EP3671785A1 - Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement - Google Patents

Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement Download PDF

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Publication number
EP3671785A1
EP3671785A1 EP18214101.0A EP18214101A EP3671785A1 EP 3671785 A1 EP3671785 A1 EP 3671785A1 EP 18214101 A EP18214101 A EP 18214101A EP 3671785 A1 EP3671785 A1 EP 3671785A1
Authority
EP
European Patent Office
Prior art keywords
connecting device
carrier part
component
arrangement according
carrier
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Withdrawn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
EP18214101.0A
Other languages
German (de)
English (en)
Inventor
Patrik SCHMIDT
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.)
Jean Mueller Elektrotechnische Fabrik GmbH
Original Assignee
Jean Mueller Elektrotechnische Fabrik GmbH
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 Jean Mueller Elektrotechnische Fabrik GmbH filed Critical Jean Mueller Elektrotechnische Fabrik GmbH
Priority to EP18214101.0A priority Critical patent/EP3671785A1/fr
Priority to EP19215122.3A priority patent/EP3671786B1/fr
Priority to PL19215122T priority patent/PL3671786T3/pl
Priority to ES19215122T priority patent/ES2877138T3/es
Publication of EP3671785A1 publication Critical patent/EP3671785A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H01H2085/0266—Structural association with a measurement device, e.g. a shunt
    • 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
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H01H2085/0275—Structural association with a printed circuit board
    • 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
    • H01H85/0241—Structural association of a fuse and another component or apparatus
    • H01H2085/0291—Structural association with a current transformer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/12—Adaptation for built-in fuse
    • H01H31/122—Fuses mounted on, or constituting the movable contact parts of, the switch
    • 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
    • H01H85/20—Bases for supporting the fuse; Separate parts thereof
    • H01H85/203—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals
    • H01H85/204—Bases for supporting the fuse; Separate parts thereof for fuses with blade type terminals for low voltage fuses with knife-blade end contacts
    • 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
    • H01H85/547—Protective devices wherein the fuse is carried, held, or retained by an intermediate or auxiliary part removable from the base, or used as sectionalisers with sliding fuse carrier

Definitions

  • the invention relates to an arrangement of a carrier part and an upper part of a switching device with components of electronics integrated in the arrangement.
  • the switching device can be, for example, a disconnector or a switching strip.
  • the safety edge can in particular be a load-sensitive edge.
  • it can be a safety edge.
  • the switching device is preferably a low-voltage, high-performance (NH) load-switching strip, such as that from, for example, the DE 38 12 504 A1 is known.
  • NH high-performance
  • it can also be a switch disconnector, in particular an NH fuse switch disconnector.
  • Switching devices that are typically used for power distribution are subject to ever increasing demands.
  • switching devices are equipped with components of electronics for data acquisition and processing, for example in order to permanently overgrow or measure all data relevant to current and voltage and / or to monitor and / or monitor the electrical fuses incorporated in the switching device Monitor the switching status of the switching device.
  • An NH fuse switch disconnector with fuse monitoring is from, for example DE 44 38 215 A1 known.
  • temperature monitoring is also often used or components for temperature measurement are provided in order to monitor the temperature of the switching device or the temperature of the surroundings of the switching device, in particular in order to detect faults at an early stage.
  • switching devices are often equipped with electronic components, by means of which, for example, switching of the switching device is possible without manual handling of the switching device.
  • electric motors are often provided in the switching device, which can be controlled externally for the purpose of switching the switching device.
  • Communication interfaces such as a USB interface, a LAN interface or a WLAN interface, are often also provided on switching devices.
  • Switching devices typically have a carrier part and an upper part which can be connected to the carrier part.
  • the carrier part is usually used for the storage of electrical contacts, which in turn can be connected to an entrance and an exit. These electrical contacts in turn serve to accommodate an electrical fuse or a disconnecting knife, the electrical fuse or the separating knife being insertable or withdrawable into the electrical contacts for the purpose of switching the switching device.
  • the upper part which can be connected to the carrier part typically serves to receive a means for switching the switching device, for example the upper part serves to support a cover for receiving an electrical fuse or a separating knife, the cover being movable between two switching positions in the upper part.
  • the aforementioned components of electronics for example the components of electronics for detecting a measured value, for example for detecting a voltage applied to a current-carrying component or for detecting a current flowing through a current-carrying component, are typically distributed between the carrier part and the upper part. It is therefore quite common for current transformers, which are used to detect a current flowing through the switching device, to be typically arranged in the carrier part, specifically in the area of the contacts of the carrier part, and the further components, which are used to evaluate the measured values transmitted by the current transformer , arranged in the top are arranged, for example, in the lid mounted in the upper part. The wiring between the current transformer and the evaluation electronics is routed in the carrier part.
  • a first component of the electronics namely the current transformer
  • a second component of the electronics for example the evaluation electronics and possibly further communication interfaces, are stored in the top part. It is therefore necessary in such a switching device to electrically or optically connect the first component of the electronics mounted in the carrier part to the second component of the electronics mounted in the upper part, in order to establish an electrical and / or optical connection between the first component and the second component.
  • the provision of components of electronics integrated in the arrangement of a support part and an upper part increases the assembly effort of the aforementioned arrangement or the switching device as such, since it is necessary not only to mechanically connect the support part and the upper part to one another, but also the to connect integrated components of the electronics to one another in order to establish an electrical and / or optical connection between the components.
  • the integrated components have to be wired together in a separate step or the corresponding plugs and sockets have to be plugged into one another.
  • the assembly effort is considerably increased, in addition, errors can occur in the cabling and, in particular, automated connection of the carrier part and the upper part is not possible or is only possible with difficulty with components of the electronics provided or integrated in the carrier part and the upper part.
  • the object of the present invention is to provide an arrangement of a carrier part and an upper part of a switching device with components of electronics integrated in the arrangement, which is designed in such a way that the aforementioned disadvantages do not occur.
  • the upper part can be mechanically connected to the carrier part.
  • a first component of the electronics is stored in the carrier part.
  • the term “component” is also understood to mean an arrangement of components, for example a device for measuring data acquisition and the cabling associated therewith.
  • a second component of the electronics is stored in the upper part. Accordingly, the electronics consist of at least the first component, which is supported in the carrier part, and the second component, which is supported in the upper part.
  • the first component has a first connecting device, the first connecting device being mounted in the carrier part.
  • the second component has a second connecting device, the second connecting device being mounted in the upper part.
  • the first connecting device and the second connecting device can be electrically and / or optically coupled, for establishing an electrical and / or optical connection between the first component and the second component of the electronics by electrically and / or optically coupling the first connecting device to the second connecting device in the mechanical Connect the carrier part and the upper part.
  • the first connecting device of the first component is electrically and / or optically connected to the second connecting device couples the second component.
  • the term “coupling” is to be understood to mean that a desired electrical and / or optical connection is established.
  • the aforementioned electronics may well be optoelectronics.
  • the upper part can be connected or connected in a stationary manner to the carrier part.
  • the term "stationary” is understood to mean that a movement of the upper part relative to the carrier part, apart from an assembly process or Disassembly process of the arrangement is not necessary, in particular is not provided.
  • the upper part can be pushed onto the carrier part, preferably along a straight line.
  • the upper part can be plugged onto the carrier part, preferably along a straight line.
  • first connecting device is mounted immovably in the carrier part perpendicular to an insertion direction in which the upper part can be inserted into the carrier part and / or if the second connecting device is mounted immovably in the upper part perpendicular to the insertion direction.
  • This type of storage can be formed, for example, by a form fit. This avoids a change in position of the corresponding connecting device perpendicular to the insertion direction, which could have an adverse effect on the desired coupling of the first and second connecting devices when mechanically connecting the upper part and the carrier part.
  • the first connecting device is immovably mounted in the carrier part in all spatial directions and / or the second connecting device is immovably mounted in the upper part in all spatial directions.
  • the storage can be designed to be completely detachable, for example in the form of a clip connection and / or detent.
  • the aforementioned immovable bearings relate to the mounting of the corresponding connecting device before the mechanical connection of the upper part and the carrier part.
  • a change in position can certainly take place,
  • the corresponding connecting device can be inserted into the corresponding part and / or a corresponding detent can be released.
  • the connecting devices are preferably free of latching means which cooperate with one another in the connected state of the carrier part and the upper part.
  • the upper part can be detached from the carrier part with particularly little effort, in the present case without an otherwise necessary separate loosening of the latching means. Accordingly, the handling of the switching device is made easier.
  • the first component can certainly be a component for supplying power to a further component of the electronics, for example the first component of the electronics can be an electrical tap which taps current from a contact of the switching device for the purpose of supplying a measuring board with the current necessary to operate the measuring board.
  • the respective connection device is preferably designed as an interface.
  • first connection device is designed as a plug and the second connection device is designed as a socket corresponding to the plug.
  • first connection device can also be designed as a socket and the second connection device can be designed as a plug corresponding to the socket.
  • the first component has an interface card, the interface card having the first connecting device, the interface card being immovable, preferably perpendicular to the insertion direction in which the upper part can be inserted into the carrier part, in particular immovable in all spatial directions, is stored in the carrier part.
  • the first connecting device in particular the interface card, can be inserted and / or inserted into the carrier part.
  • the connecting device can preferably be inserted and / or inserted into the carrier part in a latching manner.
  • the connecting device preferably has a housing. It is considered to be particularly advantageous if the housing of the connecting device can be inserted into the carrier part.
  • the connecting device has a bearing structure and the carrier part has a counter structure corresponding to the bearing structure.
  • the bearing structure and the counter structure can be a tongue and groove connection.
  • the second connecting device can preferably be inserted and / or inserted into the upper part, in particular can be inserted and / or inserted into the upper part in a latching manner.
  • the second connecting device can preferably be inserted and / or inserted into the upper part from a side facing the carrier part.
  • the connecting device preferably has a housing, the housing being insertable, in particular, into the upper part.
  • the partial area of the upper part can preferably be inserted into the remaining upper part.
  • the detachable partial area of the upper part forms the housing of the second connecting device.
  • the second connecting device or the housing of the second connecting device can in turn have a bearing structure and the upper part can have a corresponding counter structure. These can in turn be designed as a tongue and groove connection. The same applies in the case of an embodiment with a detachable partial area of the upper part.
  • connection device and the second connection device provision is made in particular for the first connection device and / or the second connection device to have a spring contact. This ensures a safe mechanical contact.
  • the coupling between the first connection device and the second connection device thus takes place by contacting a contact surface of the one connection device with the spring contact of the other connection device.
  • the contact is preferably made against the spring force of the spring contact.
  • the second component has a measuring board, the measuring board having the second connecting device.
  • the measuring board preferably perpendicular to the insertion direction in which the upper part can be inserted into the support part, is immovable, in particular immovable in all spatial directions, mounted in the support part.
  • the measuring board can be a measuring board that is used for voltage and / or current and / or energy measurement.
  • the second component in particular the measuring board, has a communication interface.
  • the communication interface is preferably a hardware interface.
  • the communication interface is, for example, a ModBus / RTU interface, a ModBus / TCP / IP interface, a CAN bus interface, an Ethernet interface or a Profinet interface.
  • the second connecting device has a coupling surface for electrical and / or optical coupling to the first connecting device, the coupling surface being arranged on a side of the upper part facing the carrier part and in particular in the direction of a push-on direction of the upper part the carrier part has.
  • the first connecting device preferably has a coupling surface for electrical and / or optical coupling to the second connecting device, the coupling surface being arranged on a side of the carrier part facing the upper part and oriented in a direction opposite to the plugging direction.
  • the first connecting device and / or the second connecting device are preferably arranged in an edge region of the carrier part or of the upper part.
  • the arrangement in the edge region enables a particularly simple exchange or a particularly simple assembly of the respective connecting device on the carrier part or the upper part.
  • the first component preferably has a current transformer and / or a voltage tap and / or a wiring.
  • the current transformer can be used, for example, to detect the current flowing through the switching device, for example to measure the current consumption of a consumer connected to the outlet of the switching device.
  • the current transformer can be, for example, a conventional inductive current transformer with a core or a coreless current transformer, for example a Rogowski coil.
  • the voltage tap is used in particular to monitor the voltage applied to a current-carrying component of the switching device, for example a contact.
  • the voltage tap can also be used to power other components of the electronics, especially the second components of the electronics.
  • the first component of the electronics can also have a current sensor, such as a Hall sensor. Furthermore, the first component of the electronics can also have other sensors, such as temperature sensors or moisture sensors.
  • the carrier part has at least one pair of contacts for receiving an electrical fuse or a disconnecting knife.
  • the carrier part has a cover for covering the contacts.
  • the upper part can in particular be plugged onto the carrier part, in particular transversely, preferably perpendicularly to a main direction of expansion of the carrier part, into the carrier part.
  • the upper part serves in particular to accommodate a switching means for switching the switching device.
  • the switching means can be, for example, a handle of a cover, the cover being movably mounted in the upper part and the holder for an electrical fuse or a disconnecting knife is used, which can be inserted into contacts of the carrier part or out of the contacts for the purpose of switching the switching device.
  • the electronics in particular the first component and / or the second component, have in particular elements for voltage and / or for current and / or for energy measurement and / or for fuse monitoring and / or for temperature monitoring.
  • the 1 to 18 show an embodiment of the arrangement according to the invention of a carrier part 2 and an upper part 3 of a switching device 1 with components of electronics integrated in the arrangement.
  • the switching device 1 is an NH circuit breaker.
  • the upper part 3 can be connected mechanically, in particular stationary, to the carrier part 2.
  • the carrier part 2 In the carrier part 2, three pairs of contacts 12 are mounted, which in turn are connected or can be connected to current leads or current outlets.
  • the respective contact pair is used to hold an electrical fuse for the purpose of establishing an electrical connection between the contacts 12 of the respective contact pair.
  • the carrier part 2 also has a lower part 13, three bearing parts 14 which can be connected to the lower part 13, the respective bearing part 14 having two covering hoods 15.
  • the respective bearing part 14 with the cover hoods 15 thus forms a cover for the carrier part 2, for covering one of the three pairs of contacts 12 in each case.
  • a cover 23 is mounted in the upper part 3, which serves to accommodate the electrical fuses or the disconnecting knife.
  • the cover 23 is movably mounted in the upper part 3 between a first end position and a second end position by means of a handle designed as a switching lever 24. being in the second end position, which in the Figure 1 is shown, the fuses mounted in the cover 23 or the separating knives are inserted into the contacts 12 and in the first end position the electrical fuses or the separating knives are moved out of the contact pairs.
  • the shift lever 24 mounted in the upper part 3 serves to switch the switching device 1.
  • a first component of the electronics is mounted in the carrier part 2, this first component of the electronics consisting of three voltage taps 7 mounted in the bearing parts 14, three current transformers 8 mounted in the lower part 13, a wiring 6 for the voltage taps 7, and a wiring 6 for the current transformers and an interface card 5 is composed.
  • the actual interface card 5 is mounted in a housing 25, which in turn is clipped onto the lower part 13 of the carrier part 2 by means of a bearing structure 18 designed as clips and is therefore immovably mounted in the carrier part 2.
  • the first component of the electronics has a first connection device 4, the connection device 4 being formed in the interface card 5.
  • the first connecting device 4 has a plurality of coupling surfaces 17, specifically an arrangement of three coupling surfaces 17 and an arrangement of six coupling surfaces 17, the coupling surfaces 17 being arranged on a side of the carrier part 2 facing the upper part 3 and facing the arrow 20 are, the arrow 20 pointing in a push-on direction of the upper part 3 into the carrier part 2.
  • the coupling surfaces 17 are thus aligned in the direction of the upper part 3.
  • the interface card 5 has a socket 26 for inserting a corresponding plug 30 of the wiring 6 of the current transformers 8.
  • the interface card 5 also has another, in the Figure 15 On the right next to the aforementioned socket 26 there is a further socket 29 for inserting a corresponding plug 16 of the wiring 6 of the voltage taps 7.
  • the second component has a second connection device 9, the second connection device 9 in a measuring board 10 of the second component of the electronics, the measuring board 10 being immovably mounted in the upper part 3.
  • the second connecting device 9 has a plurality of spring contacts 11.
  • the measuring board 10 can be inserted or inserted into the upper part 3 from a side facing the carrier part 2 in a direction opposite the arrow 20.
  • the measuring board 10 has a bearing structure 18 in the form of a linear projection, the upper part 3 having a counter structure 19 corresponding to the bearing structure 18, into which the bearing structure 18 can be inserted along a straight line.
  • the bearing structure 18 has a latching means 27 in the form of a projection, which is connected to a partial area of the counter structure 19 in that in FIG Fig. 11 shown interacting and an unwanted movement of the measuring board 10 from the in the Fig. 11 shown condition prevented.
  • the actual measuring board 10 is mounted in a housing 28 enclosing the measuring board 10, the housing 28 having the bearing structure 18.
  • the first connection device 4 and the second connection device 9 are in the present case electrically connectable, for establishing an electrical connection between the first component and the second component of the electronics by electrically coupling the first connection device 4 to the second connection device 9 when the carrier part 2 and the upper part 3 are mechanically connected , wherein when the carrier part 2 and the upper part 3 are connected to one another, the first connecting device 4 of the first component is electrically coupled to the second connecting device 9 of the second component.
  • the process of coupling illustrates the 17 and 18 .
  • the upper part 3 can be plugged onto the carrier part 2 along the arrow 20, the plugging being carried out perpendicular to a main direction of expansion of the carrier part 2 oriented in the direction of an arrow 22.
  • the first connecting device 4 of the first component electrically couples to the second connecting device 9 of the second component, specifically the respective spring contact 11 contacts second connecting device 9 each have a coupling surface 17 of the first connecting device 4, the contact between the spring contact 11 and the respective coupling surfaces 17 taking place against the spring force of the respective spring contact 11.
  • the measuring board 10 has a plurality of communication interfaces 21 for connecting the first component and the second component to further components of the electronics, in particular to further electronic components, which are arranged outside the switching device 1.
  • the inventive design of the arrangement of the carrier part 2 and the upper part 3 of the switching strip with components of electronics integrated in the arrangement enables particularly simple assembly.
  • the immobile mounting of the first connecting device 4 and the second connecting device 9 prevents errors when connecting the components of the electronics.
  • the carrier part 2 and the upper part 3 can be preassembled independently of one another, in particular can be equipped with the corresponding components of the electronics.
  • the arrangement according to the invention thus enables simple mounting of the carrier part 2 and the upper part 3 or the switching device 1 as such, in particular with respect to the components of the electronics.
  • the arrangement according to the invention enables simple replacement of defective electronic components, since the replacement of the first component or parts of the first component can take place independently of the second component.

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  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP18214101.0A 2018-12-19 2018-12-19 Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement Withdrawn EP3671785A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18214101.0A EP3671785A1 (fr) 2018-12-19 2018-12-19 Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement
EP19215122.3A EP3671786B1 (fr) 2018-12-19 2019-12-11 Agencement d'une pièce de support, d'une pièce supérieure et d'un couvercle d'un dispositif de commutation pourvu de composants d'une électronique intégrés dans ledit agencement
PL19215122T PL3671786T3 (pl) 2018-12-19 2019-12-11 Układ części nośnej, części górnej i pokrywy urządzenia przełączającego ze zintegrowanymi z układem elementami składowymi układu elektronicznego
ES19215122T ES2877138T3 (es) 2018-12-19 2019-12-11 Disposición de una parte de soporte, de una parte, superior y de una tapa de un dispositivo de conmutación con componentes de un sistema electrónico integrados en la disposición

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18214101.0A EP3671785A1 (fr) 2018-12-19 2018-12-19 Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement

Publications (1)

Publication Number Publication Date
EP3671785A1 true EP3671785A1 (fr) 2020-06-24

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP18214101.0A Withdrawn EP3671785A1 (fr) 2018-12-19 2018-12-19 Agencement d'une partie porteuse et d'une partie supérieure d'un dispositif de commutation doté des composants d'une électronique intégrés dans l'agencement
EP19215122.3A Active EP3671786B1 (fr) 2018-12-19 2019-12-11 Agencement d'une pièce de support, d'une pièce supérieure et d'un couvercle d'un dispositif de commutation pourvu de composants d'une électronique intégrés dans ledit agencement

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19215122.3A Active EP3671786B1 (fr) 2018-12-19 2019-12-11 Agencement d'une pièce de support, d'une pièce supérieure et d'un couvercle d'un dispositif de commutation pourvu de composants d'une électronique intégrés dans ledit agencement

Country Status (3)

Country Link
EP (2) EP3671785A1 (fr)
ES (1) ES2877138T3 (fr)
PL (1) PL3671786T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4068323A1 (fr) * 2021-03-31 2022-10-05 Jean Müller GmbH Elektrotechnische Fabrik Dispositif destiné à être agencé sur des barres de distribution, comprenant un dispositif de commutation et un module électronique
WO2023161250A1 (fr) * 2022-02-24 2023-08-31 EBG innolab GmbH Dispositif de protection électrique comprenant un module de mesure

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Publication number Priority date Publication date Assignee Title
EP4068329A1 (fr) * 2021-03-31 2022-10-05 Jean Müller GmbH Elektrotechnische Fabrik Dispositif destiné à l'agencement sur barres de distribution comprenant un appareil de commutation et un composant électronique

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DE3812504A1 (de) 1988-04-15 1989-10-26 Mueller Jean Ohg Elektrotech Nh-sicherungslastschaltleiste
DE4438215A1 (de) 1994-10-26 1996-05-02 Efen Elektrotech Fab NH-Sicherungs-Lasttrennschalter mit Sicherungsüberwachung
US6388563B1 (en) * 1999-09-28 2002-05-14 Rockwell Automation Technologies, Inc. Modular relay with network communications
DE102008031335A1 (de) * 2008-07-02 2010-01-07 Moeller Gmbh Elektrisches Schutzschaltgerät mit Steuerelektronik
WO2014090319A1 (fr) * 2012-12-13 2014-06-19 Efen Gmbh Transformateur de courant ainsi que sectionneur à coupure en charge équipé de ce transformateur de courant
EP2926360A1 (fr) * 2012-11-29 2015-10-07 Eaton Industries Manufacturing GmbH Appareil porte-fusible

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Publication number Priority date Publication date Assignee Title
EP1993116B1 (fr) * 2007-05-04 2010-08-18 EFEN GmbH Dispositif de commutation de puissance à fusibles
ES2586877T3 (es) * 2011-07-12 2016-10-19 Jean Müller GmbH Elektrotechnische Fabrik Barra para fusibles-NH
PL2985779T3 (pl) * 2014-08-13 2021-10-25 Pronutec, S.A.U. Podstawa uchwytu bezpiecznikowego

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EP4068323A1 (fr) * 2021-03-31 2022-10-05 Jean Müller GmbH Elektrotechnische Fabrik Dispositif destiné à être agencé sur des barres de distribution, comprenant un dispositif de commutation et un module électronique
WO2023161250A1 (fr) * 2022-02-24 2023-08-31 EBG innolab GmbH Dispositif de protection électrique comprenant un module de mesure

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EP3671786A1 (fr) 2020-06-24
ES2877138T3 (es) 2021-11-16
PL3671786T3 (pl) 2021-11-22
EP3671786B1 (fr) 2021-03-31

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