FR729974A - Disconnect switch for electrical installations - Google Patents

Disconnect switch for electrical installations

Info

Publication number
FR729974A
FR729974A FR729974DA FR729974A FR 729974 A FR729974 A FR 729974A FR 729974D A FR729974D A FR 729974DA FR 729974 A FR729974 A FR 729974A
Authority
FR
France
Prior art keywords
disconnect switch
electrical installations
installations
electrical
disconnect
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.)
Le Materiel Electrique SW SA
Original Assignee
Le Materiel Electrique SW 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 Le Materiel Electrique SW SA filed Critical Le Materiel Electrique SW SA
Application granted granted Critical
Publication of FR729974A publication Critical patent/FR729974A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
    • H01H31/32—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with rectilinearly-movable contact
FR729974D 1931-03-31 1931-03-31 Disconnect switch for electrical installations Expired FR729974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729974T 1931-03-31

Publications (1)

Publication Number Publication Date
FR729974A true FR729974A (en) 1932-08-04

Family

ID=9112789

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729974D Expired FR729974A (en) 1931-03-31 1931-03-31 Disconnect switch for electrical installations

Country Status (1)

Country Link
FR (1) FR729974A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036979B (en) * 1954-07-05 1958-08-21 Voigt & Haeffner Ag Permanent contact arrangement for electrical liquid circuit breakers
DE4319378A1 (en) * 1993-06-11 1994-12-15 Licentia Gmbh Compressed-gas, high-voltage power circuit breaker (power switch) which can be installed in a fixed position and has a supporting function for gas-insulated switching installation components

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036979B (en) * 1954-07-05 1958-08-21 Voigt & Haeffner Ag Permanent contact arrangement for electrical liquid circuit breakers
DE4319378A1 (en) * 1993-06-11 1994-12-15 Licentia Gmbh Compressed-gas, high-voltage power circuit breaker (power switch) which can be installed in a fixed position and has a supporting function for gas-insulated switching installation components

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