AU548557B2 - Circuit interrupter apparatus - Google Patents

Circuit interrupter apparatus

Info

Publication number
AU548557B2
AU548557B2 AU68731/81A AU6873181A AU548557B2 AU 548557 B2 AU548557 B2 AU 548557B2 AU 68731/81 A AU68731/81 A AU 68731/81A AU 6873181 A AU6873181 A AU 6873181A AU 548557 B2 AU548557 B2 AU 548557B2
Authority
AU
Australia
Prior art keywords
circuit interrupter
interrupter apparatus
circuit
interrupter
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.)
Ceased
Application number
AU68731/81A
Other languages
English (en)
Other versions
AU6873181A (en
Inventor
Robert Tracy Elms
Joseph Charles Engel
Joseph Jacob Matsko
Bernard Joseph Mercier
Gary Francis Saletta
John Thomas Wilson
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
Priority claimed from US06/140,558 external-priority patent/US4331997A/en
Priority claimed from US06/140,553 external-priority patent/US4351012A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU6873181A publication Critical patent/AU6873181A/en
Application granted granted Critical
Publication of AU548557B2 publication Critical patent/AU548557B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU68731/81A 1980-04-14 1981-03-25 Circuit interrupter apparatus Ceased AU548557B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US140553 1980-04-14
US06/140,558 US4331997A (en) 1980-04-15 1980-04-15 Circuit interrupter with digital trip unit and potentiometers for parameter entry
US06/140,553 US4351012A (en) 1980-04-15 1980-04-15 Circuit interrupter with digital trip unit and means to enter trip settings
US140558 2008-12-23

Publications (2)

Publication Number Publication Date
AU6873181A AU6873181A (en) 1981-10-22
AU548557B2 true AU548557B2 (en) 1985-12-19

Family

ID=26838284

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68731/81A Ceased AU548557B2 (en) 1980-04-14 1981-03-25 Circuit interrupter apparatus

Country Status (10)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604523B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with an integral trip curve display
AU604524B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with a selectable display means
AU604522B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with a style saving override circuit

Families Citing this family (6)

* 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
US4751606A (en) * 1987-02-20 1988-06-14 Westinghouse Electric Corp. Circuit interrupter apparatus with a battery backup and reset circuit
US4809125A (en) * 1987-02-20 1989-02-28 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving rating plug
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU604523B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with an integral trip curve display
AU604524B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with a selectable display means
AU604522B2 (en) * 1987-02-20 1990-12-20 Westinghouse Electric Corporation Circuit interrupter apparatus with a style saving override circuit

Also Published As

Publication number Publication date
AU6873181A (en) 1981-10-22
NZ196612A (en) 1985-03-20
FR2480519B1 (fr) 1988-07-15
GB2073972A (en) 1981-10-21
DE3114548A1 (de) 1982-02-18
IE51320B1 (en) 1986-12-10
MX149096A (es) 1983-08-24
GB2073972B (en) 1983-09-28
IE810729L (en) 1981-10-15
DE3114548C2 (fr) 1992-10-22
FR2480519A1 (fr) 1981-10-16
IT8121164A0 (it) 1981-04-14
BR8102308A (pt) 1981-12-08
IT1169239B (it) 1987-05-27
CH659732A5 (de) 1987-02-13

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