EP3349306A1 - Modular reihenklemme - Google Patents

Modular reihenklemme Download PDF

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Publication number
EP3349306A1
EP3349306A1 EP17151113.2A EP17151113A EP3349306A1 EP 3349306 A1 EP3349306 A1 EP 3349306A1 EP 17151113 A EP17151113 A EP 17151113A EP 3349306 A1 EP3349306 A1 EP 3349306A1
Authority
EP
European Patent Office
Prior art keywords
additional
main part
housing
terminal block
connection terminal
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.)
Granted
Application number
EP17151113.2A
Other languages
English (en)
French (fr)
Other versions
EP3349306B1 (de
Inventor
Armando Vilas Boas
Vincent Parniere
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.)
ABB Schweiz AG
Original Assignee
ABB Schweiz AG
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 ABB Schweiz AG filed Critical ABB Schweiz AG
Priority to EP17151113.2A priority Critical patent/EP3349306B1/de
Publication of EP3349306A1 publication Critical patent/EP3349306A1/de
Application granted granted Critical
Publication of EP3349306B1 publication Critical patent/EP3349306B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01R9/2408—Modular blocks
    • 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
    • H01H71/08—Terminals; Connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/48275—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end with an opening in the housing for insertion of a release tool

Definitions

  • the present invention relates to a terminal block for an electrical appliance, in particular an electric contactor or an auxiliary unit able to be coupled to an electric contactor, the terminal block comprising a housing formed of an electrically insulating material and configured so as to allow the mounting of a plurality of connection terminals each operating by direct plugging.
  • an electrical contactor is an electrical apparatus comprising an electrically insulating housing enclosing a plurality of electrical contacts each varying, by an external control, particularly of electrical type, between a closed configuration establishing an electrical contact and an open configuration where the electrical contact is not established.
  • An electric contactor also comprises a plurality of connection terminals mounted in the housing and elements for removably fixing the housing on a support, for example a support rail of an electrical cabinet.
  • An auxiliary unit is an electrical apparatus also comprising an electrically insulating housing enclosing electrical contacts and connection terminals.
  • An auxiliary unit comprises elements making it possible to fix this box removably on a front face or a lateral face of the housing of an electric contactor.
  • the auxiliary unit is configured so that the configuration change of its electrical contacts is controlled by the configuration change of the electrical contacts of the electrical contactor on which it is mounted.
  • connection terminals of an electrical contactor or an auxiliary unit make it possible to electrically connect at least one electrical conductor such as an electric wire.
  • the electrical conductor thus connected via one of the connection terminals is intended to be electrically connected to a conductive element internal to the contactor or to the auxiliary unit, this conductive element being itself electrically connected to a fixed part of the one of the electrical contacts.
  • each connection terminal generally comprises a contact spring arranged to open automatically under the action of the insertion of the electrical conductor in the contact spring and then to exercise , by elastic return of its material, a pressure force on the electrical conductor after its insertion, this pressure force being able to maintain the electrical conductor in an axially blocked state by the contact spring.
  • each of the contact springs In an electric contactor or an auxiliary unit, it is known to secure the behavior of each of the contact springs at the time of insertion of the electrical conductor by providing one or more support surfaces arranged so as to on the one hand guide how to deform the contact spring during the insertion of the electrical conductor, on the other hand to limit the state of deformation of the contact spring to remain below its plastic deformation.
  • These surfaces are generally defined by the housing of the electrical device or reported on it or on the contact spring. They are generally inserted into the contact spring by the side thereof, that is to say perpendicular to the plane in which the contact spring is deformed. Generally speaking, the arrangement of these surfaces forces the contact springs to be placed in the housing by the side, that is to say once again in a direction transverse to the plane in which it is deformed.
  • the present invention aims to solve all or part of the disadvantages listed above.
  • a terminal for an electrical device including an electrical contactor or an auxiliary unit adapted to be coupled to an electrical contactor, the terminal block comprising a housing formed in an electrically insulating material, the housing comprising a main portion defining at least one pair of lateral housings offset from each other parallel to a first direction and in each of which a direct plug connection terminal is mounted, at least one additional portion formed in a separate room from the main portion and defining at least one central housing wherein another direct plug connection terminal is mounted, and mounting members securing said at least one additional portion on the main portion in a functional configuration in which each connection terminal carried by said additional portion is located between the connection terminals mount in the lateral recesses delimited by the main part and in which the connection terminals mounted in the lateral recesses delimited by the main part and each connection terminal carried by the said at least one additional part are arranged along a row oriented according to the first direction.
  • the main part delimits two distinct pairs of lateral housings where the two lateral housings of each of the two pairs are offset from each other parallel to the first direction, two lateral housings belonging to different pairs being offset in one direction. perpendicular to the first direction, the lateral housings of the two pairs being arranged such that, when said at least one additional part occupies its functional configuration, the connection terminals mounted in the lateral housings of the two pairs delimited by the main part and the terminals of connection carried by said at least one additional portion are arranged along two distinct parallel rows and oriented in the first direction.
  • the box comprises two distinct additional parts, each additional part delimiting at least one central housing and the connection terminal mounted in said at least one central housing of one of the two additional parts belongs to one of two rows and the connection terminal mounted in said at least one central housing of the other of the two additional parts belongs to the other of the two rows when the two additional parts occupy their functional configurations.
  • each direct plug connection terminal comprises a contact spring mounted in the main part or in said at least one additional part and at least one support surface configured so as to guide the way in which deforms the contact spring and limit its deformation, the bearing surface being placed relative to the contact spring with a relative displacement oriented in the first direction.
  • said at least one bearing surface is secured to a clip independent of both the housing and the contact spring and comprising fixing elements configured so as to mount the clip on the contact spring, in particular reversibly.
  • the mounting elements of said at least one additional part on the main part are configured so that the fixing of said at least one additional part requires a relative displacement between the additional part and the main part according to a second direction oriented transversely to the first direction.
  • the first direction and the second direction are oriented parallel to the plane in which are positioned fasteners of the housing to a support outside the electrical device such as a support rail of a cabinet in the case where the electrical apparatus is an electric contactor or a case of an electric contactor in the case where the electrical apparatus is an auxiliary block.
  • the mounting elements of said at least one additional part on the main part comprise first integral mounting members of the main part and second integral mounting members of the additional part, the first and second mounting members cooperating with each other by snapping.
  • the housing comprises a protective cover formed in a part independent of the main part and of said at least one additional part, and assembly elements ensuring a removable attachment of the protective cover on the part. and at least one additional part occupying the functional configuration, in an operational configuration in which the protective cover covers all or part of the main part and the said at least one additional part in a way that prevents manual access to the terminals. direct plug-in connection carried by the main part and said at least one additional part.
  • the assembly elements of the protective cover are configured so that the fixing of the protective cover requires a relative displacement between the protective cover and the main part in a third direction oriented transversely to the first direction.
  • the assembly elements of the protective cover comprise first integral fastening members of the main part and second integral fastening members of the protective cover, the first and second assembly members. cooperating with each other by snapping.
  • the protective cover comprises at least a first orifice associated with each connection terminal of the main part and at each connection terminal of the said at least one additional part, each first orifice being arranged opposite the connection terminal associated with it and comprising internal guiding elements able to guide an electrical conductor during its insertion through the first port until it is plugged into the associated connection terminal.
  • the invention relates to a terminal block for an electrical appliance, in particular an electric contactor or an auxiliary unit able to be coupled to an electric contactor.
  • the electrical apparatus (whether constituting an electric contactor or an auxiliary unit) comprises at least one terminal block whose general principles will be described below.
  • the electrical apparatus constituting an electric contactor comprises a plurality of electrical contacts each having a movable part and a fixed part and each varying, by an external control particularly of electrical type, between a closed configuration establishing an electrical contact between the mobile and fixed parts. and an open configuration where this electrical contact is not established.
  • the movable portion of the electrical contacts is integral with a movable armature able to move in one direction under the effect of a magnetic field imposed for example by a coil and in the opposite direction under the effect a recall mechanism.
  • This electrical device also comprises elements for fixing the electrical device on a support, such as a support rail of a control cabinet.
  • the electrical apparatus constituting an auxiliary unit comprises electrical contacts each having a movable part and a fixed part and also varying each between an open configuration and a closed configuration.
  • This auxiliary block type electrical apparatus comprises elements allowing the configuration change of its electrical contacts to be controlled by the configuration change of the electrical contacts of the electrical contactor on which it is mounted.
  • the term "electrical appliance” used later can mean either an auxiliary unit or an electric contactor.
  • the invention which relates to a terminal block for electrical apparatus must be understood as being indifferently a terminal block for an electrical contactor or a terminal block for an auxiliary block as described above in their general principles.
  • the terminal block object of the invention comprises a housing formed in an electrically insulating material.
  • the electrically insulating box of the terminal block may constitute in practice the housing of the electric switch as a whole.
  • the electrically insulating box of the terminal block may constitute in practice the box of the auxiliary block as a whole.
  • the Figure 1 appended represents the particular case where the terminal block is a terminal block for an auxiliary block, this auxiliary block being marked 10. All the principles which will be developed in relation to the auxiliary block 10 could quite be adapted by the skilled person to the case of a terminal block for an electric switch.
  • the auxiliary block 10 of the Figure 1 comprises an example of a terminal block according to the invention, this terminal block comprising the housing 11 which is formed of an electrically insulating material.
  • the terminal block also comprises fixing elements 12 configured so as to fix the housing 11 removably on a front face of an electric switch (not shown).
  • the housing 11 constitutes the housing of the auxiliary block 10 as a whole.
  • the fastening elements 12, which may in particular be of snap type without this being limiting as to their nature, are positioned on the rear face 13 of the auxiliary block 10.
  • the fastening elements 12 are notably borne at least partially by the case 11, on its rear face.
  • the auxiliary unit 10 comprises electrical contacts as mentioned above, each having a fixed part and a movable part and housed in the housing 11. Each electrical contact varies, by moving its moving part , between an open configuration opening the electrical contact between the movable and fixed parts and a closed configuration closing this electrical contact.
  • the auxiliary unit 10 comprises means ensuring that the configuration change of its electrical contacts is controlled by the configuration change of the electrical contacts of an electrical contactor on which it is mounted via the fixing elements 12.
  • the auxiliary unit 10 comprises an actuating element 30 integral with the moving parts of the electrical contacts and able to be actuated by the movable armature of the electrical contactor on which the auxiliary block 10 is intended to be fixed by means of the fastening elements 12 .
  • the housing 11 delimits a plurality of individual housings which will be described in more detail below.
  • Each housing of the housing 11 is arranged to allow the assembly of at least one connection terminal 14 in the housing 11.
  • the terminal block comprises a plurality of separate connection terminals 14, accessible through the front face 15 of the auxiliary block 10, that is to say the face opposite to the rear face 13 which is intended to be turned towards the electric switch when the housing 11 is mounted on this electric switch via the fastening elements 12.
  • connection terminal 14 is intended to establish an electrical and mechanical contact between an electrical conductor (such as an electrical wire) inserted into this connection terminal 14 and an electrical conductor internal to the auxiliary block itself electrically connected to the fixed part. from one of the contacts mentioned above.
  • the shape and nature of this internal electrical conductor are in no way limiting.
  • the housing 11 is composed of several independent parts of each other and able to be assembled to each other in a demountable manner.
  • the housing 11 essentially comprises a main portion 20 and at least one additional portion 22 separate from each other and intended to be assembled together and a protective cover 19 formed in a room independent of the parts 20, 22 mentioned above. and intended to cover the parts 20, 22 to prevent manual access to the connection terminals 14 to avoid any risk of electrocution.
  • the housing 11 thus comprises a main portion 20 defining at least one pair of lateral housings 21 offset from each other parallel to a first direction D1 and in each of which is mounted a connection terminal 14 operating by direct plugging.
  • the fixing elements 12 are in particular arranged on the rear face of this main part 20.
  • the housing 11 also comprises at least one additional portion 22 formed in a separate part of the main part 20 and defining at least one central housing 23 in which is mounted another connection terminal 14 operating by direct plugging.
  • each central housing 23 of the additional part 22 is generally framed by the two lateral housings 21 delimited by the main part 20, in the direction in which these two lateral housings 21 are themselves offset. one compared to the other.
  • connection terminals 14 may have some masking relative to each other in the first direction D1, thus allowing some offset possible a connection terminal 14 to another transversely to the first direction D1.
  • Each additional portion 22 is positioned, in its functional configuration, in a receiving housing 29 delimited by the main portion 20.
  • the receiving housing 29 is located between the two lateral housings 21 of the pair and is framed by the latter the first direction D1.
  • the mounting elements which make it possible to fix the additional part 22 on the main part 20 are configured so that the fixing of the additional part 22 requires a displacement between this additional part 22 and the main part 20 according to a second direction D2 oriented perpendicular to the first direction D1.
  • first direction D1 and the second direction D2 are oriented parallel to the plane in which the fastening elements 12 are located.
  • the first direction D1 and the second direction D2 are substantially perpendicular (at plus or minus 20 degrees) to the insertion direction of an electrical conductor in each connection terminal 14.
  • each additional part 22 on the main part 20 may comprise first mounting members 25 secured to the main portion 20 and second mounting members 26 integral with the additional portion 22, the first and second members 25, 26 cooperating with each other by snapping, as illustrated in the example of the Figure 1 .
  • the protective cover 19 comprises at least a first orifice 17 associated with each connection terminal 14 of the main part 20 and at each connection terminal 14 of said at least one additional part 22, each first orifice 17 being arranged opposite the connection terminal 14 which is associated with it and comprising internal guide elements able to guide an electrical conductor during its insertion through the first orifice 17 until plug into the connection terminal 14 associated.
  • the main portion 20 may delimit a single pair of lateral housings 21 offset from each other in the first direction D1 and able to form a single row of connection terminals 14 oriented in the first direction D1 together with the terminal or terminals (s) 14 connection (s) in at least one central housing 23 of at least one additional portion 22 being positioned between the lateral housing 21 of this single pair of lateral housings 21.
  • the main part 20 may delimit at least two distinct pairs of lateral housings 21 where the two lateral housings 21 of each of the two pairs are offset from each other parallel to the first direction D1.
  • Two lateral housings 21 belonging to different pairs are offset in a direction perpendicular to the first direction D1, oriented in particular along the second direction D2.
  • the lateral housings 21 of the two pairs are arranged so that, when said at least one additional part 22 is fixed on the main part 20 and occupies its functional configuration, the connection terminals 14 mounted in the lateral housings 21 of the two pairs delimited by the main part 20 and the connection terminals 14 carried by said at least one additional part 22 are arranged along two distinct parallel rows and oriented in the first direction D1.
  • the housing 11 may optionally comprise a single additional portion 22 to removably relate to the main portion 20, this single additional portion 22 then comprising a or several connection terminals 14 mounted in corresponding central recesses 23.
  • the housing 11 may comprise at least two separate additional parts 22, each additional portion 22 delimiting at least one central housing 23.
  • the connection terminal 14 mounted in said at least one central housing 23 of one of said at least two parts additional 22 belongs to one of the two rows and the connection terminal 24 mounted in said at least one central housing 23 of the other of said at least two additional parts 22 belongs to the other of the two rows when each additional part 22 occupies its functional configuration.
  • the housing 11 comprises two separate additional parts 22 and each of them delimits two central housings 23. These two additional parts 22 are intended to be mounted on the same and only main part 20. When each of the two additional parts 22 occupies its functional configuration, they are offset relative to each other in the second direction D2.
  • the main portion 20 delimits a first pair of lateral housings 21 intended to constitute a first row oriented in the first direction D1 together with the two central housings 23 of one of the two additional parts 22 and a second pair of lateral housings 21 intended to form a second row oriented in the first direction D1 together with the two central housings 23 of the other of the two additional parts 22.
  • Each of these two rows comprises two connection terminals 14 mounted in the main part 20 and two terminals connection 14 mounted in one of the two additional parts 22.
  • each connection terminal 14 mounted in the housing 11 operates by direct plugging and comprises for this purpose a contact spring 16 arranged to open automatically under the action of the insertion of the electrical conductor in the contact spring 16 and then exert, by elastic return of its material, a pressure force on the electrical conductor after its insertion, this pressure force being able to maintain the electrical conductor axially blocked by the spring of contact 16.
  • the connection terminals 14 operating by direct plugging are also known by the name of connection terminal pressure or "push-in" in English terminology.
  • the protective cover 19 delimits at least one such first orifice 17 and at least one such second orifice 18. In the variant shown, it is provided at the base of each connection terminal 14 two first orifices 17 and two second orifices 18 so that each connection terminal 14 allows the introduction of two different electrical conductors. Indeed, it should be noted that depending on the design of the connection terminals 14, each of them can allow to connect one or more conductors (s) electric (s) distinct.
  • the nature and organization of the contact spring 16 are not limiting and may be any as soon as the contact spring 16 meets the functions presented in a general manner previously.
  • the organization of the elastic part may be a function of the material and the shape of the contact spring, the expected thickness of the electrical conductors to be maintained, the desired pressure force to keep the electrical conductor in its contact position. , the shape and design of the case 11 etc ....
  • Each connection terminal 14 is equipped with at least one support surface configured to guide the manner in which the contact spring 16 deforms during the insertion of the electrical conductor and to limit its deformation.
  • the nature and organization of said at least one bearing surface is directly related to those of the corresponding contact spring 16.
  • Each bearing surface is placed in relation to the contact spring 16 with a relative displacement oriented parallel to the first direction D1.
  • the bearing surfaces may be integral with a piece commonly called "key" secured to the housing 11, coming from material with the latter or not, or independent and removable from the housing 11 and the spring 16.
  • the Figure 1 represents the particular case where the key carrying the bearing surfaces is independent of the housing 11 and the corresponding spring 16 and takes the form of a clip 24 independent of the housing 11 and the spring 16.
  • the clip 24 comprises fixing elements configured so as to mount the clip 24 on the contact spring 16, in particular reversibly.
  • the clip 24 defines a bearing surface against which the contact spring 16 is supported during the deformation of its elastic portion under the action of the external force, to impose the manner in which the elastic portion of the contact spring 16 is deforms spatially and against which the contact spring 16 abuts in its state of maximum deformation to limit the elastic deformation of the elastic portion of the contact spring below a predetermined value whatever the intensity of the external force imposed by the electrical conductor or by the unlocking tool.
  • Each clip 24 is mounted on the contact spring 16 with which it cooperates in a mounting direction oriented transversely to the plane in which the contact spring 16 is deformed and parallel to the first direction D1.
  • the clip 24 is mounted on the contact spring 16 before the spring 16 is put into place either in one of the lateral housings 21 of the main part 20, or in a central housing 23. of said at least one additional part 22.
  • each additional part 22 previously equipped with contact springs 16 and staples 24 at each of its connection terminals 14 is assembled with the main part 20.
  • the housing 11 comprises assembly elements providing a removable attachment of the protective cover 19 on the main part 20 and on said at least one additional part 22 occupying the functional configuration, in an operational configuration (not shown) in which the cover of protection 19 covers all or part of the main part 20 and of said at least one additional part 22 in a way preventing manual access to the connection terminals 14 carried by the main part 20 and by said at least one additional part 22.
  • the assembly elements of the protective cover 19 are configured so that the fixing of the protective cover 19 requires a relative displacement between the protective cover 19 and the main part 20 in a third direction D3 oriented perpendicular to the first direction D1.
  • the third direction D3 is in particular perpendicular to the second direction D2 also.
  • the third direction D3 is in particular oriented perpendicularly to the plane in which the fastening elements 12 are located.
  • the assembly elements of the protective cover 19 are in no way limiting and may be any as soon as they are adapted to the desired function and described here.
  • the assembly elements of the protective cover 19 may for example comprise first assembly members 27 integral with the main part 20 and second assembly members 28 integral with the protective cover 19, the first and second members assembly 27, 28 cooperating with one another by latching, as shown in FIG. Figure 1 .

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
EP17151113.2A 2017-01-12 2017-01-12 Modular elektrisches gerät Active EP3349306B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17151113.2A EP3349306B1 (de) 2017-01-12 2017-01-12 Modular elektrisches gerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17151113.2A EP3349306B1 (de) 2017-01-12 2017-01-12 Modular elektrisches gerät

Publications (2)

Publication Number Publication Date
EP3349306A1 true EP3349306A1 (de) 2018-07-18
EP3349306B1 EP3349306B1 (de) 2022-08-10

Family

ID=57796198

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17151113.2A Active EP3349306B1 (de) 2017-01-12 2017-01-12 Modular elektrisches gerät

Country Status (1)

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EP (1) EP3349306B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555726A1 (de) * 2004-01-15 2005-07-20 Weidmüller Interface GmbH & Co. KG Anschlussystem zum Anschluss elektrischer Leiter an ein elektrisches Gerät
US20060223342A1 (en) * 2005-04-04 2006-10-05 Joachim Borst Carrier element for connection terminal
EP2037536A2 (de) * 2007-09-11 2009-03-18 MC Technology GmbH Anschlussklemme
DE202010009253U1 (de) * 2010-06-18 2010-09-16 Weidmüller Interface GmbH & Co. KG Sammelanschlussleiste
DE202015105021U1 (de) * 2015-09-22 2016-12-23 Weidmüller Interface GmbH & Co. KG Anschlussgehäuse mit einer Anschlussvorrichtung für Leiter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005027824B4 (de) * 2005-06-15 2013-09-12 Eaton Industries Gmbh Elektrische Schaltvorrichtung mit Steckvorrichtung
DE102008017245B4 (de) * 2008-04-04 2010-03-25 Moeller Gmbh Steckadapter für ein elektrisches Schaltgerät
FR2949017B3 (fr) * 2009-08-05 2011-06-24 Abb France Contacteur electromagnetique avec ses modules et accessoires de connexion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555726A1 (de) * 2004-01-15 2005-07-20 Weidmüller Interface GmbH & Co. KG Anschlussystem zum Anschluss elektrischer Leiter an ein elektrisches Gerät
US20060223342A1 (en) * 2005-04-04 2006-10-05 Joachim Borst Carrier element for connection terminal
EP2037536A2 (de) * 2007-09-11 2009-03-18 MC Technology GmbH Anschlussklemme
DE202010009253U1 (de) * 2010-06-18 2010-09-16 Weidmüller Interface GmbH & Co. KG Sammelanschlussleiste
DE202015105021U1 (de) * 2015-09-22 2016-12-23 Weidmüller Interface GmbH & Co. KG Anschlussgehäuse mit einer Anschlussvorrichtung für Leiter

Also Published As

Publication number Publication date
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