FR867126A - Development of ultra-fast reclosing devices for circuit breakers - Google Patents
Development of ultra-fast reclosing devices for circuit breakersInfo
- Publication number
- FR867126A FR867126A FR867126DA FR867126A FR 867126 A FR867126 A FR 867126A FR 867126D A FR867126D A FR 867126DA FR 867126 A FR867126 A FR 867126A
- Authority
- FR
- France
- Prior art keywords
- ultra
- development
- circuit breakers
- reclosing devices
- fast reclosing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
- H01H75/02—Details
- H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H75/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of power reset mechanism
- H01H75/02—Details
- H01H75/04—Reset mechanisms for automatically reclosing a limited number of times
- H01H75/06—Reset mechanisms for automatically reclosing a limited number of times effecting one reclosing action only
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU219778X | 1939-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR867126A true FR867126A (en) | 1941-10-01 |
Family
ID=19732396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR867126D Expired FR867126A (en) | 1939-06-27 | 1940-09-13 | Development of ultra-fast reclosing devices for circuit breakers |
Country Status (4)
Country | Link |
---|---|
US (1) | US2414796A (en) |
BE (1) | BE441389A (en) |
CH (1) | CH219778A (en) |
FR (1) | FR867126A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549350A (en) * | 1944-09-14 | 1951-04-17 | Westinghouse Electric Corp | Circuit interrupter |
US2697149A (en) * | 1949-07-26 | 1954-12-14 | Westinghouse Electric Corp | Operating mechanism for line sectionalizers and the like |
US3209101A (en) * | 1963-01-08 | 1965-09-28 | Allis Chalmers Mfg Co | Motor and spring operated vacuum switch |
-
0
- BE BE441389D patent/BE441389A/xx unknown
-
1940
- 1940-06-05 CH CH219778D patent/CH219778A/en unknown
- 1940-06-26 US US342569A patent/US2414796A/en not_active Expired - Lifetime
- 1940-09-13 FR FR867126D patent/FR867126A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2414796A (en) | 1947-01-28 |
CH219778A (en) | 1942-02-28 |
BE441389A (en) | 1900-01-01 |
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