ATE113140T1 - Testschaltung für einen differentialauslöser. - Google Patents

Testschaltung für einen differentialauslöser.

Info

Publication number
ATE113140T1
ATE113140T1 AT91420141T AT91420141T ATE113140T1 AT E113140 T1 ATE113140 T1 AT E113140T1 AT 91420141 T AT91420141 T AT 91420141T AT 91420141 T AT91420141 T AT 91420141T AT E113140 T1 ATE113140 T1 AT E113140T1
Authority
AT
Austria
Prior art keywords
test
test circuit
circuit
differential release
conducting strand
Prior art date
Application number
AT91420141T
Other languages
English (en)
Inventor
Alain Bruno
Michel Lazareth
Noel Lecorre
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of ATE113140T1 publication Critical patent/ATE113140T1/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
    • 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
    • H01H2083/045—Auxiliary switch opening testing circuit in synchronism with the main circuit

Landscapes

  • Breakers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AT91420141T 1990-05-10 1991-04-29 Testschaltung für einen differentialauslöser. ATE113140T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006550A FR2662019B1 (fr) 1990-05-10 1990-05-10 Circuit test pour un declencheur differentiel.

Publications (1)

Publication Number Publication Date
ATE113140T1 true ATE113140T1 (de) 1994-11-15

Family

ID=9396962

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91420141T ATE113140T1 (de) 1990-05-10 1991-04-29 Testschaltung für einen differentialauslöser.

Country Status (5)

Country Link
EP (1) EP0456586B1 (de)
AT (1) ATE113140T1 (de)
DE (1) DE69104647T2 (de)
ES (1) ES2065654T3 (de)
FR (1) FR2662019B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005985A1 (de) * 2004-02-06 2005-09-08 Siemens Ag Fehlerstromschutzschaltvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032826C2 (de) * 1980-08-30 1985-11-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fehlerstromschutzschalter mit einer Prüftaste zum Einschalten eines Widerstandes in einen Prüfstromkreis
ES285200Y (es) * 1985-03-08 1986-05-01 Electrotecnica F. De Roda, S.A. Mejoras introducidas en los mecanismos de interruptores di- ferenciales para acoplamiento en o a interruptores automati-cos
AT384906B (de) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fehlerstrom- und leitungsschutzschalter
IT1223520B (it) * 1987-12-17 1990-09-19 Elettrocondutture Dispositivo per lo sgancio dei contatti di interruttori differenziali

Also Published As

Publication number Publication date
DE69104647D1 (de) 1994-11-24
ES2065654T3 (es) 1995-02-16
EP0456586A1 (de) 1991-11-13
EP0456586B1 (de) 1994-10-19
FR2662019B1 (fr) 1992-07-24
DE69104647T2 (de) 1995-05-11
FR2662019A1 (fr) 1991-11-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee