BR7906989A - Camara chata de extincao para uma chave interruptora de carga - Google Patents

Camara chata de extincao para uma chave interruptora de carga

Info

Publication number
BR7906989A
BR7906989A BR7906989A BR7906989A BR7906989A BR 7906989 A BR7906989 A BR 7906989A BR 7906989 A BR7906989 A BR 7906989A BR 7906989 A BR7906989 A BR 7906989A BR 7906989 A BR7906989 A BR 7906989A
Authority
BR
Brazil
Prior art keywords
shallow
quench chamber
quench
synthetic
chat
Prior art date
Application number
BR7906989A
Other languages
English (en)
Portuguese (pt)
Inventor
J Perle
Original Assignee
Concordia Sprecher Schalt
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 Concordia Sprecher Schalt filed Critical Concordia Sprecher Schalt
Publication of BR7906989A publication Critical patent/BR7906989A/pt

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
    • H01H33/121—Load break switches
    • H01H33/123—Load break switches in which the auxiliary contact pivots on the main contact-arm and performs a delayed and accelerated movement
    • 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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H01H33/77—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor wherein the break is in air at atmospheric pressure
    • 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
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Push-Button Switches (AREA)
  • Keying Circuit Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Breakers (AREA)
BR7906989A 1978-12-29 1979-10-29 Camara chata de extincao para uma chave interruptora de carga BR7906989A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2856670A DE2856670B2 (de) 1978-12-29 1978-12-29 Flachlöschkammer

Publications (1)

Publication Number Publication Date
BR7906989A true BR7906989A (pt) 1980-09-16

Family

ID=6058675

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7906989A BR7906989A (pt) 1978-12-29 1979-10-29 Camara chata de extincao para uma chave interruptora de carga

Country Status (7)

Country Link
EP (1) EP0013289B1 (de)
AT (1) ATE3922T1 (de)
BR (1) BR7906989A (de)
CA (1) CA1129466A (de)
CH (1) CH643970A5 (de)
DE (1) DE2856670B2 (de)
MX (1) MX146061A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8527880U1 (de) * 1985-09-30 1989-08-10 Concordia Sprecher Energie GmbH, 7024 Filderstadt Mittelspannungslasttrennschalter
DE19636296B4 (de) * 1996-09-06 2008-10-02 Areva Sachsenwerk Gmbh Flachlöschkammer
DE102005041637A1 (de) * 2005-08-26 2007-03-01 Siemens Ag Kontaktanordnung mit einem ersten und einem zweiten Kontaktstück
CN103839723B (zh) * 2014-03-20 2015-09-30 四川新良大厦有限责任公司 一种交、直流大功率隔离开关

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL169844B (nl) * 1951-05-25 Iwema Foerpacknings Ab Werktuig voor het aan elkaar vastlassen van thermoplastische foeliebladen.
DE1094336B (de) * 1959-02-19 1960-12-08 Licentia Gmbh Hochspannungsschalter mit selbsterzeugtem Loeschmittel
DE1129206B (de) * 1960-02-09 1962-05-10 Merlin Gerin Leistungsschalter mit vom Lichtbogen erzeugten Loeschgasen
NL272971A (de) * 1960-02-25
FR1438174A (fr) * 1963-05-15 1966-05-13 Merlin Gerin Sectionneur à coupure sous charge

Also Published As

Publication number Publication date
EP0013289A1 (de) 1980-07-23
CA1129466A (en) 1982-08-10
DE2856670A1 (de) 1980-07-03
MX146061A (es) 1982-05-07
EP0013289B1 (de) 1983-06-22
CH643970A5 (de) 1984-06-29
ATE3922T1 (de) 1983-07-15
DE2856670B2 (de) 1980-11-20

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