PL2953142T3 - Modularne jednostki ochrony nadnapięciowej - Google Patents

Modularne jednostki ochrony nadnapięciowej

Info

Publication number
PL2953142T3
PL2953142T3 PL15169729T PL15169729T PL2953142T3 PL 2953142 T3 PL2953142 T3 PL 2953142T3 PL 15169729 T PL15169729 T PL 15169729T PL 15169729 T PL15169729 T PL 15169729T PL 2953142 T3 PL2953142 T3 PL 2953142T3
Authority
PL
Poland
Prior art keywords
overvoltage protection
protection units
modular overvoltage
modular
units
Prior art date
Application number
PL15169729T
Other languages
English (en)
Inventor
Thomas Tsovilis
Eva Giannelaki
Fani Asimakopoulou
Konstantinos Bakatsias
Zafiris Politis
Original Assignee
Ripd Research And Ip Development Ltd.
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 Ripd Research And Ip Development Ltd. filed Critical Ripd Research And Ip Development Ltd.
Publication of PL2953142T3 publication Critical patent/PL2953142T3/pl

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/06Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C1/00Details
    • H01C1/02Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/022Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being openable or separable from the resistive element
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C13/00Resistors not provided for elsewhere
    • H01C13/02Structural combinations of resistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/10Non-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
    • H01C7/12Overvoltage protection resistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01TSPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00Details of spark gaps
    • H01T1/16Series resistor structurally associated with spark gap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C1/00Details
    • H01C1/01Mounting; Supporting
    • H01C1/014Mounting; Supporting the resistor being suspended between and being supported by two supporting sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
PL15169729T 2014-06-03 2015-05-28 Modularne jednostki ochrony nadnapięciowej PL2953142T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462007126P 2014-06-03 2014-06-03
US14/715,770 US9906017B2 (en) 2014-06-03 2015-05-19 Modular overvoltage protection units
EP15169729.9A EP2953142B1 (en) 2014-06-03 2015-05-28 Modular overvoltage protection units

Publications (1)

Publication Number Publication Date
PL2953142T3 true PL2953142T3 (pl) 2017-04-28

Family

ID=53276013

Family Applications (2)

Application Number Title Priority Date Filing Date
PL15169729T PL2953142T3 (pl) 2014-06-03 2015-05-28 Modularne jednostki ochrony nadnapięciowej
PL16174415T PL3086330T3 (pl) 2014-06-03 2015-05-28 Modularne jednostki ochrony nadnapięciowej

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL16174415T PL3086330T3 (pl) 2014-06-03 2015-05-28 Modularne jednostki ochrony nadnapięciowej

Country Status (12)

Country Link
US (2) US9906017B2 (pl)
EP (3) EP3086330B1 (pl)
CA (1) CA2892903C (pl)
CY (2) CY1118116T1 (pl)
DK (2) DK2953142T3 (pl)
ES (2) ES2599827T3 (pl)
HR (2) HRP20161323T1 (pl)
HU (2) HUE031321T2 (pl)
LT (1) LT3086330T (pl)
PL (2) PL2953142T3 (pl)
PT (2) PT3086330T (pl)
SI (2) SI3086330T1 (pl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2898574A1 (en) * 2012-09-20 2015-07-29 ABB Technology AG Connecting device
US9906017B2 (en) * 2014-06-03 2018-02-27 Ripd Research And Ip Development Ltd. Modular overvoltage protection units
DE202014104564U1 (de) 2014-09-24 2014-11-20 Sma Solar Technology Ag Kurzschlussschalter mit Halbleiterschalter und Anordnung zum Kurzschließen einer dreiphasigen Wechselspannung
AU2017268478B2 (en) 2016-05-20 2021-10-21 Erico International Corporation Distribution block with integrated surge protective device
US10319545B2 (en) * 2016-11-30 2019-06-11 Iskra Za{hacek over (s)}{hacek over (c)}ite d.o.o. Surge protective device modules and DIN rail device systems including same
US10707678B2 (en) 2016-12-23 2020-07-07 Ripd Research And Ip Development Ltd. Overvoltage protection device including multiple varistor wafers
US10447026B2 (en) 2016-12-23 2019-10-15 Ripd Ip Development Ltd Devices for active overvoltage protection
US10340110B2 (en) 2017-05-12 2019-07-02 Raycap IP Development Ltd Surge protective device modules including integral thermal disconnect mechanisms and methods including same
CN107342145A (zh) * 2017-07-10 2017-11-10 隆科电子(惠阳)有限公司 一种添入gdt的复合型mov
US10685767B2 (en) 2017-09-14 2020-06-16 Raycap IP Development Ltd Surge protective device modules and systems including same
US10770254B2 (en) * 2017-10-10 2020-09-08 Abb Schweiz Ag Plug-on neutral connector for use with a fault circuit interrupt circuit breaker
CN110400667B (zh) * 2018-04-24 2021-07-13 成都铁达电子股份有限公司 一种低固有电容压敏电阻器
CN108429234B (zh) * 2018-04-28 2023-12-08 深圳市海鹏信电子股份有限公司 一种电涌保护装置
CN110556220B (zh) * 2018-06-04 2022-08-26 成都铁达电子股份有限公司 一种陶瓷芯片及低限制电压压敏电阻器
US11223200B2 (en) * 2018-07-26 2022-01-11 Ripd Ip Development Ltd Surge protective devices, circuits, modules and systems including same
DE102018118906B3 (de) 2018-08-03 2019-10-17 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgerät
DE102018118904B3 (de) * 2018-08-03 2019-10-17 Phoenix Contact Gmbh & Co. Kg Anordnung von Stapelfunkenstrecken und Vorrichtung zum Zusammenhalten und Kontaktieren von Stapelfunkenstrecken
DE102018118898B3 (de) 2018-08-03 2019-10-24 Phoenix Contact Gmbh & Co. Kg Halteanordnung und Anordnung von mindestens zwei Stapelfunkenstrecken
US10631426B1 (en) * 2018-09-28 2020-04-21 Rockwell Automation Technologies, Inc. Electronics module mounting system
US10971864B1 (en) * 2019-09-30 2021-04-06 BAKC Capital Group DIN rail shield
US11523528B2 (en) * 2020-07-06 2022-12-06 Eric Graham Flexible circuit switching and protection device
CN214479599U (zh) * 2020-12-29 2021-10-22 厦门赛尔特电子有限公司 一种模组化电涌保护器
DE102021101506A1 (de) * 2021-01-25 2022-07-28 Dehn Se Überspannungsschutzeinrichtung sowie Verwendung einer Überspannungsschutzeinrichtung
FR3124332A1 (fr) * 2021-06-18 2022-12-23 Citel Dispositif de protection contre les surtensions intégrant un capteur de mesure de courant
US11862967B2 (en) 2021-09-13 2024-01-02 Raycap, S.A. Surge protective device assembly modules
US11723145B2 (en) 2021-09-20 2023-08-08 Raycap IP Development Ltd PCB-mountable surge protective device modules and SPD circuit systems and methods including same
US20230102957A1 (en) * 2021-09-27 2023-03-30 James David FISHER Din rail mounting adapter
CN113991625B (zh) * 2021-10-20 2023-07-28 华为技术有限公司 一种浪涌防护器件和供电系统
US11990745B2 (en) 2022-01-12 2024-05-21 Raycap IP Development Ltd Methods and systems for remote monitoring of surge protective devices

Family Cites Families (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1144029A (en) 1913-03-19 1915-06-22 Gen Electric Protective device.
US2158859A (en) 1936-11-28 1939-05-16 Gen Electric Electric protective system and apparatus
US2311758A (en) 1942-03-23 1943-02-23 Anchor Mfg Co Electrical fitting
US2971132A (en) 1958-06-30 1961-02-07 Mc Graw Edison Co Lightning arrester constructions
US3249719A (en) 1964-10-16 1966-05-03 Joslyn Mfg & Supply Co High voltage arrester cutout
CH466427A (de) 1967-12-04 1968-12-15 Bbc Brown Boveri & Cie Schmelzsicherung mit Schmelzlot für elektrische Geräte, insbesondere Halbleiterelemente
US3522570A (en) 1968-04-08 1970-08-04 Ajr Electronics Corp Fail-safe over-voltage protector
US3813577A (en) 1972-12-20 1974-05-28 Joslyn Mfg & Supply Co Overvoltage protection apparatus having fusible ring and short circuit means operated thereby
US4015228A (en) 1974-06-10 1977-03-29 Matsushita Electric Industrial Co., Ltd. Surge absorber
US4092694A (en) 1977-03-16 1978-05-30 General Electric Company Overvoltage surge arrester having laterally biased internal components
US4085397A (en) 1977-05-31 1978-04-18 Emerson Electric Co. Electrical switching device for thermal and overvoltage protection
US4241374A (en) 1979-01-29 1980-12-23 Reliable Electric Company Surge voltage arrester with ventsafe feature
US4249224A (en) 1979-03-07 1981-02-03 Reliable Electric Company Surge voltage arrester with fail-safe feature
US4240124A (en) 1979-06-01 1980-12-16 Kearney-National Inc. Surge arrester having coaxial shunt gap
FR2468201A1 (fr) 1979-10-19 1981-04-30 Claude Microparafoudre a fort pouvoir d'ecoulement
US4288833A (en) 1979-12-17 1981-09-08 General Electric Company Lightning arrestor
GB2076843B (en) 1980-05-20 1983-11-16 Standard Telephones Cables Ltd Hydrophobic gel composition
US4600261A (en) 1982-10-12 1986-07-15 Raychem Corporation Apparatus and method for protection of electrical contacts
DE3379013D1 (en) 1982-10-12 1989-02-23 Raychem Corp Apparatus for protection of a substrate
US4493003A (en) 1983-01-28 1985-01-08 Gte Products Corporation Surge arrester assembly
JPS60187002A (ja) 1984-03-07 1985-09-24 株式会社東芝 サ−ジアブソ−バ
JPS60226103A (ja) 1984-04-25 1985-11-11 株式会社東芝 サ−ジアブソ−バ
JPH0247090B2 (ja) 1984-06-05 1990-10-18 Mitsubishi Electric Corp Denkisochi
DE3428258A1 (de) 1984-07-31 1986-02-13 Siemens AG, 1000 Berlin und 8000 München Halterung fuer kabel
FR2574589B1 (fr) 1984-12-12 1989-06-02 Tubes Lampes Electriq Cie Indl Dispositif de mise en court-circuit exterieur de faible encombrement
US4899248A (en) 1984-12-14 1990-02-06 Hubbell Incorporated Modular electrical assemblies with plastic film barriers
US4701574A (en) 1985-02-06 1987-10-20 Raychem Corp. Cable sealing apparatus
JPS61198701A (ja) 1985-02-28 1986-09-03 三菱電機株式会社 過電圧制限装置
US4595635A (en) 1985-05-02 1986-06-17 Raychem Corporation Organopolysiloxane materials having decreased surface tack
BR8601955A (pt) 1985-05-02 1987-01-06 Raychem Corp Processo para formacao de um material de organopolissiloxana ligado a um suporte polimerico,processo para ligacao de um material de organopolissiloxana a um suporte polimerico e artigo
GB8617559D0 (en) 1986-07-18 1986-08-28 Raychem Ltd Gels
US5130884A (en) 1986-10-28 1992-07-14 Allina Edward F Parallel electrical surge-protective varistors
US5006950A (en) 1986-10-28 1991-04-09 Allina Edward F Electrical transient surge protection with parallel means
GB2321135B (en) 1997-01-11 2001-06-27 Furse W J & Co Ltd Improvements in or relating to thermal trip arrangements
FR2622047B1 (fr) 1987-10-16 1990-03-02 Tubes Lampes Electriq Cie Indl Dispositif parafoudre comprenant au moins un element fusible
JPH0719636B2 (ja) 1987-12-29 1995-03-06 富士電機株式会社 避雷器
TR24079A (tr) 1988-11-09 1991-03-01 Raychem Sa Nv Kapama duezenegi
FR2659169B1 (fr) 1990-03-02 1992-06-19 Ferraz Dispositif parafoudre pour la protection des lignes electriques.
US5172296A (en) 1991-06-14 1992-12-15 Relaince Comm/Tec Corporation Solid state overvoltage protector assembly
US5588856A (en) 1991-09-18 1996-12-31 Raychem Corporation Sealing member and methods of sealing
JPH0748929B2 (ja) 1991-10-17 1995-05-24 三菱マテリアル株式会社 サージ吸収器
DE59206580D1 (de) 1992-12-24 1996-07-18 Cerberus Ag Gasgefüllte Trennfunkenstrecke
MY112885A (en) 1993-12-01 2001-10-31 N V Raychem S A Sealing device.
GB9404396D0 (en) 1994-03-07 1994-04-20 Raychem Sa Nv Sealing arrangement
US5529508A (en) 1994-04-01 1996-06-25 Raychem Corporation Sealing member
US5523916A (en) 1994-06-03 1996-06-04 Reliance Comm/Tec Corporation Surge arrester with thermal overload protection
US5519564A (en) 1994-07-08 1996-05-21 Lightning Eliminators Parallel MOV surge arrester
US5652690A (en) 1996-01-26 1997-07-29 General Electric Company Lightning arrester having a double enclosure assembly
US5724221A (en) 1996-02-02 1998-03-03 Efi Electronics Corporation Direct contact varistor assembly
PE69897A1 (es) 1996-05-02 1997-11-05 Raychem Sa Nv Cierre para sellar una abertura
US5808850A (en) 1996-05-23 1998-09-15 Lightning Eliminators & Consultants, Inc. MOV surge arrester
JPH09326546A (ja) 1996-06-07 1997-12-16 Matsushita Electric Ind Co Ltd 電子回路
US5721664A (en) 1996-12-16 1998-02-24 Raychem Corporation Surge arrester
AU737108B2 (en) 1997-02-25 2001-08-09 Bowthorpe Industries Limited Improvements relating to electrical surge arresters
US5781394A (en) 1997-03-10 1998-07-14 Fiskars Inc. Surge suppressing device
US5936824A (en) 1997-08-13 1999-08-10 Lightning Eliminators And Consultants Encapsulated MOV surge arrester for with standing over 100,000 amps of surge per doc
SI9700277A (sl) 1997-10-27 1999-04-30 ISKRA ZAŠČITE d.o.o. Odklopni mehanizem za močnostni zaščitni varistorski energetski odvodnik
SI9700332A (sl) 1997-12-31 1999-06-30 ISKRA ZAŠČITE d.o.o. Prenapetostna zaščitna naprava
DE19823446B4 (de) 1998-05-18 2009-08-27 Epcos Ag Baugruppe zum Schutz von Telekommunikationseinrichtungen gegen Überspannungen
US6430019B1 (en) 1998-06-08 2002-08-06 Ferraz S.A. Circuit protection device
US6094128A (en) 1998-08-11 2000-07-25 Maida Development Company Overload protected solid state varistors
US6430020B1 (en) 1998-09-21 2002-08-06 Tyco Electronics Corporation Overvoltage protection device including wafer of varistor material
US6038119A (en) 1998-09-21 2000-03-14 Atkins; Ian Paul Overvoltage protection device including wafer of varistor material
DE19843519A1 (de) 1998-09-23 2000-04-06 Imi Norgren Herion Fluidtronic Gmbh & Co Kg Ventilmagnet
US6930871B2 (en) 1999-11-19 2005-08-16 Citel Lightning arrester device for low-voltage network
FR2801436B1 (fr) 1999-11-19 2001-12-28 Citel 2 C P Dispositif parafoudre pour reseau a basse tension
DE10000617A1 (de) 2000-01-10 2001-07-12 Abb Hochspannungstechnik Ag Ueberspannungsableiter
JP2002015648A (ja) 2000-06-28 2002-01-18 Yazaki Corp 回路遮断装置
SI20782A (sl) 2000-08-25 2002-06-30 ISKRA ZAŠČITE d.o.o. Sklop za zaščito proti električnim preobremenitvam zaradi udara strele
SI20781A (sl) 2000-12-19 2002-06-30 ISKRA ZAŠČITE d.o.o. Univerzalna prenapetostna zaščitna naprava
US6556402B2 (en) 2001-06-21 2003-04-29 Raycap Corporation Device and method for mounting an overvoltage protection module on a mounting rail
DE10134752B4 (de) 2001-07-17 2005-01-27 Epcos Ag Überspannungsableiter
EP1355327B1 (de) 2002-04-18 2006-09-27 Abb Research Ltd. Überspannungsableiter und Verfahren zur Herstellung eines solchen Überspannungsableiters
EP1458072B1 (de) 2003-03-11 2008-01-16 Dehn + Söhne Gmbh + Co Kg Kurzschliesseinrichtung für den Einsatz- in Nieder- und Mittelspannungsanlagen
US7684166B2 (en) 2004-04-19 2010-03-23 Abb France Surge voltage protection device with improved disconnection and visual indication means
EP1788680A4 (en) 2004-07-15 2013-12-04 Mitsubishi Materials Corp SURGE
SI22030A (sl) 2005-04-11 2006-10-31 Iskra Zascite D.O.O. Varistor z interno varovalko
US7433169B2 (en) 2005-12-15 2008-10-07 Raycap Corporation Overvoltage protection devices including wafer of varistor material
FR2897980A1 (fr) 2006-02-24 2007-08-31 Soule Prot Surtensions Sa Dispositif de protection contre les surtensions avec deconnecteur thermique a double surface de contact
FR2897989B1 (fr) 2006-02-24 2008-05-09 Soule Prot Surtensions Sa Dispositif de protection contre les surtensions avec systeme de visualisation simplifie et procede de fabrication correspondant
PL206744B1 (pl) 2006-04-12 2010-09-30 Abb Spo & Lstrok Ka Z Ogranicz Ogranicznik przepięć
DE102008026555B4 (de) 2008-06-03 2016-08-04 DEHN + SÖHNE GmbH + Co. KG. Überspannungsschutzgerät mit thermischer Abtrennvorrichtung
DE102008002655A1 (de) 2008-06-26 2009-12-31 Voith Patent Gmbh Verfahren zum Trocknen einer laufenden Faserstoffbahn
SI23303A (sl) 2010-02-19 2011-08-31 ISKRA ZAŠČITE d.o.o. Prenapetostni odklopnik z rotacijskim diskom in elektronskim sklopom za izboljšanje zanesljivosti delovanja
FR2958789B1 (fr) 2010-04-09 2012-05-11 Abb France Dispositif de protection contre les surtensions transitoires a deconnecteur thermique ameliore
FR2958787B1 (fr) 2010-04-09 2012-05-11 Abb France Dispositif de protection contre les surtensions a deconnecteurs thermiques dedoubles
FR2958788B1 (fr) 2010-04-09 2015-01-30 Abb France Varistance comprenant une electrode avec une partie en saillie formant pole et parafoudre comprenant une telle varistance
SI23462B (sl) 2010-08-26 2015-06-30 Eti Elektroelement D.D. Varistorska varovalka
SI23749A (sl) 2011-05-11 2012-11-30 ISKRA@ZAŠČITE@d@o@o Redudančni prenapetostni odklopnik z rotacijskimdiskom in z dodanim elektronskim sklopom za zagotavljanje podaljšanja življenjske dobe prenapetostnega gradnika
DE102012004678A1 (de) 2012-03-12 2013-09-12 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgerät
US8743525B2 (en) 2012-06-19 2014-06-03 Raycap Intellectual Property, Ltd Overvoltage protection devices including wafer of varistor material
US8995107B2 (en) 2012-10-01 2015-03-31 Ceramate Technical Co., Ltd. Modular lightning surge protection apparatus
SI24213A (sl) 2012-10-24 2014-04-30 Razvojni Center Enem Novi Materiali D.O.O. Prenapetostni zaĺ äśitni modul
US9906017B2 (en) * 2014-06-03 2018-02-27 Ripd Research And Ip Development Ltd. Modular overvoltage protection units
DE102014016830B4 (de) 2014-09-25 2016-09-22 DEHN + SÖHNE GmbH + Co. KG. Überspannungsschutzanordnung mit Kurzschließereinrichtung

Also Published As

Publication number Publication date
US20180138698A1 (en) 2018-05-17
CY1118116T1 (el) 2017-06-28
EP2953142A1 (en) 2015-12-09
ES2866676T3 (es) 2021-10-19
SI3086330T1 (sl) 2021-06-30
LT3086330T (lt) 2021-05-10
HRP20161323T1 (hr) 2016-11-18
CY1124072T1 (el) 2022-05-27
HUE054022T2 (hu) 2021-08-30
EP2953142B1 (en) 2016-07-20
HRP20210719T1 (hr) 2021-06-11
PL3086330T3 (pl) 2021-08-30
DK3086330T3 (da) 2021-05-03
PT2953142T (pt) 2016-10-25
SI2953142T1 (sl) 2016-11-30
EP3832675A1 (en) 2021-06-09
DK2953142T3 (en) 2016-11-14
CA2892903C (en) 2020-12-22
EP3086330A1 (en) 2016-10-26
US10340688B2 (en) 2019-07-02
HUE031321T2 (hu) 2017-07-28
CA2892903A1 (en) 2015-12-03
PT3086330T (pt) 2021-05-03
ES2599827T3 (es) 2017-02-03
US20150349523A1 (en) 2015-12-03
US9906017B2 (en) 2018-02-27
EP3086330B1 (en) 2021-02-10

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