EP2919254A4 - OVERVOLTAGE PROTECTION DEVICE HAVING SHORT-CIRCUIT CURRENT PROTECTION FUNCTION - Google Patents
OVERVOLTAGE PROTECTION DEVICE HAVING SHORT-CIRCUIT CURRENT PROTECTION FUNCTIONInfo
- Publication number
- EP2919254A4 EP2919254A4 EP12887906.1A EP12887906A EP2919254A4 EP 2919254 A4 EP2919254 A4 EP 2919254A4 EP 12887906 A EP12887906 A EP 12887906A EP 2919254 A4 EP2919254 A4 EP 2919254A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- short
- circuit current
- protection device
- protection function
- overvoltage protection
- 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
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H9/346—Details concerning the arc formation chamber
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2012/084450 WO2014071628A1 (en) | 2012-11-12 | 2012-11-12 | Surge protection device having short-circuit current protection function |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2919254A1 EP2919254A1 (en) | 2015-09-16 |
EP2919254A4 true EP2919254A4 (en) | 2016-08-10 |
EP2919254B1 EP2919254B1 (en) | 2020-02-26 |
Family
ID=50683958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12887906.1A Active EP2919254B1 (en) | 2012-11-12 | 2012-11-12 | Surge protection device having short-circuit current protection function |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2919254B1 (en) |
CN (2) | CN106783431B (en) |
CY (1) | CY1123104T1 (en) |
ES (1) | ES2791039T3 (en) |
WO (1) | WO2014071628A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104078227B (en) * | 2014-06-11 | 2016-05-18 | 安徽三和电力技术有限公司 | For the fixture of Current Transformer Secondary overvoltage protection device |
EP3458932A4 (en) | 2016-05-20 | 2020-04-29 | Erico International Corporation | Distribution block with integrated surge protective device |
CN106329507B (en) * | 2016-10-15 | 2018-08-24 | 浙江雷源电气有限公司 | A kind of SCB back-up protections device and its control method |
CN107833813A (en) * | 2017-12-11 | 2018-03-23 | 宏秀电气有限公司 | A kind of Anti-surging breaker |
CN108807020A (en) * | 2018-05-29 | 2018-11-13 | 德力西电气有限公司 | A kind of contact system of breaker of plastic casing |
CN110323730B (en) * | 2019-06-05 | 2024-04-23 | 杭州国民电气有限公司 | Surge protector |
CN112350269B (en) * | 2019-08-07 | 2024-06-11 | 上海永继电气股份有限公司 | Backup protector of surge protector |
CN110718802B (en) * | 2019-11-15 | 2024-08-27 | 天津华春智慧能源科技发展有限公司 | Lightning stroke protection device of remote centralized meter reading device |
CN110829395B (en) * | 2019-11-26 | 2024-08-20 | 广东安迅防雷科技股份有限公司 | Pluggable modularized alternating current-direct current power supply surge protector structure |
CN115223826B (en) * | 2022-09-20 | 2023-03-10 | 国网山东省电力公司桓台县供电公司 | But alarm device of voltage fluctuation fixed point identification trouble |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005101435A1 (en) * | 2004-04-15 | 2005-10-27 | Siemens Aktiengesellschaft | Switching device |
CN101170257A (en) * | 2007-11-30 | 2008-04-30 | 上海电器科学研究所(集团)有限公司 | Backup protection unit for surge protectors |
CN101320658A (en) * | 2008-06-25 | 2008-12-10 | 上海电器科学研究所(集团)有限公司 | Surge protector with backup protection |
US20100237047A1 (en) * | 2009-03-23 | 2010-09-23 | Siemens Industry, Inc. | Circuit breaker arc chambers and methods for operating same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006000919A1 (en) * | 2006-01-05 | 2007-07-19 | Dehn + Söhne Gmbh + Co. Kg | Plug-in surge arrester with one or more overvoltage protection elements |
FR2928026B1 (en) * | 2008-02-27 | 2011-08-19 | Schneider Electric Ind Sas | OVERVOLTAGE PROTECTION DEVICE COMPRISING SELECTIVE DISCONNECT MEANS |
CN201528189U (en) * | 2009-06-17 | 2010-07-14 | 孙巍巍 | Novel backup protection device of surge protector |
CN201466676U (en) * | 2009-07-09 | 2010-05-12 | 菲尼克斯电气(南京)研发工程中心有限公司 | Secondary grounding protector of electric power voltage transformer |
-
2012
- 2012-11-12 CN CN201611176133.XA patent/CN106783431B/en active Active
- 2012-11-12 EP EP12887906.1A patent/EP2919254B1/en active Active
- 2012-11-12 CN CN201280077275.4A patent/CN104813432B/en active Active
- 2012-11-12 ES ES12887906T patent/ES2791039T3/en active Active
- 2012-11-12 WO PCT/CN2012/084450 patent/WO2014071628A1/en active Application Filing
-
2020
- 2020-05-20 CY CY20201100461T patent/CY1123104T1/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005101435A1 (en) * | 2004-04-15 | 2005-10-27 | Siemens Aktiengesellschaft | Switching device |
CN101170257A (en) * | 2007-11-30 | 2008-04-30 | 上海电器科学研究所(集团)有限公司 | Backup protection unit for surge protectors |
CN101320658A (en) * | 2008-06-25 | 2008-12-10 | 上海电器科学研究所(集团)有限公司 | Surge protector with backup protection |
US20100237047A1 (en) * | 2009-03-23 | 2010-09-23 | Siemens Industry, Inc. | Circuit breaker arc chambers and methods for operating same |
Also Published As
Publication number | Publication date |
---|---|
ES2791039T3 (en) | 2020-10-30 |
CN106783431A (en) | 2017-05-31 |
CY1123104T1 (en) | 2021-10-29 |
EP2919254A1 (en) | 2015-09-16 |
EP2919254B1 (en) | 2020-02-26 |
CN104813432A (en) | 2015-07-29 |
WO2014071628A1 (en) | 2014-05-15 |
CN104813432B (en) | 2017-02-22 |
CN106783431B (en) | 2018-09-07 |
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