ZA801275B - Electrical gas-blast circuit breaker - Google Patents

Electrical gas-blast circuit breaker

Info

Publication number
ZA801275B
ZA801275B ZA00801275A ZA801275A ZA801275B ZA 801275 B ZA801275 B ZA 801275B ZA 00801275 A ZA00801275 A ZA 00801275A ZA 801275 A ZA801275 A ZA 801275A ZA 801275 B ZA801275 B ZA 801275B
Authority
ZA
South Africa
Prior art keywords
switching unit
contact
contact pieces
closed position
open position
Prior art date
Application number
ZA00801275A
Other languages
English (en)
Inventor
H Marin
R Hess
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA801275B publication Critical patent/ZA801275B/xx

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
  • Pens And Brushes (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Insulating Materials (AREA)
ZA00801275A 1979-03-06 1980-03-05 Electrical gas-blast circuit breaker ZA801275B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2908982A DE2908982C3 (de) 1979-03-06 1979-03-06 Elektrischer Druckgasschalter

Publications (1)

Publication Number Publication Date
ZA801275B true ZA801275B (en) 1981-03-25

Family

ID=6064770

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00801275A ZA801275B (en) 1979-03-06 1980-03-05 Electrical gas-blast circuit breaker

Country Status (9)

Country Link
US (1) US4354073A (de)
EP (1) EP0015865B1 (de)
JP (1) JPS6031142Y2 (de)
AT (1) ATE600T1 (de)
BR (1) BR8001302A (de)
CA (1) CA1148593A (de)
DE (1) DE2908982C3 (de)
MX (1) MX147086A (de)
ZA (1) ZA801275B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113325A1 (de) * 1981-03-30 1982-06-24 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Hochspannungsschaltkammer
DE4402935A1 (de) * 1994-02-01 1995-08-03 Abb Patent Gmbh Kontaktsystem für einen Hochspannungsleistungsschalter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH506875A (de) * 1969-03-14 1971-04-30 Siemens Ag Elektrischer Schalter
DE2209287C3 (de) * 1972-02-22 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektrischer Druckgasschalter
DE2438017C3 (de) * 1974-08-05 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Druckgasschalter

Also Published As

Publication number Publication date
US4354073A (en) 1982-10-12
BR8001302A (pt) 1980-11-04
MX147086A (es) 1982-09-30
DE2908982C3 (de) 1982-01-28
JPS6031142Y2 (ja) 1985-09-18
ATE600T1 (de) 1982-02-15
EP0015865A1 (de) 1980-09-17
CA1148593A (en) 1983-06-21
JPS55127348U (de) 1980-09-09
EP0015865B1 (de) 1982-01-20
DE2908982B2 (de) 1981-05-07
DE2908982A1 (de) 1980-09-18

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