EP3949060A1 - Système de protection d'une source électrique ou d'une charge électrique - Google Patents

Système de protection d'une source électrique ou d'une charge électrique

Info

Publication number
EP3949060A1
EP3949060A1 EP20724099.5A EP20724099A EP3949060A1 EP 3949060 A1 EP3949060 A1 EP 3949060A1 EP 20724099 A EP20724099 A EP 20724099A EP 3949060 A1 EP3949060 A1 EP 3949060A1
Authority
EP
European Patent Office
Prior art keywords
monitoring unit
configurator
electrical
load
protection
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.)
Withdrawn
Application number
EP20724099.5A
Other languages
German (de)
English (en)
Inventor
Franz Schork
Thomas Böhm
Andreas Waigel
Stefan DIETWEGER
Sabine Wildfeuer
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 EP3949060A1 publication Critical patent/EP3949060A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/0271—Bases, casings, or covers structurally combining a switch and an electronic component
    • 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
    • H02H3/08—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 responsive to excess current
    • H02H3/10—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 responsive to excess current additionally responsive to some other abnormal electrical conditions
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection
    • 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
    • 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
    • H01H85/54—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers
    • H01H85/60—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers the intermediate or auxiliary part having contacts at opposite ends for co-operation with the base
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • 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
    • 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
    • H02H3/08—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 responsive to excess current
    • 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
    • H02H3/20—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 responsive to excess voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0285—Provisions for an intermediate device between two adjacent circuit breakers having the same general contour but an auxiliary function, e.g. cooling, isolation, wire guiding, magnetic isolation or screening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
    • 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
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting

Definitions

  • the invention is based on a system for protecting an electrical source or an electrical load, comprising one, one input and one
  • Output-having assembly with an electronic fuse for the load that can be connected to the source as well as a voltage monitoring unit, a current monitoring unit and semiconductor switching units and their associated controls, whereby after the fuse has responded due to an overvoltage event, it can be reset, according to the preamble of claim 1.
  • Electronic fuses are state-of-the-art in a wide variety of designs. Typical working ranges of these fuses are in the range up to 200 A with voltage classes between 12 and 100 volts
  • overvoltage protection devices based on varistors, gas discharge tubes, spark gaps or the like are also known.
  • No. 5,875,087 A shows a protective device with an integrated control for protecting electrical systems, with a combination of overvoltage and overcurrent protection for AC networks
  • a safety device for a rechargeable electrical energy store is previously known from DE 10 2015 105 426 A1.
  • a quick disconnection or interruption of an electrical one is intended
  • a pyrotechnically triggered switching unit is available for an irreversible prevention of the flow of current.
  • a controlled longitudinal member is known from WO 2011/070235 A1, which is switched on or off depending on the current and the voltage. There is no differentiation between temporary overvoltages and transient overvoltages. Likewise, there is no galvanic
  • US 2006/0120000 A1 relates to a purely electronic fuse with the property that the fuse opens the longitudinal member when the input voltage is exceeded. However, there is no transient overvoltage protection at the input.
  • DE 10 2017 109 378 A1 relates to an electronic fuse for a load that can be connected to a low-voltage direct voltage network and forms a starting point for the present application theory.
  • This electronic fuse for a load that can be connected to a low-voltage direct voltage network consists of assemblies arranged between the input terminals and the load. These include a voltage monitoring unit, a current monitoring unit and semiconductor switching units and controls assigned to them. Due to the properties of the semiconductor switches, the modules used are polarized and, from an electrical point of view, only operate depending on the direction of the current.
  • Specify electronic fuse for a load that can be connected to a low-voltage DC voltage network, which completely dispenses with mechanical switching elements or switching devices and which is able to guarantee reaction times in the nanosecond range.
  • the electronic fuse is intended to ensure protection against overvoltages and overcurrents in a combined manner. If an overvoltage event does not occur, the electronic fuse should automatically switch to normal operating mode without the need for dog-like intervention.
  • the overvoltage event causes the fuse to respond, it can be reset by the microcontroller after the overvoltage so that the system to be protected or the load does not fail.
  • Overvoltage protection and the overcurrent protection on the output side is implemented accordingly close to the load.
  • the overcurrent protection is applied on the input side of the protection module and the overvoltage protection is applied on the output side. If double-sided protection, i.e. protection of the source and load, is to be implemented, two corresponding protection units are required.
  • the object of the invention is achieved with a system for protecting an electrical source or an electrical load, in particular in
  • the basic mirror symmetry with regard to current and voltage protection is used here and an electrical mirroring ensures that one and the same device can be used in an optimal way both to protect a source and to protect a load. This means that the corresponding devices can be standardized to a large extent, and storage and supply can be reduced. A base part of the system takes the actual overvoltage and
  • the electrical mirroring or polarity reversal option is implemented with the aid of a configurator part, preferably in the form of a plug-on module.
  • the assembly contains a
  • Such a protective device is basically known from the prior art, as described above.
  • a unit for circuit-side, electrical mirroring is provided such that in the case of source protection, the current monitoring unit is applied on the input side and the voltage monitoring unit is applied on the output side.
  • the voltage monitoring unit is located
  • the system comprises a plug-in or switching unit for electrical mirroring with means for optionally connecting the
  • the assembly of the system thus has an input and an output and consists of an electronic fuse for the load that can be connected to the source and a voltage monitoring unit, a
  • the assembly is located in a base part.
  • the plug-in or switching unit is located in a separate configurator part, with means for optionally fixing the configurator part being formed on the base part.
  • the configurator part can be designed as a plug-in part with a plug contact or sockets and have appropriate electrical wiring in terms of the desired electrical mirroring.
  • the plug contacts or the sockets are to mating contacts or
  • the desired electrical mirroring can be carried out in a simple manner.
  • the configurator part can also switch or toggle switch for
  • the configurator part can display the selected
  • Configurator parts can be fixed in order to implement the desired circuit-side design for the corresponding application.
  • electrical properties or parameters of the current and / or voltage monitoring unit can be changed or specified by means of the configurator part. In this sense, a parameterization can take place.
  • a direction-dependent switch in particular a semiconductor switch, here in particular a MOSFET, can be reversed in terms of the desired mirroring by means of the configurator part, ie the position of the semiconductor switch is changed in terms of the circuitry in relation to the overvoltage protection.
  • FIG. 1 basic representations of the prior art in
  • 2a-2c show various representations of the design of a base part with the necessary current or voltage monitoring units integrated there and a recess for receiving it
  • Fig. 5 is a perspective view of the mechanical
  • the system according to the invention for protecting an electrical source or an electrical load consists of an assembly having an electrical input and an output.
  • This assembly includes an electronic fuse for the load that can be connected to a source and a voltage monitoring unit, a
  • the base part 1 is on its bottom side with a recess 2 for
  • a recess section 3 is implemented on a left narrow side of the base part 1.
  • a configurator part 4 can be inserted, the plug contacts or sockets, switches, not shown in its section 41 or change-over switch or the like has means for electrically mirroring the assembly within the base part 1.
  • the configurator part 4 can have a contour which corresponds to the envelope, that is to say the basic shape of the base part 1, and thus completes it.
  • FIG. 2c shows a mirror-image formation of a base part 1 with a recess section formed on the right narrow side and a configurator part 4 with section 41.
  • Figure 2c also makes it clear how that
  • Configurator part 4 can be introduced into an opening section 5 of the base part.
  • FIG. 2b An embodiment with a configurator part 4 as a variant that can be introduced from above into a corresponding section 5 of the base part 1 is shown in FIG. 2b.
  • Figures 3a to 3c are adapted to the representations of Figures 2a to 2c and illustrate a possible structure and a possible one
  • Circuit board 6 within the respective base part 1.
  • the circuit board 6 has contact surfaces, not shown, with
  • Contact terminals or contact plugs 7 correspond in the respective configurator part 4 in order, depending on the plug position, to reverse the polarity of the corresponding assembly located on the circuit board and implemented there
  • a configurator part not only on one of the end faces of the plug-in part 1 that is accessible in the usual operating case, but on all or several sides in order to implement different functionalities.
  • the assembly located in the base part 1 can also be parameterized with the aid of a correspondingly designed configurator part 4.
  • a mechanical stringing together of several, in the example according to Figure 5c, base parts can be done with the help of a common, compact configurator part 42, designed as a multiple plug, are interconnected.
  • a common, compact configurator part 42 designed as a multiple plug
  • both a series connection of the corresponding assemblies within the base parts 1 can be implemented, as well as the desired mirroring by pulling the configurator part 42 and turning it by 180 ° back into connection with the corresponding recesses in the respective base parts 1 becomes.
  • the invention therefore presents itself as a system for combined overcurrent and overvoltage protection, which protects both the source and the load and can therefore be arranged close to the source or load, whereby the respective functionality can be selected through electrical mirroring solely through a simple, mechanically detachable configurator part .
  • Base part The means for electrical mirroring, however, are realized in the removable configurator part and housed there.
  • This display can be used to show whether the
  • the configurator part has been inserted exactly and has been used in such a way that the necessary solution for source or load protection is available.
  • the configurator parts can, for example, have different shunts to change the selectivity or sensitivity of the overcurrent protection.
  • a fuse in the configurator part as a galvanic separation for active semiconductor components that are in the
  • the configurator part thus forms an essential component of an electrical mirror assembly which is intended to change the sequence of

Landscapes

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

Abstract

L'invention concerne un système de protection d'une source électrique ou d'une charge électrique, présentant un module possédant une entrée et une sortie et comportant un fusible électronique destiné à la charge pouvant être raccordée à la source ainsi qu'une unité de surveillance de tension, une unité de surveillance de courant et des unités de commutation semi-conductrices et des dispositifs de commande associés à celles-ci. Selon l'invention, afin d'utiliser de manière sélective la protection de la source ou la protection de la charge, une unité de réflexion électrique côté commutation est disposée de sorte qu'en cas d'une protection de source, l'unité de surveillance de courant repose côté entrée et l'unité de surveillance de tension repose côté sortie et qu'en cas d'une protection de charge, l'unité de surveillance de tension repose côté entrée et l'unité de surveillance de courant repose côté sortie.
EP20724099.5A 2019-05-16 2020-05-06 Système de protection d'une source électrique ou d'une charge électrique Withdrawn EP3949060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019112951.6A DE102019112951B3 (de) 2019-05-16 2019-05-16 System zum Schutz einer elektrischen Quelle oder elektrischen Last
PCT/EP2020/062486 WO2020229239A1 (fr) 2019-05-16 2020-05-06 Système de protection d'une source électrique ou d'une charge électrique

Publications (1)

Publication Number Publication Date
EP3949060A1 true EP3949060A1 (fr) 2022-02-09

Family

ID=70554090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20724099.5A Withdrawn EP3949060A1 (fr) 2019-05-16 2020-05-06 Système de protection d'une source électrique ou d'une charge électrique

Country Status (5)

Country Link
US (1) US20220263308A1 (fr)
EP (1) EP3949060A1 (fr)
CN (1) CN113826292A (fr)
DE (1) DE102019112951B3 (fr)
WO (1) WO2020229239A1 (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909783C2 (de) * 1989-03-22 1996-06-13 Krone Ag Schutzstecker für Anschlußleisten der Fernmelde- und Datentechnik
US5875087A (en) * 1996-08-08 1999-02-23 George A. Spencer Circuit breaker with integrated control features
US6996389B2 (en) * 2002-04-03 2006-02-07 Thomson Licensing Power supply for a satellite receiver
AU2003219535A1 (en) * 2003-03-14 2004-09-30 Magnetek S.P.A. Electronic circuit breaker
DE102004036164A1 (de) * 2004-07-26 2006-03-23 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Spannungsbegrenzung
DE202007011974U1 (de) * 2007-08-27 2007-11-29 Phoenix Contact Gmbh & Co. Kg Baueinheit bestehend aus einem Fehlerstromschutzschalter und einem Überspannungsschutzgerät
FI124199B (fi) * 2009-12-09 2014-04-30 Meg Power Oy Elektroninen suojapiiri ja suojalaite
JP5884067B2 (ja) * 2010-09-15 2016-03-15 パナソニックＩｐマネジメント株式会社 直流接続装置
DE102012024352B4 (de) * 2012-12-13 2018-04-12 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgerät
US9755419B2 (en) * 2013-03-14 2017-09-05 Innovolt, Inc. Systems and methods for detecting and determining sources of power disturbances in connection with effective remediation
DE202014103923U1 (de) * 2014-08-22 2014-09-08 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzanordnung
DE102015105426B4 (de) * 2015-04-09 2022-06-02 Intilion Gmbh Sicherheitsvorrichtung für einen wiederaufladbaren elektrischen Energiespeicher, Verfahren zur Unterbindung eines elektrischen Stromflusses eines wiederaufladbaren elektrischen Energiespeichers und Batteriesystem mit dieser Sicherheitsvorrichtung
DE102016216341A1 (de) * 2016-08-30 2018-03-01 Robert Bosch Gmbh Stromunterbrechungsanordnung, Batteriesystem, Controller und Verfahren zum Trennen eines Stromflusses zwischen einer Batterie und einem Verbraucher der Batterie
DE102017109378B4 (de) * 2017-02-16 2022-07-07 Dehn Se Elektronische Sicherung für eine, an ein Niedervolt-Gleichspannungsnetz anschließbare Last zum Schutz vor transienten und temporären Überspannungen

Also Published As

Publication number Publication date
US20220263308A1 (en) 2022-08-18
CN113826292A (zh) 2021-12-21
DE102019112951B3 (de) 2020-09-17
WO2020229239A1 (fr) 2020-11-19

Similar Documents

Publication Publication Date Title
DE69904274T2 (de) Schutzvorrichtung für elektrischen Anlagen gegen Speisungsstörungen
EP3338149B1 (fr) Méthode d'exploitation d'un distributeur de courant et distributeur de courant
DE4241311A1 (de) Überwachungs- und/oder Sicherungsbaustein
DE4000717C2 (de) Überspannungsableiter
EP2885805B1 (fr) Indicateur de défaillance de fusible
EP2020068B1 (fr) Dispositif de mise hors circuit ou mise en circuit automatique d'un récepteur électrique
EP2031627B1 (fr) Unité de construction comprenant un disjoncteur à courant de défaut et un appareil de protection contre les surtensions
DE3233255C2 (de) Elektrische Anschlußklemme, insbesondere Schaltanlagen-Reihenklemme
DE102012024352B4 (de) Überspannungsschutzgerät
EP2858850B1 (fr) Ensemble accumulateur, élément barre omnibus conçu pour un ensemble accumulateur et procédé de production d'un ensemble accumulateur
CH697400B1 (de) Vorrichtung zum Anschliessen einer elektrischen Last an eine Energiequelle.
WO2020229239A1 (fr) Système de protection d'une source électrique ou d'une charge électrique
EP2020074B1 (fr) Dispositif de mise hors circuit ou mise en circuit automatique d'un récepteur électrique
EP1085638A2 (fr) Disjoncteur de batterie
EP2020067B1 (fr) Dispositif de mise hors circuit ou mise en circuit automatique d'un récepteur électrique
DE4101209C2 (fr)
DE4015301C2 (de) Überspannungsschutzeinrichtung für elektrische Anlagen
DE69513613T2 (de) Differentialschutzschalter zugeordnet zu einem oder mehreren Schaltungsschutzelementen wie Schmelzsicherungen oder Schutzschalter
DE102016222142A1 (de) Batteriezelle, Batteriemodul und Vorrichtung
EP0641045A1 (fr) Prise de courant à protection différentielle
DE9105206U1 (de) Gerätesteckeinheit
DE19829775C2 (de) Blitzstoßstromfeste Überspannungs- und auf netzfrequente Überströme ansprechende Schutzeinrichtung
DE3328666A1 (de) Elektrische reihenklemme
EP1353430B1 (fr) Disposition de circuit
DE102020205596A1 (de) Modulbausystem für Niederspannungsstromkreise

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20211025

AK Designated contracting states

Kind code of ref document: A1

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DEHN SE

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20220906