DE3405122C2 - - Google Patents
Info
- Publication number
- DE3405122C2 DE3405122C2 DE19843405122 DE3405122A DE3405122C2 DE 3405122 C2 DE3405122 C2 DE 3405122C2 DE 19843405122 DE19843405122 DE 19843405122 DE 3405122 A DE3405122 A DE 3405122A DE 3405122 C2 DE3405122 C2 DE 3405122C2
- Authority
- DE
- Germany
- Prior art keywords
- contact
- extension
- contact piece
- nozzle
- switching unit
- 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
- 210000002105 tongue Anatomy 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 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
- H01H33/06—Insulating body insertable between contacts
Landscapes
- Circuit Breakers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843405122 DE3405122A1 (de) | 1984-02-14 | 1984-02-14 | Last- oder leistungsschalter fuer mittelspannungsnetze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843405122 DE3405122A1 (de) | 1984-02-14 | 1984-02-14 | Last- oder leistungsschalter fuer mittelspannungsnetze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3405122A1 DE3405122A1 (de) | 1985-09-05 |
| DE3405122C2 true DE3405122C2 (enrdf_load_stackoverflow) | 1987-11-12 |
Family
ID=6227612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843405122 Granted DE3405122A1 (de) | 1984-02-14 | 1984-02-14 | Last- oder leistungsschalter fuer mittelspannungsnetze |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3405122A1 (enrdf_load_stackoverflow) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2933575A (en) * | 1956-10-22 | 1960-04-19 | Westinghouse Electric Corp | Circuit interrupters |
| DE1838276U (de) * | 1961-07-08 | 1961-09-28 | Felten & Guileaume Schaltanlag | Lichtbogenloeschenrichtung, insbesondere in form einer in den hochspannungs-lasttrennschalter einsetzbaren loeschpatrone. |
| DE1941383C3 (de) * | 1969-08-14 | 1974-08-22 | Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld | Lasttrennschalter mit gasabgebender Rohrlöschkammer |
| DE2633093C2 (de) * | 1976-07-20 | 1987-04-30 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer Leistungsschalter mit einer geschlossenen, mit Löschgas gefüllten Löschkmammer |
| DE7739866U1 (de) * | 1977-12-28 | 1979-09-13 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Schalter |
| EP0035581B1 (de) * | 1980-03-10 | 1983-11-16 | Sprecher & Schuh AG | Druckgasschalter |
-
1984
- 1984-02-14 DE DE19843405122 patent/DE3405122A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3405122A1 (de) | 1985-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |