DE2930709C2 - - Google Patents

Info

Publication number
DE2930709C2
DE2930709C2 DE19792930709 DE2930709A DE2930709C2 DE 2930709 C2 DE2930709 C2 DE 2930709C2 DE 19792930709 DE19792930709 DE 19792930709 DE 2930709 A DE2930709 A DE 2930709A DE 2930709 C2 DE2930709 C2 DE 2930709C2
Authority
DE
Germany
Prior art keywords
arc extinguishing
interruption
extinguishing device
points
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.)
Expired
Application number
DE19792930709
Other languages
German (de)
English (en)
Other versions
DE2930709A1 (de
Inventor
Paul Prof. Dr.-Ing. Dr.-Ing. E.H. 4030 Ratingen De Brueckner
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.)
CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE
Original Assignee
CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE
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 CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE filed Critical CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE
Priority to DE19792930709 priority Critical patent/DE2930709A1/de
Publication of DE2930709A1 publication Critical patent/DE2930709A1/de
Application granted granted Critical
Publication of DE2930709C2 publication Critical patent/DE2930709C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
DE19792930709 1979-07-28 1979-07-28 Einrichtung zur schnellunterbrechung von kurzschlussstroemen Granted DE2930709A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792930709 DE2930709A1 (de) 1979-07-28 1979-07-28 Einrichtung zur schnellunterbrechung von kurzschlussstroemen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792930709 DE2930709A1 (de) 1979-07-28 1979-07-28 Einrichtung zur schnellunterbrechung von kurzschlussstroemen

Publications (2)

Publication Number Publication Date
DE2930709A1 DE2930709A1 (de) 1981-03-26
DE2930709C2 true DE2930709C2 (enrdf_load_stackoverflow) 1987-08-20

Family

ID=6077042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792930709 Granted DE2930709A1 (de) 1979-07-28 1979-07-28 Einrichtung zur schnellunterbrechung von kurzschlussstroemen

Country Status (1)

Country Link
DE (1) DE2930709A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915373C2 (de) * 1979-04-14 1985-08-01 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Einrichtung zur Schnellunterbrechung von Kurzschlußströmen

Also Published As

Publication number Publication date
DE2930709A1 (de) 1981-03-26

Similar Documents

Publication Publication Date Title
EP3048626B1 (de) Schaltgerät mit permanentmagnetischer lichtbogenlöschung
DE3734989C2 (enrdf_load_stackoverflow)
DE19933495A1 (de) Unterbrecher für Schaltautomaten
EP0706245B1 (de) Überspannungsschutzelement
DE19708465C2 (de) Schaltvorrichtung
DE69208935T2 (de) Lastschalter mit parallel geschaltetem Widerstand
EP0002685B1 (de) Druckgasschalter
EP0251160B1 (de) Löscheinrichtung für elektrische Schalter
DE2930709C2 (enrdf_load_stackoverflow)
DE2508299A1 (de) Elektrisches schaltgeraet
EP0124904B1 (de) Stufenschalter
DE2361203A1 (de) Elektrischer leistungsschalter mit einer loeschvorrichtung
DE3784682T2 (de) Wechselstromleistungsschaltkreis und sicherung dafuer.
DE1220008B (de) Widerstandsloeschkammer fuer Gleichstromschalter
DE4337810A1 (de) Prüfkreis für die synthetische Prüfung von Hochspannungsleistungsschaltern
DE10064525B4 (de) Mittelspannungsschalteinrichtung
EP0410258B1 (de) Elektromechanischer Schnellschalter
DE2216447A1 (de) Verfahren zur Abschaltung eines Hochleistungsstroms sowie Schalter zur Durchführung des Verfahrens
DE3044153A1 (de) Lichtbogen-loeschkammer
DE2643433B1 (de) Schutzschalter, insbesondere leitungsschutzschalter
DE1538023C (de) Lastumschalter für Stufenschalter von Regeltransformatoren
EP0303698A1 (de) Strombegrenzender lastschalter
DE3485854T2 (de) Lastschalter.
DE3906829C2 (enrdf_load_stackoverflow)
DE19525286A1 (de) Mehrpoliger Vakuumschalter mit einer Antriebsvorrichtung

Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8120 Willingness to grant licenses paragraph 23
8110 Request for examination paragraph 44
AF Is addition to no.

Ref country code: DE

Ref document number: 2915373

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition
8340 Patent of addition ceased/non-payment of fee of main patent