JPS56120042A - Vacuum switch - Google Patents
Vacuum switchInfo
- Publication number
- JPS56120042A JPS56120042A JP2356980A JP2356980A JPS56120042A JP S56120042 A JPS56120042 A JP S56120042A JP 2356980 A JP2356980 A JP 2356980A JP 2356980 A JP2356980 A JP 2356980A JP S56120042 A JPS56120042 A JP S56120042A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum switch
- vacuum
- switch
- 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.)
- Granted
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
- H01H33/022—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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2356980A JPS56120042A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2356980A JPS56120042A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56120042A true JPS56120042A (en) | 1981-09-21 |
JPS634294B2 JPS634294B2 (en) | 1988-01-28 |
Family
ID=12114162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2356980A Granted JPS56120042A (en) | 1980-02-27 | 1980-02-27 | Vacuum switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56120042A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007134231A (en) * | 2005-11-11 | 2007-05-31 | Toshiba Corp | Vacuum switching device |
JP2020528195A (en) * | 2018-05-21 | 2020-09-17 | 中国電力科学研究院有限公司China Electric Power Research Institute Company Limited | New indoor high pressure smart vacuum breaker |
-
1980
- 1980-02-27 JP JP2356980A patent/JPS56120042A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007134231A (en) * | 2005-11-11 | 2007-05-31 | Toshiba Corp | Vacuum switching device |
JP4695496B2 (en) * | 2005-11-11 | 2011-06-08 | 株式会社東芝 | Vacuum switchgear |
JP2020528195A (en) * | 2018-05-21 | 2020-09-17 | 中国電力科学研究院有限公司China Electric Power Research Institute Company Limited | New indoor high pressure smart vacuum breaker |
Also Published As
Publication number | Publication date |
---|---|
JPS634294B2 (en) | 1988-01-28 |
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