FR733936A - Switch with two contactors, one of which has automatic circuit breaker - Google Patents

Switch with two contactors, one of which has automatic circuit breaker

Info

Publication number
FR733936A
FR733936A FR733936DA FR733936A FR 733936 A FR733936 A FR 733936A FR 733936D A FR733936D A FR 733936DA FR 733936 A FR733936 A FR 733936A
Authority
FR
France
Prior art keywords
contactors
switch
circuit breaker
automatic circuit
automatic
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
Emile Damond
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 FR733936A publication Critical patent/FR733936A/en
Expired 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/36—Electromagnetic mechanisms frequency selective

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR733936D 1932-03-21 1932-03-21 Switch with two contactors, one of which has automatic circuit breaker Expired FR733936A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR733936T 1932-03-21

Publications (1)

Publication Number Publication Date
FR733936A true FR733936A (en) 1932-10-13

Family

ID=9127336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR733936D Expired FR733936A (en) 1932-03-21 1932-03-21 Switch with two contactors, one of which has automatic circuit breaker

Country Status (1)

Country Link
FR (1) FR733936A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490702A (en) * 1982-03-19 1984-12-25 La Telemecanique Electrique Detachable device for locking a contactor in its "on" position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490702A (en) * 1982-03-19 1984-12-25 La Telemecanique Electrique Detachable device for locking a contactor in its "on" position

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