CN214542079U - 一种2p2模数电磁式漏电保护断路器的漏电保护装置 - Google Patents

一种2p2模数电磁式漏电保护断路器的漏电保护装置 Download PDF

Info

Publication number
CN214542079U
CN214542079U CN202120662133.0U CN202120662133U CN214542079U CN 214542079 U CN214542079 U CN 214542079U CN 202120662133 U CN202120662133 U CN 202120662133U CN 214542079 U CN214542079 U CN 214542079U
Authority
CN
China
Prior art keywords
leakage protection
test
electric leakage
transmission rod
circuit breaker
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.)
Active
Application number
CN202120662133.0U
Other languages
English (en)
Chinese (zh)
Inventor
刘锋
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.)
Etman Electric Changzhou Co Ltd
Original Assignee
Etman Electric Changzhou 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 Etman Electric Changzhou Co Ltd filed Critical Etman Electric Changzhou Co Ltd
Priority to CN202120662133.0U priority Critical patent/CN214542079U/zh
Priority to EP21844614.4A priority patent/EP4089710B1/de
Priority to PCT/CN2021/114979 priority patent/WO2022205759A1/zh
Application granted granted Critical
Publication of CN214542079U publication Critical patent/CN214542079U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by imbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • 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
    • H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
    • H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
CN202120662133.0U 2021-03-31 2021-03-31 一种2p2模数电磁式漏电保护断路器的漏电保护装置 Active CN214542079U (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202120662133.0U CN214542079U (zh) 2021-03-31 2021-03-31 一种2p2模数电磁式漏电保护断路器的漏电保护装置
EP21844614.4A EP4089710B1 (de) 2021-03-31 2021-08-27 2p2m fehlerstrom-schutzschalter mit elektromagnetischen überstrom schutz
PCT/CN2021/114979 WO2022205759A1 (zh) 2021-03-31 2021-08-27 一种2p2模数电磁式漏电保护断路器的漏电保护装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120662133.0U CN214542079U (zh) 2021-03-31 2021-03-31 一种2p2模数电磁式漏电保护断路器的漏电保护装置

Publications (1)

Publication Number Publication Date
CN214542079U true CN214542079U (zh) 2021-10-29

Family

ID=78265736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120662133.0U Active CN214542079U (zh) 2021-03-31 2021-03-31 一种2p2模数电磁式漏电保护断路器的漏电保护装置

Country Status (3)

Country Link
EP (1) EP4089710B1 (de)
CN (1) CN214542079U (de)
WO (1) WO2022205759A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3120065A1 (de) * 1981-05-20 1982-12-23 Hettich Hetal Werke Moebelscharnier
AT384906B (de) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
TWI426189B (zh) * 2010-10-19 2014-02-11 First Dome Corp And has a light thrust and high elastic force of the relative displacement device
CN105074864A (zh) * 2013-04-11 2015-11-18 松下知识产权经营株式会社 动作显示机构、电路断路器、复合断路器、以及显示部件
CN203787366U (zh) * 2013-12-04 2014-08-20 浙江正泰电器股份有限公司 漏电断路器
CN207165502U (zh) * 2017-09-08 2018-03-30 乐清市也为电气有限公司 一种漏电断路器
CN207264994U (zh) * 2017-10-16 2018-04-20 浙江凯发电气有限公司 一种小型漏电断路器的试验按钮装置
CN209544274U (zh) * 2018-11-30 2019-10-25 浙江正泰电器股份有限公司 断路器
CN111128616A (zh) * 2020-01-07 2020-05-08 上海电器科学研究所（集团）有限公司 一种小型断路器的操作机构
CN111640628B (zh) * 2020-05-21 2022-07-12 温州金旭电气有限公司 一种微型漏电断路器
CN112951665A (zh) * 2021-03-31 2021-06-11 英特曼电工（常州）有限公司 一种2p2模数电磁式漏电保护断路器

Also Published As

Publication number Publication date
EP4089710A1 (de) 2022-11-16
EP4089710C0 (de) 2023-10-18
EP4089710A4 (de) 2022-11-16
WO2022205759A1 (zh) 2022-10-06
EP4089710B1 (de) 2023-10-18

Similar Documents

Publication Publication Date Title
CN112951665A (zh) 一种2p2模数电磁式漏电保护断路器
CN214542079U (zh) 一种2p2模数电磁式漏电保护断路器的漏电保护装置
CN110574134B (zh) 带微动开关的熔断装置
CN110829122A (zh) 一种能主动提供漏电保护的插头
CN113903633A (zh) 一种错误接线断电保护的接地故障断路保护器
CN112670773A (zh) 一种可测试接地电阻的漏电保护插头及测试插座
CN111146758A (zh) 脱扣机构及采用脱扣机构的浪涌保护器
CN214542094U (zh) 一种2p2模数电磁式漏电保护断路器的操作机构
CN216015257U (zh) 一种低压智能断路器
CN208489165U (zh) 一种漏电保护装置
CN112967912A (zh) 一种2p2模数电磁式漏电保护断路器的操作机构
CN100386837C (zh) 用于断路器的改进的联锁机构及装有该联锁机构的断路器
CN109119299B (zh) 一种漏电保护器
KR101900012B1 (ko) 퓨즈 작동 감지기
CN210607146U (zh) 小型断路器
CN212085356U (zh) 一种主动提供漏电保护的插头
CN220651856U (zh) 一种分闸机构及配电箱
CN112038128B (zh) 一种电路的检测保护与稳定供电系统
CN217740457U (zh) 用于断路器的过载保护装置和断路器
CN213636499U (zh) 一种可测试接地电阻的漏电保护插头及测试插座
CN211880077U (zh) 脱扣机构及采用脱扣机构的浪涌保护器
CN213936077U (zh) 漏电断路器可正反接线装置
CN219833236U (zh) 一种数据传输线路开关结构
CN219626949U (zh) 一种防触电安全用电装置
CN212810227U (zh) 一种新型熔断器开关

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant