CH643395A5 - Residual current device - Google Patents

Residual current device Download PDF

Info

Publication number
CH643395A5
CH643395A5 CH220679A CH220679A CH643395A5 CH 643395 A5 CH643395 A5 CH 643395A5 CH 220679 A CH220679 A CH 220679A CH 220679 A CH220679 A CH 220679A CH 643395 A5 CH643395 A5 CH 643395A5
Authority
CH
Switzerland
Prior art keywords
switch
lock
residual current
housing trough
release
Prior art date
Application number
CH220679A
Other languages
German (de)
English (en)
Inventor
Gottfried Prof Dr Biegelmeier
Gerhard Amon
Original Assignee
Felten & Guilleaume Ag Oester
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 to AT148078A priority Critical patent/AT353884B/de
Priority to AT148078A priority patent/ATA148078A/de
Priority to FR7905770A priority patent/FR2451098A1/fr
Application filed by Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to CH220679A priority patent/CH643395A5/de
Priority to GB7908510A priority patent/GB2043348B/en
Priority to BE194022A priority patent/BE874841A/fr
Priority to NL7902243A priority patent/NL7902243A/nl
Priority to DE19792912028 priority patent/DE2912028A1/de
Publication of CH643395A5 publication Critical patent/CH643395A5/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
    • H01H83/14—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)
CH220679A 1978-03-02 1979-03-07 Residual current device CH643395A5 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT148078A AT353884B (de) 1978-03-02 Fehlerstromschutzschalter fuer steckmontage
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
BE194022A BE874841A (fr) 1978-03-02 1979-03-14 Disjoncteur de courant de fuite
NL7902243A NL7902243A (nl) 1978-03-02 1979-03-22 Foutstroombeveiligingsschakelaar.
DE19792912028 DE2912028A1 (de) 1978-03-02 1979-03-27 Fehlerstromschutzschalter fuer steckmontage

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
CH643395A5 true CH643395A5 (en) 1984-05-30

Family

ID=27542387

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220679A CH643395A5 (en) 1978-03-02 1979-03-07 Residual current device

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
GB2043348B (en) 1983-05-11
NL7902243A (nl) 1980-09-24
FR2451098B1 (fr) 1981-10-30
AT353884B (de) 1979-12-10
ATA148078A (de) 1979-05-15
FR2451098A1 (fr) 1980-10-03
DE2912028A1 (de) 1980-10-09
GB2043348A (en) 1980-10-01
BE874841A (fr) 1979-07-02

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PL Patent ceased