FR1442926A - Interrupteur pneumatique de puissance - Google Patents
Interrupteur pneumatique de puissanceInfo
- Publication number
- FR1442926A FR1442926A FR27856A FR27856A FR1442926A FR 1442926 A FR1442926 A FR 1442926A FR 27856 A FR27856 A FR 27856A FR 27856 A FR27856 A FR 27856A FR 1442926 A FR1442926 A FR 1442926A
- Authority
- FR
- France
- Prior art keywords
- power switch
- pneumatic power
- pneumatic
- switch
- power
- 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
- 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
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/562—Means for avoiding liquefaction or for disposing of liquefaction products
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- H01H2009/526—Cooling of switch parts of the high voltage switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR27856A FR1442926A (fr) | 1964-08-12 | 1965-08-10 | Interrupteur pneumatique de puissance |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1051764A CH413047A (de) | 1964-08-12 | 1964-08-12 | Druckgas-Leistungsschalter |
FR27856A FR1442926A (fr) | 1964-08-12 | 1965-08-10 | Interrupteur pneumatique de puissance |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1442926A true FR1442926A (fr) | 1966-06-17 |
Family
ID=25706798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR27856A Expired FR1442926A (fr) | 1964-08-12 | 1965-08-10 | Interrupteur pneumatique de puissance |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1442926A (fr) |
-
1965
- 1965-08-10 FR FR27856A patent/FR1442926A/fr not_active Expired
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