GB1143890A - Improvements in or relating to circuit breakers - Google Patents
Improvements in or relating to circuit breakersInfo
- Publication number
- GB1143890A GB1143890A GB5656467A GB5656467A GB1143890A GB 1143890 A GB1143890 A GB 1143890A GB 5656467 A GB5656467 A GB 5656467A GB 5656467 A GB5656467 A GB 5656467A GB 1143890 A GB1143890 A GB 1143890A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- circuit breakers
- breakers
- circuit
- 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
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle for interrupting dc
-
- 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
- H01H33/16—Impedances connected with contacts
- H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
-
- 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
- H01H33/20—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1849866A CH462918A (en) | 1966-12-23 | 1966-12-23 | Switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1143890A true GB1143890A (en) | 1969-02-26 |
Family
ID=4433387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5656467A Expired GB1143890A (en) | 1966-12-23 | 1967-12-13 | Improvements in or relating to circuit breakers |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH462918A (en) |
FR (1) | FR1549013A (en) |
GB (1) | GB1143890A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2192096A (en) * | 1986-05-31 | 1987-12-31 | Crabtree Electrical Ind Ltd | Circuit breaker |
EP0359105A1 (en) * | 1988-09-14 | 1990-03-21 | Asea Brown Boveri Ab | Current limiter |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012104992A1 (en) * | 2012-06-11 | 2013-12-12 | Eaton Industries Gmbh | switchgear |
-
1966
- 1966-12-23 CH CH1849866A patent/CH462918A/en unknown
-
1967
- 1967-12-13 GB GB5656467A patent/GB1143890A/en not_active Expired
- 1967-12-21 FR FR1549013D patent/FR1549013A/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2192096A (en) * | 1986-05-31 | 1987-12-31 | Crabtree Electrical Ind Ltd | Circuit breaker |
GB2192096B (en) * | 1986-05-31 | 1989-12-06 | Crabtree Electrical Ind Ltd | Circuit breaker |
EP0359105A1 (en) * | 1988-09-14 | 1990-03-21 | Asea Brown Boveri Ab | Current limiter |
US5136451A (en) * | 1988-09-14 | 1992-08-04 | Asea Brown Boveri | Current limiter |
Also Published As
Publication number | Publication date |
---|---|
CH462918A (en) | 1968-09-30 |
FR1549013A (en) | 1968-12-06 |
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