CH316267A - Switching device with switching points in series for power interruption and voltage isolation - Google Patents
Switching device with switching points in series for power interruption and voltage isolationInfo
- Publication number
- CH316267A CH316267A CH316267DA CH316267A CH 316267 A CH316267 A CH 316267A CH 316267D A CH316267D A CH 316267DA CH 316267 A CH316267 A CH 316267A
- Authority
- CH
- Switzerland
- Prior art keywords
- series
- switching
- power interruption
- voltage isolation
- switching device
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH750829X | 1953-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH316267A true CH316267A (en) | 1956-09-30 |
Family
ID=4533859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH316267D CH316267A (en) | 1953-01-24 | 1953-01-24 | Switching device with switching points in series for power interruption and voltage isolation |
Country Status (4)
Country | Link |
---|---|
US (1) | US2708700A (en) |
CH (1) | CH316267A (en) |
FR (1) | FR1091357A (en) |
GB (1) | GB750829A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2886672A (en) * | 1955-10-05 | 1959-05-12 | Asea Ab | Air blast circuit breaker |
US2999143A (en) * | 1956-11-21 | 1961-09-05 | Westinghouse Electric Corp | Compressed-gas circuit interrupter |
GB884854A (en) * | 1957-07-01 | 1961-12-20 | Ass Elect Ind | Improvements in air or gas blast electric circuit-breakers |
US3248507A (en) * | 1962-08-07 | 1966-04-26 | Bbc Brown Boveri & Cie | Pressurized gas-operated circuit breaker with load interrupter and isolator contact means |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB487391A (en) * | 1935-09-13 | 1938-06-20 | British Thomson Houston Co Ltd | Improvements in and relating to electric switches |
NL118687C (en) * | 1943-09-04 | |||
SE115691C1 (en) * | 1944-05-20 | 1946-01-22 | Asea Ab | Compressed air switch |
BE492735A (en) * | 1948-07-31 |
-
1953
- 1953-01-24 CH CH316267D patent/CH316267A/en unknown
-
1954
- 1954-01-13 FR FR1091357D patent/FR1091357A/en not_active Expired
- 1954-01-22 US US405548A patent/US2708700A/en not_active Expired - Lifetime
- 1954-01-25 GB GB2186/54A patent/GB750829A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB750829A (en) | 1956-06-20 |
US2708700A (en) | 1955-05-17 |
FR1091357A (en) | 1955-04-12 |
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