DE2306743A1 - Einrichtung zur ueberstromausloesung elektrischer schaltgeraete - Google Patents

Einrichtung zur ueberstromausloesung elektrischer schaltgeraete

Info

Publication number
DE2306743A1
DE2306743A1 DE19732306743 DE2306743A DE2306743A1 DE 2306743 A1 DE2306743 A1 DE 2306743A1 DE 19732306743 DE19732306743 DE 19732306743 DE 2306743 A DE2306743 A DE 2306743A DE 2306743 A1 DE2306743 A1 DE 2306743A1
Authority
DE
Germany
Prior art keywords
contact
current path
switching
contact pieces
current
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.)
Pending
Application number
DE19732306743
Other languages
German (de)
English (en)
Inventor
Juergen Dipl Ing Dr Ing Keitel
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.)
Elektro Apparate Werke VEB
Original Assignee
Elektro Apparate 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 Apparate Werke VEB filed Critical Elektro Apparate Werke VEB
Publication of DE2306743A1 publication Critical patent/DE2306743A1/de
Pending legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Relay Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE19732306743 1972-10-31 1973-02-12 Einrichtung zur ueberstromausloesung elektrischer schaltgeraete Pending DE2306743A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD16656872A DD100356A1 (enExample) 1972-10-31 1972-10-31

Publications (1)

Publication Number Publication Date
DE2306743A1 true DE2306743A1 (de) 1974-05-02

Family

ID=5488736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732306743 Pending DE2306743A1 (de) 1972-10-31 1973-02-12 Einrichtung zur ueberstromausloesung elektrischer schaltgeraete

Country Status (4)

Country Link
CS (1) CS171441B1 (enExample)
DD (1) DD100356A1 (enExample)
DE (1) DE2306743A1 (enExample)
SU (1) SU503311A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457007A1 (fr) * 1979-05-18 1980-12-12 Bbc Brown Boveri & Cie Disjoncteur electrique, en particulier disjoncteur a courant continu de grande puissance
EP1681693A2 (en) 2005-01-13 2006-07-19 Eaton Corporation Monolithic stationary conductor and current limiting power switch incorporating same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457007A1 (fr) * 1979-05-18 1980-12-12 Bbc Brown Boveri & Cie Disjoncteur electrique, en particulier disjoncteur a courant continu de grande puissance
EP1681693A2 (en) 2005-01-13 2006-07-19 Eaton Corporation Monolithic stationary conductor and current limiting power switch incorporating same
EP1681693A3 (en) * 2005-01-13 2007-11-14 Eaton Corporation Monolithic stationary conductor and current limiting power switch incorporating same

Also Published As

Publication number Publication date
CS171441B1 (en) 1976-10-31
SU503311A1 (ru) 1976-02-15
DD100356A1 (enExample) 1973-09-12

Similar Documents

Publication Publication Date Title
DE3688838T2 (de) Statischer Auslöser mit Testschaltung für elektrischen Leistungsschalter.
DE4317270A1 (de) Fehlerstrom-Schutzschalter
DE3785202T2 (de) Ausschalter mit solenoidspulenausloesung.
DE1050877B (de) Einrichtung zum Unterbrechen des Stromflusses in elektrischen Stromkreisen bei Auftreten von Überströmen
DE4110335C2 (de) Einrichtung zum Kurzschlußschutz
DE2009375A1 (de) Erdschlußunterbrecher
DE1513295C3 (enExample)
EP0806071B1 (de) Überspannungsschutzgerät
DE2306743A1 (de) Einrichtung zur ueberstromausloesung elektrischer schaltgeraete
DE1513295B2 (de) Vorrichtung zum schutz gegen die fehlerstroeme elektrischer einrichtungen
DE1286184B (de) Elektrischer Schalter, insbesondere Selbstschalter
DE1257934B (de) Elektrischer Synchronschalter
DE2425153A1 (de) Einrichtung zum selektiven kurzschlussschutz mit in reihe liegenden strombegrenzenden leistungsschaltern einer niederspannungsverteilungsanlage
EP0410258B1 (de) Elektromechanischer Schnellschalter
DE937422C (de) Haltemagnet
AT241583B (de) Strombegrenzender Niederspannungs-Leistungsschalter
DE375318C (de) Schnell wirkender UEberstromschalter
DE1128009B (de) Gleichstromschnellschalter
EP3667895B1 (de) Schütz zur beschleunigten schwächung des läuferfelds einer synchronmaschine
DE557709C (de) Einrichtung zum Unterbrechen von Wechselstromkreisen
DE2123948A1 (de) Haltemagnet-Auslöser für Wechselstrom
DE310597C (enExample)
WO2005027170A1 (de) Schaltvorrichtung mit kurzschlussstromauslösung und entsprechendes verfahren
DE887067C (de) Anordnung zum Schutze von Gleichstromkreisen gegen Rueckstrom
DE237615C (enExample)