AT234809B - Strombegrenzender Schnellschalter mit Haupt- und Abreißkontakt - Google Patents

Strombegrenzender Schnellschalter mit Haupt- und Abreißkontakt

Info

Publication number
AT234809B
AT234809B AT765361A AT765361A AT234809B AT 234809 B AT234809 B AT 234809B AT 765361 A AT765361 A AT 765361A AT 765361 A AT765361 A AT 765361A AT 234809 B AT234809 B AT 234809B
Authority
AT
Austria
Prior art keywords
tear
current
main
contact
speed switch
Prior art date
Application number
AT765361A
Other languages
English (en)
Inventor
Erich Reinboth
Original Assignee
Elektro App Werke Veb
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 Elektro App Werke Veb filed Critical Elektro App Werke Veb
Application granted granted Critical
Publication of AT234809B publication Critical patent/AT234809B/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/222—Power arrangements internal to the switch for operating the driving mechanism using electrodynamic repulsion
    • 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
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
AT765361A 1961-11-07 1961-10-11 Strombegrenzender Schnellschalter mit Haupt- und Abreißkontakt AT234809B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878219A FR1305080A (fr) 1961-11-07 1961-11-07 Interrupteur à rupture brusque limiteur de courant

Publications (1)

Publication Number Publication Date
AT234809B true AT234809B (de) 1964-07-27

Family

ID=8766212

Family Applications (1)

Application Number Title Priority Date Filing Date
AT765361A AT234809B (de) 1961-11-07 1961-10-11 Strombegrenzender Schnellschalter mit Haupt- und Abreißkontakt

Country Status (2)

Country Link
AT (1) AT234809B (de)
FR (1) FR1305080A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2687250A1 (fr) * 1992-02-07 1993-08-13 Merlin Gerin Dispositif de coupure a contacts multiples.

Also Published As

Publication number Publication date
FR1305080A (fr) 1962-09-28

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