FR881164A - Fast-acting resistance switch, in particular with a view to instantaneous limitation of short-circuit currents - Google Patents

Fast-acting resistance switch, in particular with a view to instantaneous limitation of short-circuit currents

Info

Publication number
FR881164A
FR881164A FR881164DA FR881164A FR 881164 A FR881164 A FR 881164A FR 881164D A FR881164D A FR 881164DA FR 881164 A FR881164 A FR 881164A
Authority
FR
France
Prior art keywords
fast
short
view
circuit currents
resistance switch
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
Other languages
French (fr)
Inventor
Karl Kesl
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 filed Critical
Application granted granted Critical
Publication of FR881164A publication Critical patent/FR881164A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
FR881164D 1941-11-20 1942-04-11 Fast-acting resistance switch, in particular with a view to instantaneous limitation of short-circuit currents Expired FR881164A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE231977X 1941-11-20

Publications (1)

Publication Number Publication Date
FR881164A true FR881164A (en) 1943-04-16

Family

ID=5878575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881164D Expired FR881164A (en) 1941-11-20 1942-04-11 Fast-acting resistance switch, in particular with a view to instantaneous limitation of short-circuit currents

Country Status (4)

Country Link
BE (1) BE446626A (en)
CH (2) CH236848A (en)
DE (1) DE750488C (en)
FR (1) FR881164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219848A (en) * 1961-02-07 1965-11-23 Joslyn Mfg & Supply Co Actuator device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883658B1 (en) * 2005-03-22 2009-04-24 Schneider Electric Ind Sas DEVICE FOR SWITCHING A SEQUENTIALLY OPENING ELECTRICAL CIRCUIT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341486C (en) * 1919-07-03 1921-10-04 Siemens Schuckertwerke G M B H Oil switch with multi-stage protective resistor
GB322966A (en) * 1929-03-04 1929-12-19 George Ellison Improvements relating to alternating electric current interrupters
DE594755C (en) * 1933-02-11 1934-03-21 Szabo Miklos Multiple break switch
DE619461C (en) * 1933-07-07 1935-10-01 Siemens Schuckertwerke Akt Ges Switch for alternating current with multiple interruption
US1990348A (en) * 1933-10-26 1935-02-05 Gen Electric Electric switch
DE631645C (en) * 1934-04-29 1936-06-24 Aeg Multipole electrical changeover switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219848A (en) * 1961-02-07 1965-11-23 Joslyn Mfg & Supply Co Actuator device

Also Published As

Publication number Publication date
CH236848A (en) 1945-03-15
BE446626A (en) 1942-08-31
DE750488C (en) 1945-01-15
CH231977A (en) 1944-04-30

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