CH285595A - Method for extinguishing arcs in switches and device for carrying out the method. - Google Patents

Method for extinguishing arcs in switches and device for carrying out the method.

Info

Publication number
CH285595A
CH285595A CH285595DA CH285595A CH 285595 A CH285595 A CH 285595A CH 285595D A CH285595D A CH 285595DA CH 285595 A CH285595 A CH 285595A
Authority
CH
Switzerland
Prior art keywords
switches
carrying
extinguishing arcs
arcs
extinguishing
Prior art date
Application number
Other languages
German (de)
Inventor
Elektrizitaets-Akti Calor-Emag
Original Assignee
Calor Emag Elektrizitaets 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 Calor Emag Elektrizitaets Ag filed Critical Calor Emag Elektrizitaets Ag
Publication of CH285595A publication Critical patent/CH285595A/en

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
    • H01H33/92—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 liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Circuit Breakers (AREA)
CH285595D 1949-08-11 1949-08-11 Method for extinguishing arcs in switches and device for carrying out the method. CH285595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH704147X 1949-08-11

Publications (1)

Publication Number Publication Date
CH285595A true CH285595A (en) 1952-09-15

Family

ID=4530249

Family Applications (1)

Application Number Title Priority Date Filing Date
CH285595D CH285595A (en) 1949-08-11 1949-08-11 Method for extinguishing arcs in switches and device for carrying out the method.

Country Status (3)

Country Link
CH (1) CH285595A (en)
FR (1) FR1023953A (en)
GB (1) GB704147A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043453B (en) * 1954-04-30 1958-11-13 Calor Emag Elektrizitaets Ag Electrical switchgear
DE1298176B (en) * 1961-12-23 1969-06-26 Calor Emag Elektrizitaets Ag Electrical switch with arc extinguishing through a flow of extinguishing agent

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043453B (en) * 1954-04-30 1958-11-13 Calor Emag Elektrizitaets Ag Electrical switchgear
DE1298176B (en) * 1961-12-23 1969-06-26 Calor Emag Elektrizitaets Ag Electrical switch with arc extinguishing through a flow of extinguishing agent

Also Published As

Publication number Publication date
GB704147A (en) 1954-02-17
FR1023953A (en) 1953-03-26

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