MX149096A - Mejoras en interruptor para circuito de distribucion de corriente electrica controlado por un detector de circulacion de corriente - Google Patents

Mejoras en interruptor para circuito de distribucion de corriente electrica controlado por un detector de circulacion de corriente

Info

Publication number
MX149096A
MX149096A MX186852A MX18685281A MX149096A MX 149096 A MX149096 A MX 149096A MX 186852 A MX186852 A MX 186852A MX 18685281 A MX18685281 A MX 18685281A MX 149096 A MX149096 A MX 149096A
Authority
MX
Mexico
Prior art keywords
switch
distribution circuit
circuit controlled
electrical current
current distribution
Prior art date
Application number
MX186852A
Other languages
English (en)
Spanish (es)
Inventor
Robert T Elms
Joseph C Engel
Bernard J Mercier
Gary F Saletta
John T Wilson
Joseph J Matsko
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
Priority claimed from US06/140,553 external-priority patent/US4351012A/en
Priority claimed from US06/140,558 external-priority patent/US4331997A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX149096A publication Critical patent/MX149096A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/006—Calibration or setting of parameters
    • 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
    • H01H2071/006—Provisions for user interfaces for electrical protection devices
MX186852A 1980-04-15 1981-04-14 Mejoras en interruptor para circuito de distribucion de corriente electrica controlado por un detector de circulacion de corriente MX149096A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/140,553 US4351012A (en) 1980-04-15 1980-04-15 Circuit interrupter with digital trip unit and means to enter trip settings
US06/140,558 US4331997A (en) 1980-04-15 1980-04-15 Circuit interrupter with digital trip unit and potentiometers for parameter entry

Publications (1)

Publication Number Publication Date
MX149096A true MX149096A (es) 1983-08-24

Family

ID=26838284

Family Applications (1)

Application Number Title Priority Date Filing Date
MX186852A MX149096A (es) 1980-04-15 1981-04-14 Mejoras en interruptor para circuito de distribucion de corriente electrica controlado por un detector de circulacion de corriente

Country Status (10)

Country Link
AU (1) AU548557B2 (pt)
BR (1) BR8102308A (pt)
CH (1) CH659732A5 (pt)
DE (1) DE3114548A1 (pt)
FR (1) FR2480519B1 (pt)
GB (1) GB2073972B (pt)
IE (1) IE51320B1 (pt)
IT (1) IT1169239B (pt)
MX (1) MX149096A (pt)
NZ (1) NZ196612A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578113B1 (fr) * 1985-02-25 1988-04-15 Merlin Gerin Declencheur statique numerique a fonctions optionnelles pour un disjoncteur electrique
US4752853A (en) * 1987-02-20 1988-06-21 Westinghouse Electric Corp. Circuit interrupter apparatus with an integral trip curve display
US4827369A (en) * 1987-02-20 1989-05-02 Westinghouse Electric Corp. Circuit interrupter apparatus with a selectable display means
US4794484A (en) * 1987-02-20 1988-12-27 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving override circuit
US4809125A (en) * 1987-02-20 1989-02-28 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving rating plug
US4751606A (en) * 1987-02-20 1988-06-14 Westinghouse Electric Corp. Circuit interrupter apparatus with a battery backup and reset circuit
US4870531A (en) * 1988-08-15 1989-09-26 General Electric Company Circuit breaker with removable display and keypad
DE3910718A1 (de) * 1989-04-03 1990-10-04 Siemens Ag Ueberwachungsgeraet mit schaltvorrichtung
DE102005046925A1 (de) * 2005-09-30 2007-04-19 Siemens Ag Schaltgerät zum Schalten mindestens eines Stromes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2020124B (en) * 1978-04-27 1982-08-25 Tokyo Shibaura Electric Co Overcurrent protection
JPS55127821A (en) * 1979-03-27 1980-10-03 Tokyo Shibaura Electric Co Digital protection relay unit

Also Published As

Publication number Publication date
DE3114548C2 (pt) 1992-10-22
AU6873181A (en) 1981-10-22
NZ196612A (en) 1985-03-20
CH659732A5 (de) 1987-02-13
FR2480519A1 (fr) 1981-10-16
GB2073972B (en) 1983-09-28
IE51320B1 (en) 1986-12-10
IE810729L (en) 1981-10-15
AU548557B2 (en) 1985-12-19
DE3114548A1 (de) 1982-02-18
GB2073972A (en) 1981-10-21
IT8121164A0 (it) 1981-04-14
IT1169239B (it) 1987-05-27
FR2480519B1 (fr) 1988-07-15
BR8102308A (pt) 1981-12-08

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