FR2142867B2 - - Google Patents

Info

Publication number
FR2142867B2
FR2142867B2 FR7123833A FR7123833A FR2142867B2 FR 2142867 B2 FR2142867 B2 FR 2142867B2 FR 7123833 A FR7123833 A FR 7123833A FR 7123833 A FR7123833 A FR 7123833A FR 2142867 B2 FR2142867 B2 FR 2142867B2
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
FR7123833A
Other languages
French (fr)
Other versions
FR2142867A2 (cs
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.)
Lucien Ferraz et Cie SA
Original Assignee
Lucien Ferraz et Cie 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 Lucien Ferraz et Cie SA filed Critical Lucien Ferraz et Cie SA
Priority to FR7123833A priority Critical patent/FR2142867B2/fr
Publication of FR2142867A2 publication Critical patent/FR2142867A2/fr
Application granted granted Critical
Publication of FR2142867B2 publication Critical patent/FR2142867B2/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
    • H01H39/006—Opening by severing a conductor
    • 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
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
FR7123833A 1971-06-25 1971-06-25 Expired FR2142867B2 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7123833A FR2142867B2 (cs) 1971-06-25 1971-06-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123833A FR2142867B2 (cs) 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
FR2142867A2 FR2142867A2 (cs) 1973-02-02
FR2142867B2 true FR2142867B2 (cs) 1975-02-07

Family

ID=9079568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7123833A Expired FR2142867B2 (cs) 1971-06-25 1971-06-25

Country Status (1)

Country Link
FR (1) FR2142867B2 (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479105A (en) * 1983-03-08 1984-10-23 G & W Electric Company Pyrotechnic current interrupter
DE19960597A1 (de) * 1999-12-16 2001-06-21 Bosch Gmbh Robert Sicherheitseinrichtung
WO2025223665A1 (en) * 2024-04-26 2025-10-30 Huawei Digital Power Technologies Co., Ltd. Circuit breaker assembly with a pyrotechnic path and an auxiliary path comprising a fuse

Also Published As

Publication number Publication date
FR2142867A2 (cs) 1973-02-02

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