CN109036947B - 高安全性一二次融合柱上开关 - Google Patents
高安全性一二次融合柱上开关 Download PDFInfo
- Publication number
- CN109036947B CN109036947B CN201810913343.5A CN201810913343A CN109036947B CN 109036947 B CN109036947 B CN 109036947B CN 201810913343 A CN201810913343 A CN 201810913343A CN 109036947 B CN109036947 B CN 109036947B
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- Prior art keywords
- fixed
- ring
- column
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- sealing
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Classifications
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- 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
- H01H33/662—Housings or protective screens
- H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
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- 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
-
- 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
- H01H33/666—Operating arrangements
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810913343.5A CN109036947B (zh) | 2018-08-13 | 2018-08-13 | 高安全性一二次融合柱上开关 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810913343.5A CN109036947B (zh) | 2018-08-13 | 2018-08-13 | 高安全性一二次融合柱上开关 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109036947A CN109036947A (zh) | 2018-12-18 |
CN109036947B true CN109036947B (zh) | 2019-11-05 |
Family
ID=64633775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810913343.5A Active CN109036947B (zh) | 2018-08-13 | 2018-08-13 | 高安全性一二次融合柱上开关 |
Country Status (1)
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CN (1) | CN109036947B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109687313A (zh) * | 2018-12-26 | 2019-04-26 | 环欧电气有限公司 | 一二次融合成套环网箱 |
CN110718411B (zh) * | 2019-08-29 | 2022-04-12 | 常德威迪电气有限责任公司 | 一种可节省空间的共厢式断路器 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101568230B (zh) * | 2008-04-24 | 2011-06-15 | 大连晨光电气控制有限公司 | 一种密封箱 |
CN203377501U (zh) * | 2013-05-02 | 2014-01-01 | 丁汉强 | 一种10kV高压接电箱 |
CN107452543A (zh) * | 2017-09-26 | 2017-12-08 | 湖北网安科技有限公司 | 一种户外环保紧凑型全密封高压真空断路器 |
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2018
- 2018-08-13 CN CN201810913343.5A patent/CN109036947B/zh active Active
Also Published As
Publication number | Publication date |
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CN109036947A (zh) | 2018-12-18 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High safety primary and secondary fusion column switch Effective date of registration: 20221014 Granted publication date: 20191105 Pledgee: Bank of Nanjing Co.,Ltd. Xuzhou Branch Pledgor: DAJAN HOLDING GROUP ELECTRIC POWER TECHNOLOGY CO.,LTD. Registration number: Y2022320000606 |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 11, Gaoxin Road, Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee after: Dajiang Technology Group Co.,Ltd. Address before: 221000 No.11 Gaoxin Road, Xuzhou Economic Development Zone, Jiangsu Province Patentee before: DAJAN HOLDING GROUP ELECTRIC POWER TECHNOLOGY CO.,LTD. |