ZA804605B - High-voltage electrical switch - Google Patents
High-voltage electrical switchInfo
- Publication number
- ZA804605B ZA804605B ZA00804605A ZA804605A ZA804605B ZA 804605 B ZA804605 B ZA 804605B ZA 00804605 A ZA00804605 A ZA 00804605A ZA 804605 A ZA804605 A ZA 804605A ZA 804605 B ZA804605 B ZA 804605B
- Authority
- ZA
- South Africa
- Prior art keywords
- contact points
- contacts
- preliminary
- main contact
- points
- 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
- H01H33/886—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 by movement of rotating pistons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/365—Bridging contacts
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2041—Rotating bridge
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Emergency Protection Circuit Devices (AREA)
- Contacts (AREA)
- Breakers (AREA)
- Circuit Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Electrophonic Musical Instruments (AREA)
- Electronic Switches (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2930830A DE2930830C2 (de) | 1979-07-30 | 1979-07-30 | Unter Last trennender, mehrpoliger Hochspannungs-Drehschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA804605B true ZA804605B (en) | 1981-07-29 |
Family
ID=6077123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00804605A ZA804605B (en) | 1979-07-30 | 1980-07-29 | High-voltage electrical switch |
Country Status (9)
Country | Link |
---|---|
US (1) | US4357508A (ru) |
EP (1) | EP0023298B1 (ru) |
JP (1) | JPS5624716A (ru) |
AT (1) | ATE1327T1 (ru) |
BR (1) | BR8004728A (ru) |
DE (2) | DE2930830C2 (ru) |
IN (1) | IN151947B (ru) |
YU (1) | YU40948B (ru) |
ZA (1) | ZA804605B (ru) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119429A (en) * | 1981-01-17 | 1982-07-24 | Mitsubishi Electric Corp | Switching device |
DE3107911C2 (de) * | 1981-03-02 | 1985-01-10 | Siemens AG, 1000 Berlin und 8000 München | Metallgekapselte, gasgefüllte dreipolige Mittelspannungs-Lastschaltanlage |
FR2524195A1 (fr) * | 1982-03-26 | 1983-09-30 | Ferraz & Cie Lucien | Dispositif d'interrupteur electrique notamment pour court-circuiter les cuves d'electrolyse |
DE3223654C2 (de) * | 1982-06-24 | 1985-01-03 | Siemens AG, 1000 Berlin und 8000 München | Wälzschiebekontakt |
US4618753A (en) * | 1984-12-06 | 1986-10-21 | Lorenzetti-Inebrasa S/A. | Insulating chamber |
DE3636922C2 (de) * | 1986-10-30 | 1994-08-11 | Calor Emag Elektrizitaets Ag | Brückenlasttrennschalter |
FR2618251B1 (fr) * | 1987-06-25 | 1989-11-17 | Merlin Gerin | Interrupteur rotatif a piste courbe de migration d'une racine d'arc. |
NO167614C (no) * | 1989-03-20 | 1991-11-20 | Eb Distribusjon | Anordning ved slukking av brytelysbue i lastbryter. |
US5153399A (en) * | 1990-11-06 | 1992-10-06 | G&W Electric Company | Rotary puffer switch |
US5259108A (en) * | 1990-11-06 | 1993-11-09 | G&W Electric Company | Method of assembling rotary puffer switch |
JPH0645219U (ja) * | 1992-11-25 | 1994-06-14 | 東光電気株式会社 | 開閉器の接触子 |
JP4536152B2 (ja) * | 2007-11-06 | 2010-09-01 | 三菱電機株式会社 | 開閉器 |
FR2944911B1 (fr) * | 2009-04-23 | 2012-12-28 | Areva T & D Sa | Interrupteur-sectionneur electrique rotatif de moyenne et haute tension a resistance |
JP4889796B2 (ja) * | 2010-03-05 | 2012-03-07 | 三菱電機株式会社 | 開閉器 |
ES1229781Y (es) * | 2019-04-26 | 2019-08-12 | Ormazabal Y Cia S L U | Interruptor de corte en gas |
DE102019126351A1 (de) * | 2019-09-30 | 2021-04-01 | Tdk Electronics Ag | Schaltvorrichtung |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US891306A (en) * | 1905-08-21 | 1908-06-23 | Bullock Electric Mfg Co | Rotary oil-switch. |
US1768385A (en) * | 1928-06-13 | 1930-06-24 | Gen Electric | Electric switch |
DE515764C (de) * | 1928-08-31 | 1931-01-12 | Aeg | OElschalter mit Loeschkammern |
DE974932C (de) * | 1940-09-12 | 1961-06-08 | Siemens Ag | Kontaktanordnung fuer Hebel- und Trennschalter |
DE677956C (de) * | 1932-03-12 | 1939-07-05 | Frida Strauss Geb Ruppel | Installationsselbstschalter |
US2100753A (en) * | 1935-12-24 | 1937-11-30 | Westinghouse Electric & Mfg Co | Circuit interrupter |
US2469203A (en) * | 1945-12-04 | 1949-05-03 | Gen Electric | Electric switch |
DE1088583B (de) * | 1957-03-21 | 1960-09-08 | Felten & Guilleaume Carlswerk | Hochspannungs-Leistungsschalter fluessigkeitsarmer Bauart |
US3356809A (en) * | 1964-06-08 | 1967-12-05 | Westinghouse Electric Corp | Multi-break compressed-gas circuit interrupters with rotating gasconducting bridging members |
US3381105A (en) * | 1966-02-14 | 1968-04-30 | Anderson Power Products | Modular high current switch |
DE1816017A1 (de) * | 1967-12-21 | 1969-08-14 | Inst Prueffeld Fuer Elek Sche | Loeschkammer fuer autonome Wechselstrom-Hochspannungsschalter |
DE1804661B2 (de) * | 1968-10-23 | 1971-10-21 | Hochspannungs dreh lasttrennschalter | |
US3590190A (en) * | 1968-11-05 | 1971-06-29 | Westinghouse Electric Corp | Gas blast circuit interrupter with movable flow director engagable with a stationary resistance inserting means during opening and closing |
US3632935A (en) * | 1970-01-22 | 1972-01-04 | Gen Electric | Double blade rotor switch with blades insertable into rotatable shaft |
DE2037777B2 (de) * | 1970-07-30 | 1973-05-17 | Karl Pfisterer Fabrik elektrotechni scher Spezialartikel, 7000 Stuttgart | Hochspannungsschalter |
JPS4821138U (ru) * | 1971-07-16 | 1973-03-10 | ||
US4002870A (en) * | 1974-07-18 | 1977-01-11 | Arrow-Hart, Inc. | Arcing contact for a high current switch |
BE823748A (fr) * | 1974-12-23 | 1975-06-23 | Acec | Ensemble de contact fixe et de contact mobile pour changeur de prise en charge de transformateur electrique. |
DE2654749A1 (de) * | 1976-12-03 | 1978-06-15 | Reinhausen Maschf Scheubeck | Kontaktanordnung fuer vorwaehler von stufenschaltern |
-
1979
- 1979-07-30 DE DE2930830A patent/DE2930830C2/de not_active Expired
-
1980
- 1980-05-23 IN IN606/CAL/80A patent/IN151947B/en unknown
- 1980-06-30 US US06/164,576 patent/US4357508A/en not_active Expired - Lifetime
- 1980-07-10 AT AT80103991T patent/ATE1327T1/de not_active IP Right Cessation
- 1980-07-10 DE DE8080103991T patent/DE3060653D1/de not_active Expired
- 1980-07-10 EP EP80103991A patent/EP0023298B1/de not_active Expired
- 1980-07-29 JP JP10422680A patent/JPS5624716A/ja active Granted
- 1980-07-29 ZA ZA00804605A patent/ZA804605B/xx unknown
- 1980-07-29 BR BR8004728A patent/BR8004728A/pt not_active IP Right Cessation
- 1980-07-29 YU YU1915/80A patent/YU40948B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EP0023298B1 (de) | 1982-07-07 |
IN151947B (ru) | 1983-09-10 |
JPS6340329B2 (ru) | 1988-08-10 |
EP0023298A1 (de) | 1981-02-04 |
DE2930830A1 (de) | 1981-02-05 |
YU40948B (en) | 1986-08-31 |
BR8004728A (pt) | 1981-02-10 |
DE3060653D1 (en) | 1982-08-26 |
DE2930830C2 (de) | 1983-06-16 |
ATE1327T1 (de) | 1982-07-15 |
JPS5624716A (en) | 1981-03-09 |
US4357508A (en) | 1982-11-02 |
YU191580A (en) | 1982-08-31 |
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