CN1856856A - 用于开关设备的短路和过载脱扣器 - Google Patents

用于开关设备的短路和过载脱扣器 Download PDF

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Publication number
CN1856856A
CN1856856A CNA2004800248069A CN200480024806A CN1856856A CN 1856856 A CN1856856 A CN 1856856A CN A2004800248069 A CNA2004800248069 A CN A2004800248069A CN 200480024806 A CN200480024806 A CN 200480024806A CN 1856856 A CN1856856 A CN 1856856A
Authority
CN
China
Prior art keywords
switchgear
piezoelectric transducer
piezo
activator
overload
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
CNA2004800248069A
Other languages
English (en)
Chinese (zh)
Inventor
G·格里彭特罗
R·迈尔
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of CN1856856A publication Critical patent/CN1856856A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H01H71/127—Automatic release mechanisms with or without manual release using piezoelectric, electrostrictive or magnetostrictive trip units

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
CNA2004800248069A 2003-08-29 2004-08-26 用于开关设备的短路和过载脱扣器 Pending CN1856856A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003140003 DE10340003B4 (de) 2003-08-29 2003-08-29 Kurzschluss- und Überlastauslöser für ein Schaltgerät
DE10340003.6 2003-08-29

Publications (1)

Publication Number Publication Date
CN1856856A true CN1856856A (zh) 2006-11-01

Family

ID=34258290

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800248069A Pending CN1856856A (zh) 2003-08-29 2004-08-26 用于开关设备的短路和过载脱扣器

Country Status (4)

Country Link
EP (1) EP1658628A1 (fr)
CN (1) CN1856856A (fr)
DE (1) DE10340003B4 (fr)
WO (1) WO2005024879A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105830190A (zh) * 2013-03-08 2016-08-03 西门子公司 开关、尤其是用于低压的功率开关
CN110832652A (zh) * 2017-06-23 2020-02-21 皇家飞利浦有限公司 基于电活性材料的致动器设备和致动方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884962A1 (fr) * 2005-04-22 2006-10-27 Norbert Roger Beyrard Contacteur disjoncteur a ouverture par declenchement a l'aide d'un actuateur piezo electrique.
GB2434851A (en) * 2006-02-03 2007-08-08 Pbt A vibration resistant release mechanism
DE102008030095B4 (de) 2008-06-25 2012-02-23 Eaton Industries Gmbh Schaltantrieb für einen elektrischen Schalter und elektrischer Schalter
DE102009033542B4 (de) 2009-07-14 2013-09-19 Siemens Aktiengesellschaft Schutzeinheit sowie elektrische Schaltanordnung mit einer Schutzeinheit
EP3837709A1 (fr) 2018-09-27 2021-06-23 Siemens Aktiengesellschaft Disjoncteur basse tension
CN110262387B (zh) * 2019-05-31 2021-08-17 温州大学激光与光电智能制造研究院 磁效应智能开关自动化控制系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042967A (en) * 1975-10-28 1977-08-16 Yujiro Yamamoto Ground fault sensor
DE4118177C2 (de) * 1991-06-03 1996-11-28 Abb Patent Gmbh Permanentmagnetischer Fehlerstromauslöser
DE4142969A1 (de) * 1991-12-24 1993-07-01 Abb Patent Gmbh Fehlerstromschutzschalter
JP2002542584A (ja) * 1999-04-19 2002-12-10 ピービーティー（アイピー）リミテッド 統合型の電気駆動機械的開放機構
US6642832B2 (en) * 2000-12-08 2003-11-04 Texas Instruments Incorporated ARC responsive thermal circuit breaker
DE10118098A1 (de) * 2001-04-11 2002-10-17 Abb Patent Gmbh Installationsschaltgerät

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105830190A (zh) * 2013-03-08 2016-08-03 西门子公司 开关、尤其是用于低压的功率开关
US10147566B2 (en) 2013-03-08 2018-12-04 Siemens Aktiengesellschaft Switch, in particular power switch, for low voltages
CN105830190B (zh) * 2013-03-08 2019-10-22 西门子公司 开关、尤其是用于低压的功率开关
CN110832652A (zh) * 2017-06-23 2020-02-21 皇家飞利浦有限公司 基于电活性材料的致动器设备和致动方法
CN110832652B (zh) * 2017-06-23 2023-05-02 皇家飞利浦有限公司 基于电活性材料的致动器设备和致动方法

Also Published As

Publication number Publication date
DE10340003A1 (de) 2005-04-07
DE10340003B4 (de) 2006-02-16
WO2005024879A1 (fr) 2005-03-17
EP1658628A1 (fr) 2006-05-24

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