BE874841A - Disjoncteur de courant de fuite - Google Patents

Disjoncteur de courant de fuite

Info

Publication number
BE874841A
BE874841A BE194022A BE194022A BE874841A BE 874841 A BE874841 A BE 874841A BE 194022 A BE194022 A BE 194022A BE 194022 A BE194022 A BE 194022A BE 874841 A BE874841 A BE 874841A
Authority
BE
Belgium
Prior art keywords
circuit breaker
leakage current
current circuit
leakage
breaker
Prior art date
Application number
BE194022A
Other languages
English (en)
Original Assignee
Felten & Guilleaume Ag Oester
Biegelmeier Gottfried
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 Felten & Guilleaume Ag Oester, Biegelmeier Gottfried filed Critical Felten & Guilleaume Ag Oester
Publication of BE874841A publication Critical patent/BE874841A/fr

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
    • H01H83/14—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
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
BE194022A 1978-03-02 1979-03-14 Disjoncteur de courant de fuite BE874841A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AT148078A ATA148078A (de) 1978-03-02 1978-03-02 Fehlerstromschutzschalter fuer steckmontage
FR7905770A FR2451098A1 (fr) 1978-03-02 1979-03-06 Disjoncteur de courant de fuite a montage enfichable
CH220679A CH643395A5 (en) 1978-03-02 1979-03-07 Residual current device
GB7908510A GB2043348B (en) 1978-03-02 1979-03-10 Fault-current circuit breaker
NL7902243A NL7902243A (nl) 1978-03-02 1979-03-22 Foutstroombeveiligingsschakelaar.
DE19792912028 DE2912028A1 (de) 1978-03-02 1979-03-27 Fehlerstromschutzschalter fuer steckmontage

Publications (1)

Publication Number Publication Date
BE874841A true BE874841A (fr) 1979-07-02

Family

ID=27542387

Family Applications (1)

Application Number Title Priority Date Filing Date
BE194022A BE874841A (fr) 1978-03-02 1979-03-14 Disjoncteur de courant de fuite

Country Status (7)

Country Link
AT (2) ATA148078A (fr)
BE (1) BE874841A (fr)
CH (1) CH643395A5 (fr)
DE (1) DE2912028A1 (fr)
FR (1) FR2451098A1 (fr)
GB (1) GB2043348B (fr)
NL (1) NL7902243A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530073A1 (fr) * 1982-07-12 1984-01-13 Merlin Gerin Interrupteur differentiel bipolaire
IT8723072A0 (it) * 1987-12-17 1987-12-17 Elettrocondutture Blocco rilevatore di correnti differenziali in impianti elettrici, provvisto di mezzi di sicurezza atti ad evitare accoppiamenti con interruttori elettrici predisposti per correnti nominali non compatibili con quelle del blocco stesso.
FR2640423B1 (fr) * 1988-12-14 1991-10-04 Merlin Gerin Mecanisme de commande d'un interrupteur differentiel multipolaire a barreau rotatif de commutation
FI121723B (fi) * 2007-01-15 2011-03-15 Etherma Skandinavia Oy Vikavirtasuojakytkin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE921878C (de) * 1952-11-01 1954-12-30 Siemens Ag Kleinselbstschalter in Sockelform
DE1123751B (de) * 1960-04-09 1962-02-15 Schutzapp Ges Paris & Co M B H Selbstschalter, insbesondere Schutzschalter
DE1588755B2 (de) * 1967-08-23 1971-11-25 Siemens AG, 1000 Berlin u. 8000 München Elektrischer selbstschalter
AT317347B (de) * 1972-04-26 1974-08-26 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung
AT339991B (de) * 1974-02-08 1977-11-25 Schrack Elektrizitaets Ag E Fehlerstrom- bzw. fehlerspannungsschutzschalter od.dgl.
DE2440048C3 (de) * 1974-08-21 1979-09-06 Condor-Werk Gebr. Frede Kg, Elektro- Und Maschinenfabrik, 4415 Westkirchen Fehlerstrom-Schutzschalter

Also Published As

Publication number Publication date
ATA148078A (de) 1979-05-15
FR2451098A1 (fr) 1980-10-03
GB2043348B (en) 1983-05-11
AT353884B (de) 1979-12-10
GB2043348A (en) 1980-10-01
DE2912028A1 (de) 1980-10-09
FR2451098B1 (fr) 1981-10-30
NL7902243A (nl) 1980-09-24
CH643395A5 (en) 1984-05-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: FELTEN & GUILLEAUME FABRIK ELEKTRISCHER APPARATE

Effective date: 19930331