EP2089893B1 - Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées - Google Patents

Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées Download PDF

Info

Publication number
EP2089893B1
EP2089893B1 EP08838752A EP08838752A EP2089893B1 EP 2089893 B1 EP2089893 B1 EP 2089893B1 EP 08838752 A EP08838752 A EP 08838752A EP 08838752 A EP08838752 A EP 08838752A EP 2089893 B1 EP2089893 B1 EP 2089893B1
Authority
EP
European Patent Office
Prior art keywords
overcurrent protection
protection unit
unit according
compound
series
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.)
Active
Application number
EP08838752A
Other languages
German (de)
English (en)
Other versions
EP2089893A1 (fr
Inventor
Arnd Ehrhardt
Richard Daum
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.)
Dehn SE and Co KG
Original Assignee
Dehn and Soehne GmbH and Co KG
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 Dehn and Soehne GmbH and Co KG filed Critical Dehn and Soehne GmbH and Co KG
Publication of EP2089893A1 publication Critical patent/EP2089893A1/fr
Application granted granted Critical
Publication of EP2089893B1 publication Critical patent/EP2089893B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/30—Means for indicating condition of fuse structurally associated with the fuse
    • H01H85/303—Movable indicating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/44—Structural association with a spark-gap arrester

Definitions

  • the invention relates to an overcurrent protection device for use in surge protection devices with high rated voltages in combination with a mechanical release for a display and fuses for overload protection according to the preamble of claim 1.
  • Overvoltage protection devices are used in electrical and information technology networks to protect equipment, consumers and end devices. Such overvoltage protection devices limit especially in transient overvoltage events, e.g. Lightning events, the voltage to uncritical values. In the case of overvoltage events, the limitation is made by the derivation of pulse currents in the cross-path and thus generally in parallel with load connections.
  • overvoltage protection elements e.g. Spark gaps, varistors, gas arresters, non-linear resistors and their combinations used.
  • overvoltage protection devices with higher rated voltages The need for overvoltage protection devices with higher rated voltages is limited.
  • the effort to develop and manufacture a special geometry of overvoltage protection elements, in particular spark gaps, as well as corresponding ignition devices and housing parts for each rated voltage level is very high.
  • the requirements for the protection and display devices of Hilfszünd Vietnameseen for arresters with higher rated voltages are very large. This applies in addition to the separation distances, i. the creepage distances and clearances, including the magnitude of the rated voltage and the switching capacity of the protective devices of Hilfszünd Vietnamesees, ie the corresponding electrical circuit.
  • the response of a fuse is often used as a display criterion for the overload and the separation of the overvoltage protection element. For this purpose, the power interruption or the increased voltage drop across the fuse is evaluated.
  • the electrical Signal also used for audible indicators or the opening and closing of switches for remote indication.
  • the spark gap should be able to exert a redundant protective function with an increased protection level without an ignition aid. Derivation of a display function from the shutdown behavior of fuses is beyond the DE 38 31 935 A1 , of the DE 197 51 470 A1 or the DE 32 28 471 A1 previously known.
  • the U.S. Patent 6,157,529 discloses the interruption of a circuit by means of the disconnection of a fuse and a holding coil of a switch.
  • Ignition aids as in the DE 199 14 313 A1 described, are also used in combination arresters. With these arresters, the starting aid itself can be designed as an independent overvoltage protection device, which activates the short-circuit element, generally a spark gap, only at the risk of its own overload via a trigger function.
  • a combination arrester is for example in the DE 198 38 776 C2 shown.
  • a securing element is bridged by a valve-like acting switching element, through which the securing element is relieved of surge currents. Furthermore, there are means which interrupt the circuit of the arrester when the fuse element responds.
  • an object of the invention to provide an advanced overcurrent protection device for use in overvoltage protection devices with higher rated voltages in the range of 440 V to 760 V and more, in combination with a mechanical trigger for a display and fuses for overload protection.
  • the possibility should be created, using geometrically identical housing, display and mounting parts at different voltage levels to make an economical and functional meaningful design of the active parts, so that an easy adaptability to different uses and applications is given.
  • fuse elements in particular fusible elements, split into a series circuit of several fuses, which are in addition to the electrical connection partially in a mechanical series and on the other hand partially in a mechanical parallel compound.
  • the division also allows a large variance in terms of residual voltage behavior, rollover protection, current limitation, the actual performance and the necessary distances to vulnerable other components, in particular a trigger circuit.
  • This series circuit comprises a mechanical and electrical parallel composite of fusible elements, wherein at least one of the fusible elements of the parallel compound comprises a firing pin as a mechanical trigger for actuating a function display.
  • a first part of the series combination is located on one side of a wiring substrate, in particular a printed circuit board, and a second part of the series compound is located on a second, the first opposite side of the wiring substrate.
  • the first part of the series composite comprises at least two cylindrical individual fuses, which are mechanically and electrically connected by a conductive cylinder on the end faces and connecting caps present there.
  • This mechanical and electrical connection with the help of conductive Cylinder is only in the area of the mechanical connection caps, so that the insulation and separation distances are maintained.
  • the composite of the cylindrical individual fuses with the conductive connecting cylinder may be coated by an insulating material, in particular by a shrink tube.
  • the second part of the series network comprises the already mentioned parallel network, wherein the parallel network is predominantly surrounded by a protective housing to which further functions, which are described below, can be assigned.
  • connection caps of the fusible elements of the parallel connection are electrically and mechanically connected and merge into a connection extension, which in each case allows mounting on the wiring carrier.
  • the free ends of the individual fuses of the first part of the series composite also have connection caps with Lötfähnchen or tab-like extensions.
  • a conductive, in particular metallic, geometrically diameter-matched cylinder may also have a predetermined impedance.
  • the wiring carrier has an elongate, rectangular shape with screw connection lugs attached to the narrow sides.
  • the first part of the series composite is at a longitudinal outer edge, with this substantially laterally terminating, located on the wiring carrier.
  • the second part of the series composite containing the parallel connection, is arranged essentially at right angles to the longitudinal axis of the first part of the series combination on the wiring carrier.
  • the protective housing is open to the longitudinal edge of the wiring substrate, to allow an exit of the firing pin and an operative connection of the firing pin towards a spring-biased indicator slide.
  • the protective housing has on its upper side facing away from the wiring substrate a color-coded indicator surface or an indicator surface extension, which is integrally formed on the housing.
  • a functional state can be displayed by a slide either the view of the top releases or blocks this view.
  • the protective housing on the one hand, the function of the isolation of the parallel compound and serves the purpose of retaining elements in the event of triggering this fuse. Furthermore, the housing serves for the aforementioned formation of an indicator surface or the reception of an indicator surface extension.
  • the wiring carrier is preferably mountable on the upper side of a housing, wherein the housing accommodates in its interior an arrangement of surge arresters, in particular spark gaps.
  • This arrangement of surge arresters, in particular spark gaps is in series connection.
  • One of the spark gaps of the device may be triggerable, in which case the trigger circuit is on the wiring carrier.
  • the housing for receiving the spark gaps has on its upper side over a longitudinal edge a trough-like recess, in which the first part of the series compound dips, in order to effect a protective and insulating function of the first part of the series compound.
  • the overall arrangement of spark gaps mounted in the housing, wiring substrates with electrical elements located on top of the housing, and the series connection of multiple fuses is surrounded by an insulating cap, wherein the cap has the aforementioned window for detecting the functional state with respect to the indicator surfaces.
  • the overcurrent protection device is characterized by a modular design with selected fuses for series connection, to effect a slight adaptation to different nominal voltages.
  • the display slider which is spring-biased and can be released from the firing pin of the parallel connection, has a display surface which releases or obscures a color-deviating indicator surface, in particular the indicator surface of the top of the protective housing.
  • the display slider has an extension, which extends in the longitudinal direction beyond the narrow side of the wiring substrate, in order to interact there with a telecommunications contact in operative connection.
  • the fusible elements which can be used in the series connection of the overcurrent protection device consist of individual fuses which are inexpensive to manufacture, in each case, for example. for a voltage level of 250 V.
  • the cylinder may preferably be a metal cylinder, which in addition to the electrical connection also takes over the mechanical fixing and the necessary mechanical stabilization of the corresponding part of the series connection.
  • the number of connection elements is less by this type of connection than in a simple series connection of individual electrical fuses, each of which is e.g. be connected by soldering to a circuit board.
  • connection elements or end caps of the fuses The distance between the remaining connection elements or end caps of the fuses is considerable, which makes it easier to maintain separation distances and significantly reduces the risk of bridging.
  • the preferred arrangement of the above-described series connection on the underside of the wiring substrate also provides space on the component side, in addition to sufficient separation distances on the wiring substrate.
  • the opposite side on the one hand on the volume savings and on the other hand by avoiding critical approximations between the overload-endangered elements and the protective device.
  • the series connection of the fuses provides a further advantage, which is that two connection legs or connection feet are saved in the board, due to the connection of the part fuses with a conductive, in particular brass sleeve.
  • the first part of the series connection is separated at the top by the board from the components of the ignition circuit and on the bottom by the trough-like expression of the housing. This results in a quasi a complete insulating enclosure of the protective device. This prevents in the event of an error Berußung that may occur, and it will protect the separation sections of the ignition circuit when the release of gas or plasma from the fuse from flashovers.
  • the parallel part arrangement representing the second part of the series combination is preferably designed as in the German patent application DE 10 2006 026 711.7 described.
  • the fuses used as fuses of the parallel connection and also of the series combination preferably have the same fusible conductor at maximum rated voltage. This ensures an almost simultaneous response of all fuses for adiabatic loads and loads in which the axial heat dissipation dominates over the radial heat output.
  • the characteristic of the series connection of the fuses thus corresponds to a partial area fuse.
  • the dimensions of such a series connection are considerably smaller with comparable switching capacities than with individual fuses, eg for a nominal voltage of 690 V.
  • one or more fuses of the series assembly can be replaced by a simple metallic cylinder. In addition to the cost reduction, this also leads to a reduction of the residual voltage and thus supports the desired basic function of the arrester.
  • a two-sided arrangement of metal cylinders in addition to a real fuse in the series combination also the current force effect can be reduced to the fusible conductor, whereby higher pulse currents can be supported.
  • the overcurrent protection device comprises a series connection of a plurality of fuse elements, which form a geometrically predetermined, mechanical and electrical composite.
  • a first part of the series composite comprises two individual cylindrical fuses 1 and 2. These two individual cylindrical fuses 1 and 2 are mechanically and electrically connected, for example, by a conductive, preferably metallic cylinder 3 on the end faces 4 and connection caps 5 present there. connected by clamping or soldering.
  • the resulting composite of the cylindrical individual fuses 1 and 2 with the connecting cylinder 3 is coated with an insulating shrink tube 6 (see Fig. 2 ).
  • the free ends of the individual fuses 1 and 2 likewise have connecting caps 5, but with soldering lugs 5 a, which serve for electrical connection and mechanical fixing on a printed circuit board.
  • the series connection according to the invention further comprises a mechanical and electrical parallel composite of fusible elements, wherein at least one of the fusible elements of the parallel composite has a firing pin as a mechanical trigger.
  • the mechanical release can be embodied as a wire-shaped release part, whereby preferably this wire of the release part is connected in parallel over a part of the entire overcurrent protection device, which has the advantage that the coordination of the current commutation and the switching capacity is limited to this part of the protection.
  • the fuse element of the indicator fuse should have the full switching capacity, which is possible, but leads to higher costs.
  • the fusible link of the fuse to which the indicator is connected in parallel may be provided with a minimally lower fuse integral to ensure a reliable indication even at low overloads.
  • the indicator part ie the parallel compound, with an additional housing 7 (see Fig. 4 and 5 ) Mistake.
  • This housing 7 blocks the external flashover and reduces the risk that can be caused by released indicator parts (firing pin), considerably.
  • the housing 7 is preferably arranged at right angles to the longitudinal axis of the wiring substrate 8.
  • the first part of the series assembly 9, comprising the individual locks with connection cylinder and protective coating, is located on the underside of the wiring substrate 8, wherein the second part of the series assembly, which is located in the housing 7, is disposed on the top of the wiring substrate 8.
  • the wiring support 8 has an elongated, rectangular shape with screw connection lugs 10 attached to the narrow sides, wherein the first part of the series assembly 9 is located at a longitudinal outer edge, substantially laterally terminating therewith.
  • the protective housing 7 is open to the longitudinal edge of the wiring substrate 8, to an outlet of the firing pin therein and a Enable operative connection to a spring-biased indicator slide 11.
  • the protective housing 7 has, on its upper side facing away from the wiring support 8, a color-coded indicator surface 18, e.g. red, or has an indicator surface extension extending from the housing 7.
  • the wiring support 8 is mountable on the upper side of a housing 12, wherein in the housing 12 there may be a series-connected spark gap arrangement.
  • At least one spark gap of the spark gap arrangement can be triggered and the trigger circuit can be located on the wiring carrier.
  • the contacting between the wiring carrier and the spark gap to be triggered can take place via a contact spring which extends through a recess 13 in the housing 12.
  • spark gap housing 12 has on its upper side a trough-like recess 14, in which the first part 9 of the series compound dips to effect a protective and insulating function (see Fig. 3 and 4 ).
  • the overall assembly may be surrounded by an insulating cap, the cap having a viewing window to allow a view of the top of the housing 7 and the display slider 11, respectively.
  • the display slider 11 has a display surface 15. This display area may e.g. have a green color that signals the condition "in order”.
  • the display slider 11 also has an extension 16 which extends in the longitudinal direction over the narrow side of the wiring substrate 8 in order to be in operative connection with a telecommunications contact 17.

Landscapes

  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)

Claims (20)

  1. Système de protection à l'encontre des surintensités pour l'utilisation dans des appareils de protection à l'encontre des surtensions présentant des tensions nominales élevées, en combinaison avec un déclencheur mécanique pour une indication ainsi que des éléments fusibles pour la protection antisurcharge, dans lequel est prévu un branchement en série de plusieurs éléments fusibles qui forment un groupe mécanique et électrique prédéterminé sur le plan géométrique,
    caractérisé en ce que le branchement en série comprend un groupe mécanique et électrique en parallèle formé d'éléments fusibles, dans lequel au moins un des éléments fusibles du groupe parallèle comprend comme déclencheur mécanique un goujon percuteur.
  2. Système de protection à l'encontre des surintensités selon la revendication 1,
    caractérisé en ce qu'une première partie (9) du groupe série se trouve sur un côté d'un support de câblage (8), et en ce qu'une seconde partie du groupe série se trouve sur un second côté, opposé au premier, du support de câblage (8).
  3. Système de protection à l'encontre des surintensités selon la revendication 2,
    caractérisé en ce que la première partie du groupe série comprend au moins deux fusibles individuels cylindriques (1 ; 2) qui sont reliés mécaniquement et connectés électriquement contre les faces frontales (4) par un cylindre conducteur (3) et par des capuchons de connexion (5) prévus à cet endroit.
  4. Système de protection à l'encontre des surintensités selon la revendication 3,
    caractérisé en ce que le composé formé de fusibles individuels cylindriques (1 ; 2) est recouvert d'un tuyau rétractable isolant ou d'un matériau similaire (6).
  5. Système de protection à l'encontre des surintensités selon l'une des revendications 2 à 4,
    caractérisé en ce que la seconde partie du groupe série englobe le composé parallèle, ledit composé parallèle étant entouré en majeure partie par un boîtier protecteur (7).
  6. Système de protection à l'encontre des surintensités selon la revendication 5,
    caractérisé en ce que les capuchons de connexion des éléments fusibles du composé parallèle reliés mécaniquement et connectés électriquement se transforment respectivement en un prolongement de connexion qui permet un montage sur le support de câblage (8), en particulier sur une carte à circuits imprimés.
  7. Système de protection à l'encontre des surintensités selon la revendication 3 ou 4,
    caractérisé en ce que les extrémités libres des fusibles individuels (1 ; 2) comprennent des capuchons de connexion (5) avec des pattes de brasage (5a).
  8. Système de protection à l'encontre des surintensités selon l'une des revendications 3 à 7,
    caractérisé en ce qu'un ou plusieurs des fusibles individuels (1 ; 2) ou éléments fusibles est/sont remplaçable(s) par un cylindre conducteur, en particulier métallique, adapté sur le plan géométrique.
  9. Système de protection à l'encontre des surintensités selon l'une des revendications 2 à 8,
    caractérisé en ce que le support de câblage (8) présente une forme rectangulaire allongée avec des pattes de connexion vissées (10) rapportées sur les petits côtés, dans lequel la première partie (9) du groupe série est agencée sur une arête longitudinale extérieure, de façon essentiellement latéralement adjacente.
  10. Système de protection à l'encontre des surintensités selon la revendication 9,
    caractérisé en ce que la seconde partie du groupe série, qui contient le composé parallèle, est agencée essentiellement à angle droit par rapport à l'axe longitudinal de la première partie (9) du groupe série sur le support de câblage (8).
  11. Système de protection à l'encontre des surtensions selon l'une des revendications 5 à 10,
    caractérisé en ce que le boîtier protecteur (7) est ouvert vers l'arête longitudinale du support de câblage (8) afin de permettre une sortie du goujon percuteur ainsi qu'une liaison active avec un curseur indicateur (11) précontraint par un ressort.
  12. Système de protection à l'encontre des surtensions selon la revendication 11,
    caractérisé en ce que, sur son côté détourné du support de câblage (8), le boîtier protecteur (7) présente une surface indicatrice réalisée en couleurs ou possède un prolongement surfacique indicateur.
  13. Système de protection à l'encontre des surtensions selon l'une au moins des revendications 2 à 12,
    caractérisé en ce que le support de câblage (8) est susceptible d'être monté sur la face supérieure d'un boîtier (12), et en ce qu'un agencement à éclateur peut être prévu dans le boîtier (12).
  14. Système de protection à l'encontre des surtensions selon la revendication 13,
    caractérisé en ce que l'agencement à éclateur se présente dans un branchement en série.
  15. Système de protection à l'encontre des surtensions selon la revendication 14,
    caractérisé en ce que l'un des éclateurs de l'agencement est déclenchable, et le circuit déclencheur se trouve sur le support de câblage (8).
  16. Système de protection à l'encontre des surtensions selon l'une des revendications 2 à 12 et 13 à 15,
    caractérisé en ce que le boîtier (12) de l'éclateur possède à sa face supérieure un évidement (14) semblable à un creux, dans lequel plonge la première partie du groupe série afin d'assurer une fonction de protection et d'isolation.
  17. Système de protection à l'encontre des surtensions selon l'une des revendications 13 à 16,
    caractérisé en ce que la totalité de l'agencement est entourée par un capuchon isolant.
  18. Système de protection à l'encontre des surtensions selon l'une des revendications 1 à 13,
    caractérisé par une structure modulaire avec des éléments fusibles sélectionnés pour le branchement en série, afin d'assurer une adaptation aisée à différentes tensions nominales.
  19. Système de protection à l'encontre des surtensions selon la revendication 11 ou 12,
    caractérisé en ce que le curseur indicateur (11) comprend une surface indicatrice (15) qui dégage ou qui recouvre une surface d'indication d'une couleur différente.
  20. Système de protection à l'encontre des surtensions selon la revendication 19,
    caractérisé en ce que le curseur indicateur (11) comprend un prolongement (16), lequel s'étend en direction longitudinale au-delà du petit côté du support de câblage (8) afin d'entrer à cet endroit en liaison active avec un contact de télécommunications (17).
EP08838752A 2007-10-15 2008-10-14 Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées Active EP2089893B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007049320 2007-10-15
DE102008049470A DE102008049470A1 (de) 2007-10-15 2008-09-29 Überstromschutzeinrichtung für den Einsatz in Überspannungsschutzgeräten mit hohen Nennspannungen
PCT/EP2008/063767 WO2009050153A1 (fr) 2007-10-15 2008-10-14 Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées

Publications (2)

Publication Number Publication Date
EP2089893A1 EP2089893A1 (fr) 2009-08-19
EP2089893B1 true EP2089893B1 (fr) 2011-06-22

Family

ID=40459158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08838752A Active EP2089893B1 (fr) 2007-10-15 2008-10-14 Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées

Country Status (4)

Country Link
EP (1) EP2089893B1 (fr)
AT (1) ATE514177T1 (fr)
DE (1) DE102008049470A1 (fr)
WO (1) WO2009050153A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH238916A (de) * 1944-02-26 1945-08-31 Sprecher & Schuh Ag Sicherungseinrichtung für Überspannungsableiter mit spannungsabhängiger Charakteristik.
US2504804A (en) * 1948-12-11 1950-04-18 Northern Electric Co Electrical protective apparatus
US3889222A (en) * 1973-11-07 1975-06-10 Tokyo Shibaura Electric Co Surge voltage absorber
DE3228471C2 (de) 1982-07-30 1985-03-07 Dehn + Söhne GmbH + Co KG, 8500 Nürnberg Überspannungsschutzgerät
US6157529A (en) 1984-10-24 2000-12-05 Ahuja; Om Basic surge protector
DE3831935A1 (de) 1988-09-20 1990-03-29 Dehn & Soehne Ueberspannungsschutz
DE19751470C2 (de) 1997-11-21 1999-12-23 Quante Ag Überspannungsschutzvorrichtung
DE19838776C2 (de) 1998-08-26 2002-01-10 Dehn & Soehne Verfahren und Anordnung mit einem zwei-stufigen Überspannungsschutz in Niederspannungsanlagen
DE19914313B4 (de) 1999-03-01 2005-08-18 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzsystem
TWI293220B (en) * 2005-11-07 2008-02-01 Benq Corp Circuit for charging protection
US20070159758A1 (en) * 2006-01-09 2007-07-12 Ceramate Technical Co., Ltd. Protective circuit for thunderbolt abrupt waves
DE102006034404B4 (de) 2006-06-08 2014-05-28 Dehn + Söhne Gmbh + Co. Kg Überstromschutzeinrichtung für den Einsatz mit Überspannungsschutzgeräten, mit einem zusätzlichen als Schlagbolzen ausgeführten mechanischen Auslöser

Also Published As

Publication number Publication date
EP2089893A1 (fr) 2009-08-19
ATE514177T1 (de) 2011-07-15
WO2009050153A1 (fr) 2009-04-23
DE102008049470A1 (de) 2009-04-23

Similar Documents

Publication Publication Date Title
DE102006034404B4 (de) Überstromschutzeinrichtung für den Einsatz mit Überspannungsschutzgeräten, mit einem zusätzlichen als Schlagbolzen ausgeführten mechanischen Auslöser
DE102007030653B4 (de) Überspannungsschutzelement
EP1587188B1 (fr) Dispositif de protection contre les surtensions
EP0281969B1 (fr) Prise de courant à module supplémentaire
DE10134752B4 (de) Überspannungsableiter
EP2826044B1 (fr) Appareil de protection contre les surtensions
EP2483976B1 (fr) Elément de protection contre les surtensions
DE102011102941B4 (de) Funkenstrecke mit mehreren in Reihe geschalteten, in einer Stapelanordnung befindlichen Einzelfunkenstrecken
EP2208208B1 (fr) Dispositif de protection contre les surtensions comprenant un boîtier et au moins un élément de dérivation, en particulier une varistance
EP2561519B1 (fr) Élément de protection contre les surtensions
DE102009036125A1 (de) Überspannungsschutzelement
DE102008029670A1 (de) Überspannungsschutzelement
EP2064787B1 (fr) Système d'éclateurs pour tensions nominales élevées
DE102012024352B4 (de) Überspannungsschutzgerät
EP2188876B1 (fr) Dispositif de commutation de limitation des dommages
DE202009004055U1 (de) Überspannungsableiter und Überstromschutz
EP2089893B1 (fr) Dispositif de protection contre les surintensités à utiliser dans des appareils de protection contre les surtensions à tensions nominales élevées
DE102021102819A1 (de) Überspannungsschutzvorrichtung
DE102017113852B4 (de) Überspannungsschutzelement
DE102023126659A1 (de) Überspannungsschutz-gerät und verfahren für die herstellung eines solchen geräts
DE202020103719U1 (de) Überspannungsschutzelement und Überspannungsschutzgerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090709

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20091026

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

DAX Request for extension of the european patent (deleted)
GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008003981

Country of ref document: DE

Effective date: 20110804

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110922

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110923

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111024

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111022

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: DEHN + SOHNE G.M.B.H. + CO. KG

Effective date: 20111031

26N No opposition filed

Effective date: 20120323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008003981

Country of ref document: DE

Effective date: 20120323

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111003

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20111014

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20121014

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110922

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121031

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121014

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110622

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 514177

Country of ref document: AT

Kind code of ref document: T

Effective date: 20131014

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131014

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20171024

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008003981

Country of ref document: DE

Owner name: DEHN SE, DE

Free format text: FORMER OWNER: DEHN + SOEHNE GMBH + CO. KG, 92318 NEUMARKT, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502008003981

Country of ref document: DE

Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008003981

Country of ref document: DE

Owner name: DEHN SE + CO KG, DE

Free format text: FORMER OWNER: DEHN + SOEHNE GMBH + CO. KG, 92318 NEUMARKT, DE

Ref country code: DE

Ref legal event code: R082

Ref document number: 502008003981

Country of ref document: DE

Representative=s name: ISARPATENT - PATENT- UND RECHTSANWAELTE BARTH , DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181014

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 502008003981

Country of ref document: DE

Representative=s name: ISARPATENT - PATENT- UND RECHTSANWAELTE BARTH , DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008003981

Country of ref document: DE

Owner name: DEHN SE, DE

Free format text: FORMER OWNER: DEHN SE + CO KG, 92318 NEUMARKT, DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20221020

Year of fee payment: 15