FR34358E - Pneumatic control for circuit breaker in oil - Google Patents

Pneumatic control for circuit breaker in oil

Info

Publication number
FR34358E
FR34358E FR34358DA FR34358E FR 34358 E FR34358 E FR 34358E FR 34358D A FR34358D A FR 34358DA FR 34358 E FR34358 E FR 34358E
Authority
FR
France
Prior art keywords
oil
circuit breaker
pneumatic control
pneumatic
control
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)
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR34358E publication Critical patent/FR34358E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • 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
FR34358D 1927-10-18 1927-10-18 Pneumatic control for circuit breaker in oil Expired FR34358E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR34358T 1927-10-18

Publications (1)

Publication Number Publication Date
FR34358E true FR34358E (en) 1929-06-18

Family

ID=8671935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR34358D Expired FR34358E (en) 1927-10-18 1927-10-18 Pneumatic control for circuit breaker in oil

Country Status (1)

Country Link
FR (1) FR34358E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469560A1 (en) * 2010-12-22 2012-06-27 ABB Technology AG Circuit breaker drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469560A1 (en) * 2010-12-22 2012-06-27 ABB Technology AG Circuit breaker drive

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