EP2919254A4 - Surge protection device having short-circuit current protection function - Google Patents

Surge protection device having short-circuit current protection function

Info

Publication number: EP2919254A4
Authority: EP; European Patent Office
Prior art keywords: short; circuit current; protection device; protection function; surge
Prior art date: 2012-11-12
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

Application number

EP12887906.1A

Other languages

German (de)

French (fr)

Other versions

EP2919254A1 (en

EP2919254B1 (en

Inventor

Tianwen Yin

Yang Cao

Biyun Wang

Renjie Li

Niansheng Xu

Cangwei Yan

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Zhejiang Chint Electrics Co Ltd

SEARI Electric Technology Co Ltd

Original Assignee

Zhejiang Chint Electrics Co Ltd

SEARI Electric Technology Co Ltd

Priority date (The priority date 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 date listed.)

2012-11-12

Filing date

2012-11-12

Publication date

2016-08-10

2012-11-12 Application filed by Zhejiang Chint Electrics Co Ltd, SEARI Electric Technology Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd

2015-09-16 Publication of EP2919254A1 publication Critical patent/EP2919254A1/en

2016-08-10 Publication of EP2919254A4 publication Critical patent/EP2919254A4/en

2020-02-26 Application granted granted Critical

2020-02-26 Publication of EP2919254B1 publication Critical patent/EP2919254B1/en

Status Active legal-status Critical Current

2032-11-12 Anticipated expiration legal-status Critical

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

EP12887906.1A 2012-11-12 2012-11-12 Surge protection device having short-circuit current protection function Active EP2919254B1 (en)

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 (9)

* Cited by examiner, † Cited by third party
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
CN110829395A (en) *	2019-11-26	2020-02-21	广东安迅防雷科技股份有限公司	Pluggable modular AC/DC power 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)

* Cited by examiner, † Cited by third party
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 protector
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)

* Cited by examiner, † Cited by third party
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 EP EP12887906.1A patent/EP2919254B1/en active Active
- 2012-11-12 CN CN201611176133.XA patent/CN106783431B/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
- 2012-11-12 CN CN201280077275.4A patent/CN104813432B/en active Active
2020
- 2020-05-20 CY CY20201100461T patent/CY1123104T1/en unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
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 protector
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
EP2919254A1 (en)	2015-09-16
CN106783431A (en)	2017-05-31
CN104813432A (en)	2015-07-29
CN104813432B (en)	2017-02-22
ES2791039T3 (en)	2020-10-30
CN106783431B (en)	2018-09-07
EP2919254B1 (en)	2020-02-26
CY1123104T1 (en)	2021-10-29
WO2014071628A1 (en)	2014-05-15

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