FR2281643A2 - Interrupteur autopneumatique - Google Patents
Interrupteur autopneumatiqueInfo
- Publication number
- FR2281643A2 FR2281643A2 FR7427568A FR7427568A FR2281643A2 FR 2281643 A2 FR2281643 A2 FR 2281643A2 FR 7427568 A FR7427568 A FR 7427568A FR 7427568 A FR7427568 A FR 7427568A FR 2281643 A2 FR2281643 A2 FR 2281643A2
- Authority
- FR
- France
- Prior art keywords
- air blast
- arm
- swinging arm
- arc extinguishing
- circuit interrupter
- 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.)
- Granted
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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/122—Load break switches both breaker and sectionaliser being enclosed, e.g. in SF6-filled container
-
- 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
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427568A FR2281643A2 (fr) | 1974-08-08 | 1974-08-08 | Interrupteur autopneumatique |
ES436524A ES436524A2 (es) | 1974-08-08 | 1975-04-11 | Dispositivo interruptor de pieza de paso y maniobra girato- ria para circuito electrico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7427568A FR2281643A2 (fr) | 1974-08-08 | 1974-08-08 | Interrupteur autopneumatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2281643A2 true FR2281643A2 (fr) | 1976-03-05 |
FR2281643B2 FR2281643B2 (fr) | 1977-03-25 |
Family
ID=9142248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427568A Granted FR2281643A2 (fr) | 1974-08-08 | 1974-08-08 | Interrupteur autopneumatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2281643A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0772215A1 (fr) * | 1995-10-31 | 1997-05-07 | Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. | Sectionneur, en particulier disjoncteur sectionneur pour moyenne tension |
-
1974
- 1974-08-08 FR FR7427568A patent/FR2281643A2/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0772215A1 (fr) * | 1995-10-31 | 1997-05-07 | Fritz Driescher KG, Spezialfabrik für Elektrizitätswerksbedarf GmbH & Co. | Sectionneur, en particulier disjoncteur sectionneur pour moyenne tension |
Also Published As
Publication number | Publication date |
---|---|
FR2281643B2 (fr) | 1977-03-25 |
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