FR2370354B1 - - Google Patents

Info

Publication number
FR2370354B1
FR2370354B1 FR7633501A FR7633501A FR2370354B1 FR 2370354 B1 FR2370354 B1 FR 2370354B1 FR 7633501 A FR7633501 A FR 7633501A FR 7633501 A FR7633501 A FR 7633501A FR 2370354 B1 FR2370354 B1 FR 2370354B1
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
FR7633501A
Other versions
FR2370354A1 (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.)
METALIMPHY
Original Assignee
METALIMPHY
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 METALIMPHY filed Critical METALIMPHY
Priority to FR7633501A priority Critical patent/FR2370354A1/fr
Priority to IT6948277A priority patent/IT1212291B/it
Priority to ES463849A priority patent/ES463849A1/es
Priority to DE19772749467 priority patent/DE2749467A1/de
Publication of FR2370354A1 publication Critical patent/FR2370354A1/fr
Application granted granted Critical
Publication of FR2370354B1 publication Critical patent/FR2370354B1/fr
Granted 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
    • H01H83/14—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection
    • H01H83/144—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by unbalance of two or more currents or voltages, e.g. for differential protection with differential transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
FR7633501A 1976-11-05 1976-11-05 Declencheur differentiel polarise Granted FR2370354A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7633501A FR2370354A1 (fr) 1976-11-05 1976-11-05 Declencheur differentiel polarise
IT6948277A IT1212291B (it) 1976-11-05 1977-11-04 Sgancio differenziale polarizzatoparticolarmente per interruttori e disgiuntori elettrici
ES463849A ES463849A1 (es) 1976-11-05 1977-11-04 Dispositivo disparador diferencial polarizado.
DE19772749467 DE2749467A1 (de) 1976-11-05 1977-11-04 Polarisierter differentialausloeser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633501A FR2370354A1 (fr) 1976-11-05 1976-11-05 Declencheur differentiel polarise

Publications (2)

Publication Number Publication Date
FR2370354A1 FR2370354A1 (fr) 1978-06-02
FR2370354B1 true FR2370354B1 (fr) 1980-12-19

Family

ID=9179611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633501A Granted FR2370354A1 (fr) 1976-11-05 1976-11-05 Declencheur differentiel polarise

Country Status (4)

Country Link
DE (1) DE2749467A1 (fr)
ES (1) ES463849A1 (fr)
FR (1) FR2370354A1 (fr)
IT (1) IT1212291B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78012A1 (de) * 1977-08-22 1979-04-09 Gath N Fehlerstromschutzschalter
IT1226237B (it) * 1988-07-08 1990-12-27 Bassani Spa Attuatore elettromagnetico del tipo rele'
CN104616937B (zh) * 2015-01-15 2017-01-25 中山大学 一种用于光伏汇流箱的灭弧保护装置

Also Published As

Publication number Publication date
DE2749467A1 (de) 1978-05-11
ES463849A1 (es) 1978-06-16
FR2370354A1 (fr) 1978-06-02
IT1212291B (it) 1989-11-22

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse