ES374575A1 - Un interruptor de circuito. - Google Patents

Un interruptor de circuito.

Info

Publication number
ES374575A1
ES374575A1 ES374575A ES374575A ES374575A1 ES 374575 A1 ES374575 A1 ES 374575A1 ES 374575 A ES374575 A ES 374575A ES 374575 A ES374575 A ES 374575A ES 374575 A1 ES374575 A1 ES 374575A1
Authority
ES
Spain
Prior art keywords
electric circuit
circuit interrupter
conductor
magnetic core
core
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES374575A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES374575A1 publication Critical patent/ES374575A1/es
Expired legal-status Critical Current

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/38—Instruments transformers for polyphase ac

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
ES374575A 1969-01-02 1969-12-15 Un interruptor de circuito. Expired ES374575A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78858869A 1969-01-02 1969-01-02

Publications (1)

Publication Number Publication Date
ES374575A1 true ES374575A1 (es) 1972-03-01

Family

ID=25144942

Family Applications (1)

Application Number Title Priority Date Filing Date
ES374575A Expired ES374575A1 (es) 1969-01-02 1969-12-15 Un interruptor de circuito.

Country Status (6)

Country Link
US (1) US3575677A (es)
BE (1) BE743810A (es)
BR (1) BR6915735D0 (es)
ES (1) ES374575A1 (es)
FR (1) FR2027669A1 (es)
GB (1) GB1281708A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3261572D1 (en) * 1981-02-17 1985-01-31 Auto Masters Ltd Apparatus for cutting printing plates
DE19731170A1 (de) * 1997-07-21 1999-01-28 Kloeckner Moeller Gmbh Stromwandler für Drehstromsysteme

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037176A (en) * 1959-12-30 1962-05-29 Thorn Electrical Ind Ltd Electrical inductors
US3323057A (en) * 1966-05-02 1967-05-30 Halmar Electronics Hall generator current meter having extraneous field compensating apparatus

Also Published As

Publication number Publication date
FR2027669A1 (es) 1970-10-02
US3575677A (en) 1971-04-20
BR6915735D0 (pt) 1973-02-20
GB1281708A (en) 1972-07-12
BE743810A (es) 1970-05-28

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