FR1054434A - Electrical switch, in particular disconnector with arc extinction by flow of pressurized fluid, such as compressed gas - Google Patents
Electrical switch, in particular disconnector with arc extinction by flow of pressurized fluid, such as compressed gasInfo
- Publication number
- FR1054434A FR1054434A FR1054434DA FR1054434A FR 1054434 A FR1054434 A FR 1054434A FR 1054434D A FR1054434D A FR 1054434DA FR 1054434 A FR1054434 A FR 1054434A
- Authority
- FR
- France
- Prior art keywords
- flow
- compressed gas
- pressurized fluid
- electrical switch
- arc extinction
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
- H01H33/83—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas wherein the contacts are opened by the flow of air or gas
-
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE702509X | 1951-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1054434A true FR1054434A (en) | 1954-02-10 |
Family
ID=6612770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1054434D Expired FR1054434A (en) | 1951-02-28 | 1952-02-27 | Electrical switch, in particular disconnector with arc extinction by flow of pressurized fluid, such as compressed gas |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1054434A (en) |
GB (1) | GB702509A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106838B (en) * | 1957-01-22 | 1961-05-18 | Westinghouse Electric Corp | Electrical switch with series-connected interruption devices |
DE1159539B (en) * | 1958-02-04 | 1963-12-19 | Moser Glaser & Co Ag | Electric switch with arc extinguishing by flowing pressurized gas |
DE1165718B (en) * | 1958-01-10 | 1964-03-19 | Westinghouse Electric Corp | Gas pressure switch |
DE1222143B (en) * | 1965-02-23 | 1966-08-04 | Calor Emag Elektrizitaets Ag | High-voltage switch with arc extinguishing by a flowing extinguishing agent |
DE1238542B (en) * | 1961-02-10 | 1967-04-13 | Ass Elect Ind | Power circuit breaker with at least two vacuum switches housed in insulators |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH360712A (en) * | 1958-06-28 | 1962-03-15 | Bbc Brown Boveri & Cie | Circuit breaker with low resistance |
-
1952
- 1952-02-27 FR FR1054434D patent/FR1054434A/en not_active Expired
- 1952-02-27 GB GB5130/52A patent/GB702509A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1106838B (en) * | 1957-01-22 | 1961-05-18 | Westinghouse Electric Corp | Electrical switch with series-connected interruption devices |
DE1165718B (en) * | 1958-01-10 | 1964-03-19 | Westinghouse Electric Corp | Gas pressure switch |
DE1159539B (en) * | 1958-02-04 | 1963-12-19 | Moser Glaser & Co Ag | Electric switch with arc extinguishing by flowing pressurized gas |
DE1238542B (en) * | 1961-02-10 | 1967-04-13 | Ass Elect Ind | Power circuit breaker with at least two vacuum switches housed in insulators |
DE1222143B (en) * | 1965-02-23 | 1966-08-04 | Calor Emag Elektrizitaets Ag | High-voltage switch with arc extinguishing by a flowing extinguishing agent |
Also Published As
Publication number | Publication date |
---|---|
GB702509A (en) | 1954-01-20 |
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