BR7500385A - APERFEICOAD CURRENT LIMITING CIRCUIT SWITCH - Google Patents

APERFEICOAD CURRENT LIMITING CIRCUIT SWITCH

Info

Publication number
BR7500385A
BR7500385A BR385/75D BR7500515D BR7500385A BR 7500385 A BR7500385 A BR 7500385A BR 385/75 D BR385/75 D BR 385/75D BR 7500515 D BR7500515 D BR 7500515D BR 7500385 A BR7500385 A BR 7500385A
Authority
BR
Brazil
Prior art keywords
aperfeicoad
current limiting
limiting circuit
circuit switch
switch
Prior art date
Application number
BR385/75D
Other languages
Portuguese (pt)
Inventor
J Wafer
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 BR7500385A publication Critical patent/BR7500385A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/06—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening
    • H01H77/08—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electromagnetic opening retained closed by permanent or remanent magnetism and opened by windings acting in opposition

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Electromagnets (AREA)
BR385/75D 1974-01-29 1975-01-21 APERFEICOAD CURRENT LIMITING CIRCUIT SWITCH BR7500385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43758674A 1974-01-29 1974-01-29

Publications (1)

Publication Number Publication Date
BR7500385A true BR7500385A (en) 1975-11-04

Family

ID=23737052

Family Applications (1)

Application Number Title Priority Date Filing Date
BR385/75D BR7500385A (en) 1974-01-29 1975-01-21 APERFEICOAD CURRENT LIMITING CIRCUIT SWITCH

Country Status (16)

Country Link
JP (1) JPS5423102B2 (en)
AR (1) AR204735A1 (en)
AU (1) AU500869B2 (en)
BE (1) BE824674A (en)
BR (1) BR7500385A (en)
CA (1) CA1029781A (en)
CH (1) CH591159A5 (en)
DE (2) DE7501208U (en)
ES (1) ES434156A1 (en)
FR (1) FR2259430B1 (en)
GB (1) GB1490262A (en)
IN (1) IN143218B (en)
IT (1) IT1029031B (en)
PH (1) PH11864A (en)
PL (1) PL106335B1 (en)
ZA (1) ZA75130B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559308B1 (en) * 1984-02-03 1986-10-17 Telemecanique Electrique CONTACT EQUIPPED WITH A MAGNETIC COMPENSATOR WITH ADJUSTABLE RELEASE THRESHOLD AND CIRCUIT-BREAKER USING SUCH A CONTACT
DE10020695A1 (en) * 2000-04-27 2001-10-31 Moeller Gmbh Magnetic release to open a contact system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065508B (en) * 1959-09-17
DD36847A (en) *
DE1286184B (en) * 1962-07-13 1969-01-02 Licentia Gmbh Electrical switch, in particular automatic switch
NL6810433A (en) * 1967-07-24 1969-01-28
NL158644B (en) * 1969-03-25 1978-11-15 Hazemeijer Bv ELECTRIC SWITCH WITH ELECTRODYNAMIC INCREASE IN CONTACT PRESSURE AND SWITCH-OFF SPEED.
FR2185853B1 (en) * 1972-05-26 1977-12-30 Merlin Gerin

Also Published As

Publication number Publication date
DE7501208U (en) 1975-05-22
DE2501717A1 (en) 1975-07-31
FR2259430A1 (en) 1975-08-22
JPS50108577A (en) 1975-08-27
ZA75130B (en) 1976-08-25
AU500869B2 (en) 1979-06-07
AR204735A1 (en) 1976-02-27
AU7757275A (en) 1976-07-29
CH591159A5 (en) 1977-09-15
JPS5423102B2 (en) 1979-08-11
ES434156A1 (en) 1976-12-16
DE2501717C2 (en) 1987-11-05
IT1029031B (en) 1979-03-10
BE824674A (en) 1975-07-23
IN143218B (en) 1977-10-15
PL106335B1 (en) 1979-12-31
PH11864A (en) 1978-08-03
GB1490262A (en) 1977-10-26
FR2259430B1 (en) 1981-04-30
CA1029781A (en) 1978-04-18

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