ATE264544T1 - Reststromvorrichtung - Google Patents

Reststromvorrichtung

Info

Publication number
ATE264544T1
ATE264544T1 AT99204083T AT99204083T ATE264544T1 AT E264544 T1 ATE264544 T1 AT E264544T1 AT 99204083 T AT99204083 T AT 99204083T AT 99204083 T AT99204083 T AT 99204083T AT E264544 T1 ATE264544 T1 AT E264544T1
Authority
AT
Austria
Prior art keywords
equilibrium position
stable equilibrium
metallic element
detection
operatively connected
Prior art date
Application number
AT99204083T
Other languages
English (en)
Inventor
Pietro Mandurino
Aldo Sciacca
Donato Colonna
Silvia Volponi
Giuseppe Bertolotto Bianc
Original Assignee
Abb Service Srl
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 Abb Service Srl filed Critical Abb Service Srl
Application granted granted Critical
Publication of ATE264544T1 publication Critical patent/ATE264544T1/de

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
    • H01H83/02—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
    • 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

  • Breakers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Amplifiers (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Processing Of Terminals (AREA)
AT99204083T 1998-12-24 1999-12-02 Reststromvorrichtung ATE264544T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998MI002830A IT1303666B1 (it) 1998-12-24 1998-12-24 Dispositivo differenziale avente caratteristiche funzionali migliorate

Publications (1)

Publication Number Publication Date
ATE264544T1 true ATE264544T1 (de) 2004-04-15

Family

ID=11381352

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99204083T ATE264544T1 (de) 1998-12-24 1999-12-02 Reststromvorrichtung

Country Status (5)

Country Link
EP (1) EP1014416B1 (de)
CN (1) CN1192411C (de)
AT (1) ATE264544T1 (de)
DE (1) DE69916410T2 (de)
IT (1) IT1303666B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6797835B2 (ja) * 2015-06-03 2020-12-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 作動装置
DE102015215035A1 (de) * 2015-08-06 2017-02-09 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Schutz eines elektrischen Verbrauchers eines Fahrzeugbordnetzes gegen einen Fehlerstrom
CN105571803B (zh) * 2016-03-13 2017-11-24 北京工业大学 一种双稳态压电能量采集器振动实验夹具
CN113241291B (zh) * 2021-05-08 2022-08-30 安徽工业大学 一种具备自复位功能的双稳态空气开关及自复位方法
CN115189580A (zh) * 2021-08-03 2022-10-14 苏州凯进洁净机电工程有限公司 一种具有漏电保护功能的变频器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383195A (en) * 1980-10-24 1983-05-10 Piezo Electric Products, Inc. Piezoelectric snap actuator
DE3833158A1 (de) * 1988-09-29 1990-04-12 Siemens Ag Bistabiler biegewandler
DE4142970A1 (de) * 1991-12-24 1993-07-01 Abb Patent Gmbh Fehlerstrom- und/oder differenzstromschutzschalter

Also Published As

Publication number Publication date
CN1192411C (zh) 2005-03-09
EP1014416B1 (de) 2004-04-14
CN1258124A (zh) 2000-06-28
IT1303666B1 (it) 2001-02-21
DE69916410D1 (de) 2004-05-19
DE69916410T2 (de) 2005-05-04
ITMI982830A1 (it) 2000-06-24
EP1014416A2 (de) 2000-06-28
EP1014416A3 (de) 2001-12-12

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties