IT1053063B - Interruttore elettrico differenziale - Google Patents

Interruttore elettrico differenziale

Info

Publication number
IT1053063B
IT1053063B IT525575A IT525575A IT1053063B IT 1053063 B IT1053063 B IT 1053063B IT 525575 A IT525575 A IT 525575A IT 525575 A IT525575 A IT 525575A IT 1053063 B IT1053063 B IT 1053063B
Authority
IT
Italy
Prior art keywords
electric switch
differential electric
differential
switch
electric
Prior art date
Application number
IT525575A
Other languages
English (en)
Italian (it)
Original Assignee
Ave Sud Spa
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 Ave Sud Spa filed Critical Ave Sud Spa
Priority to IT525575A priority Critical patent/IT1053063B/it
Priority to FR7602536A priority patent/FR2335940A1/fr
Application granted granted Critical
Publication of IT1053063B publication Critical patent/IT1053063B/it

Links

Classifications

    • 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
    • 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
    • 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
IT525575A 1975-12-16 1975-12-16 Interruttore elettrico differenziale IT1053063B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT525575A IT1053063B (it) 1975-12-16 1975-12-16 Interruttore elettrico differenziale
FR7602536A FR2335940A1 (fr) 1975-12-16 1976-01-30 Interrupteur electrique differentiel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT525575A IT1053063B (it) 1975-12-16 1975-12-16 Interruttore elettrico differenziale

Publications (1)

Publication Number Publication Date
IT1053063B true IT1053063B (it) 1981-08-31

Family

ID=11120009

Family Applications (1)

Application Number Title Priority Date Filing Date
IT525575A IT1053063B (it) 1975-12-16 1975-12-16 Interruttore elettrico differenziale

Country Status (2)

Country Link
FR (1) FR2335940A1 (fr)
IT (1) IT1053063B (fr)

Also Published As

Publication number Publication date
FR2335940A1 (fr) 1977-07-15
FR2335940B3 (fr) 1978-10-20

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