GB673598A - Arrangement in electric high tension circuit breakers - Google Patents
Arrangement in electric high tension circuit breakersInfo
- Publication number
- GB673598A GB673598A GB20211/50A GB2021150A GB673598A GB 673598 A GB673598 A GB 673598A GB 20211/50 A GB20211/50 A GB 20211/50A GB 2021150 A GB2021150 A GB 2021150A GB 673598 A GB673598 A GB 673598A
- Authority
- GB
- United Kingdom
- Prior art keywords
- insulator
- elements
- tension circuit
- arrangement
- circuit breakers
- 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
- 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
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- 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
-
- 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
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
673,598. High-tension switches. ALLMANNA SVENSKA ELEKTRISKA AKTIEBOLAGET. Aug. 15, 1950. [Aug. 18, 1949] No. 20211/50. Class 38 (v). A high-tension circuit-breaker which may be of the air-blast type, comprises a plurality of series-connected "breaking" elements or points of interruption 9 ... 12 arranged in pairs on the top of insulators 2, 3, one of which supports the operating gear 6 of a disconnecting switch arm 14. Each pair of elements 9, 10 and 11, 12 is arranged in V-form on a supporting member ; the member 7 carrying the element 9, 10 being supported on a metal pipe 5 on the insulator 2 and the member 8 carrying the elements 11, 12 being supported on an insulator 4 above the gear 6 on the insulator 3. The switch arm 14 is operated by an insulating shaft 13 and co-operates with a fixed contact 16 on an insulator 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE285269X | 1949-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB673598A true GB673598A (en) | 1952-06-11 |
Family
ID=20307110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20211/50A Expired GB673598A (en) | 1949-08-18 | 1950-08-15 | Arrangement in electric high tension circuit breakers |
Country Status (4)
Country | Link |
---|---|
US (1) | US2677739A (en) |
CH (1) | CH285269A (en) |
FR (1) | FR1025033A (en) |
GB (1) | GB673598A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE526782A (en) * | 1953-02-26 | |||
GB749004A (en) * | 1953-03-09 | 1956-05-16 | Vickers Electrical Co Ltd | Improvements relating to multi-break air-or gas-blast electric circuit breakers |
BE537304A (en) * | 1954-04-30 | Merlin Gerin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419434A (en) * | 1947-04-22 | Electric circuit interrupter | ||
BE469806A (en) * | 1945-12-18 |
-
1950
- 1950-08-15 GB GB20211/50A patent/GB673598A/en not_active Expired
- 1950-08-15 CH CH285269D patent/CH285269A/en unknown
- 1950-08-15 US US179505A patent/US2677739A/en not_active Expired - Lifetime
- 1950-08-18 FR FR1025033D patent/FR1025033A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2677739A (en) | 1954-05-04 |
FR1025033A (en) | 1953-04-09 |
CH285269A (en) | 1952-08-31 |
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