ES2000526A6 - Circuit breaker. - Google Patents
Circuit breaker.Info
- Publication number
- ES2000526A6 ES2000526A6 ES8600387A ES8600387A ES2000526A6 ES 2000526 A6 ES2000526 A6 ES 2000526A6 ES 8600387 A ES8600387 A ES 8600387A ES 8600387 A ES8600387 A ES 8600387A ES 2000526 A6 ES2000526 A6 ES 2000526A6
- Authority
- ES
- Spain
- Prior art keywords
- contact
- circuit breaker
- current path
- arcing
- arc
- 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
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H33/187—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet comprising a hollow annular arc runner and a central contact between which a radially drawn arc rotates
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
A circuit breaker comprises first and second main contacts (14,16) relatively movable between closed and open positions, and, when closed, forming part of a main current path through the circuit breaker. First and second arcing contacts (30,32) form part of an arc current path through the circuit breaker, and contact movement is effected so that during opening of the breaker the main contacts separate and an arc is located between the first and second arcing contacts. The first arcing contact (30) is annular, and the second arcing contact (32) lies in the space within the open centre of the annular contact. An arc-driving coil (28) surrounds the annular contact and is connected in series therewith in the arc current path. The second arcing contact and a conductor assembly connected thereto, which assembly forms part of the arc current path, are substantially symmetrical with respect to the radial mid- plane of the coil.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB858518382A GB8518382D0 (en) | 1985-07-20 | 1985-07-20 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2000526A6 true ES2000526A6 (en) | 1988-03-01 |
Family
ID=10582615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8600387A Expired ES2000526A6 (en) | 1985-07-20 | 1986-07-18 | Circuit breaker. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0210767A3 (en) |
| JP (1) | JPS6226720A (en) |
| CN (1) | CN86105714A (en) |
| AU (1) | AU6002186A (en) |
| ES (1) | ES2000526A6 (en) |
| GB (2) | GB8518382D0 (en) |
| ZA (1) | ZA865195B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8607397D0 (en) * | 1986-03-25 | 1986-04-30 | Northern Eng Ind | Arc interrupter |
| FR2618251B1 (en) * | 1987-06-25 | 1989-11-17 | Merlin Gerin | ROTARY SWITCH WITH MIGRATION CURVE TRACK OF AN ARC ROOT. |
| GB8725582D0 (en) * | 1987-10-31 | 1987-12-02 | Northern Eng Ind | Arc interruptor |
| CN102915894B (en) * | 2012-10-29 | 2015-10-28 | 大全集团有限公司 | Arc-blowing device of direct-current circuit breaker |
| CN104332360B (en) * | 2014-08-12 | 2016-11-23 | 平高集团有限公司 | A kind of chopper power transmission shaft assembly tooling |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB967737A (en) * | 1960-08-23 | 1964-08-26 | English Electric Co Ltd | Improvements in and relating to electrical vacuum switches |
| NL7306760A (en) * | 1973-05-15 | 1974-11-19 | ||
| DE3066807D1 (en) * | 1979-05-25 | 1984-04-12 | South Wales Switchgear | Electrical switchgear of the rotating arc, double-break type |
| GB2119573B (en) * | 1982-04-17 | 1985-09-04 | Northern Eng Ind | Electric arc interrupter |
-
1985
- 1985-07-20 GB GB858518382A patent/GB8518382D0/en active Pending
-
1986
- 1986-07-03 GB GB08616230A patent/GB2178239A/en not_active Withdrawn
- 1986-07-07 EP EP86305227A patent/EP0210767A3/en not_active Withdrawn
- 1986-07-10 AU AU60021/86A patent/AU6002186A/en not_active Abandoned
- 1986-07-11 ZA ZA865195A patent/ZA865195B/en unknown
- 1986-07-18 ES ES8600387A patent/ES2000526A6/en not_active Expired
- 1986-07-19 CN CN198686105714A patent/CN86105714A/en active Pending
- 1986-07-21 JP JP61169952A patent/JPS6226720A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA865195B (en) | 1987-03-25 |
| GB8616230D0 (en) | 1986-08-13 |
| AU6002186A (en) | 1987-01-22 |
| EP0210767A3 (en) | 1988-07-20 |
| GB8518382D0 (en) | 1985-08-29 |
| JPS6226720A (en) | 1987-02-04 |
| GB2178239A (en) | 1987-02-04 |
| EP0210767A2 (en) | 1987-02-04 |
| CN86105714A (en) | 1987-02-11 |
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