ATE183333T1 - Einrichtung zum automatischen oder manuellen testen eines schutz-, steuer- oder meldegeräts - Google Patents

Einrichtung zum automatischen oder manuellen testen eines schutz-, steuer- oder meldegeräts

Info

Publication number
ATE183333T1
ATE183333T1 AT94109177T AT94109177T ATE183333T1 AT E183333 T1 ATE183333 T1 AT E183333T1 AT 94109177 T AT94109177 T AT 94109177T AT 94109177 T AT94109177 T AT 94109177T AT E183333 T1 ATE183333 T1 AT E183333T1
Authority
AT
Austria
Prior art keywords
automatic
protection
control
lever
manual testing
Prior art date
Application number
AT94109177T
Other languages
English (en)
Inventor
Giorgio Giardini
Original Assignee
Abb Elettrocondutture Spa
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
Priority claimed from IT001332 external-priority patent/IT1264863B1/it
Priority claimed from IT93MI002581A external-priority patent/IT1265388B1/it
Application filed by Abb Elettrocondutture Spa filed Critical Abb Elettrocondutture Spa
Application granted granted Critical
Publication of ATE183333T1 publication Critical patent/ATE183333T1/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
    • 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

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Mechanisms For Operating Contacts (AREA)
AT94109177T 1993-06-22 1994-06-15 Einrichtung zum automatischen oder manuellen testen eines schutz-, steuer- oder meldegeräts ATE183333T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001332 IT1264863B1 (it) 1993-06-22 1993-06-22 Dispositivo che a periodi di tempo prefissati e senza interrompere il servizio effettua automaticamente la diagnosi dell'efficienza delle parti piu' importanti di e/o piu' delicate di una apparecchiatura elettrica di protezione o di comando o di segnalazione
IT93MI002581A IT1265388B1 (it) 1993-12-06 1993-12-06 Dispositivo manuale per provare l'efficienza dei componenti a maggior rischio di guasto di un'apparecchiatura elettrica, in particolare di

Publications (1)

Publication Number Publication Date
ATE183333T1 true ATE183333T1 (de) 1999-08-15

Family

ID=26331009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94109177T ATE183333T1 (de) 1993-06-22 1994-06-15 Einrichtung zum automatischen oder manuellen testen eines schutz-, steuer- oder meldegeräts

Country Status (3)

Country Link
EP (1) EP0632477B1 (de)
AT (1) ATE183333T1 (de)
DE (1) DE69419985T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20062032A1 (it) * 2006-10-23 2008-04-24 Gewiss Spa Interruttore differenziale
FR3057389B1 (fr) * 2016-10-11 2020-12-25 Schneider Electric Ind Sas Appareillage de coupure electrique differentiel comportant un dispositif de test de la fonction differentielle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152683A (en) * 1977-07-20 1979-05-01 Gould Inc. Test means for circuit breaker automatic trip mechanism
AT384120B (de) * 1985-12-02 1987-10-12 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
US4713639A (en) * 1987-02-20 1987-12-15 Westinghouse Electric Corp. Circuit breaker with push-to-trip button and trip bar

Also Published As

Publication number Publication date
DE69419985T2 (de) 2000-01-27
EP0632477A2 (de) 1995-01-04
DE69419985D1 (de) 1999-09-16
EP0632477B1 (de) 1999-08-11
EP0632477A3 (de) 1995-11-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification