NL259920A - - Google Patents

Info

Publication number
NL259920A
NL259920A NL259920DA NL259920A NL 259920 A NL259920 A NL 259920A NL 259920D A NL259920D A NL 259920DA NL 259920 A NL259920 A NL 259920A
Authority
NL
Netherlands
Application number
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.)
Publication of NL259920A publication Critical patent/NL259920A/xx

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
NL259920D 1961-01-10 NL259920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849248A FR1277542A (fr) 1961-01-10 1961-01-10 Interrupteur de protection contre les courants de défaut

Publications (1)

Publication Number Publication Date
NL259920A true NL259920A (fr)

Family

ID=8746403

Family Applications (1)

Application Number Title Priority Date Filing Date
NL259920D NL259920A (fr) 1961-01-10

Country Status (2)

Country Link
FR (1) FR1277542A (fr)
NL (1) NL259920A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500209A1 (fr) * 1981-02-18 1982-08-20 Merlin Gerin Adaptateur a interrupteur differentiel

Also Published As

Publication number Publication date
FR1277542A (fr) 1961-12-01

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