FR1514214A - Parasurtension de mise à la terre du neutre - Google Patents

Parasurtension de mise à la terre du neutre

Info

Publication number
FR1514214A
FR1514214A FR65000692A FR65000692A FR1514214A FR 1514214 A FR1514214 A FR 1514214A FR 65000692 A FR65000692 A FR 65000692A FR 65000692 A FR65000692 A FR 65000692A FR 1514214 A FR1514214 A FR 1514214A
Authority
FR
France
Prior art keywords
surge voltage
neutral earthing
earthing
neutral
surge
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
FR65000692A
Other languages
English (en)
Inventor
Charles Ledoux
Gabriel Frechou
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.)
INDUSTRIELS D SOULE ETS
Original Assignee
INDUSTRIELS D SOULE ETS
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 INDUSTRIELS D SOULE ETS filed Critical INDUSTRIELS D SOULE ETS
Priority to FR65000692A priority Critical patent/FR1514214A/fr
Application granted granted Critical
Publication of FR1514214A publication Critical patent/FR1514214A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H79/00—Protective switches in which excess current causes the closing of contacts, e.g. for short-circuiting the apparatus to be protected
    • 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
    • H01H71/14—Electrothermal mechanisms
    • H01H71/20—Electrothermal mechanisms with fusible mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure
FR65000692A 1966-12-21 1966-12-21 Parasurtension de mise à la terre du neutre Expired FR1514214A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR65000692A FR1514214A (fr) 1966-12-21 1966-12-21 Parasurtension de mise à la terre du neutre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR65000692A FR1514214A (fr) 1966-12-21 1966-12-21 Parasurtension de mise à la terre du neutre

Publications (1)

Publication Number Publication Date
FR1514214A true FR1514214A (fr) 1968-02-23

Family

ID=1587496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR65000692A Expired FR1514214A (fr) 1966-12-21 1966-12-21 Parasurtension de mise à la terre du neutre

Country Status (1)

Country Link
FR (1) FR1514214A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040522A1 (fr) * 1980-05-16 1981-11-25 The M-O Valve Company Limited Dérivateur de surtensions
FR2534080A1 (fr) * 1982-09-30 1984-04-06 Ferraz & Cie Lucien Appareil de mise a la masse automatique de structures accidentellement sous tension
WO2007014816A1 (fr) * 2005-08-04 2007-02-08 Dehn + Söhne Gmbh + Co. Kg Dispositif de mise en court-circuit destine a etre utilise dans des installations basse et moyenne tension pour la protection des biens et des personnes

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040522A1 (fr) * 1980-05-16 1981-11-25 The M-O Valve Company Limited Dérivateur de surtensions
FR2534080A1 (fr) * 1982-09-30 1984-04-06 Ferraz & Cie Lucien Appareil de mise a la masse automatique de structures accidentellement sous tension
EP0105816A1 (fr) * 1982-09-30 1984-04-18 FERRAZ Société Anonyme Appareil de mise à la masse automatique de structures accidentellement sous tension
WO2007014816A1 (fr) * 2005-08-04 2007-02-08 Dehn + Söhne Gmbh + Co. Kg Dispositif de mise en court-circuit destine a etre utilise dans des installations basse et moyenne tension pour la protection des biens et des personnes
EP2051275A1 (fr) * 2005-08-04 2009-04-22 Dehn + Söhne Gmbh + Co. Kg Dispositif de disjonction à utiliser dans des installations de basse et moyenne tension en vue de la protection de biens et de personnes
DE202006020737U1 (de) 2005-08-04 2009-09-24 Dehn + Söhne Gmbh + Co. Kg Passive oder aktive Kurzschließeinrichtung für den Einsatz in Nieder- und Mittelspannungsanlagen zum Sach- und Personenschutz
CN101278369B (zh) * 2005-08-04 2012-07-25 德恩及索恩两合股份有限公司 低压和中压装置中所使用的用于保护部件和人员的短路设备及使用方法

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