DE3780690D1 - Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter. - Google Patents

Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter.

Info

Publication number
DE3780690D1
DE3780690D1 DE8787106355T DE3780690T DE3780690D1 DE 3780690 D1 DE3780690 D1 DE 3780690D1 DE 8787106355 T DE8787106355 T DE 8787106355T DE 3780690 T DE3780690 T DE 3780690T DE 3780690 D1 DE3780690 D1 DE 3780690D1
Authority
DE
Germany
Prior art keywords
contact
arm
low voltage
voltage circuit
circuit breakers
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 - Fee Related
Application number
DE8787106355T
Other languages
English (en)
Inventor
Josef Dipl Ing Spindler
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to DE8787106355T priority Critical patent/DE3780690D1/de
Application granted granted Critical
Publication of DE3780690D1 publication Critical patent/DE3780690D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H77/102—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 special mounting of contact arm, allowing blow-off movement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
DE8787106355T 1986-05-02 1987-04-30 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter. Expired - Fee Related DE3780690D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787106355T DE3780690D1 (de) 1986-05-02 1987-04-30 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863614866 DE3614866A1 (de) 1986-05-02 1986-05-02 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter
DE8787106355T DE3780690D1 (de) 1986-05-02 1987-04-30 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter.

Publications (1)

Publication Number Publication Date
DE3780690D1 true DE3780690D1 (de) 1992-09-03

Family

ID=6300010

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863614866 Granted DE3614866A1 (de) 1986-05-02 1986-05-02 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter
DE8787106355T Expired - Fee Related DE3780690D1 (de) 1986-05-02 1987-04-30 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19863614866 Granted DE3614866A1 (de) 1986-05-02 1986-05-02 Kontaktanordnung fuer strombegrenzende niederspannungs-leistungsschalter

Country Status (3)

Country Link
EP (1) EP0243980B1 (de)
AT (1) ATE78953T1 (de)
DE (2) DE3614866A1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL142271B (nl) * 1967-01-27 1974-05-15 Terasaki Denki Sangyo Kk Automatische schakelinrichting met beweegbare contactstangen openend onder invloed van elektrodynamische krachten.
US3534305A (en) * 1968-11-21 1970-10-13 Ite Imperial Corp Current limiting circuit breaker
BE800292A (fr) * 1973-05-30 1973-11-30 Guschin Vladislav Y Disjoncteur.
DE2511948C3 (de) * 1975-03-19 1978-05-03 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Strombegrenzender Leistungsschalter
DD154561B1 (de) * 1980-11-17 1986-04-23 Wolfgang Pump Kontakteinrichtung für strombegrenzende Leitungsschutzschalter
IE56136B1 (en) * 1983-12-19 1991-04-24 Westinghouse Electric Corp Circuit breaker with improved cross-bar and contact assembly
DD225237A1 (de) * 1984-07-02 1985-07-24 Zeiss Jena Veb Carl Einrichtung zum abgleich des abbiildungsmassstabes

Also Published As

Publication number Publication date
ATE78953T1 (de) 1992-08-15
EP0243980B1 (de) 1992-07-29
EP0243980A3 (en) 1989-02-15
DE3614866A1 (de) 1987-11-05
DE3614866C2 (de) 1989-04-06
EP0243980A2 (de) 1987-11-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee