FR1531405A - Détecteur de surintensité à ferrites multitrous - Google Patents

Détecteur de surintensité à ferrites multitrous

Info

Publication number
FR1531405A
FR1531405A FR95568A FR95568A FR1531405A FR 1531405 A FR1531405 A FR 1531405A FR 95568 A FR95568 A FR 95568A FR 95568 A FR95568 A FR 95568A FR 1531405 A FR1531405 A FR 1531405A
Authority
FR
France
Prior art keywords
overcurrent detector
hole ferrite
ferrite
hole
overcurrent
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
FR95568A
Other languages
English (en)
Inventor
Jean Gagniere
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.)
Electricite de France SA
Original Assignee
Electricite de France 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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR95568A priority Critical patent/FR1531405A/fr
Priority to US706181A priority patent/US3528105A/en
Priority to DE19681638021 priority patent/DE1638021C/de
Priority to GB8002/68A priority patent/GB1197363A/en
Application granted granted Critical
Publication of FR1531405A publication Critical patent/FR1531405A/fr
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
    • H02H3/08—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 responsive to excess current
    • H02H3/093—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 responsive to excess current with timing means
    • H02H3/0935—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 responsive to excess current with timing means the timing being determined by numerical means
FR95568A 1967-02-20 1967-02-20 Détecteur de surintensité à ferrites multitrous Expired FR1531405A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR95568A FR1531405A (fr) 1967-02-20 1967-02-20 Détecteur de surintensité à ferrites multitrous
US706181A US3528105A (en) 1967-02-20 1968-02-16 Excess current detectors employing multi-aperture ferrite elements
DE19681638021 DE1638021C (de) 1967-02-20 1968-02-17 Überstrom Anzeigeeinrichtung fur Wechselstromnetze mit mindestens einem Detektorelement vom Typ eines Trans fluxors
GB8002/68A GB1197363A (en) 1967-02-20 1968-02-19 Excess Current Detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR95568A FR1531405A (fr) 1967-02-20 1967-02-20 Détecteur de surintensité à ferrites multitrous

Publications (1)

Publication Number Publication Date
FR1531405A true FR1531405A (fr) 1968-07-05

Family

ID=8625547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95568A Expired FR1531405A (fr) 1967-02-20 1967-02-20 Détecteur de surintensité à ferrites multitrous

Country Status (3)

Country Link
US (1) US3528105A (fr)
FR (1) FR1531405A (fr)
GB (1) GB1197363A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088245A1 (fr) * 1970-03-10 1972-01-07 Rucker Co
FR2433253A1 (fr) * 1978-08-09 1980-03-07 Gen Electric Co Ltd Relais temporise a maxima

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256518A (en) * 1959-07-27 1966-06-14 Hewitt D Crane Thermochromic indicating system
US3108194A (en) * 1960-03-11 1963-10-22 Gen Motors Corp Quantizer
US3183498A (en) * 1961-10-02 1965-05-11 Itt Line-monitor circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2088245A1 (fr) * 1970-03-10 1972-01-07 Rucker Co
FR2433253A1 (fr) * 1978-08-09 1980-03-07 Gen Electric Co Ltd Relais temporise a maxima

Also Published As

Publication number Publication date
US3528105A (en) 1970-09-08
DE1638021B2 (de) 1973-01-11
DE1638021A1 (de) 1971-04-15
GB1197363A (en) 1970-07-01

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