CH242021A - Control and release contact device of a contactor. - Google Patents

Control and release contact device of a contactor.

Info

Publication number
CH242021A
CH242021A CH242021DA CH242021A CH 242021 A CH242021 A CH 242021A CH 242021D A CH242021D A CH 242021DA CH 242021 A CH242021 A CH 242021A
Authority
CH
Switzerland
Prior art keywords
contactor
control
contact device
release contact
release
Prior art date
Application number
Other languages
German (de)
Inventor
Oerlikon Maschinenfabrik
Original Assignee
Oerlikon Maschf
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 Oerlikon Maschf filed Critical Oerlikon Maschf
Publication of CH242021A publication Critical patent/CH242021A/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
    • H01H71/66—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CH242021D 1944-10-02 1944-10-02 Control and release contact device of a contactor. CH242021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH242021X 1944-10-02

Publications (1)

Publication Number Publication Date
CH242021A true CH242021A (en) 1946-04-15

Family

ID=4462731

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242021D CH242021A (en) 1944-10-02 1944-10-02 Control and release contact device of a contactor.

Country Status (2)

Country Link
CH (1) CH242021A (en)
FR (1) FR914016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133333A1 (en) * 1983-07-27 1985-02-20 SACE S.p.A. Costruzioni Elettromeccaniche Current-limiter electric switch having a telecontrol suitable for a very high number of switching operations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0133333A1 (en) * 1983-07-27 1985-02-20 SACE S.p.A. Costruzioni Elettromeccaniche Current-limiter electric switch having a telecontrol suitable for a very high number of switching operations
US4586011A (en) * 1983-07-27 1986-04-29 Sace S.P.A. Costrusioni Elettromeccaniche Current-limiter electric switch having a telecontrol suitable for a very high number of switching operations

Also Published As

Publication number Publication date
FR914016A (en) 1946-09-26

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