GB1433264A - Vacuum circuit interrupotrs - Google Patents
Vacuum circuit interrupotrsInfo
- Publication number
- GB1433264A GB1433264A GB4903273A GB4903273A GB1433264A GB 1433264 A GB1433264 A GB 1433264A GB 4903273 A GB4903273 A GB 4903273A GB 4903273 A GB4903273 A GB 4903273A GB 1433264 A GB1433264 A GB 1433264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- vacuum
- series
- stationary contact
- interrupting units
- 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
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
- H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/662—Housings or protective screens
- H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
- H01H2033/66269—Details relating to the materials used for screens in vacuum 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6668—Operating arrangements with a plurality of interruptible circuit paths in single vacuum chamber
-
- 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
- H01H33/022—Details particular to three-phase circuit breakers
-
- 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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
- H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL727214615A NL153713B (nl) | 1972-10-27 | 1972-10-27 | Vacuuemschakelaar met twee of meer schakeleenheden. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1433264A true GB1433264A (en) | 1976-04-22 |
Family
ID=19817253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4903273A Expired GB1433264A (en) | 1972-10-27 | 1973-10-22 | Vacuum circuit interrupotrs |
Country Status (15)
Country | Link |
---|---|
US (1) | US3870845A (ja) |
JP (1) | JPS5336579B2 (ja) |
AT (1) | AT337820B (ja) |
AU (1) | AU467453B2 (ja) |
BE (1) | BE806222A (ja) |
CA (1) | CA998080A (ja) |
CH (1) | CH558078A (ja) |
DK (1) | DK142798B (ja) |
ES (1) | ES419980A1 (ja) |
FR (1) | FR2204867B1 (ja) |
GB (1) | GB1433264A (ja) |
IT (1) | IT996890B (ja) |
NL (1) | NL153713B (ja) |
SE (1) | SE386767B (ja) |
ZA (1) | ZA738266B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233498A (en) * | 1989-06-21 | 1991-01-09 | Gen Electric Co Plc | Vacuum switch arc control |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL154369B (nl) * | 1973-12-21 | 1977-08-15 | Hazemeijer Bv | Elektrische hoogspanningsschakelaar met twee in serie geschakelde schakeltrajecten. |
US3969598A (en) * | 1975-02-03 | 1976-07-13 | General Electric Company | Vacuum-type circuit interrupter with a plurality of sets of contacts in parallel |
DE2932407C2 (de) * | 1979-08-09 | 1982-05-27 | Siemens AG, 1000 Berlin und 8000 München | Niederspannungsschütz mit dreiphasigem Kontaktsatz |
JPS5857347U (ja) * | 1981-10-14 | 1983-04-18 | 日産自動車株式会社 | プレス型の成形品押し上げ装置 |
EP0161349B2 (de) * | 1984-05-18 | 1999-07-14 | Alstom Ag | Vakuumschalter |
JPS6136332U (ja) * | 1984-07-31 | 1986-03-06 | 日産自動車株式会社 | プレス型の成形品押し上げ装置 |
US5667060A (en) * | 1995-12-26 | 1997-09-16 | Amerace Corporation | Diaphragm seal for a high voltage switch environment |
US5808258A (en) * | 1995-12-26 | 1998-09-15 | Amerace Corporation | Encapsulated high voltage vacuum switches |
DE19701827A1 (de) * | 1997-01-21 | 1998-07-23 | Abb Patent Gmbh | Generatorschalter |
US6144005A (en) | 1997-07-23 | 2000-11-07 | Hitachi, Ltd. | Vacuum switch and a vacuum switchgear using the same |
US6156989A (en) * | 1999-09-30 | 2000-12-05 | Rockwell Technologies, Llc | Multi-phase vacuum switch arrangement including an electromagnet actuating mechanism |
DE102007003131A1 (de) * | 2007-01-17 | 2008-07-24 | Siemens Ag | Leistungsschalter und Verfahren zu dessen Herstellung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2906841A (en) * | 1956-01-03 | 1959-09-29 | Jennings Radio Mfg Corp | Three-phase vacuum switch |
GB1195026A (en) * | 1966-10-11 | 1970-06-17 | English Electric Co Ltd | Improvements in or relating to Vacuum Circuit Interrupters. |
DE1916401A1 (de) * | 1968-11-29 | 1970-07-16 | Inst Prueffeld Fuer Elek Sche | Hochleistungs-Vakuumbogenloeschkammer |
DE2036099C3 (de) * | 1970-07-16 | 1974-08-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vakuumleistungsschalter |
DE2242816A1 (de) * | 1971-09-06 | 1973-03-15 | Inst Prueffeld Elekt | Kontaktanordnung fuer vakuumschalter |
-
1972
- 1972-10-27 NL NL727214615A patent/NL153713B/xx not_active IP Right Cessation
-
1973
- 1973-10-17 BE BE136817A patent/BE806222A/xx unknown
- 1973-10-22 GB GB4903273A patent/GB1433264A/en not_active Expired
- 1973-10-24 AU AU61781/73A patent/AU467453B2/en not_active Expired
- 1973-10-25 US US409445A patent/US3870845A/en not_active Expired - Lifetime
- 1973-10-25 ZA ZA738266*A patent/ZA738266B/xx unknown
- 1973-10-25 CA CA184,205A patent/CA998080A/en not_active Expired
- 1973-10-25 AT AT908973A patent/AT337820B/de not_active IP Right Cessation
- 1973-10-26 SE SE7314598A patent/SE386767B/xx unknown
- 1973-10-26 DK DK580173AA patent/DK142798B/da unknown
- 1973-10-26 JP JP12060573A patent/JPS5336579B2/ja not_active Expired
- 1973-10-26 ES ES419980A patent/ES419980A1/es not_active Expired
- 1973-10-26 FR FR7338284A patent/FR2204867B1/fr not_active Expired
- 1973-10-26 IT IT70177/73A patent/IT996890B/it active
- 1973-10-29 CH CH1522973A patent/CH558078A/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2233498A (en) * | 1989-06-21 | 1991-01-09 | Gen Electric Co Plc | Vacuum switch arc control |
Also Published As
Publication number | Publication date |
---|---|
FR2204867B1 (ja) | 1979-04-20 |
ATA908973A (de) | 1976-11-15 |
US3870845A (en) | 1975-03-11 |
CA998080A (en) | 1976-10-05 |
CH558078A (de) | 1975-01-15 |
ES419980A1 (es) | 1976-03-16 |
DK142798C (ja) | 1981-08-24 |
SE386767B (sv) | 1976-08-16 |
JPS5052565A (ja) | 1975-05-10 |
FR2204867A1 (ja) | 1974-05-24 |
DE2353141A1 (de) | 1974-05-02 |
NL7214615A (ja) | 1974-05-01 |
JPS5336579B2 (ja) | 1978-10-03 |
AU467453B2 (en) | 1975-12-04 |
AU6178173A (en) | 1975-04-24 |
ZA738266B (en) | 1974-08-28 |
DK142798B (da) | 1981-01-26 |
AT337820B (de) | 1977-07-25 |
DE2353141B2 (de) | 1976-11-18 |
BE806222A (nl) | 1974-04-17 |
IT996890B (it) | 1975-12-10 |
NL153713B (nl) | 1977-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2480622A (en) | Electric switch | |
GB1433264A (en) | Vacuum circuit interrupotrs | |
GB1528778A (en) | Vacuum current circuit interrupter | |
GB1164686A (en) | Vacuum-Type Circuit Breaker | |
GB1151572A (en) | Improvements in or relating to Circuit Breaker Apparatus | |
GB1078906A (en) | Vacuum-type electric circuit interrupter | |
CA1040240A (en) | Electric circuit breaker comprising parallel-connected vacuum interrupters | |
GB981604A (en) | Improvements in and relating to electric switches | |
GB1443809A (en) | Earthing switch arrangement | |
GB619323A (en) | Improvements in or relating to electric circuit-breaker structures | |
GB1482961A (en) | Vacuum-type circuit interrupter | |
GB1536880A (en) | Vacuum-type circuit interrupter | |
GB1163558A (en) | Fluid-blast circuit interrupters having electro-magnetic piston-driving means | |
GB1304443A (ja) | ||
GB1149584A (en) | Fluid-blast circuit interrupters with a fluid-driving piston and cooperable floating piston with accelerating coils | |
GB1057190A (en) | Improvements in electric protective equipment | |
GB1178948A (en) | Gas-Blast Circuit Interrupter with Arc-Assisted Piston Action | |
GB1162309A (en) | Vacuum-Type Circuit Interrupter with Hollow Contacts | |
US3899650A (en) | Grounded tank circuit breaker | |
GB1114613A (en) | Cross-blast circuit breakers | |
GB948876A (en) | Gas-blast electric circuit interrupters | |
CN104201043A (zh) | 一种具有串联双断口的智能开关 | |
GB662826A (en) | Air blast electric circuit breaker for large currents | |
GB1435610A (en) | Vacuum circuit interruptors | |
GB1259501A (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |