DE2154357C3 - Druckgasschalter mit zusammenarbeitenden rohrförmigen Kontaktstücken - Google Patents

Druckgasschalter mit zusammenarbeitenden rohrförmigen Kontaktstücken

Info

Publication number
DE2154357C3
DE2154357C3 DE2154357A DE2154357A DE2154357C3 DE 2154357 C3 DE2154357 C3 DE 2154357C3 DE 2154357 A DE2154357 A DE 2154357A DE 2154357 A DE2154357 A DE 2154357A DE 2154357 C3 DE2154357 C3 DE 2154357C3
Authority
DE
Germany
Prior art keywords
contact
piece
axial
end part
slots
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE2154357A
Other languages
German (de)
English (en)
Other versions
DE2154357A1 (de
DE2154357B2 (de
Inventor
Auf Nichtnennung Antrag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nv Coq Utrecht (niederlande)
Original Assignee
Nv Coq Utrecht (niederlande)
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 Nv Coq Utrecht (niederlande) filed Critical Nv Coq Utrecht (niederlande)
Priority claimed from AU52622/73A external-priority patent/AU480335B2/en
Publication of DE2154357A1 publication Critical patent/DE2154357A1/de
Publication of DE2154357B2 publication Critical patent/DE2154357B2/de
Application granted granted Critical
Publication of DE2154357C3 publication Critical patent/DE2154357C3/de
Expired legal-status Critical Current

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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
    • 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
DE2154357A 1971-09-07 1971-11-02 Druckgasschalter mit zusammenarbeitenden rohrförmigen Kontaktstücken Expired DE2154357C3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL7112281.A NL160974C (nl) 1971-09-07 1971-09-07 Persgasschakelaar met samenwerkende buisvormige contactstukken.
US28557472A 1972-09-01 1972-09-01
AU52622/73A AU480335B2 (en) 1973-02-27 Improvements in and relating togas blast circuit-breakers having cooperating tubular contact pieces

Publications (3)

Publication Number Publication Date
DE2154357A1 DE2154357A1 (de) 1973-03-29
DE2154357B2 DE2154357B2 (de) 1973-07-05
DE2154357C3 true DE2154357C3 (de) 1974-01-31

Family

ID=27154824

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2154357A Expired DE2154357C3 (de) 1971-09-07 1971-11-02 Druckgasschalter mit zusammenarbeitenden rohrförmigen Kontaktstücken

Country Status (8)

Country Link
US (1) US3761661A (enrdf_load_stackoverflow)
JP (1) JPS5133256B2 (enrdf_load_stackoverflow)
AT (1) AT308884B (enrdf_load_stackoverflow)
BE (1) BE788385A (enrdf_load_stackoverflow)
DE (1) DE2154357C3 (enrdf_load_stackoverflow)
FR (1) FR2152723B1 (enrdf_load_stackoverflow)
GB (1) GB1383180A (enrdf_load_stackoverflow)
NL (1) NL160974C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7607487A (nl) * 1975-08-07 1977-02-09 Westinghouse Electric Corp Drukgasschakelaar van het blaastype.
DE19816509B4 (de) * 1998-04-14 2006-08-10 Abb Schweiz Ag Abbrandschaltanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT236502B (de) * 1962-12-17 1964-10-26 Sprecher & Schuh Ag Druckgasschalter mit durch die Schaltbewegung erzeugter Löschmittelströmung
CH422943A (de) * 1965-07-28 1966-10-31 Bbc Brown Boveri & Cie Druckgasschalter mit geschlossenem Gaskreislauf
FR2057344A5 (enrdf_load_stackoverflow) * 1969-08-12 1971-05-21 Merlin Gerin

Also Published As

Publication number Publication date
JPS5133256B2 (enrdf_load_stackoverflow) 1976-09-18
NL160974C (nl) 1979-12-17
GB1383180A (en) 1975-02-05
AU480335A (enrdf_load_stackoverflow) 1974-08-29
AT308884B (de) 1973-07-25
DE2154357A1 (de) 1973-03-29
NL160974B (nl) 1979-07-16
FR2152723A1 (enrdf_load_stackoverflow) 1973-04-27
NL7112281A (enrdf_load_stackoverflow) 1973-03-09
JPS4836672A (enrdf_load_stackoverflow) 1973-05-30
FR2152723B1 (enrdf_load_stackoverflow) 1977-08-26
BE788385A (nl) 1973-01-02
US3761661A (en) 1973-09-25
DE2154357B2 (de) 1973-07-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee