DK2447969T3 - Kontaktindretning til elektriske kredsløb med lavspænding - Google Patents

Kontaktindretning til elektriske kredsløb med lavspænding

Info

Publication number
DK2447969T3
DK2447969T3 DK11184462T DK11184462T DK2447969T3 DK 2447969 T3 DK2447969 T3 DK 2447969T3 DK 11184462 T DK11184462 T DK 11184462T DK 11184462 T DK11184462 T DK 11184462T DK 2447969 T3 DK2447969 T3 DK 2447969T3
Authority
DK
Denmark
Prior art keywords
switching device
low voltage
electrical circuits
voltage electrical
circuits
Prior art date
Application number
DK11184462T
Other languages
Danish (da)
English (en)
Inventor
Paolo Faure
Original Assignee
Abb Spa
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 Abb Spa filed Critical Abb Spa
Application granted granted Critical
Publication of DK2447969T3 publication Critical patent/DK2447969T3/da

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
    • H01H9/345—Mounting of arc chutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/18—Means for extinguishing or suppressing arc
DK11184462T 2010-10-28 2011-10-10 Kontaktindretning til elektriske kredsløb med lavspænding DK2447969T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000056A ITBG20100056A1 (it) 2010-10-28 2010-10-28 Dispositivo di commutazione per circuiti elettrici di bassa tensione.

Publications (1)

Publication Number Publication Date
DK2447969T3 true DK2447969T3 (da) 2013-11-25

Family

ID=43737799

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11184462T DK2447969T3 (da) 2010-10-28 2011-10-10 Kontaktindretning til elektriske kredsløb med lavspænding

Country Status (4)

Country Link
EP (1) EP2447969B1 (es)
DK (1) DK2447969T3 (es)
ES (1) ES2437931T3 (es)
IT (1) ITBG20100056A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9412549B2 (en) 2014-02-18 2016-08-09 General Electric Company Electromagnetically enhanced contact separation in a circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020935A (en) * 1932-05-25 1935-11-12 Westinghouse Electric & Mfg Co Circuit interrupter
US3992599A (en) * 1974-05-16 1976-11-16 Allis-Chalmers Corporation Interlock for arc chute of circuit maker and breaker

Also Published As

Publication number Publication date
ES2437931T3 (es) 2014-01-15
ITBG20100056A1 (it) 2012-04-29
EP2447969B1 (en) 2013-09-18
EP2447969A1 (en) 2012-05-02

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