DE4142969A1 - Fehlerstromschutzschalter - Google Patents

Fehlerstromschutzschalter

Info

Publication number
DE4142969A1
DE4142969A1 DE4142969A DE4142969A DE4142969A1 DE 4142969 A1 DE4142969 A1 DE 4142969A1 DE 4142969 A DE4142969 A DE 4142969A DE 4142969 A DE4142969 A DE 4142969A DE 4142969 A1 DE4142969 A1 DE 4142969A1
Authority
DE
Germany
Prior art keywords
trigger
switch
circuit breaker
residual current
signal
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.)
Withdrawn
Application number
DE4142969A
Other languages
German (de)
English (en)
Inventor
Erhard Runtsch
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 Patent GmbH filed Critical ABB Patent GmbH
Priority to DE4142969A priority Critical patent/DE4142969A1/de
Priority to EP92121254A priority patent/EP0548732B1/fr
Priority to AT92121254T priority patent/ATE137604T1/de
Priority to DE59206179T priority patent/DE59206179D1/de
Publication of DE4142969A1 publication Critical patent/DE4142969A1/de
Withdrawn legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezoelectric relays
    • 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
    • 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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
DE4142969A 1991-12-24 1991-12-24 Fehlerstromschutzschalter Withdrawn DE4142969A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE4142969A DE4142969A1 (de) 1991-12-24 1991-12-24 Fehlerstromschutzschalter
EP92121254A EP0548732B1 (fr) 1991-12-24 1992-12-14 Disjoncteur à courant de défaut
AT92121254T ATE137604T1 (de) 1991-12-24 1992-12-14 Fehlerstromschutzschalter
DE59206179T DE59206179D1 (de) 1991-12-24 1992-12-14 Fehlerstromschutzschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4142969A DE4142969A1 (de) 1991-12-24 1991-12-24 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
DE4142969A1 true DE4142969A1 (de) 1993-07-01

Family

ID=6448134

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4142969A Withdrawn DE4142969A1 (de) 1991-12-24 1991-12-24 Fehlerstromschutzschalter
DE59206179T Expired - Fee Related DE59206179D1 (de) 1991-12-24 1992-12-14 Fehlerstromschutzschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59206179T Expired - Fee Related DE59206179D1 (de) 1991-12-24 1992-12-14 Fehlerstromschutzschalter

Country Status (3)

Country Link
EP (1) EP0548732B1 (fr)
AT (1) ATE137604T1 (fr)
DE (2) DE4142969A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443520A1 (de) * 1994-12-07 1996-06-13 Abb Patent Gmbh Fehlerstromschutzschalter

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5936536A (en) * 1997-04-08 1999-08-10 Medicor Corporation Electrical insulation testing device and method for electrosurgical instruments
DE19739822A1 (de) * 1997-09-11 1999-03-18 Abb Patent Gmbh Fehlerstromschutzschalter
IT1303664B1 (it) * 1998-12-24 2001-02-21 Abb Ricerca Spa Circuito elettronico di pilotaggio per attuatore bistabileattivato da piezoelettrici,particolarmente per dispositivi
WO2002050856A1 (fr) * 2000-12-19 2002-06-27 Siemens Aktiengesellschaft Declencheur pour disjoncteur
DE10112563A1 (de) * 2001-03-15 2002-09-19 Kopp Heinrich Ag Vorrichtung zur Betätigung einer Auslösemechanik
DE10340003B4 (de) * 2003-08-29 2006-02-16 Siemens Ag Kurzschluss- und Überlastauslöser für ein Schaltgerät
DE102006018669A1 (de) * 2006-04-21 2007-07-05 Siemens Ag Elektromechanische Schaltvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835761A (en) * 1953-05-25 1958-05-20 Electric Machinery Mfg Co Electrostrictive ceramic actuator
DE1463583A1 (de) * 1964-03-17 1969-03-27 Siemens Ag Anordnung zur Steuerung oder Festlegung der Ansprech-und Abfallzeiten piezoelektrischer Relais
SU1513561A1 (ru) * 1986-05-23 1989-10-07 Всесоюзный научно-исследовательский институт электрификации сельского хозяйства Устройство дл защиты от повреждени в трехфазных электроустановках
SU1686575A1 (ru) * 1989-07-14 1991-10-23 Душанбинское Проектно-Конструкторское Технологическое Бюро "Системавтоматика" Устройство дл защитного отключени сети переменного тока при утечке тока на землю
JPH06248220A (ja) * 1993-02-23 1994-09-06 San Chitsupu:Kk 無毒性固形画材組成物

Family Cites Families (3)

* 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
AT387675B (de) * 1987-04-02 1989-02-27 Cti Ges Zur Pruefung Elektrote Fehlerstromschutzschalter mit kurzzeitverzoegerung
EP0412401A3 (en) * 1989-08-10 1992-01-22 Siemens Aktiengesellschaft High-speed circuit breaker

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835761A (en) * 1953-05-25 1958-05-20 Electric Machinery Mfg Co Electrostrictive ceramic actuator
DE1463583A1 (de) * 1964-03-17 1969-03-27 Siemens Ag Anordnung zur Steuerung oder Festlegung der Ansprech-und Abfallzeiten piezoelektrischer Relais
SU1513561A1 (ru) * 1986-05-23 1989-10-07 Всесоюзный научно-исследовательский институт электрификации сельского хозяйства Устройство дл защиты от повреждени в трехфазных электроустановках
SU1686575A1 (ru) * 1989-07-14 1991-10-23 Душанбинское Проектно-Конструкторское Технологическое Бюро "Системавтоматика" Устройство дл защитного отключени сети переменного тока при утечке тока на землю
JPH06248220A (ja) * 1993-02-23 1994-09-06 San Chitsupu:Kk 無毒性固形画材組成物

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FISCHER,Heinz: Fehlerstrom-Relais. In: Siemens- Zeitschrift 1963, H.4, S.350 *
SOLLEDER,Reinhard: Warum Fehlerstrom-Schutzschal- ter mit netzspannungsunabhängiger Auslösung? In: etz 1986, H.20, S.938-945 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443520A1 (de) * 1994-12-07 1996-06-13 Abb Patent Gmbh Fehlerstromschutzschalter

Also Published As

Publication number Publication date
EP0548732B1 (fr) 1996-05-01
EP0548732A3 (fr) 1994-01-26
DE59206179D1 (de) 1996-06-05
EP0548732A2 (fr) 1993-06-30
ATE137604T1 (de) 1996-05-15

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: ABB PATENT GMBH, 68526 LADENBURG, DE

8139 Disposal/non-payment of the annual fee