CH312400A - High voltage switch. - Google Patents
High voltage switch.Info
- Publication number
- CH312400A CH312400A CH312400DA CH312400A CH 312400 A CH312400 A CH 312400A CH 312400D A CH312400D A CH 312400DA CH 312400 A CH312400 A CH 312400A
- Authority
- CH
- Switzerland
- Prior art keywords
- high voltage
- voltage switch
- switch
- voltage
- 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
- H01H33/02—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 |
---|---|---|---|
SE312400X | 1952-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH312400A true CH312400A (en) | 1955-12-31 |
Family
ID=20307651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH312400D CH312400A (en) | 1952-03-19 | 1953-03-17 | High voltage switch. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2729721A (en) |
CH (1) | CH312400A (en) |
DE (1) | DE1013346B (en) |
FR (1) | FR1073172A (en) |
GB (1) | GB724707A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2921168A (en) * | 1956-03-19 | 1960-01-12 | Asea Ab | High tension air blast circuit breaker comprising a number of breaking units with breaking contacts arranged inside air containers carried by insulator pillars |
US2970198A (en) * | 1957-02-18 | 1961-01-31 | Westinghouse Electric Corp | Compressed-gas circuit interrupter |
US3030481A (en) * | 1957-12-23 | 1962-04-17 | S & C Electric Co | Switch construction |
CH357780A (en) * | 1958-03-08 | 1961-10-31 | Bbc Brown Boveri & Cie | Circuit breaker with auxiliary breaking point |
US3114815A (en) * | 1959-11-18 | 1963-12-17 | Westinghouse Electric Corp | Fluid-blast circuit interrupter with improved current-transformer housing means |
CH386530A (en) * | 1960-09-07 | 1965-01-15 | Asea Ab | Compressed air switch with a container which is arranged at high voltage potential and is constantly filled with compressed air |
US3114816A (en) * | 1960-09-22 | 1963-12-17 | Gen Electric | Circuit breaker of gas blast type having insulator bushing means for externally locating an impedance means |
DE1191015B (en) * | 1961-06-26 | 1965-04-15 | Asea Ab | Compressed air switch with damping resistor |
JPS58206019A (en) * | 1982-05-27 | 1983-12-01 | 株式会社東芝 | Breaker |
CH665053A5 (en) * | 1984-11-12 | 1988-04-15 | Bbc Brown Boveri & Cie | SWITCH ARRANGEMENT FOR SWITCHING OFF A REACTANCE. |
CN101728140B (en) * | 2008-10-27 | 2012-04-18 | 国网电力科学研究院 | High voltage or ultra-high voltage high-current circuit breaker |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE619689C (en) * | 1930-01-30 | 1935-10-05 | Siemens Schuckertwerke Akt Ges | Device for interrupting AC circuits |
GB490518A (en) * | 1936-12-14 | 1938-08-15 | British Thomson Houston Co Ltd | Improvements in electrical switchgear |
BE447360A (en) * | 1938-05-27 | |||
FR1015793A (en) * | 1942-07-22 | 1952-10-23 | Delle Atel Const Electr | Combined blow-off pneumatic circuit breaker |
BE457461A (en) * | 1943-09-02 | |||
NL62332C (en) * | 1943-09-11 |
-
1953
- 1953-03-11 DE DEA17602A patent/DE1013346B/en active Pending
- 1953-03-17 GB GB7288/53A patent/GB724707A/en not_active Expired
- 1953-03-17 CH CH312400D patent/CH312400A/en unknown
- 1953-03-17 US US342890A patent/US2729721A/en not_active Expired - Lifetime
- 1953-03-21 FR FR1073172D patent/FR1073172A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB724707A (en) | 1955-02-23 |
US2729721A (en) | 1956-01-03 |
FR1073172A (en) | 1954-09-20 |
DE1013346B (en) | 1957-08-08 |
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