ZA732125B - High voltage switch gear,in particular circuit breaker - Google Patents

High voltage switch gear,in particular circuit breaker

Info

Publication number
ZA732125B
ZA732125B ZA732125A ZA732125A ZA732125B ZA 732125 B ZA732125 B ZA 732125B ZA 732125 A ZA732125 A ZA 732125A ZA 732125 A ZA732125 A ZA 732125A ZA 732125 B ZA732125 B ZA 732125B
Authority
ZA
South Africa
Prior art keywords
high voltage
circuit breaker
voltage switch
switch gear
particular circuit
Prior art date
Application number
ZA732125A
Inventor
H Szygulla
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 ZA732125B publication Critical patent/ZA732125B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
ZA732125A 1972-04-05 1973-03-28 High voltage switch gear,in particular circuit breaker ZA732125B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2216272A DE2216272C3 (en) 1972-04-05 1972-04-05 High-voltage switching device, in particular disconnector

Publications (1)

Publication Number Publication Date
ZA732125B true ZA732125B (en) 1974-02-27

Family

ID=5841005

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732125A ZA732125B (en) 1972-04-05 1973-03-28 High voltage switch gear,in particular circuit breaker

Country Status (3)

Country Link
DE (1) DE2216272C3 (en)
NL (1) NL172605C (en)
ZA (1) ZA732125B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923019C2 (en) * 1979-06-07 1983-09-01 Ruhrtal Elektrizitätsgesellschaft Hartig GmbH & Co, 4300 Essen High voltage switch
DE3710374A1 (en) * 1987-03-28 1988-10-13 Bbc Brown Boveri & Cie Drive device for actuating at least one rotatably mounted contact blade of a disconnecting switch
FR2792767B1 (en) * 1999-04-26 2001-05-25 Alstom MULTI-POSITION ELECTRICAL CONTROL DEVICE FOR ELECTRICAL EQUIPMENT
DE102012008276A1 (en) * 2011-07-25 2013-01-31 Abb Technology Ag Locking device for a drive unit of a three-position drive for a switching device of a switchgear
DE102012008130A1 (en) * 2011-07-25 2013-01-31 Abb Technology Ag Drive unit for a spindle drive

Also Published As

Publication number Publication date
DE2216272A1 (en) 1973-10-18
NL172605C (en) 1983-09-16
DE2216272C3 (en) 1980-10-23
DE2216272B2 (en) 1980-01-17
NL172605B (en) 1983-04-18
NL7304644A (en) 1973-10-09

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