GR67227B - - Google Patents

Info

Publication number
GR67227B
GR67227B GR61647A GR800161647A GR67227B GR 67227 B GR67227 B GR 67227B GR 61647 A GR61647 A GR 61647A GR 800161647 A GR800161647 A GR 800161647A GR 67227 B GR67227 B GR 67227B
Authority
GR
Greece
Prior art keywords
switching mechanism
shaped spring
contact system
neutral conductor
test key
Prior art date
Application number
GR61647A
Other languages
Greek (el)
English (en)
Inventor
Fritz Mentel
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 GR67227B publication Critical patent/GR67227B/el

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)
  • Emergency Protection Circuit Devices (AREA)
GR61647A 1979-04-12 1980-04-10 GR67227B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2915091A DE2915091C2 (de) 1979-04-12 1979-04-12 Fehlerstromschutzschalter

Publications (1)

Publication Number Publication Date
GR67227B true GR67227B (enrdf_load_stackoverflow) 1981-06-25

Family

ID=6068304

Family Applications (1)

Application Number Title Priority Date Filing Date
GR61647A GR67227B (enrdf_load_stackoverflow) 1979-04-12 1980-04-10

Country Status (6)

Country Link
EP (1) EP0017818B1 (enrdf_load_stackoverflow)
JP (1) JPS55146837A (enrdf_load_stackoverflow)
AT (1) ATE1562T1 (enrdf_load_stackoverflow)
DE (1) DE2915091C2 (enrdf_load_stackoverflow)
ES (1) ES490472A0 (enrdf_load_stackoverflow)
GR (1) GR67227B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5852858U (ja) * 1981-09-28 1983-04-09 テンパール工業株式会社 漏電しや断器
FR2530073A1 (fr) * 1982-07-12 1984-01-13 Merlin Gerin Interrupteur differentiel bipolaire
FR2569901B1 (fr) * 1984-09-06 1986-12-26 Hager Electro Perfectionnements apportes aux interrupteurs a coupure automatique, notamment aux interrupteurs differentiels et disjoncteurs
FR2626105B1 (fr) * 1988-01-20 1990-06-15 Hager Electro Appareil de protection d'installations electriques
FR3016078A1 (fr) * 2013-12-27 2015-07-03 Legrand France Appareil electrique au format modulaire

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176255B (de) * 1960-11-15 1964-08-20 Condor Werk Gebr Frede K G Fehlerstromschutzschalter mit einer die Kontakt-bruecken tragenden Schaltbruecke undmit Schaltschloss
DE1285053B (de) * 1960-12-24 1968-12-12 Busch Jaeger Duerener Metall Fehlerstromschutzschalter
DE6610683U (de) * 1966-03-16 1975-07-03 Siemens Ag Fehlerstromschutzschalter.
DE2220558C3 (de) * 1972-04-26 1975-07-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehler strom schutzschalter
DE2355306C2 (de) * 1973-11-06 1974-12-05 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Fehlerstrom-Schutzschalter
AT339991B (de) * 1974-02-08 1977-11-25 Schrack Elektrizitaets Ag E Fehlerstrom- bzw. fehlerspannungsschutzschalter od.dgl.
DE2739632C2 (de) * 1977-09-02 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fehlerstromschutzschalter
IT1094409B (it) * 1978-04-17 1985-08-02 Elettrocontutture Spa Meccanismo particolarmente adatto per realizzare interruttori differenziali miniaturizzati ad elevata ed elevatissima sensibilita',e per essere azionato da sganciatori molto sensibili e meccanicamente delicati

Also Published As

Publication number Publication date
DE2915091C2 (de) 1981-07-30
EP0017818B1 (de) 1982-09-15
ES8103470A1 (es) 1981-02-16
ES490472A0 (es) 1981-02-16
ATE1562T1 (de) 1982-09-15
JPS55146837A (en) 1980-11-15
DE2915091B1 (de) 1980-10-16
JPS6227495B2 (enrdf_load_stackoverflow) 1987-06-15
EP0017818A1 (de) 1980-10-29

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