EP3853953A1 - Schaltgeräteanordnung - Google Patents
SchaltgeräteanordnungInfo
- Publication number
- EP3853953A1 EP3853953A1 EP19801858.2A EP19801858A EP3853953A1 EP 3853953 A1 EP3853953 A1 EP 3853953A1 EP 19801858 A EP19801858 A EP 19801858A EP 3853953 A1 EP3853953 A1 EP 3853953A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bus
- switching devices
- rail
- switching
- switching device
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/205—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards for connecting electrical apparatus mounted side by side on a rail
-
- 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
- H01R9/2658—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in data-bus connection
-
- 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
- H01R9/2675—Electrical interconnections between two blocks, e.g. by means of busbars
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
- H05K7/1475—Bus assemblies for establishing communication between PLC modules
- H05K7/1478—Bus assemblies for establishing communication between PLC modules including a segmented bus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
- H01R25/14—Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1462—Mounting supporting structure in casing or on frame or rack for programmable logic controllers [PLC] for automation or industrial process control
- H05K7/1474—Mounting of modules, e.g. on a base or rail or wall
Definitions
- the present invention relates to a switching device arrangement comprising a plurality of switching devices which are jointly mounted on a mounting rail, in particular a top hat rail, the switching devices being connected to a bus system comprising at least one data bus and / or power bus for transmitting control signals and / or energy supplies .
- Control cabinets for large-scale systems such as wind turbines or for handling or lifting systems such as cranes, construction cranes, ports or offshore cranes regularly include a large number of switching devices that can be mounted on a common top-hat rail, for example by sliding or snapping on, and performing various switching functions can.
- Such switching devices can be used, for example, to switch and / or protect the circuits of the main circuit.
- Alternative or additional switching devices can be used to map the logic of the control circuit. It is also possible that a switching device for the main circuit has additional contacts for connection in the control circuit.
- power electronic construction parts can also be accommodated via which the systems or handling equipment mentioned, which are connected to the control cabinet, can be supplied and controlled with electrical power.
- the assembly of the switchgear mentioned is relatively laborious despite the fact that it is simply pushed or snapped onto the top hat rail, since the switchgear still has to be wired to one another.
- the control circuit hard wiring of the logic or part of the logic is usually implemented, although there may also be additional logic in the form of a programmable controller.
- the hard-wired logic of the control circuit is not only very complex and prone to errors, in particular due to its many connection points, but also not very flexible, so that it only changes with great effort, for example when reconfiguring or retrofitting the system or the crane can be.
- the hard-wired logic of the control circuit usually requires that additional switching elements have to be attached to individual switching devices for the main and control circuit. This is a major problem for the service, as it leads to switching devices being used in many different versions in the field.
- switching devices which can be connected to a bus system and which can be connected via a bus connection device to a bus system via which the switching devices can be controlled or parameterized.
- the document EP 1 258 957 B1 shows a switching device system for building technology, in which the switching devices which can be pushed on a top-hat rail each comprise plug contacts on the right and left in order to be connected to one another.
- the switching devices can be addressed from a base module via a bus system.
- the switching devices comprise further plug connections for connecting further wiring or power supply lines.
- the document DE 197 48 429 A1 describes a bus-compatible switching device that can be pushed onto a top-hat rail. Similar to the previously described EP 1 258 957 B1, the switching device comprises a plurality of plug contacts in order to be able to be connected to an energy bus, a data bus and an auxiliary energy bus. The switching device itself is divided into several sub-modules, on which the various plug contacts for the bus systems are implemented.
- the object of the present invention is to create an improved switchgear arrangement and an improved control cabinet with such a switchgear arrangement, which avoid the disadvantages of the prior art and further develop the latter in an advantageous manner.
- a further simplified assembly and reconfigurability of the switching device arrangement is to be achieved, the system also being intended to remain compatible with older or different switching devices.
- Bus system at least partially integrated into the mounting rail, in particular a top hat rail, the switchgear bus connections for connection to the bus system having in the mounting rail. This further simplifies assembly, since the switchgear is automatically connected to the bus system when it is attached or pushed onto the top-hat rail.
- the switching devices can still have conventional contacts for the main circuit, while the connection to the control circuit is via the bus system, so that the commands for controlling the switching device can be transmitted via the bus system.
- Said mounting profile rail can include, in a further development of the invention, in particular special electrically insulated rail sections, in which different bus system components can be accommodated.
- at least the power bus of the bus system, via which the switching devices can be supplied with power can be integrated in the mounting profile rail.
- a voltage supply line and a ground potential or GND connection can be integrated in different, electrically insulated rail sections.
- a data bus can also be integrated in the mounting profile rail. If the aforementioned energy bus is integrated into the mounting profile rail at the same time, the data bus and the energy bus can be accommodated in different, electrically insulated rail sections. For example, the aforementioned voltage supply and ground connection lines can be accommodated in opposite fold or edge sections of the rail, while the data supply bus can be accommodated in a central, for example lower, bottom section of the top-hat rail. Depending on the design of the bus system, it would in principle also be possible to combine energy supply and data transmission in a common bus line.
- the bus system for controlling and / or supplying power to the switching devices can also comprise a wireless bus line, in particular a radio bus, for transmitting data and / or control signals between the switching devices and / or to be transmitted wirelessly, in particular by radio, from the switching devices to a control module and / or vice versa.
- a wireless bus line in particular a radio bus
- the switching devices can include bus connections in the form of wireless transmission and / or reception modules in order to receive data and / or control signals and / or to feed them into the bus system.
- the switching devices each have a mounting profile that is complementary and / or compatible with the mounting rail, at least in sections, which is provided, for example, on the underside of the switching devices can be.
- the aforementioned assembly profile of the switching devices is designed to hold the respective switching device in a form-fitting manner on the mounting profile rail and / or to be able to be pushed thereon and / or to be latched thereon.
- the mounting profile of the switching device can have a hollow throat on the underside of the switching devices with, for example, claw-like edges, which have opposite edge sections of the mounting profile rail, which can be designed, for example, to be able to grip around.
- the switching devices mentioned can advantageously have bus connections in the area of the mounting profiles mentioned, in particular on the underside of the switching devices, for example in the form of contact springs, by means of which the Bus line can be contacted.
- the switching devices can be addressed in various ways or variably.
- the switching devices can receive their address through programming, for example when picking the switching cabinet or the switching device arrangement.
- the switching devices can include a programmable address module, which can advantageously be controlled or programmed via the bus system mentioned.
- the switching devices can include receiving devices for equipment identification, the so-called BMK, so that the switching devices can be equipped with equipment identification modules.
- equipment identification modules can communicate the equipment identification in a wired and / or wireless manner, in particular via radio, to the respective switching device and / or transmit it to another device in the control cabinet via the bus system.
- the commands for the control can be transmitted via the bus system to which the respective switching device is connected.
- the supply for the respective switching device can also be ensured via the bus system, which can take place both through the bus system integrated in the mounting profile rail and via the wireless bus system.
- the switching devices can also have separate connections, in particular supply connections with different voltage levels.
- commands and / or setting values can also be transmitted to the switching devices via the bus system mentioned.
- safety-related feedback about the respective state of the switching device via the bus system mentioned be it via the in the Mounting profile rail integrated bus line or the wireless bus.
- Such safety-related feedback can be, for example, information as to whether the switching device is tightened or not tightened, triggered or not triggered, or which setting values apply.
- operating parameters can also be transmitted via the bus system, for example the number of previous switching cycles and / or a degree of wear and / or a remaining service life and / or voltage and / or current and / or frequency values in individual phases of the main circuit, and / or an asymmetry of the phases and / or a phase shift with respect to one another.
- control commands and / or feedback mentioned can be processed by a programmable control, which can be accommodated in the control cabinet together with the switching devices, but can also be placed outside if necessary.
- Said controller can also be connected to said bus system and can be, for example, a processor-controlled and / or programmable logic controller module.
- Fig. 1 two switching devices pushed onto a top-hat rail, on the one hand
- Fig. 2 a partially sectioned view of the connections of a Wegge device to the wired bus system, which is integrated in the mounting rail, and
- Fig. 3 a schematic overall view of a control cabinet with a
- Switchgear arrangement according to the preceding figures and one thus communicating control device, which is also arranged in the switch cabinet.
- a control cabinet 1 can comprise a main circuit 15, which can include power electronic components 16 such as, for example, frequency converters, current regulators, rectifiers and the like.
- the main circuit 15 mentioned can supply the drive of a large-scale plant, such as a crane, a handling crane or harbor crane, or another lifting device, or can also be connected to another large-scale plant, such as a wind turbine.
- a switchgear assembly 2 is also housed in the control cabinet 1, which has a plurality of switching devices 3, which are mounted on one or more mounting rails 4 in the form of a top-hat rail.
- the switching devices 3 mentioned can in particular be provided to switch and / or protect the circuits of the main circuit 15, so that the switching devices 3 mentioned each comprise an actuator system for switching the connected circuit or fuse elements or other function modules which are required for controlling the circuit can.
- the switching devices mentioned 3 can have control modules for controlling the actuators mentioned and / or for collecting data from sensor elements, the control modules mentioned being, for example, hard-wired logic modules or can also include processor-controlled and / or programmable function modules.
- further switching devices 3 can be provided on one of the ge mounting rails 4, which map the logic of the control circuit and include corresponding function blocks.
- a control device 17 can also be accommodated in the control cabinet 1, which sends control commands to the switching devices 3 mentioned. det and receives the aforementioned data and / or signals from the switching devices.
- the switching devices 3 pushed or snapped onto the mounting rail 4 are connected to a bus system 5 via which the switching devices 3 receive control commands from the control device 17 and vice versa operating parameters such as the number of Transmit switching cycles, voltage and / or current and / or frequency values, degree of wear and / or remaining service life to the control device 17.
- the named bus system 5 can have a data bus 6, which can be integrated in the mounting profile rail 4.
- the corresponding bus line can be embedded, for example, in a central section 4m of the mounting rail 4.
- a respective switching device 3 on its underside has a bus connection 8, for example in the form of a contact or loop spring, which is suitably arranged with respect to the mounting profile 9 of the switching device 3 so that it is held in a form-fitting manner Position on the mounting rail 4 of the wired bus connection 8 comes to rest on the data bus 6.
- a connection between the switching devices 3 and the control device 17 can also include a wireless data bus 6, in particular in the form of a radio bus.
- the switching devices 3 can comprise wireless bus connections 14, which can be designed in particular as radio transmission and / or reception modules, cf. FIG. 1.
- the control device 17 mentioned can also include a wireless bus connection 18, which can have a corresponding radio transmission and / or reception device in order to be able to communicate with the switching devices 3 via a radio connection.
- the control device 17 can also have a wired bus connection 19, which is connected to the data bus 6, which is provided in the mounting rail 4.
- an energy bus 7 can also be integrated in the mounting profile rail 4.
- a voltage supply line 10 and a ground potential line 11 can be embedded or integrated or attached thereto, where in said voltage supply and ground potential lines 10 and 11 in sections of the profile rail 4 that are electrically insulated from one another are integrated, for example in opposite edge sections 4I and 4r or fold webs of the rail 4, cf. Figure 1.
- the sections mentioned for the voltage supply and ground potential lines 10 and 11 of the mounting rail 4 are advantageously also electrically isolated from the section 4m of the mounting rail 4, in which the aforementioned data bus 6 is integrated.
- Said data bus 6 can, for example, be integrated in a bottom section or middle section of the profile rail 4 in order to be separated from the two supply and ground lines provided on the edge.
- the respective switching device 3 in the area of its mounting profile 9, which can be positively plugged onto the mounting profile rail 4, comprises voltage and ground connections 12 and 13 at a suitable point, which can be designed, for example, as contact pins or springs. in order to be able to contact the supply and ground lines 12 and 13 provided on the profile rail 4, cf. Figure 2.
- the respective switching devices 3 can obtain their address, for example, by programming during order picking, the programming being able to take place via the data bus connection mentioned.
- at least one of the switching devices 3 can also comprise a receiving device 20, in which a device identifier BMK or a device identifier module can be added.
- a device identifier BMK or a device identifier module can be added.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Distribution Board (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018130342.4A DE102018130342A1 (de) | 2018-11-29 | 2018-11-29 | Schaltgeräteanordnung |
PCT/EP2019/080817 WO2020108968A1 (de) | 2018-11-29 | 2019-11-11 | Schaltgeräteanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3853953A1 true EP3853953A1 (de) | 2021-07-28 |
Family
ID=68536861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19801858.2A Withdrawn EP3853953A1 (de) | 2018-11-29 | 2019-11-11 | Schaltgeräteanordnung |
Country Status (5)
Country | Link |
---|---|
US (1) | US20210288474A1 (de) |
EP (1) | EP3853953A1 (de) |
CN (1) | CN113273045A (de) |
DE (1) | DE102018130342A1 (de) |
WO (1) | WO2020108968A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114914795A (zh) * | 2019-12-25 | 2022-08-16 | 华为数字能源技术有限公司 | 配电模块及通信电源*** |
CN113643940A (zh) * | 2021-07-12 | 2021-11-12 | 浙江瑞银电子有限公司 | 一种支持热插的标准总线模块导轨结构 |
CN113872071B (zh) * | 2021-11-05 | 2022-11-25 | 江苏江工电气制造有限公司 | 一种装配式电气元件安装结构及开关柜 |
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FR2496351A1 (fr) * | 1980-12-12 | 1982-06-18 | Campo Herve | Socle continu avec reseau conducteur amovible integre |
JPS5892025A (ja) * | 1981-11-26 | 1983-06-01 | Hitachi Ltd | デ−タ処理方式 |
GB8426357D0 (en) * | 1984-10-18 | 1984-11-21 | Weidmueller C A Gmbh Co | Electrical conductor system |
FR2658008B1 (fr) * | 1990-02-06 | 1992-09-11 | Legrand Sa | Appareil electrique a rapporter sur un rail porteur. |
DE4013370A1 (de) * | 1990-04-26 | 1991-10-31 | Schupa Elektro Gmbh & Co Kg | Anordnung mit abdeckung zur elektrischen stromentnahme fuer auf installationsschienen angeordnete elektrische geraete |
DE9305530U1 (de) * | 1993-04-13 | 1994-06-16 | Siemens AG, 80333 München | Schaltschrank mit Datenbus |
DE4437011A1 (de) * | 1994-10-15 | 1996-04-18 | Abb Patent Gmbh | Kontaktierungseinrichtung |
DE9417134U1 (de) * | 1994-10-25 | 1994-12-15 | Siemens AG, 80333 München | Datenübertragungsssystem |
DE19524123C1 (de) * | 1995-05-26 | 1997-02-13 | Phoenix Contact Gmbh & Co | Tragschiene und Stecker zur Kopplung mit einer Tragschiene |
DE19612575C2 (de) * | 1996-03-29 | 1999-11-18 | Endress Hauser Gmbh Co | Vorrichtung zur lösbaren Befestigung von Geräten und zu deren elektrischem Anschließen |
DE19700057C2 (de) * | 1997-01-02 | 2003-10-02 | Dieter Nagel | Datenschiene für den Europäischen Installationsbus (EIB) |
DE19748429A1 (de) | 1997-11-03 | 1999-05-06 | Siemens Ag | Kommunikationsfähige Schaltgeräteeinheit |
DE29802047U1 (de) * | 1998-02-10 | 1998-08-06 | Seel, Wolfgang, 91074 Herzogenaurach | Selbstaufbauende Buskontaktiervorrichtung für ein modulares Baugruppensystem |
EP1258957B1 (de) | 2001-05-16 | 2005-07-20 | Gustav Hensel GmbH & Co. KG | Schaltgerätesystem |
DE10351479B4 (de) * | 2002-11-08 | 2012-05-10 | E. Dold & Söhne KG | Gerätesystem mit auf einer Tragschiene montierten elektrischen Geräten und BUS-Leitung |
EP1739804B1 (de) * | 2005-07-01 | 2009-11-18 | BAUMÜLLER ANLAGEN-SYSTEMTECHNIK GmbH & Co. | Tragschiene zur stromleitenden Halterung eines oder mehrerer elektrischer Geräte |
DE102006031129B4 (de) * | 2005-07-12 | 2016-03-31 | E. Dold & Söhne KG | Gerätesystem mit auf einer Tragschiene montierten elektrischen Gerätemodulen und in der Tragschine angeordneter BUS-Leitung |
DE102006056554B4 (de) * | 2006-11-29 | 2009-07-30 | Erni Electronics Gmbh | Montagevorrichtung zur Aufnahme von Elektronikmodulen |
WO2009030243A1 (de) * | 2007-08-28 | 2009-03-12 | Siemens Aktiengesellschaft | Grund- oder erweiterungsmodul für ein modulares schaltgerät, modulares schaltgerät und vorrichtung zum projektieren oder konfigurieren eines modularen schaltgeräts |
DE202008015309U1 (de) * | 2008-02-02 | 2009-08-13 | Weidmüller Interface GmbH & Co. KG | Montagesystem für elektrische und/oder mechanische Komponenten |
GB2466941A (en) * | 2008-12-29 | 2010-07-21 | Keith John Whitman | Consumer unit for housing residual current devices and miniature circuit breakers |
US9870860B2 (en) * | 2009-04-29 | 2018-01-16 | Weidmüller Interface GmbH & Co. KG | System for supplying bus subscriber modules with contactless energy and data |
DE102009003846A1 (de) * | 2009-04-29 | 2010-11-04 | Weidmüller Interface GmbH & Co. KG | System zur berührungslosen Energie- und Datenversorgung von Busteilnehmermodulen |
DE102010001877A1 (de) * | 2010-02-12 | 2011-04-07 | Siemens Aktiengesellschaft | Schaltgerät für Hutschienenmontage |
EP2456010A1 (de) * | 2010-11-23 | 2012-05-23 | Saia-Burgess Controls AG | Netzwerkkomponente mit einer elektrischen Vorrichtung |
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DE102011053471A1 (de) * | 2011-09-09 | 2013-03-14 | Minimax Gmbh & Co. Kg | Modul, System aufweisend ein derartiges Modul sowie Verfahren zur Vergabe von Parallelbus-Adressen |
DE102011085130A1 (de) * | 2011-10-24 | 2013-04-25 | E. Dold & Söhne KG | Daten- und Energieübertragungsschiene mit aufrastbarem Kontaktblock zur elektrischen Verbindung von aneinandergereihten Leiterplatten |
US8668518B2 (en) * | 2012-03-12 | 2014-03-11 | Dinkle Enterprise Co., Ltd. | Data bus structure for terminal blocks and terminal blocks using the same |
US9373942B2 (en) * | 2012-04-12 | 2016-06-21 | Te Connectivity Germany Gmbh | System for the contactless data supply of bus participant modules |
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US8968016B1 (en) * | 2013-08-21 | 2015-03-03 | Dinkle Enterprise Co., Ltd. | Bus structure, terminal block, and terminal block assembly formed therefrom |
US9033746B1 (en) * | 2013-11-05 | 2015-05-19 | Dinkle Enterprise Co., Ltd. | Rail-based fastening structure for terminal block |
DE102014224989A1 (de) * | 2014-12-05 | 2016-06-09 | Siemens Aktiengesellschaft | Kühlvorrichtung zur Kühlung eines elektrischen Geräts |
DE102015007624A1 (de) * | 2015-06-16 | 2016-12-22 | Liebherr-Components Biberach Gmbh | Verfahren zum Montieren von elektrischen Schaltanlagen sowie Montagehilfsvorrichtung zum Erleichtern der Montage solcher Schaltanlagen |
ITUB20161126A1 (it) * | 2016-02-26 | 2017-08-26 | Bticino Spa | Rotaia di montaggio per apparecchi elettrici modulari per il controllo e/o la distribuzione dell’energia elettrica comprendente un bus di interconnessione |
DE202016103379U1 (de) * | 2016-06-27 | 2017-09-29 | Wago Verwaltungsgesellschaft Mbh | Tragschienenadapter |
BE1028102B1 (de) * | 2020-02-28 | 2021-09-27 | Phoenix Contact Gmbh & Co | Stromschienenadapter zur elektrischen Verbindung wenigstens eines Steckmoduls mit wenigstens einer Stromschiene |
-
2018
- 2018-11-29 DE DE102018130342.4A patent/DE102018130342A1/de not_active Withdrawn
-
2019
- 2019-11-11 EP EP19801858.2A patent/EP3853953A1/de not_active Withdrawn
- 2019-11-11 WO PCT/EP2019/080817 patent/WO2020108968A1/de unknown
- 2019-11-11 CN CN201980077425.3A patent/CN113273045A/zh active Pending
-
2021
- 2021-05-28 US US17/334,377 patent/US20210288474A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20210288474A1 (en) | 2021-09-16 |
CN113273045A (zh) | 2021-08-17 |
WO2020108968A1 (de) | 2020-06-04 |
DE102018130342A1 (de) | 2020-06-04 |
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