EP2919254A4 - Dispositif de protection contre les surtensions ayant une fonction de protection contre les courants de court-circuit - Google Patents

Dispositif de protection contre les surtensions ayant une fonction de protection contre les courants de court-circuit

Info

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
surge
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
Application number
EP12887906.1A
Other languages
German (de)
English (en)
Other versions
EP2919254A1 (fr
EP2919254B1 (fr
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.)
Filing date
Publication date
Application filed by Zhejiang Chint Electrics Co Ltd, SEARI Electric Technology Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP2919254A1 publication Critical patent/EP2919254A1/fr
Publication of EP2919254A4 publication Critical patent/EP2919254A4/fr
Application granted granted Critical
Publication of EP2919254B1 publication Critical patent/EP2919254B1/fr
Active legal-status Critical Current
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 Dispositif de protection contre les surtensions ayant une fonction de protection contre les courants de court-circuit Active EP2919254B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/084450 WO2014071628A1 (fr) 2012-11-12 2012-11-12 Dispositif de protection contre les surtensions ayant une fonction de protection contre les courants de court-circuit

Publications (3)

Publication Number Publication Date
EP2919254A1 EP2919254A1 (fr) 2015-09-16
EP2919254A4 true EP2919254A4 (fr) 2016-08-10
EP2919254B1 EP2919254B1 (fr) 2020-02-26

Family

ID=50683958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12887906.1A Active EP2919254B1 (fr) 2012-11-12 2012-11-12 Dispositif de protection contre les surtensions ayant une fonction de protection contre les courants de court-circuit

Country Status (5)

Country Link
EP (1) EP2919254B1 (fr)
CN (2) CN104813432B (fr)
CY (1) CY1123104T1 (fr)
ES (1) ES2791039T3 (fr)
WO (1) WO2014071628A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104078227B (zh) * 2014-06-11 2016-05-18 安徽三和电力技术有限公司 用于电流互感器二次过电压保护器的固定装置
EP3458932A4 (fr) 2016-05-20 2020-04-29 Erico International Corporation Bloc de distribution à dispositif intégré de protection contre les surtensions
CN106329507B (zh) * 2016-10-15 2018-08-24 浙江雷源电气有限公司 一种scb后备保护器及其控制方法
CN107833813A (zh) * 2017-12-11 2018-03-23 宏秀电气有限公司 一种防浪涌断路器
CN108807020A (zh) * 2018-05-29 2018-11-13 德力西电气有限公司 一种塑壳断路器的触头系统
CN110323730B (zh) * 2019-06-05 2024-04-23 杭州国民电气有限公司 一种电涌保护器
CN112350269A (zh) * 2019-08-07 2021-02-09 上海永继电气股份有限公司 一种浪涌保护器的后备保护器
CN115223826B (zh) * 2022-09-20 2023-03-10 国网山东省电力公司桓台县供电公司 一种电压波动可定点识别故障的报警装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101435A1 (fr) * 2004-04-15 2005-10-27 Siemens Aktiengesellschaft Dispositif de commutation
CN101170257A (zh) * 2007-11-30 2008-04-30 上海电器科学研究所（集团）有限公司 电涌保护器的后备保护单元
CN101320658A (zh) * 2008-06-25 2008-12-10 上海电器科学研究所（集团）有限公司 具有后备保护的电涌保护器
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 (de) * 2006-01-05 2007-07-19 Dehn + Söhne Gmbh + Co. Kg Steckbarer Überspannungsableiter mit einem oder mehreren Überspannungsschutzelementen
FR2928026B1 (fr) * 2008-02-27 2011-08-19 Schneider Electric Ind Sas Dispositif de protection contre les surtensions comprenant des moyens de deconnexion selectifs
CN201528189U (zh) * 2009-06-17 2010-07-14 孙巍巍 浪涌保护器的新型后备保护装置
CN201466676U (zh) * 2009-07-09 2010-05-12 菲尼克斯电气(南京)研发工程中心有限公司 一种电力电压互感器二次接地保护器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101435A1 (fr) * 2004-04-15 2005-10-27 Siemens Aktiengesellschaft Dispositif de commutation
CN101170257A (zh) * 2007-11-30 2008-04-30 上海电器科学研究所（集团）有限公司 电涌保护器的后备保护单元
CN101320658A (zh) * 2008-06-25 2008-12-10 上海电器科学研究所（集团）有限公司 具有后备保护的电涌保护器
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
CN106783431A (zh) 2017-05-31
CN106783431B (zh) 2018-09-07
ES2791039T3 (es) 2020-10-30
EP2919254A1 (fr) 2015-09-16
EP2919254B1 (fr) 2020-02-26
CN104813432B (zh) 2017-02-22
CY1123104T1 (el) 2021-10-29
CN104813432A (zh) 2015-07-29
WO2014071628A1 (fr) 2014-05-15

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