EP3171386A4 - Niederspannungsschutzschalter mit reststromauslösungsvorrichtung - Google Patents

Niederspannungsschutzschalter mit reststromauslösungsvorrichtung Download PDF

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Publication number
EP3171386A4
EP3171386A4 EP15822772.8A EP15822772A EP3171386A4 EP 3171386 A4 EP3171386 A4 EP 3171386A4 EP 15822772 A EP15822772 A EP 15822772A EP 3171386 A4 EP3171386 A4 EP 3171386A4
Authority
EP
European Patent Office
Prior art keywords
low
circuit breaker
voltage circuit
residual current
tripping device
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.)
Pending
Application number
EP15822772.8A
Other languages
English (en)
French (fr)
Other versions
EP3171386A1 (de
Inventor
Changqing ZHOU
Liying Yu
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
Chint Group Corp
Original Assignee
Zhejiang Chint Electrics Co Ltd
Chint Group Corp
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, Chint Group Corp filed Critical Zhejiang Chint Electrics Co Ltd
Publication of EP3171386A1 publication Critical patent/EP3171386A1/de
Publication of EP3171386A4 publication Critical patent/EP3171386A4/de
Pending legal-status Critical Current

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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being unbalance of two or more currents or voltages with differential transformer
    • 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
    • H01H71/10—Operating or release mechanisms
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H71/1027—Interconnected mechanisms comprising a bidirectional connecting member actuated by the opening movement of one pole to trip a neighbour pole
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/1009—Interconnected mechanisms
    • H01H2071/1036—Interconnected mechanisms having provisions for four or more poles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H2089/005—Multi-purpose combinations, e.g. LS/DI, LS/FI, of normal protective circuit breakers with known other forms of protection, e.g. earthfaults, differential, unbalance
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
EP15822772.8A 2014-07-17 2015-01-28 Niederspannungsschutzschalter mit reststromauslösungsvorrichtung Pending EP3171386A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410341490.1A CN104134589B (zh) 2014-07-17 2014-07-17 一种带有剩余电流脱扣装置的低压断路器
PCT/CN2015/071743 WO2016008297A1 (zh) 2014-07-17 2015-01-28 一种带有剩余电流脱扣装置的低压断路器

Publications (2)

Publication Number Publication Date
EP3171386A1 EP3171386A1 (de) 2017-05-24
EP3171386A4 true EP3171386A4 (de) 2018-04-25

Family

ID=51807229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15822772.8A Pending EP3171386A4 (de) 2014-07-17 2015-01-28 Niederspannungsschutzschalter mit reststromauslösungsvorrichtung

Country Status (5)

Country Link
EP (1) EP3171386A4 (de)
KR (1) KR101968181B1 (de)
CN (1) CN104134589B (de)
AU (1) AU2015291699B2 (de)
WO (1) WO2016008297A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104134589B (zh) * 2014-07-17 2016-01-20 正泰集团股份有限公司 一种带有剩余电流脱扣装置的低压断路器
CN105702537B (zh) * 2016-04-14 2017-12-01 乐清市智顺电气有限公司 电气保护装置
CN110033997B (zh) * 2019-04-26 2023-12-12 珠海康恒电子设备有限公司 一种低压断路器生产线及其工艺
CN111463081A (zh) * 2020-03-31 2020-07-28 浙江零壹智能电器研究院有限公司 微型断路器锁扣与脱扣系统及方法
CN112133610B (zh) * 2020-09-16 2023-01-31 华翔翔能科技股份有限公司 一种具有可视化功能的智能断路器
CN112290548A (zh) * 2020-11-06 2021-01-29 国网湖南省电力有限公司 用于农配网交流融冰的配电变压器自动分合闸装置
CN112531642B (zh) * 2020-12-02 2023-04-07 真兰电气(上海)有限公司 一种剩余电流保护电路及剩余电流保护装置
WO2022226817A1 (zh) * 2021-04-28 2022-11-03 浙江沃斯托电气有限公司 剩余电流动作断路器
CN116504595A (zh) * 2022-01-21 2023-07-28 浙江正泰电器股份有限公司 一种断路器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69931989T2 (de) * 1998-04-03 2007-03-01 Legrand France Multipoläre differenzial Schalter

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559616B1 (fr) * 1984-02-14 1986-05-30 Merlin Gerin Bloc auxiliaire de commande a distance d'un disjoncteur electrique
IN170416B (de) * 1987-05-11 1992-03-21 Merlin Gerin
FR2720548B1 (fr) * 1994-05-31 1996-08-30 Legrand Sa Dispositif de déclenchement différentiel.
FR2723251B1 (fr) * 1994-07-29 1996-09-13 Schneider Electric Sa Disjoncteur differentiel multipolaire
US6137069A (en) * 1994-08-18 2000-10-24 General Electric Company Circuit breaker handle interlock
DE102004004840B4 (de) * 2004-01-30 2006-05-11 Siemens Ag Schutzschaltvorrichtung mit Differenzstromauslöser
CN2752948Y (zh) * 2004-08-25 2006-01-18 陈志贤 小型断路器操作机构
JP4700547B2 (ja) * 2006-04-19 2011-06-15 パナソニック電工電路株式会社 回路遮断器
CN101604601B (zh) * 2009-06-05 2012-10-03 上海诺雅克电气有限公司 具有气压致动脱扣功能的快速跳闸断路器
CN102243957B (zh) * 2010-05-13 2013-11-27 上海电器股份有限公司人民电器厂 一种带剩余电流保护塑料外壳式断路器
CN201845722U (zh) * 2010-11-17 2011-05-25 常熟开关制造有限公司(原常熟开关厂） 具有复合脱扣功能的低压断路器
CN202142482U (zh) * 2011-03-09 2012-02-08 上海电科电器科技有限公司 漏电脱扣机构
JP2013069464A (ja) * 2011-09-21 2013-04-18 Panasonic Eco Solutions Switchgear Devices Co Ltd 回路遮断器
ITMI20120884A1 (it) * 2012-05-22 2013-11-23 Gewiss Spa Interruttore differenziale con dispositivo di autotest
CN203038874U (zh) * 2012-12-28 2013-07-03 常熟开关制造有限公司(原常熟开关厂） 电路断路器
CN204029739U (zh) * 2014-07-17 2014-12-17 正泰集团股份有限公司 一种带有剩余电流脱扣装置的低压断路器
CN104134589B (zh) * 2014-07-17 2016-01-20 正泰集团股份有限公司 一种带有剩余电流脱扣装置的低压断路器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69931989T2 (de) * 1998-04-03 2007-03-01 Legrand France Multipoläre differenzial Schalter

Also Published As

Publication number Publication date
CN104134589A (zh) 2014-11-05
KR101968181B1 (ko) 2019-04-12
WO2016008297A1 (zh) 2016-01-21
KR20170040261A (ko) 2017-04-12
EP3171386A1 (de) 2017-05-24
AU2015291699B2 (en) 2017-11-02
AU2015291699A1 (en) 2017-03-09
CN104134589B (zh) 2016-01-20

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