CN104576160A - Solid insulating three-position isolating switch with grounding switching off capability - Google Patents
Solid insulating three-position isolating switch with grounding switching off capability Download PDFInfo
- Publication number
- CN104576160A CN104576160A CN201410804883.1A CN201410804883A CN104576160A CN 104576160 A CN104576160 A CN 104576160A CN 201410804883 A CN201410804883 A CN 201410804883A CN 104576160 A CN104576160 A CN 104576160A
- Authority
- CN
- China
- Prior art keywords
- isolating switch
- cavity
- isolation
- switch
- solid insulation
- 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.)
- Pending
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
-
- 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
-
- 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
- H01H33/42—Driving mechanisms
-
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410804883.1A CN104576160A (en) | 2014-12-18 | 2014-12-18 | Solid insulating three-position isolating switch with grounding switching off capability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410804883.1A CN104576160A (en) | 2014-12-18 | 2014-12-18 | Solid insulating three-position isolating switch with grounding switching off capability |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104576160A true CN104576160A (en) | 2015-04-29 |
Family
ID=53091970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410804883.1A Pending CN104576160A (en) | 2014-12-18 | 2014-12-18 | Solid insulating three-position isolating switch with grounding switching off capability |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104576160A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105006767A (en) * | 2015-06-12 | 2015-10-28 | 杭州曙光电器有限公司 | Top-bottom isolation interchanged solid isolating switch structure |
CN105811293A (en) * | 2016-04-19 | 2016-07-27 | 珠海航天科创实业有限公司 | Solid insulation pole post |
CN107887807A (en) * | 2017-12-22 | 2018-04-06 | 上海攀森电气设备有限公司 | A kind of disconnecting link formula three-station protected type solid insulation ring main unit |
CN107993879A (en) * | 2017-12-22 | 2018-05-04 | 上海攀森电气设备有限公司 | A kind of three station protected type solid insulation vacuum switch module of disconnecting link formula |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009140838A (en) * | 2007-12-10 | 2009-06-25 | Fuji Electric Fa Components & Systems Co Ltd | Circuit breaker |
CN202816779U (en) * | 2012-09-07 | 2013-03-20 | 北海银河开关设备有限公司 | Solid insulated pole |
CN103140909A (en) * | 2011-05-19 | 2013-06-05 | 富士电机株式会社 | Electromagnetic contactor |
CN103346504A (en) * | 2013-07-17 | 2013-10-09 | 宁波天安(集团)股份有限公司 | Three-position solid insulation switchgear |
CN203690784U (en) * | 2013-12-15 | 2014-07-02 | 甘肃长城电工电器工程研究院有限公司 | Combined type insulated switch |
CN203932787U (en) * | 2014-05-26 | 2014-11-05 | 上海维埃姆电力科技有限公司 | Composite type solid insulation vacuum ring main unit |
CN203931920U (en) * | 2014-05-26 | 2014-11-05 | 上海维埃姆电力科技有限公司 | A kind of vacuum switch unit |
CN104157505A (en) * | 2014-08-09 | 2014-11-19 | 南京开关厂有限公司 | Fully-insulated fully-shielded solid sealing body |
CN204360991U (en) * | 2014-12-18 | 2015-05-27 | 珠海康晋电气有限公司 | The solid insulation three-station isolating switch of making capability with ground |
-
2014
- 2014-12-18 CN CN201410804883.1A patent/CN104576160A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009140838A (en) * | 2007-12-10 | 2009-06-25 | Fuji Electric Fa Components & Systems Co Ltd | Circuit breaker |
CN103140909A (en) * | 2011-05-19 | 2013-06-05 | 富士电机株式会社 | Electromagnetic contactor |
CN202816779U (en) * | 2012-09-07 | 2013-03-20 | 北海银河开关设备有限公司 | Solid insulated pole |
CN103346504A (en) * | 2013-07-17 | 2013-10-09 | 宁波天安(集团)股份有限公司 | Three-position solid insulation switchgear |
CN203690784U (en) * | 2013-12-15 | 2014-07-02 | 甘肃长城电工电器工程研究院有限公司 | Combined type insulated switch |
CN203932787U (en) * | 2014-05-26 | 2014-11-05 | 上海维埃姆电力科技有限公司 | Composite type solid insulation vacuum ring main unit |
CN203931920U (en) * | 2014-05-26 | 2014-11-05 | 上海维埃姆电力科技有限公司 | A kind of vacuum switch unit |
CN104157505A (en) * | 2014-08-09 | 2014-11-19 | 南京开关厂有限公司 | Fully-insulated fully-shielded solid sealing body |
CN204360991U (en) * | 2014-12-18 | 2015-05-27 | 珠海康晋电气有限公司 | The solid insulation three-station isolating switch of making capability with ground |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105006767A (en) * | 2015-06-12 | 2015-10-28 | 杭州曙光电器有限公司 | Top-bottom isolation interchanged solid isolating switch structure |
CN105811293A (en) * | 2016-04-19 | 2016-07-27 | 珠海航天科创实业有限公司 | Solid insulation pole post |
CN105811293B (en) * | 2016-04-19 | 2018-08-10 | 航天银山电气有限公司 | A kind of solid insulation pole |
CN107887807A (en) * | 2017-12-22 | 2018-04-06 | 上海攀森电气设备有限公司 | A kind of disconnecting link formula three-station protected type solid insulation ring main unit |
CN107993879A (en) * | 2017-12-22 | 2018-05-04 | 上海攀森电气设备有限公司 | A kind of three station protected type solid insulation vacuum switch module of disconnecting link formula |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 519060 5 building, No. 6, incense Road, Hong Wan Industrial Zone, Guangdong, Zhuhai Applicant after: Zhuhai Kang Jin electric Limited by Share Ltd Address before: 519060 5 building, No. 6, incense Road, Hong Wan Industrial Zone, Guangdong, Zhuhai Applicant before: Zhuhai Comking Electric Co.,Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Desheng Inventor after: Shen Shuer Inventor after: Guo Yangyang Inventor after: Hu Weifeng Inventor before: Wu Guocheng Inventor before: Wei Liutao Inventor before: Hu Weifeng |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |