BRPI0509002A - overvoltage protection device - Google Patents

overvoltage protection device

Info

Publication number
BRPI0509002A
BRPI0509002A BRPI0509002-4A BRPI0509002A BRPI0509002A BR PI0509002 A BRPI0509002 A BR PI0509002A BR PI0509002 A BRPI0509002 A BR PI0509002A BR PI0509002 A BRPI0509002 A BR PI0509002A
Authority
BR
Brazil
Prior art keywords
phase
neutral
connection
overvoltage protection
varistor
Prior art date
Application number
BRPI0509002-4A
Other languages
Portuguese (pt)
Inventor
Alain Rene Robert Lagnoux
Jean-Francois M Burre-Espagnou
Michel Georges Donati
Original Assignee
Soule Protection Surtensions
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 Soule Protection Surtensions filed Critical Soule Protection Surtensions
Publication of BRPI0509002A publication Critical patent/BRPI0509002A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C13/00—Resistors not provided for elsewhere
    • H01C13/02—Structural combinations of resistors

Abstract

DISPOSITIVO DE PROTEçãO CONTRA SOBRETENSõES A invenção relaciona a um dispositivo (1) de proteção de sobretensão que é adaptado para prover proteção nos modos comum e diferencial e compreende ao menos um alojamento (2) eletricamente isolado, especificamente adaptado para receber ao menos um binómio elétrico formado por um varistor (PT) de fase-terra com uma conexão de fase (p) e uma conexão de terra (t), dispostas entre a primeira fase (L1) a ser protegida e o terra (T), e o denominado varistor (PN) de fase-neutro com uma conexão de fase (p) e uma conexão de neutro (n), dispostas entre a primeira fase (L1) a ser protegida e a fase neutra (N), os varistores de fase-terra (PT) e fase-neutro (PN) sendo montados próximo um ao outro dentro de um alojamento (2) para formar uma montagem binomial (3), caracterizada pelo fato de que o dispositivo (1) de proteção compreende um dispositivo (20) de isolamento elétrico, adaptado para o isolamento elétrico da conexão terra (t) do varistor de fase-terra (PT) e a conexão neutra (n) do varistor de fase-neutro (PN). A invenção relaciona aos dispositivos de proteção contra sobretensões.The overvoltage protection device The invention relates to an overvoltage protection device (1) which is adapted to provide protection in common and differential modes and comprises at least one electrically isolated housing (2) specifically adapted to receive at least one electric binomial. formed by a phase-to-ground varistor (PT) with a phase connection (p) and a ground connection (t), arranged between the first phase (L1) to be protected and earth (T), and the so-called varistor Phase-neutral (PN) with one phase connection (p) and one neutral connection (n) arranged between the first phase (L1) to be protected and the neutral phase (N), the phase-to-ground varistors ( PT) and phase-neutral (PN) being mounted next to each other within a housing (2) to form a binomial assembly (3), characterized in that the protective device (1) comprises a device (20) of electrical insulation, adapted for electrical insulation of the earth connection (t) phase-earth varistor (PT) and the neutral connection (n) of the phase-neutral varistor (PN). The invention relates to overvoltage protection devices.

BRPI0509002-4A 2004-03-05 2005-03-04 overvoltage protection device BRPI0509002A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0402367A FR2867318B1 (en) 2004-03-05 2004-03-05 DEVICE FOR PROTECTING AGAINST DIFFERENTIAL COMMON MODE OVERTENTIONS OF REDUCED DIMENSION
PCT/FR2005/000524 WO2005086182A1 (en) 2004-03-05 2005-03-04 Overvoltage protection device in common/differential mode of reduced size

Publications (1)

Publication Number Publication Date
BRPI0509002A true BRPI0509002A (en) 2007-08-07

Family

ID=34855112

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509002-4A BRPI0509002A (en) 2004-03-05 2005-03-04 overvoltage protection device

Country Status (7)

Country Link
EP (1) EP1726019B1 (en)
CN (1) CN1930642A (en)
BR (1) BRPI0509002A (en)
FR (1) FR2867318B1 (en)
MX (1) MXPA06010057A (en)
RU (1) RU2006135132A (en)
WO (1) WO2005086182A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3908889A1 (en) * 2019-01-11 2021-11-17 SHPI GmbH Universal multifunctional device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2761543B1 (en) * 1997-03-25 1999-06-04 Citel PROTECTION DEVICE FOR A LOW-VOLTAGE ELECTRIC CIRCUIT, MODULE FOR SUCH A PROTECTION DEVICE, AND CIRCUIT FOR THE MODULE
FR2783365B1 (en) * 1998-09-15 2000-12-01 Soule Materiel Electr DEVICE FOR PROTECTING ELECTRICAL INSTALLATIONS AGAINST INTERFERENCE WITH THE POWER SUPPLY

Also Published As

Publication number Publication date
FR2867318A1 (en) 2005-09-09
EP1726019B1 (en) 2012-08-15
WO2005086182A1 (en) 2005-09-15
CN1930642A (en) 2007-03-14
RU2006135132A (en) 2008-04-10
EP1726019A1 (en) 2006-11-29
FR2867318B1 (en) 2007-05-11
MXPA06010057A (en) 2006-12-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]