CH426987A - Fire chamber for low-liquid electrical circuit breakers - Google Patents
Fire chamber for low-liquid electrical circuit breakersInfo
- Publication number
- CH426987A CH426987A CH258665A CH258665A CH426987A CH 426987 A CH426987 A CH 426987A CH 258665 A CH258665 A CH 258665A CH 258665 A CH258665 A CH 258665A CH 426987 A CH426987 A CH 426987A
- Authority
- CH
- Switzerland
- Prior art keywords
- low
- electrical circuit
- circuit breakers
- fire chamber
- liquid electrical
- Prior art date
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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- 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
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Breakers (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES0091524 | 1964-06-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH426987A true CH426987A (en) | 1966-12-31 |
Family
ID=7516567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH258665A CH426987A (en) | 1964-06-13 | 1965-02-25 | Fire chamber for low-liquid electrical circuit breakers |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE663183A (en) |
CH (1) | CH426987A (en) |
DE (1) | DE1490589B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH556603A (en) * | 1973-03-20 | 1974-11-29 | Bbc Brown Boveri & Cie | IN A SWITCHING CHAMBER OF AN ELECTRIC SWITCH, IN PARTICULAR A SF6 COMPRESSED GAS SWITCH, A COMPONENT MADE OF A MATERIAL EMITING GAS UNDER THE EFFECT OF ARC HEAT. |
-
1964
- 1964-06-13 DE DE19641490589 patent/DE1490589B2/en not_active Ceased
-
1965
- 1965-02-25 CH CH258665A patent/CH426987A/en unknown
- 1965-04-29 BE BE663183D patent/BE663183A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1490589B2 (en) | 1974-10-31 |
DE1490589A1 (en) | 1969-07-10 |
BE663183A (en) | 1965-08-17 |
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