BE886713A - Sectionneur a coupure en charge a soufflage pneumatique de l'arc par un jet d'air - Google Patents
Sectionneur a coupure en charge a soufflage pneumatique de l'arc par un jet d'airInfo
- Publication number
- BE886713A BE886713A BE0/203207A BE203207A BE886713A BE 886713 A BE886713 A BE 886713A BE 0/203207 A BE0/203207 A BE 0/203207A BE 203207 A BE203207 A BE 203207A BE 886713 A BE886713 A BE 886713A
- Authority
- BE
- Belgium
- Prior art keywords
- disconnector
- charged
- arc
- air jet
- pneumatic blowing
- Prior art date
Links
- 238000007664 blowing Methods 0.000 title 1
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
- H01H33/88—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
-
- 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
-
- 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
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
-
- 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
- H01H2033/906—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 with pressure limitation in the compression volume, e.g. by valves or bleeder openings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7932116A FR2472257A1 (fr) | 1979-12-21 | 1979-12-21 | Sectionneur a coupure en charge a soufflage pneumatique de l'arc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE886713A true BE886713A (fr) | 1981-04-16 |
Family
ID=9233343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/203207A BE886713A (fr) | 1979-12-21 | 1980-12-17 | Sectionneur a coupure en charge a soufflage pneumatique de l'arc par un jet d'air |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE886713A (enExample) |
| ES (1) | ES8200508A1 (enExample) |
| FR (1) | FR2472257A1 (enExample) |
| IT (1) | IT1129460B (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2788418A (en) * | 1954-03-22 | 1957-04-09 | Gertrude M Idzkowski | Circuit interrupter |
| DE1590262B1 (de) * | 1966-10-15 | 1970-11-12 | Voigt & Haeffner Gmbh | Isolierstoffgekapselter Hochspannungsschubschalter |
| CH509651A (fr) * | 1970-02-19 | 1971-06-30 | Gardy Particip App | Dispositif de coupure à soufflage d'arc par un jet d'air |
| CH585462A5 (enExample) * | 1975-07-11 | 1977-02-28 | Sprecher & Schuh Ag |
-
1979
- 1979-12-21 FR FR7932116A patent/FR2472257A1/fr active Granted
-
1980
- 1980-12-17 BE BE0/203207A patent/BE886713A/fr not_active IP Right Cessation
- 1980-12-17 ES ES497845A patent/ES8200508A1/es not_active Expired
- 1980-12-18 IT IT68943/80A patent/IT1129460B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8068943A0 (it) | 1980-12-18 |
| IT1129460B (it) | 1986-06-04 |
| FR2472257A1 (fr) | 1981-06-26 |
| FR2472257B1 (enExample) | 1982-09-17 |
| ES497845A0 (es) | 1981-11-01 |
| ES8200508A1 (es) | 1981-11-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MERLIN GERIN Effective date: 19941231 |