CH302697A - Compressed air switch for high voltages. - Google Patents
Compressed air switch for high voltages.Info
- Publication number
- CH302697A CH302697A CH302697DA CH302697A CH 302697 A CH302697 A CH 302697A CH 302697D A CH302697D A CH 302697DA CH 302697 A CH302697 A CH 302697A
- Authority
- CH
- Switzerland
- Prior art keywords
- compressed air
- high voltages
- air switch
- voltages
- switch
- 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
- H01H33/008—Pedestal mounted switch gear combinations
-
- 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
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE302697X | 1951-02-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH302697A true CH302697A (en) | 1954-10-31 |
Family
ID=20307465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH302697D CH302697A (en) | 1951-02-09 | 1952-02-06 | Compressed air switch for high voltages. |
Country Status (4)
Country | Link |
---|---|
US (1) | US2709737A (en) |
CH (1) | CH302697A (en) |
FR (1) | FR1050659A (en) |
GB (1) | GB698598A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2979591A (en) * | 1958-09-19 | 1961-04-11 | Westinghouse Electric Corp | Circuit interrupters |
US3164703A (en) * | 1959-09-15 | 1965-01-05 | Westinghouse Electric Corp | Circuit interrupter of the single-bushing type with canted terminal-bushing construction |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419446A (en) * | 1947-04-22 | Electric circuit breaker | ||
BE469806A (en) * | 1945-12-18 |
-
1952
- 1952-02-06 US US270171A patent/US2709737A/en not_active Expired - Lifetime
- 1952-02-06 CH CH302697D patent/CH302697A/en unknown
- 1952-02-08 GB GB3345/52A patent/GB698598A/en not_active Expired
- 1952-02-08 FR FR1050659D patent/FR1050659A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB698598A (en) | 1953-10-21 |
US2709737A (en) | 1955-05-31 |
FR1050659A (en) | 1954-01-11 |
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