FR2225829B3 - - Google Patents

Info

Publication number
FR2225829B3
FR2225829B3 FR7412760A FR7412760A FR2225829B3 FR 2225829 B3 FR2225829 B3 FR 2225829B3 FR 7412760 A FR7412760 A FR 7412760A FR 7412760 A FR7412760 A FR 7412760A FR 2225829 B3 FR2225829 B3 FR 2225829B3
Authority
FR
France
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
FR7412760A
Other languages
French (fr)
Other versions
FR2225829A1 (en
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.)
AVE DITTA
Original Assignee
AVE DITTA
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 AVE DITTA filed Critical AVE DITTA
Publication of FR2225829A1 publication Critical patent/FR2225829A1/en
Application granted granted Critical
Publication of FR2225829B3 publication Critical patent/FR2225829B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10Operating or release mechanisms
    • H01H71/12Automatic release mechanisms with or without manual release
    • H01H71/24Electromagnetic mechanisms
    • H01H71/32Electromagnetic mechanisms having permanently magnetised part
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/04Means for indicating condition of the switching device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20Protective 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
    • H01H83/22Protective 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Basic Packing Technique (AREA)
FR7412760A 1973-04-13 1974-04-11 Combined earth leakage and miniature circuit breaker - has visual indication for breaker operation due to earth fault Granted FR2225829A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT513373A IT986662B (en) 1973-04-13 1973-04-13 DIFFERENTIAL MAGNETOTHERMAL SWITCH

Publications (2)

Publication Number Publication Date
FR2225829A1 FR2225829A1 (en) 1974-11-08
FR2225829B3 true FR2225829B3 (en) 1977-02-18

Family

ID=11118117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412760A Granted FR2225829A1 (en) 1973-04-13 1974-04-11 Combined earth leakage and miniature circuit breaker - has visual indication for breaker operation due to earth fault

Country Status (3)

Country Link
ES (1) ES425147A1 (en)
FR (1) FR2225829A1 (en)
IT (1) IT986662B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437692A1 (en) * 1978-09-28 1980-04-25 Merlin Gerin Manually operated circuit breaker with overload cut=out - has earth fault current overload device and reset units as separate components which may be put together later
FR2767602B1 (en) * 1997-08-25 2002-12-06 Schneider Electric Sa DEVICE FOR SIGNALING AN ELECTRICAL FAULT IN A SWITCHING DEVICE SUCH AS A DIFFERENTIAL SWITCH

Also Published As

Publication number Publication date
FR2225829A1 (en) 1974-11-08
ES425147A1 (en) 1976-06-16
IT986662B (en) 1975-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse