschalter mit stromumschaltung

Info

Publication number
DE69828147D1
DE69828147D1 DE69828147T DE69828147T DE69828147D1 DE 69828147 D1 DE69828147 D1 DE 69828147D1 DE 69828147 T DE69828147 T DE 69828147T DE 69828147 T DE69828147 T DE 69828147T DE 69828147 D1 DE69828147 D1 DE 69828147D1
Authority
DE
Germany
Prior art keywords
current limiting
power
power switch
switching
power switching
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
DE69828147T
Other languages
English (en)
Other versions
DE69828147T2 (de
Inventor
David Arnold
Neil Castonguay
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69828147D1 publication Critical patent/DE69828147D1/de
Publication of DE69828147T2 publication Critical patent/DE69828147T2/de
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
    • 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
    • H01H1/2041—Rotating bridge
    • H01H1/2058—Rotating bridge being assembled in a cassette, which can be placed as a complete unit into a circuit breaker
    • 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
    • H01H9/42—Impedances connected with contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H2033/163—Variable impedances using PTC elements
DE69828147T 1997-09-18 1998-09-17 Strombegrenzender leistungsschalter mit stromumschaltung Expired - Lifetime DE69828147T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US93248697A 1997-09-18 1997-09-18
US932486 1997-09-18
US12365298A 1998-07-28 1998-07-28
US123652 1998-07-28
PCT/US1998/019705 WO1999014776A1 (en) 1997-09-18 1998-09-17 Current limiting circuit breaker with current commutation

Publications (2)

Publication Number Publication Date
DE69828147D1 true DE69828147D1 (de) 2005-01-20
DE69828147T2 DE69828147T2 (de) 2005-12-15

Family

ID=26821761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828147T Expired - Lifetime DE69828147T2 (de) 1997-09-18 1998-09-17 Strombegrenzender leistungsschalter mit stromumschaltung

Country Status (4)

Country Link
EP (1) EP0938736B1 (de)
DE (1) DE69828147T2 (de)
ES (1) ES2234156T3 (de)
WO (1) WO1999014776A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6958671B2 (en) 2001-11-15 2005-10-25 Square D Company Electrical contactor with positive temperature coefficient resistivity element
ATE407441T1 (de) 2004-07-08 2008-09-15 Abb Schweiz Ag Lichtbogenlöscheinrichtung für schutzschalter
KR100654013B1 (ko) * 2005-02-21 2006-12-05 엘에스전선 주식회사 Ｐｔｃ 한류소자를 이용한 순차트립 차단기
FR2950474B1 (fr) * 2009-09-18 2011-10-28 Schneider Electric Ind Sas Dispositif de coupure ayant au moins un bloc de coupure unipolaire comportant un pont de contacts et disjoncteur comportant un tel dispositif
US9159508B2 (en) 2009-09-18 2015-10-13 Schneider Electric Industries Sas Switchgear device having at least one single-pole breaking unit comprising a contact bridge and circuit breaker comprising one such device
DE102010019432A1 (de) * 2010-05-05 2011-11-10 Siemens Aktiengesellschaft Doppelunterbrechendes Schutzschaltgerät zum Überwachen eines Stromkreises

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213022A (en) * 1978-05-01 1980-07-15 Westinghouse Electric Corp. Two-pressure type circuit interrupter
SE449275B (sv) * 1985-08-30 1987-04-13 Asea Ab Strombegrensare
FR2688625B1 (fr) * 1992-03-13 1997-05-09 Merlin Gerin Contact d'un disjoncteur a boitier moule
FR2701617B1 (fr) * 1993-02-16 1995-04-14 Merlin Gerin Disjoncteur à télécommande et à fonction de sectionnement.
US5614881A (en) * 1995-08-11 1997-03-25 General Electric Company Current limiting device

Also Published As

Publication number Publication date
EP0938736A1 (de) 1999-09-01
WO1999014776A1 (en) 1999-03-25
ES2234156T3 (es) 2005-06-16
DE69828147T2 (de) 2005-12-15
EP0938736B1 (de) 2004-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition