FR1371007A - Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents - Google Patents

Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents

Info

Publication number
FR1371007A
FR1371007A FR948811A FR948811A FR1371007A FR 1371007 A FR1371007 A FR 1371007A FR 948811 A FR948811 A FR 948811A FR 948811 A FR948811 A FR 948811A FR 1371007 A FR1371007 A FR 1371007A
Authority
FR
France
Prior art keywords
circuit breaker
electric circuit
short circuits
excess current
fault currents
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
FR948811A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 to DES81731A priority Critical patent/DE1169015B/en
Application filed by Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Priority to FR948811A priority patent/FR1371007A/en
Application granted granted Critical
Publication of FR1371007A publication Critical patent/FR1371007A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H83/22—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages
    • H01H83/226—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other condition being imbalance of two or more currents or voltages with differential transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR948811A 1962-09-28 1963-09-26 Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents Expired FR1371007A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DES81731A DE1169015B (en) 1962-09-28 1962-09-28 Electrical circuit breakers with overcurrent, short-circuit and residual current releases
FR948811A FR1371007A (en) 1963-09-26 1963-09-26 Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948811A FR1371007A (en) 1963-09-26 1963-09-26 Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents

Publications (1)

Publication Number Publication Date
FR1371007A true FR1371007A (en) 1964-08-28

Family

ID=8813200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948811A Expired FR1371007A (en) 1962-09-28 1963-09-26 Safety electric circuit breaker with switch triggered by excess current, short circuits and fault currents

Country Status (1)

Country Link
FR (1) FR1371007A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349945A1 (en) * 1976-04-27 1977-11-25 Bbc Brown Boveri & Cie LEAKAGE CURRENT SENSITIVE COMPONENT FOR ELECTRICAL INSTALLATION SWITCHES
FR2530073A1 (en) * 1982-07-12 1984-01-13 Merlin Gerin BIPOLAR DIFFERENTIAL SWITCH
WO2003012814A1 (en) * 2001-07-23 2003-02-13 Abb Service S.R.L. Modular four-pole residual current circuit breaker
EP1480242A2 (en) * 2003-05-20 2004-11-24 ABB Service S.r.l A device for low-voltage circuit breakers

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2349945A1 (en) * 1976-04-27 1977-11-25 Bbc Brown Boveri & Cie LEAKAGE CURRENT SENSITIVE COMPONENT FOR ELECTRICAL INSTALLATION SWITCHES
FR2530073A1 (en) * 1982-07-12 1984-01-13 Merlin Gerin BIPOLAR DIFFERENTIAL SWITCH
EP0099786A1 (en) * 1982-07-12 1984-02-01 Merlin Gerin Two-phase differential circuit breaker
WO2003012814A1 (en) * 2001-07-23 2003-02-13 Abb Service S.R.L. Modular four-pole residual current circuit breaker
CN1320583C (en) * 2001-07-23 2007-06-06 Abb服务有限公司 Catalytically grown carbon fiber field emitters and field emitter cathodes made therefrom
EP1480242A2 (en) * 2003-05-20 2004-11-24 ABB Service S.r.l A device for low-voltage circuit breakers
EP1480242A3 (en) * 2003-05-20 2006-08-02 ABB Service S.r.l A device for low-voltage circuit breakers

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