FR1144431A - Overcurrent protective device with current dependent characteristic - Google Patents

Overcurrent protective device with current dependent characteristic

Info

Publication number
FR1144431A
FR1144431A FR1144431DA FR1144431A FR 1144431 A FR1144431 A FR 1144431A FR 1144431D A FR1144431D A FR 1144431DA FR 1144431 A FR1144431 A FR 1144431A
Authority
FR
France
Prior art keywords
protective device
overcurrent protective
dependent characteristic
current dependent
current
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
Other languages
French (fr)
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR1144431A publication Critical patent/FR1144431A/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
    • H02H3/08—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
FR1144431D 1955-03-22 1956-03-21 Overcurrent protective device with current dependent characteristic Expired FR1144431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH334441T 1955-03-22

Publications (1)

Publication Number Publication Date
FR1144431A true FR1144431A (en) 1957-10-14

Family

ID=4503171

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1144431D Expired FR1144431A (en) 1955-03-22 1956-03-21 Overcurrent protective device with current dependent characteristic

Country Status (4)

Country Link
US (1) US2925535A (en)
CH (1) CH334441A (en)
DE (1) DE1042728B (en)
FR (1) FR1144431A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109966A (en) * 1958-06-19 1963-11-05 Armco Steel Corp Signal impulse integrator with variable time delay
US3662220A (en) * 1959-03-19 1972-05-09 Mc Graw Edison Co Time delay device
US3127542A (en) * 1959-06-08 1964-03-31 Mc Graw Edison Co Automatic reclosing breaker system including a repeating circuit interrupter and sectionalizer switches
US3102225A (en) * 1960-10-03 1963-08-27 Gen Precision Inc Transistor power supply circuit
GB1011127A (en) * 1961-06-02 1965-11-24 English Electric Co Ltd Improvements relating to electrical protective circuits
US3153747A (en) * 1962-02-05 1964-10-20 Gen Electric Rapid reset tripping arrangement for an electric circuit breaker
US3201604A (en) * 1962-07-09 1965-08-17 Westinghouse Electric Corp Timing static device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH143504A (en) * 1929-01-22 1930-11-15 Siemens Ag Arrangement for triggering switches.
GB498717A (en) * 1936-11-17 1939-01-12 British Thomson Houston Co Ltd Improvements in and relating to electric time relays
DE741349C (en) * 1941-03-01 1943-11-10 Aeg Overcurrent time relay
US2815446A (en) * 1954-03-31 1957-12-03 Rca Corp Electron tube protective system

Also Published As

Publication number Publication date
CH334441A (en) 1958-11-30
US2925535A (en) 1960-02-16
DE1042728B (en) 1958-11-06

Similar Documents

Publication Publication Date Title
FR1211468A (en) Cylinder addition device
FR1139130A (en) Explosion device for interrupting electric currents
FR76857E (en) Superconducting device, intended for the storage of persistent currents
CH423284A (en) Photochromic indication device
FR1227669A (en) Overheating protection device
FR1144431A (en) Overcurrent protective device with current dependent characteristic
CH335980A (en) Stretching device
FR1163274A (en) Semiconductor device for rectifying and limiting strong electric currents
FR1248877A (en) Static overcurrent trip device
FR1138579A (en) Inrush current sending device
FR1153374A (en) Overcurrent limiter
FR1136632A (en) Fire protection device
FR1181843A (en) Addition device
FR1138842A (en) Glare protection device
FR1146490A (en) Adjustable attachment device
FR1145808A (en) Ventilation device for protective clothing
FR1167666A (en) Assembly device
FR1162464A (en) Switch with auxiliary tripping device
FR1166865A (en) Attachment device
FR1147997A (en) Arc welding device
FR1232545A (en) Alternator protection device
FR1381272A (en) Balancing device
FR1133864A (en) Winding winding protection device
FR1132260A (en) Current limiter-circuit breaker device
FR1235647A (en) Current switch test device