BE645847A - - Google Patents
Info
- Publication number
- BE645847A BE645847A BE645847A BE645847A BE645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A BE 645847 A BE645847 A BE 645847A
- Authority
- BE
- Belgium
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
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/18—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal
- H02B11/20—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure
- H02B11/22—Switchgear having carriage withdrawable for isolation with isolation by vertical withdrawal having an enclosure wherein front of enclosure moves with carriage upon horizontal withdrawal subsequent to isolation
-
- 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
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB12834/63A GB997126A (en) | 1963-04-01 | 1963-04-01 | Improvements in and relating to power switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645847A true BE645847A (US20110009641A1-20110113-C00185.png) | 1964-07-16 |
Family
ID=10011993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645847A BE645847A (US20110009641A1-20110113-C00185.png) | 1963-04-01 | 1964-03-27 |
Country Status (5)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3397293A (en) * | 1965-08-13 | 1968-08-13 | Gen Electric | Metal-clad switchgear employing vacuum type circuit interrupters |
| US3526735A (en) * | 1966-06-15 | 1970-09-01 | Mc Graw Edison Co | Repeating circuit interrupter |
| US3529111A (en) * | 1968-02-28 | 1970-09-15 | Westinghouse Electric Corp | Bounce-suppressing arrangement for separable electrical contacts |
| US3670123A (en) * | 1971-04-29 | 1972-06-13 | Joslyn Mfg & Supply Co | Multi-point to common point dead tank switch having vacuum insulated contacts and vacuum insulated terminals |
| JPS4729550U (US20110009641A1-20110113-C00185.png) * | 1971-04-30 | 1972-12-04 | ||
| DE2211413C3 (de) * | 1972-03-06 | 1975-12-04 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Mehrpoliges Vakuumschaltgerat |
| US3784774A (en) * | 1972-08-21 | 1974-01-08 | Ite Imperial Corp | Vacuum circuit breaker current transfer and actuation |
| US3882751A (en) * | 1972-12-14 | 1975-05-13 | Nippon Musical Instruments Mfg | Electronic musical instrument employing waveshape memories |
| US4950854A (en) * | 1989-10-31 | 1990-08-21 | Electric Services, Inc. | Vacuum operated circuit breaker apparatus for replacing air-magnetic circuit breaker assemblies |
| FR2689305B1 (fr) * | 1992-03-27 | 1997-04-30 | Alsthom Gec | Module de coupure triphase et application notamment a un disjoncteur moyenne tension debrochable. |
| DE19753177B4 (de) * | 1997-11-20 | 2007-09-20 | Siemens Ag | Antrieb für Leistungsschalter einer Schaltanlage |
| JP3783836B2 (ja) * | 2000-05-26 | 2006-06-07 | 三菱電機株式会社 | 真空遮断器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445588A (en) * | 1944-07-11 | 1948-07-20 | Gen Electric | Electrical switchgear |
| US2749410A (en) * | 1952-08-12 | 1956-06-05 | Allis Chalmers Mfg Co | Arc chute with perforated barrier plates having staggered slots |
| GB769406A (en) * | 1954-03-04 | 1957-03-06 | British Thomson Houston Co Ltd | Improvements in metal-clad electric switchgear |
| US2810805A (en) * | 1955-10-03 | 1957-10-22 | Schwager Wood Corp | Circuit interrupting and isolating switch |
| NL216587A (US20110009641A1-20110113-C00185.png) * | 1956-04-24 | |||
| US2889424A (en) * | 1957-12-31 | 1959-06-02 | Bell Telephone Labor Inc | Relay |
| US3025375A (en) * | 1960-04-04 | 1962-03-13 | Gen Electric | Electric circuit breaker having a sealed interrupting unit |
| US3163735A (en) * | 1962-06-29 | 1964-12-29 | Gen Electric | Electric circuit breaker with sealed interrupting unit |
-
1963
- 1963-04-01 GB GB12834/63A patent/GB997126A/en not_active Expired
-
1964
- 1964-03-27 US US355331A patent/US3305657A/en not_active Expired - Lifetime
- 1964-03-27 FR FR969028A patent/FR1389898A/fr not_active Expired
- 1964-03-27 BE BE645847A patent/BE645847A/xx unknown
- 1964-03-31 CH CH403564A patent/CH415796A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH415796A (de) | 1966-06-30 |
| US3305657A (en) | 1967-02-21 |
| FR1389898A (fr) | 1965-02-19 |
| GB997126A (en) | 1965-06-30 |
