NL187717C - Hoogspanningsscheidings- of aardingsschakelaar voor opstelling in de open lucht. - Google Patents

Hoogspanningsscheidings- of aardingsschakelaar voor opstelling in de open lucht.

Info

Publication number
NL187717C
NL187717C NLAANVRAGE7501085,A NL7501085A NL187717C NL 187717 C NL187717 C NL 187717C NL 7501085 A NL7501085 A NL 7501085A NL 187717 C NL187717 C NL 187717C
Authority
NL
Netherlands
Prior art keywords
installation
high voltage
open air
earth switch
voltage separation
Prior art date
Application number
NLAANVRAGE7501085,A
Other languages
English (en)
Other versions
NL7501085A (nl
NL187717B (nl
Original Assignee
Ruhrtal Gmbh
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 Ruhrtal Gmbh filed Critical Ruhrtal Gmbh
Publication of NL7501085A publication Critical patent/NL7501085A/nl
Publication of NL187717B publication Critical patent/NL187717B/nl
Application granted granted Critical
Publication of NL187717C publication Critical patent/NL187717C/nl

Links

Classifications

    • 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
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
    • 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
    • H01H31/02—Details
NLAANVRAGE7501085,A 1974-02-28 1975-01-30 Hoogspanningsscheidings- of aardingsschakelaar voor opstelling in de open lucht. NL187717C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2409527A DE2409527C3 (de) 1974-02-28 1974-02-28 Freiluftschaltgerät für Hochspannungsschaltanlagen

Publications (3)

Publication Number Publication Date
NL7501085A NL7501085A (nl) 1975-09-01
NL187717B NL187717B (nl) 1991-07-16
NL187717C true NL187717C (nl) 1991-12-16

Family

ID=5908665

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7501085,A NL187717C (nl) 1974-02-28 1975-01-30 Hoogspanningsscheidings- of aardingsschakelaar voor opstelling in de open lucht.

Country Status (3)

Country Link
DE (1) DE2409527C3 (nl)
NL (1) NL187717C (nl)
ZA (1) ZA751219B (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312074C2 (de) * 1983-04-02 1986-08-14 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Schaltgerät für Hochspannungsschaltanlagen, insbesondere Erdungsschalter
DE8511440U1 (de) * 1985-04-17 1987-03-19 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen Freiluftschaltgerät für Hochspannungsschaltanlagen
DE3742609A1 (de) * 1987-12-16 1989-06-29 Asea Brown Boveri Kontaktsystem fuer einen hochspannungsschalter
FR2694838B1 (fr) * 1992-07-20 1997-05-30 Soule Sa Perfectionnement aux dispositifs de coupure de ligne electrique comportant des moyens de confinement d'amorcage d'arc electrique.
FR2693834B1 (fr) * 1992-07-20 1994-10-07 Soule Sa Dispositif de coupure de ligne électrique comportant des moyens de confinement d'amorçage d'arc électrique.
CA2496250C (en) 2005-02-08 2014-06-17 General Electric Canada Disconnect switch
DE102005041637A1 (de) * 2005-08-26 2007-03-01 Siemens Ag Kontaktanordnung mit einem ersten und einem zweiten Kontaktstück

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006521B (de) * 1956-05-02 1957-04-18 Licentia Gmbh Erdungsschalter
US3504142A (en) * 1967-10-09 1970-03-31 Westinghouse Electric Corp High voltage electric switch
DE1921596C3 (de) * 1969-04-28 1978-04-13 Hombak Maschinenfabrik Kg, 6550 Bad Kreuznach Rollenfördereinrichtung für die Längsbevorratung von Brettern
DE2151009C3 (de) * 1971-10-08 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Trennschalter, insbesondere Zweisäulen-Drehtrennschalter

Also Published As

Publication number Publication date
ZA751219B (en) 1976-02-25
NL7501085A (nl) 1975-09-01
NL187717B (nl) 1991-07-16
DE2409527C3 (de) 1986-06-19
DE2409527B2 (de) 1980-04-03
DE2409527A1 (de) 1975-09-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maximum lifetime of a patent