GB932423A - Improvements relating to high-voltage electric circuit breakers - Google Patents
Improvements relating to high-voltage electric circuit breakersInfo
- Publication number
- GB932423A GB932423A GB4225158A GB4225158A GB932423A GB 932423 A GB932423 A GB 932423A GB 4225158 A GB4225158 A GB 4225158A GB 4225158 A GB4225158 A GB 4225158A GB 932423 A GB932423 A GB 932423A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bushings
- contacts
- positions
- cover
- pivoted
- 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
- H01H33/02—Details
Landscapes
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
932,423. High-voltage switches. A. REYROLLE & CO. Ltd. March 30, 1960 [Dec. 31, 1958], No. 42251/58. Class 38 (5). In a high-voltage switch having a tank 11, an earthed metal cover 12 and a pair of elongated lead-in bushings 13, 14 extending into the tank through apertures in the cover, at least one of the bushings is pivoted about a transverse horizontal axis for rocking movement in a vertical plane through its longitudinal axis and the bushings are arranged in parallel vertical planes and normally have oppositely inclined positions in which they cross at a level between the cover and their lower ends. In the arrangement shown, both bushings are pivoted in bearings 25, 26 and at their lower ends have arcuate contact brushes 29, 30 which are always in sliding contact with connections 31, 32 to the fixed circuit-breaking contacts in the turbulators 19, 20. The upper ends of the bushings 13, 14 carry terminal contacts 34, 35 which normally engage fixed counter contacts 36, 37. Arms 40, 41 permit the rocking of the bushings into substantially vertical positions to isolate the switch from the high voltage conductors 38, 39. In these positions the terminal contacts 34, 35 may engage an earthed counter contact 44. Specification 925,192 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4225158A GB932423A (en) | 1958-12-31 | 1958-12-31 | Improvements relating to high-voltage electric circuit breakers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4225158A GB932423A (en) | 1958-12-31 | 1958-12-31 | Improvements relating to high-voltage electric circuit breakers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB932423A true GB932423A (en) | 1963-07-24 |
Family
ID=10423550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4225158A Expired GB932423A (en) | 1958-12-31 | 1958-12-31 | Improvements relating to high-voltage electric circuit breakers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB932423A (en) |
-
1958
- 1958-12-31 GB GB4225158A patent/GB932423A/en not_active Expired
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