IT1141535B - Interruttore elettrico di protezione combinato - Google Patents

Interruttore elettrico di protezione combinato

Info

Publication number
IT1141535B
IT1141535B IT21250/80A IT2125080A IT1141535B IT 1141535 B IT1141535 B IT 1141535B IT 21250/80 A IT21250/80 A IT 21250/80A IT 2125080 A IT2125080 A IT 2125080A IT 1141535 B IT1141535 B IT 1141535B
Authority
IT
Italy
Prior art keywords
protection switch
combined electric
electric protection
combined
switch
Prior art date
Application number
IT21250/80A
Other languages
English (en)
Other versions
IT8021250A0 (it
Inventor
Gunter Haupt
Heinz Haushofer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IT8021250A0 publication Critical patent/IT8021250A0/it
Application granted granted Critical
Publication of IT1141535B publication Critical patent/IT1141535B/it

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
IT21250/80A 1979-04-12 1980-04-09 Interruttore elettrico di protezione combinato IT1141535B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7910853U DE7910853U1 (de) 1979-04-12 1979-04-12 Kombinierter Schutzschalter

Publications (2)

Publication Number Publication Date
IT8021250A0 IT8021250A0 (it) 1980-04-09
IT1141535B true IT1141535B (it) 1986-10-01

Family

ID=6703094

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21250/80A IT1141535B (it) 1979-04-12 1980-04-09 Interruttore elettrico di protezione combinato

Country Status (2)

Country Link
DE (1) DE7910853U1 (it)
IT (1) IT1141535B (it)

Also Published As

Publication number Publication date
DE7910853U1 (de) 1979-07-12
IT8021250A0 (it) 1980-04-09

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