FR2564648B1 - CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS - Google Patents

CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS

Info

Publication number
FR2564648B1
FR2564648B1 FR8407999A FR8407999A FR2564648B1 FR 2564648 B1 FR2564648 B1 FR 2564648B1 FR 8407999 A FR8407999 A FR 8407999A FR 8407999 A FR8407999 A FR 8407999A FR 2564648 B1 FR2564648 B1 FR 2564648B1
Authority
FR
France
Prior art keywords
circuit breaker
electronic trigger
multiple calibers
calibers
trigger
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
FR8407999A
Other languages
French (fr)
Other versions
FR2564648A1 (en
Inventor
Michel Legrand
Christine Desmares
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8407999A priority Critical patent/FR2564648B1/en
Publication of FR2564648A1 publication Critical patent/FR2564648A1/en
Application granted granted Critical
Publication of FR2564648B1 publication Critical patent/FR2564648B1/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
    • H02H3/02—Details
    • H02H3/033—Details with several disconnections in a preferential order, e.g. following priority of the users, load repartition
    • 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
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
FR8407999A 1984-05-21 1984-05-21 CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS Expired FR2564648B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8407999A FR2564648B1 (en) 1984-05-21 1984-05-21 CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8407999A FR2564648B1 (en) 1984-05-21 1984-05-21 CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS

Publications (2)

Publication Number Publication Date
FR2564648A1 FR2564648A1 (en) 1985-11-22
FR2564648B1 true FR2564648B1 (en) 1989-10-13

Family

ID=9304286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8407999A Expired FR2564648B1 (en) 1984-05-21 1984-05-21 CIRCUIT BREAKER WITH ELECTRONIC TRIGGER AND MULTIPLE CALIBERS

Country Status (1)

Country Link
FR (1) FR2564648B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0218829A (en) * 1988-07-05 1990-01-23 Mitsubishi Electric Corp Breaker with prealarm device
US5283553A (en) * 1988-07-07 1994-02-01 Mitsubishi Denki Kabushiki Kaisha Switch with pre-alarm means
JP2957583B2 (en) * 1988-07-07 1999-10-04 三菱電機株式会社 Circuit breaker with advance alarm device
JPH0223021A (en) * 1988-07-08 1990-01-25 Mitsubishi Electric Corp Circuitbreaker
US4876622A (en) * 1988-08-03 1989-10-24 General Electric Company Circuit breaker warning relay and control accessory
SG189581A1 (en) * 2011-10-21 2013-05-31 Schneider Electric South East Asia Hq Pte Ltd A relay with an intermediate alert mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2150948B2 (en) * 1971-10-13 1975-04-03 Josef Dumser Schaltanlagenbau, 6745 Offenbach Temp.-independent current limiter for three-phase supplies - compares phase-line signal evaluators output with remotely-set reference
IT1128668B (en) * 1980-07-29 1986-06-04 Bruno Basini ELECTRONIC ABSORBED CURRENT INDICATOR EXPRESSED IN PERCENTAGE VALUE COMPARED TO A PREFIXED LIMIT, EXCEEDING WHICH AN ACOUSTIC ALARM IS ACTIVATED
FR2497013A1 (en) * 1980-12-19 1982-06-25 Merlin Gerin Automatic load shedding controller for electrical installation - uses overcurrent detectors on input supply to disconnect low priority loads if input current becomes excessive
US4429340A (en) * 1981-03-25 1984-01-31 General Electric Co. Bargraph displays for static trip circuit breakers

Also Published As

Publication number Publication date
FR2564648A1 (en) 1985-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse