AT317347B - Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung - Google Patents

Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung

Info

Publication number
AT317347B
AT317347B AT365672A AT365672A AT317347B AT 317347 B AT317347 B AT 317347B AT 365672 A AT365672 A AT 365672A AT 365672 A AT365672 A AT 365672A AT 317347 B AT317347 B AT 317347B
Authority
AT
Austria
Prior art keywords
circuit breaker
test device
current circuit
residual current
mechanical locking
Prior art date
Application number
AT365672A
Other languages
English (en)
Inventor
Gottfried Biegelmeier Dr
Gerhard Amon Ing
Original Assignee
Felten & Guilleaume Ag Oester
Gottfried Biegelmeier Dr
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, Gottfried Biegelmeier Dr filed Critical Felten & Guilleaume Ag Oester
Priority to AT365672A priority Critical patent/AT317347B/de
Priority to GB1986673A priority patent/GB1418335A/en
Application granted granted Critical
Publication of AT317347B publication Critical patent/AT317347B/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
AT365672A 1972-04-26 1972-04-26 Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung AT317347B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT365672A AT317347B (de) 1972-04-26 1972-04-26 Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung
GB1986673A GB1418335A (en) 1972-04-26 1973-04-26 Circuit-breakters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT365672A AT317347B (de) 1972-04-26 1972-04-26 Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung

Publications (1)

Publication Number Publication Date
AT317347B true AT317347B (de) 1974-08-26

Family

ID=3553532

Family Applications (1)

Application Number Title Priority Date Filing Date
AT365672A AT317347B (de) 1972-04-26 1972-04-26 Fehlerstromschutzschalter mit mechanischer Verriegelung der Prüfeinrichtung

Country Status (2)

Country Link
AT (1) AT317347B (de)
GB (1) GB1418335A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103167A1 (de) * 1982-08-19 1984-03-21 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter mit Fehlerstromauslösung
AT378444B (de) * 1983-02-24 1985-08-12 Biegelmeier Gottfried Leitungsschutzschalter mit durchgefuehrtem neutralleiter und fehlerstromausloesung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT353884B (de) * 1978-03-02 1979-12-10 Felten & Guilleaume Ag Oester Fehlerstromschutzschalter fuer steckmontage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103167A1 (de) * 1982-08-19 1984-03-21 BROWN, BOVERI & CIE Aktiengesellschaft Leitungsschutzschalter mit Fehlerstromauslösung
AT378444B (de) * 1983-02-24 1985-08-12 Biegelmeier Gottfried Leitungsschutzschalter mit durchgefuehrtem neutralleiter und fehlerstromausloesung

Also Published As

Publication number Publication date
GB1418335A (en) 1975-12-17

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee