FR1460819A - Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker - Google Patents

Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker

Info

Publication number
FR1460819A
FR1460819A FR35444A FR35444A FR1460819A FR 1460819 A FR1460819 A FR 1460819A FR 35444 A FR35444 A FR 35444A FR 35444 A FR35444 A FR 35444A FR 1460819 A FR1460819 A FR 1460819A
Authority
FR
France
Prior art keywords
switch
operating
circuit breaker
auxiliary contacts
pneumatic mechanism
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
FR35444A
Other languages
French (fr)
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.)
ELEKTROTECHNICKE ZD Y JULIA FU
Original Assignee
ELEKTROTECHNICKE ZD Y JULIA FU
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 ELEKTROTECHNICKE ZD Y JULIA FU filed Critical ELEKTROTECHNICKE ZD Y JULIA FU
Priority to FR35444A priority Critical patent/FR1460819A/en
Application granted granted Critical
Publication of FR1460819A publication Critical patent/FR1460819A/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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR35444A 1964-10-20 1965-10-19 Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker Expired FR1460819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR35444A FR1460819A (en) 1964-10-20 1965-10-19 Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS578364 1964-10-20
FR35444A FR1460819A (en) 1964-10-20 1965-10-19 Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker

Publications (1)

Publication Number Publication Date
FR1460819A true FR1460819A (en) 1966-01-07

Family

ID=25746247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR35444A Expired FR1460819A (en) 1964-10-20 1965-10-19 Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker

Country Status (1)

Country Link
FR (1) FR1460819A (en)

Similar Documents

Publication Publication Date Title
FR1442962A (en) Switch contact protection circuit
FR1397186A (en) Switch operating mechanism
FR1460819A (en) Pneumatic mechanism for operating the auxiliary contacts of a switch such as a circuit breaker
GB1064029A (en) Switch operating mechanism
BE605428A (en) Electrically operated blow-off pneumatic circuit breaker
BE594545A (en) Operating mechanism for a switch
CA592814A (en) Operating mechanism for a fluid-blast circuit breaker
FR1282775A (en) Operating mechanism for circuit breakers
FR1299424A (en) Switching mechanism for air operated circuit breakers
CA598709A (en) Operating mechanism for enclosed circuit breakers or switches
CA626493A (en) Operating mechanism for a fluid blast circuit breaker
CA598690A (en) Switch actuating mechanism
CA595561A (en) Circuit breaker operating mechanism
CA596081A (en) Trip switch actuating mechanism
CA607838A (en) Mechanism for motor operation of a circuit breaker
CA634009A (en) Interrupter switch operating mechanism
CA640668A (en) Interrupter switch operating mechanism
CA601653A (en) Operating mechanism for an electric circuit breaker
CA691180A (en) Bellows actuated switch
CA613324A (en) Fluid-pressure controlled operating mechanism for a circuit breaker
AU240876B2 (en) Operating mechanisms for circuit breakers
CH380216A (en) Actuating plate for a selector switch
AU252237B2 (en) Electric pushbutton switch actuating mechanism
AU242943B2 (en) Electromagnetically controlled circuit breaker operating mechanism
CA672792A (en) Circuit breaker operating mechanism