SE8802476L - GROUND SWITCH - Google Patents

GROUND SWITCH

Info

Publication number
SE8802476L
SE8802476L SE8802476A SE8802476A SE8802476L SE 8802476 L SE8802476 L SE 8802476L SE 8802476 A SE8802476 A SE 8802476A SE 8802476 A SE8802476 A SE 8802476A SE 8802476 L SE8802476 L SE 8802476L
Authority
SE
Sweden
Prior art keywords
ground switch
ground
switch
Prior art date
Application number
SE8802476A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE461622B (en
SE8802476D0 (en
Inventor
J Karlsson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8802476A priority Critical patent/SE461622B/en
Publication of SE8802476D0 publication Critical patent/SE8802476D0/en
Priority to DE8907853U priority patent/DE8907853U1/en
Publication of SE8802476L publication Critical patent/SE8802476L/en
Publication of SE461622B publication Critical patent/SE461622B/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
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
SE8802476A 1988-07-01 1988-07-01 GROUND SWITCH SE461622B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8802476A SE461622B (en) 1988-07-01 1988-07-01 GROUND SWITCH
DE8907853U DE8907853U1 (en) 1988-07-01 1989-06-28 Earthing switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802476A SE461622B (en) 1988-07-01 1988-07-01 GROUND SWITCH

Publications (3)

Publication Number Publication Date
SE8802476D0 SE8802476D0 (en) 1988-07-01
SE8802476L true SE8802476L (en) 1990-01-02
SE461622B SE461622B (en) 1990-03-05

Family

ID=20372795

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802476A SE461622B (en) 1988-07-01 1988-07-01 GROUND SWITCH

Country Status (2)

Country Link
DE (1) DE8907853U1 (en)
SE (1) SE461622B (en)

Also Published As

Publication number Publication date
SE461622B (en) 1990-03-05
SE8802476D0 (en) 1988-07-01
DE8907853U1 (en) 1989-11-09

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