BE566795A - - Google Patents

Info

Publication number
BE566795A
BE566795A BE566795DA BE566795A BE 566795 A BE566795 A BE 566795A BE 566795D A BE566795D A BE 566795DA BE 566795 A BE566795 A BE 566795A
Authority
BE
Belgium
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 BE566795A publication Critical patent/BE566795A/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
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/223—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with bimetal elements
BE566795D 1957-05-03 BE566795A (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174508T 1957-05-03

Publications (1)

Publication Number Publication Date
BE566795A true BE566795A (el)

Family

ID=9658699

Family Applications (1)

Application Number Title Priority Date Filing Date
BE566795D BE566795A (el) 1957-05-03

Country Status (8)

Country Link
US (1) US2864915A (el)
BE (1) BE566795A (el)
CH (1) CH347883A (el)
DE (1) DE1066269B (el)
FR (1) FR1174508A (el)
GB (1) GB858248A (el)
LU (1) LU36020A1 (el)
NL (1) NL104154C (el)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1463424B1 (de) * 1963-09-06 1970-01-15 Metzenauer & Jung Gmbh Ausloeseleiste fuer ein mehrphasiges thermisches Ueberstromrelais

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1910494A (en) * 1931-06-11 1933-05-23 Condit Electrical Mfg Corp Thermal relay
GB624957A (en) * 1947-07-17 1949-06-20 British Thomson Houston Co Ltd Improvements in and relating to current sensitive devices for the protection of polyphase circuits
US2581882A (en) * 1948-07-27 1952-01-08 Cutler Hammer Inc Device for protecting polyphase circuits
BE521499A (el) * 1952-07-18
US2797277A (en) * 1954-09-24 1957-06-25 Westinghouse Electric Corp Circuit breaker

Also Published As

Publication number Publication date
FR1174508A (fr) 1959-03-12
CH347883A (fr) 1960-07-31
US2864915A (en) 1958-12-16
LU36020A1 (el)
GB858248A (en) 1961-01-11
DE1066269B (el)
NL104154C (el)

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