AT238284B - Electromagnetic switching device - Google Patents

Electromagnetic switching device

Info

Publication number
AT238284B
AT238284B AT529262A AT529262A AT238284B AT 238284 B AT238284 B AT 238284B AT 529262 A AT529262 A AT 529262A AT 529262 A AT529262 A AT 529262A AT 238284 B AT238284 B AT 238284B
Authority
AT
Austria
Prior art keywords
switching device
electromagnetic switching
electromagnetic
switching
Prior art date
Application number
AT529262A
Other languages
German (de)
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT238284B publication Critical patent/AT238284B/en

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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2418—Electromagnetic mechanisms combined with an electrodynamic current limiting mechanism
    • 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
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet
    • H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
AT529262A 1961-07-06 1962-07-02 Electromagnetic switching device AT238284B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL39481A DE1194956B (en) 1961-07-06 1961-07-06 Electromagnetic contactor

Publications (1)

Publication Number Publication Date
AT238284B true AT238284B (en) 1965-02-10

Family

ID=7268673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT529262A AT238284B (en) 1961-07-06 1962-07-02 Electromagnetic switching device

Country Status (3)

Country Link
AT (1) AT238284B (en)
DE (1) DE1194956B (en)
SE (1) SE303534B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195212A (en) * 1977-06-06 1980-03-25 Eaton Corporation Contactor having higher fault current withstandability
DE3005460C2 (en) * 1980-02-14 1986-04-24 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetic switch
SE424242B (en) * 1980-10-30 1982-07-05 Asea Ab ELECTROMAGNETIC MANOVATED ELECTRICAL SWITCH
IT8322511V0 (en) * 1983-07-27 1983-07-27 Sace Spa ELECTRIC CURRENT LIMIT SWITCH WITH REMOTE CONTROL SUITABLE FOR A HIGH NUMBER OF MANEUVERS.
JPS6093230U (en) * 1983-12-01 1985-06-25 三菱電機株式会社 electromagnetic contactor
US5241290A (en) * 1991-12-20 1993-08-31 Square D Company Compact circuit breaker
FR2739220B1 (en) * 1995-09-22 1997-12-12 Dudon Pascal DEVICE FOR CONTROLLING ELECTRICAL LINE BREAKING MEANS
US6377143B1 (en) * 2001-03-16 2002-04-23 Eaton Corporation Weld-free contact system for electromagnetic contactors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL112822C (en) * 1958-07-30
DE1107330B (en) * 1958-08-13 1961-05-25 Calor Emag Elektrizitaets Ag Electrical switch for the automatic interruption of overcurrent and short-circuit currents

Also Published As

Publication number Publication date
SE303534B (en) 1968-09-02
DE1194956B (en) 1965-06-16

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