CH339645A - Earthing device - Google Patents

Earthing device

Info

Publication number
CH339645A
CH339645A CH339645DA CH339645A CH 339645 A CH339645 A CH 339645A CH 339645D A CH339645D A CH 339645DA CH 339645 A CH339645 A CH 339645A
Authority
CH
Switzerland
Prior art keywords
earthing device
earthing
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Gardy Particip App
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 Gardy Particip App filed Critical Gardy Particip App
Publication of CH339645A publication Critical patent/CH339645A/en

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
    • H01H31/003—Earthing switches
    • 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
    • H01H31/28—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 angularly-movable contact
    • H01H31/283—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 angularly-movable contact wherein the contact or contacts are rectilinearly movable with respect to the carrying member
CH339645D 1957-11-15 1957-11-15 Earthing device CH339645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1200583X 1957-11-15

Publications (1)

Publication Number Publication Date
CH339645A true CH339645A (en) 1959-07-15

Family

ID=4562656

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339645D CH339645A (en) 1957-11-15 1957-11-15 Earthing device

Country Status (2)

Country Link
CH (1) CH339645A (en)
FR (1) FR1200583A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391339A2 (en) * 1989-04-05 1990-10-10 Ruhrtal-Elektrizitätsgesellschaft Hartig GmbH & Co. High voltage switch gear

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740156A1 (en) * 1977-09-02 1979-03-15 Siemens Ag Earthing switch for HV equipment - has earthing blade contact connected to two pivoted arms with drive system
IT1187433B (en) * 1985-10-03 1987-12-23 Ceme Spa THREE-COLUMN ELECTRIC DISCONNECTOR OF WHICH THE ROTATING CONTROL UNIT OF WHICH TWO FEMALE CONTACTS ARE ENCLOSED IN AN INVOLUORO WATERPROOF TO THE CONSTITUENT POLLUTION THE MOBILE PART OF THE DISCONNECTOR WHILE THE MALE CONTACTS FIXED TO THE LATERAL CONTACT PERFORMANCES ARE PROTECTED BY PERTIMATE CONTACT PERFORMACES.
FR2812124B1 (en) * 2000-07-20 2004-06-25 Alstom KNIFE DISCONNECTOR WITH A DEAD POINT LOCKING SYSTEM

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391339A2 (en) * 1989-04-05 1990-10-10 Ruhrtal-Elektrizitätsgesellschaft Hartig GmbH & Co. High voltage switch gear
EP0391339A3 (en) * 1989-04-05 1991-10-16 Ruhrtal-Elektrizitätsgesellschaft Hartig GmbH & Co. High voltage switch gear

Also Published As

Publication number Publication date
FR1200583A (en) 1959-12-22

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