FR728979A - Electrical switch, especially for high voltages - Google Patents

Electrical switch, especially for high voltages

Info

Publication number
FR728979A
FR728979A FR728979DA FR728979A FR 728979 A FR728979 A FR 728979A FR 728979D A FR728979D A FR 728979DA FR 728979 A FR728979 A FR 728979A
Authority
FR
France
Prior art keywords
electrical switch
high voltages
voltages
switch
electrical
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.)
Cegelec SA
Original Assignee
Cegelec 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 Cegelec SA filed Critical Cegelec SA
Application granted granted Critical
Publication of FR728979A publication Critical patent/FR728979A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/06—Insulating body insertable between contacts
FR728979D 1931-03-05 1931-03-05 Electrical switch, especially for high voltages Expired FR728979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR728979T 1931-03-05

Publications (1)

Publication Number Publication Date
FR728979A true FR728979A (en) 1932-07-16

Family

ID=9112148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR728979D Expired FR728979A (en) 1931-03-05 1931-03-05 Electrical switch, especially for high voltages

Country Status (2)

Country Link
FR (1) FR728979A (en)
GB (1) GB385478A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635001A (en) * 1962-07-16
GB1204620A (en) * 1967-07-14 1970-09-09 Intreprindera Pentru Rationali Improvements relating to oil-filled circuit breakers
US9324533B2 (en) * 2013-03-14 2016-04-26 Mersen Usa Newburyport-Ma, Llc Medium voltage controllable fuse
US9490096B2 (en) 2013-03-14 2016-11-08 Mersen Usa Newburyport-Ma, Llc Medium voltage controllable fuse
DE102022210429A1 (en) 2022-09-30 2024-04-04 Siemens Aktiengesellschaft Improved switch

Also Published As

Publication number Publication date
GB385478A (en) 1932-12-29

Similar Documents

Publication Publication Date Title
FR728979A (en) Electrical switch, especially for high voltages
FR722047A (en) Electrical switches
FR630837A (en) High voltage switch
FR732880A (en) Electrical switches
FR729974A (en) Disconnect switch for electrical installations
FR741488A (en) Electric switch
FR737431A (en) Electric switch
FR809068A (en) New electrical switch for high voltage
CH153052A (en) Electric signal lamp for table top devices.
CH167624A (en) High voltage switchgear.
FR676071A (en) Current switch for high voltages
FR756585A (en) Electrical circuit breaker for high voltages
DK46492C (en) Electrical Switch.
DK46316C (en) Electrical Switch.
FR723576A (en) Switch for electrical installations
FR737270A (en) Electrical transformers
FR724600A (en) High voltage switch
FR728991A (en) Advanced electrical switch
CA286157A (en) Electrical switch
FR714989A (en) Electrical contacts
AT126875B (en) High voltage electrical cable.
DK48403C (en) High voltage insulator.
AU1811829A (en) An improved switch
DK46521C (en) Electrical Control Switch.
FR733243A (en) Insulator for electrical engineering applications