ATE153173T1 - Hoch- oder mittelspannungsschalter mit druckkontakten - Google Patents
Hoch- oder mittelspannungsschalter mit druckkontaktenInfo
- Publication number
- ATE153173T1 ATE153173T1 AT94401896T AT94401896T ATE153173T1 AT E153173 T1 ATE153173 T1 AT E153173T1 AT 94401896 T AT94401896 T AT 94401896T AT 94401896 T AT94401896 T AT 94401896T AT E153173 T1 ATE153173 T1 AT E153173T1
- Authority
- AT
- Austria
- Prior art keywords
- tube
- medium voltage
- contacts
- blowing
- envelope
- Prior art date
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
- H01H33/88—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
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
Landscapes
- Circuit Breakers (AREA)
- Push-Button Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Emergency Protection Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9310366A FR2709597B1 (fr) | 1993-08-30 | 1993-08-30 | Disjoncteur à moyenne ou haute tension à contacts en bout. |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE153173T1 true ATE153173T1 (de) | 1997-05-15 |
Family
ID=9450451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94401896T ATE153173T1 (de) | 1993-08-30 | 1994-08-25 | Hoch- oder mittelspannungsschalter mit druckkontakten |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0641002B1 (fr) |
AT (1) | ATE153173T1 (fr) |
DE (1) | DE69403157T2 (fr) |
FR (1) | FR2709597B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2766609B1 (fr) * | 1997-07-24 | 1999-09-24 | Gec Alsthom T & D Sa | Interrupteur a gaz a volume d'expansion thermique compressible |
EP3926653A1 (fr) | 2020-06-15 | 2021-12-22 | ABB Power Grids Switzerland AG | Système de réduction de rebond de contact |
KR102469510B1 (ko) * | 2020-07-09 | 2022-11-21 | 김평중 | 차단기 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH443446A (de) * | 1966-09-01 | 1967-09-15 | Bbc Brown Boveri & Cie | Druckgasschalter |
DE3930548C2 (de) * | 1989-09-13 | 1994-05-19 | Licentia Gmbh | Druckgasschalter |
FR2680044B1 (fr) * | 1991-08-02 | 1995-01-20 | Alsthom Gec | Disjoncteur a moyenne ou haute tension a contacts d'arc en bout. |
-
1993
- 1993-08-30 FR FR9310366A patent/FR2709597B1/fr not_active Expired - Fee Related
-
1994
- 1994-08-25 DE DE69403157T patent/DE69403157T2/de not_active Expired - Fee Related
- 1994-08-25 EP EP94401896A patent/EP0641002B1/fr not_active Expired - Lifetime
- 1994-08-25 AT AT94401896T patent/ATE153173T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69403157D1 (de) | 1997-06-19 |
FR2709597B1 (fr) | 1995-10-13 |
EP0641002B1 (fr) | 1997-05-14 |
DE69403157T2 (de) | 1997-08-28 |
EP0641002A1 (fr) | 1995-03-01 |
FR2709597A1 (fr) | 1995-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |