FR974165A - Perfectionnements aux sectionneurs à commande pneumatique - Google Patents

Perfectionnements aux sectionneurs à commande pneumatique

Info

Publication number
FR974165A
FR974165A FR974165DA FR974165A FR 974165 A FR974165 A FR 974165A FR 974165D A FR974165D A FR 974165DA FR 974165 A FR974165 A FR 974165A
Authority
FR
France
Prior art keywords
disconnectors
pneumatically operated
pneumatically
operated
operated disconnectors
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
English (en)
Inventor
Andre Latour
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 FR974165A publication Critical patent/FR974165A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • 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
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
FR974165D 1941-02-12 1941-02-12 Perfectionnements aux sectionneurs à commande pneumatique Expired FR974165A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974165T 1941-02-12

Publications (1)

Publication Number Publication Date
FR974165A true FR974165A (fr) 1951-02-19

Family

ID=9517306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974165D Expired FR974165A (fr) 1941-02-12 1941-02-12 Perfectionnements aux sectionneurs à commande pneumatique

Country Status (1)

Country Link
FR (1) FR974165A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956067C (de) * 1953-02-10 1957-01-10 Licentia Gmbh Elektrischer Hochspannungsschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956067C (de) * 1953-02-10 1957-01-10 Licentia Gmbh Elektrischer Hochspannungsschalter

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