UA88074C2 - Vacuum high-voltage switch - Google Patents
Vacuum high-voltage switchInfo
- Publication number
- UA88074C2 UA88074C2 UAA200712738A UAA200712738A UA88074C2 UA 88074 C2 UA88074 C2 UA 88074C2 UA A200712738 A UAA200712738 A UA A200712738A UA A200712738 A UAA200712738 A UA A200712738A UA 88074 C2 UA88074 C2 UA 88074C2
- Authority
- UA
- Ukraine
- Prior art keywords
- electromagnet
- shutdown
- switch
- armature
- coil
- Prior art date
Links
Abstract
The invention relates to electrical engineering, in particular to vacuum high-voltage switches. The proposed vacuum high-voltage switch comprises a frame, poles with vacuum arc-extinguishing chambers and isolation rods, an electromagnet made from laminated core, an actuating coil and a shutdown coil, an armature and permanent magnets. The electromagnet is provided with two magnetic chucks which retain the armature in two extreme positions due to action of permanent magnets. The armature has two end clearances: one - near the left butt end, and the other - near right butt end. New in the inventive switch is: realization of two lateral clearances in the electromagnet near one butt end in the area of the shutdown coil. Magnetic conductivity of lateral clearances is several times greater than magnetic conductivity of the end clearance. In addition, there is a shutdown spring in the switch. This makes it possible to decrease several times power consumption of electromagnet shutdown coil and to increase the switch reliability.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA200712738A UA88074C2 (en) | 2007-11-16 | 2007-11-16 | Vacuum high-voltage switch |
RU2008103362/09A RU2362230C1 (en) | 2007-11-16 | 2008-02-01 | High-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAA200712738A UA88074C2 (en) | 2007-11-16 | 2007-11-16 | Vacuum high-voltage switch |
Publications (1)
Publication Number | Publication Date |
---|---|
UA88074C2 true UA88074C2 (en) | 2009-09-10 |
Family
ID=41047311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA200712738A UA88074C2 (en) | 2007-11-16 | 2007-11-16 | Vacuum high-voltage switch |
Country Status (2)
Country | Link |
---|---|
RU (1) | RU2362230C1 (en) |
UA (1) | UA88074C2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2542718C2 (en) * | 2012-12-17 | 2015-02-27 | Общество с ограниченной ответственностью "Астер Электро" | Vacuum switch with three component drive |
RU2545163C1 (en) * | 2013-10-02 | 2015-03-27 | Общество с ограниченной ответственностью "Научно-производственная фирма "Радиус" | Vacuum circuit breaker |
-
2007
- 2007-11-16 UA UAA200712738A patent/UA88074C2/en unknown
-
2008
- 2008-02-01 RU RU2008103362/09A patent/RU2362230C1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU2362230C1 (en) | 2009-07-20 |
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