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FR2480519B1 - CIRCUIT-BREAKING APPARATUS WITH DIGITAL TRIGGERING UNIT AND MEANS OF ENTERING SETTING VALUE - Google Patents

CIRCUIT-BREAKING APPARATUS WITH DIGITAL TRIGGERING UNIT AND MEANS OF ENTERING SETTING VALUE

Info

Publication number
FR2480519B1
FR2480519B1 FR8107616A FR8107616A FR2480519B1 FR 2480519 B1 FR2480519 B1 FR 2480519B1 FR 8107616 A FR8107616 A FR 8107616A FR 8107616 A FR8107616 A FR 8107616A FR 2480519 B1 FR2480519 B1 FR 2480519B1
Authority
FR
France
Prior art keywords
circuit
setting value
triggering unit
breaking apparatus
digital triggering
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
FR8107616A
Other languages
French (fr)
Other versions
FR2480519A1 (en
Inventor
Robert T Elms
Joseph C Engel
Bernard J Mercier
Saletta
John T Wilson
Joseph J Matsko
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 FR2480519A1 publication Critical patent/FR2480519A1/en
Application granted granted Critical
Publication of FR2480519B1 publication Critical patent/FR2480519B1/en
Expired 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
FR8107616A 1980-04-15 1981-04-15 CIRCUIT-BREAKING APPARATUS WITH DIGITAL TRIGGERING UNIT AND MEANS OF ENTERING SETTING VALUE Expired FR2480519B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (2)

Publication Number Publication Date
FR2480519A1 FR2480519A1 (en) 1981-10-16
FR2480519B1 true FR2480519B1 (en) 1988-07-15

Family

ID=26838284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107616A Expired FR2480519B1 (en) 1980-04-15 1981-04-15 CIRCUIT-BREAKING APPARATUS WITH DIGITAL TRIGGERING UNIT AND MEANS OF ENTERING SETTING VALUE

Country Status (10)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578113B1 (en) * 1985-02-25 1988-04-15 Merlin Gerin DIGITAL STATIC TRIGGER WITH OPTIONAL FUNCTIONS FOR AN ELECTRIC CIRCUIT BREAKER
US4752853A (en) * 1987-02-20 1988-06-21 Westinghouse Electric Corp. Circuit interrupter apparatus with an integral trip curve display
US4751606A (en) * 1987-02-20 1988-06-14 Westinghouse Electric Corp. Circuit interrupter apparatus with a battery backup and reset circuit
US4827369A (en) * 1987-02-20 1989-05-02 Westinghouse Electric Corp. Circuit interrupter apparatus with a selectable display means
US4809125A (en) * 1987-02-20 1989-02-28 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving rating plug
US4794484A (en) * 1987-02-20 1988-12-27 Westinghouse Electric Corp. Circuit interrupter apparatus with a style saving override circuit
US4870531A (en) * 1988-08-15 1989-09-26 General Electric Company Circuit breaker with removable display and keypad
DE3910718A1 (en) * 1989-04-03 1990-10-04 Siemens Ag MONITORING DEVICE WITH SWITCHING DEVICE
DE102005046925A1 (en) * 2005-09-30 2007-04-19 Siemens Ag Switching device for switching at least one current
LU93345B1 (en) * 2016-12-08 2018-06-08 Phoenix Contact Gmbh & Co Kg Intellectual Property Licenses & Standards Protection arrangement of electrical loads and their connection lines against overcurrent

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
GB2073972B (en) 1983-09-28
GB2073972A (en) 1981-10-21
MX149096A (en) 1983-08-24
IE51320B1 (en) 1986-12-10
IE810729L (en) 1981-10-15
AU548557B2 (en) 1985-12-19
BR8102308A (en) 1981-12-08
AU6873181A (en) 1981-10-22
IT1169239B (en) 1987-05-27
DE3114548C2 (en) 1992-10-22
NZ196612A (en) 1985-03-20
FR2480519A1 (en) 1981-10-16
DE3114548A1 (en) 1982-02-18
CH659732A5 (en) 1987-02-13
IT8121164A0 (en) 1981-04-14

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse