EP1990879B1 - Support de spécification destiné à la fixation d'un relais de surcharge - Google Patents

Support de spécification destiné à la fixation d'un relais de surcharge Download PDF

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Publication number
EP1990879B1
EP1990879B1 EP07009347A EP07009347A EP1990879B1 EP 1990879 B1 EP1990879 B1 EP 1990879B1 EP 07009347 A EP07009347 A EP 07009347A EP 07009347 A EP07009347 A EP 07009347A EP 1990879 B1 EP1990879 B1 EP 1990879B1
Authority
EP
European Patent Office
Prior art keywords
overload relay
electrical
spring
contact
single mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP07009347A
Other languages
German (de)
English (en)
Other versions
EP1990879A1 (fr
Inventor
Georg Edenharter
Swen Herwehe
Eugen Mayer
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to EP07009347A priority Critical patent/EP1990879B1/fr
Priority to AT07009347T priority patent/ATE487257T1/de
Priority to DE502007005552T priority patent/DE502007005552D1/de
Publication of EP1990879A1 publication Critical patent/EP1990879A1/fr
Application granted granted Critical
Publication of EP1990879B1 publication Critical patent/EP1990879B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/021—Bases; Casings; Covers structurally combining a relay and an electronic component, e.g. varistor, RC circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/047—Details concerning mounting a relays
    • H01H50/048—Plug-in mounting or sockets

Definitions

  • the present invention relates to a stand-alone support for fastening an overload relay, having at least a first passage for receiving at least one electrical contact of the overload relay and at least a second passage for receiving at least one electrical line from an electrical device, wherein the at least one first implementation and the at least a second implementation are arranged in the individual installation support such that the at least one electrical contact of the overload relay with the at least one electrical line can be electrically conductively connected to each other.
  • Overload relays take over motor protection in the "contactor overload relay” switching combination and are usually used, i. in about 85% of cases, directly connected to the contactor. This happens with overload relays with screw terminals directly via the terminals. The overload relay is thus electrically and mechanically coupled to the contactor.
  • a contactor is an electromagnetically actuated switch. A control current flows through a magnetic coil, whereby a contact is mechanically actuated by the magnetic attraction, which closes the main circuit.
  • Contactors have been developed, inter alia, a consumer with high power consumption, such as a motor turn on a hand-operated pushbutton switch with low switching capacity. Basically, a contactor is a relay, but with much higher switching capacity.
  • overload relays with screw terminals are set up individually by means of a carrier because, for example, the contactor overload relay combination in the cabinet for reasons of space, for example, because of too high height, can not be plugged. That is, with overload relays with screw terminals, the requirement for individual installation with so-called Single display carriers solved.
  • the overload relay is plugged onto the carrier and locked mechanically, with the electrical contacts, usually in the form of plug pins, immersed in the contactor terminal. By tightening the screw terminal, the electrical connection with the customer's line is made.
  • overload relay with cage spring terminals directly to a contactor.
  • the electrical contact of the overload relay is made to the contactor by cage tension springs.
  • the disadvantage of such direct connections that they can not always be realized due to lack of space.
  • an overload relay with cage spring terminals is not plugged onto a contactor.
  • the DE 198 07 710 A1 discloses an adapter for connecting an electronic module, which may be an overload relay, and for connecting another electronic device. These connections are on the one hand differently formed and on the other hand arranged separately.
  • the DE 198 07 710 A1 discloses a base module 1 with first terminals or first feedthroughs 13, 14 'for receiving at least a first contact of an electronic module 2.
  • D1 discloses a connectable to the base module 1 connection module 3, which serves to connect a further electrical device.
  • the terminals 13, 14 'and 15 are different and spatially separated from each other, since this is the terminals 13, 14' on the base module 1 and the terminals 15 are provided on the separate connection module 3.
  • the present invention has for its object to provide an adapter which connects an overload relay with cage spring terminals with an electrical device, in particular with a contactor, electrically conductive, wherein the overload relay individually, ie separated from the electrical device, can be set up.
  • the connection of the overload relay and the connection of the electrical device to the adapter should be made particularly easy and fast.
  • a stand-alone support for fastening an overload relay having at least a first passage for receiving at least one electrical contact of the overload relay and at least one second passage for receiving at least one electrical line from an electrical device, wherein the at least one first implementation and the at least one second implementation are arranged in the individual installation support such that the at least one electrical contact of the overload relay with the at least one electrical line can be electrically conductively connected to each other, wherein the Einzelaufstellschtsnovsnovsnovsnovsnovsnovsnovsnovsnovsnovsnovsnovs the has at least one electrical contact of the overload relay and for attachment and electrical contacting of the at least one electrical line of the electrical device, solved.
  • the core of the invention is to be able to set up overload relays with cage spring terminals individually, if for reasons of space, a direct connection to an electrical device, such as a contactor, is not possible.
  • an overload relay with cage spring terminals, with electrical contacts, in particular with plug pins can be constructed by such a single installation carrier in a simple manner to a single installation. The conversion from a single installation to a direct contactor installation can be just as easy.
  • the stand-alone support forms the adapter between the overload relay and an electrical line of an electrical device, in particular an electromagnetic switching device, such as a contactor.
  • the individual installation carrier has at least one first passage for receiving at least one electrical contact of the overload relay and at least one second passage for receiving at least one electrical line from an electrical device.
  • the at least one first bushing and the at least one second bushing are arranged in the individual mounting carrier in such a way that the at least one electrical contact of the overload relay with the at least one electrical line can be electrically connected to one another.
  • the simple and quick connection of the overload relay to the stand-alone support is provided by the Spring clip reached.
  • the spring clamp allows a simple, safe and fast to produce attachment and electrical contact of the at least one electrical contact of the overload relay.
  • the spring clamping element allows a simple, safe and fast to produce attachment and electrical contacting of the at least one electrical line.
  • the spring clamping element may preferably be a cage tension spring.
  • Such a cage tension spring has two receptacles for clamping the end of the electrical line and for clamping the electrical contact of the overload relay. The cage tension thus represents a Doppelhanfigzugfeder.
  • the electrical contact of the overload relay and the end of the electrical line to the spring clamping element may be arranged such that they form a direct contact with each other after attachment to the spring clamping element.
  • the electrical contact of the overload relay and the end of the electrical line can also be electrically connected to one another via an intermediate conductor on the spring clamping element.
  • the electrical contacts of the overload relay are designed in particular in the form of plug pins.
  • the first implementation of the individual placement carrier receives the electrical contacts, in particular the pins, the overload relay such that they contact the spring clamp element of the single installation carrier and can be attached to the spring clamp element.
  • the second implementation allows the passage of the end of an electrical line or an electrical cable until the end of the line can be attached to the spring clamp element and is electrically connected to the electrical contacts, in particular the plug pins, the overload relay.
  • the spring clamp element is a so-called double spring clamp element.
  • the individual installation support has a plurality of spring clamping elements, so that at the same time a plurality of electrical contacts of an overload relay can be connected to a plurality of electrical lines.
  • a single installation carrier in which at least one spring clamping element is associated with a plug contact for making electrical contact with the at least one electrical contact of the overload relay.
  • This variant of the single installation carrier is an alternative to the so-called double spring clamp element.
  • the end of the electrical line to the spring clamp element and the at least one electrical contact of the overload relay is attached to the plug contact.
  • the plug contact is associated with the spring clamp, i. the plug contact is electrically connected to the spring clamp element.
  • This alternative embodiment of the unitisation carrier i. a spring clamping element for attaching and contacting the electrical line of an electrical device and a spring contact element associated plug contact, is advantageous if the electrical contacts of the overload relay are designed as plug pins.
  • the spring clamping element is then designed as a simple cage tension spring, and not as Doppelkarfigzugfeder, which also costs can be saved.
  • the plug contact of the individual placement carrier has a spring clamping element, in particular a cage tension spring, a lyre contact with or without additional spring, a leaf spring, a compression spring or a socket contact, such as a banana plug. That is, the at least one electrical contact of the overload relay can be attached to a first cage-type tension spring and the end of the electrical line can be fixed / contacted on a second cage-type tension spring, wherein both spring-clamping element are electrically conductive connected to each other. This can be done by a direct contact of the two spring clamp elements or by connecting the two spring clamp elements intermediate conductor.
  • Another preferred embodiment of the individual placement carrier provides that the at least one electrical contact of the overload relay is arranged on a cage tension spring and the end of the electrical line is arranged on a lyre contact associated with the cage tension spring. This combination allows a simple, fast and safe electrical contacting and attaching at least one electrical line of at least one electrical device, such as a contactor, as well as at least one electrical contact of an overload relay.
  • the individual installation support advantageously has at least one third passage for passing an actuating tool for actuating the at least one spring clamping element.
  • the actuating tool serves to deflect the spring clamping element, in particular the cage tension spring, so that a recess in the spring clamping element can be arranged in alignment with the first or the second feedthrough of the individual positioning carrier in order to receive the electrical contact or the electric line.
  • the spring clamping element clamps due to its spring force guided by the corresponding recess electrical contact of the overload relay or guided through the corresponding recess end of the electrical line.
  • An operating tool inserted through the third bushing enables the attachment and release of the electrical contact of the overload relay or the electrical line to and from the spring clamping element.
  • the individual installation carrier preferably has fastening elements for fastening the overload relay.
  • the fastening elements may be formed, for example in the form of locking elements.
  • the overload relay is plugged onto the individual installation carrier and locked mechanically, wherein the at least one electrical contact of the overload relay, in particular designed as a plug pin, immersed in the first implementation of the Einzelauf einsschts and electrically contacted the spring clamp element.
  • the individual installation support furthermore preferably has receptacles for the positive reception of projections of the overload relay. These provide additional fixation of the overload relay to the stand-alone support.
  • the recordings may be in the form of depressions or grooves.
  • a single installation support is preferred, which has a device for fastening the individual installation carrier to a DIN rail.
  • the individual installation support can be easily attached to a corresponding DIN rail.
  • the individual installation support further preferably has bores for fastening the individual installation support to a mounting plate.
  • the holes represent an alternative means of attachment to the device for attachment of the Einzelaufwolfssanges on a DIN rail.
  • the Einzelaufwolfsslic can be attached through the holes on other objects, as a mounting plate.
  • FIG. 1 In the FIG. 1 is an overload relay 20, which is arranged directly by means of screw terminals to a contactor 40, shown.
  • the overload relay 20 has screwdriver guides 22, are passed through the screw, which are screwed into corresponding holes in the contactor 40 to electrically connect the plug pins of the overload relay 20 with the contactor 40.
  • This attachment of the overload relay 20 to the contactor 40 has the disadvantage that sufficient space for attachment of the overload relay 20 must be present on the contactor 40. Since in a cabinet in which such contactors 40 are arranged, there is often a lack of space, it may happen that such a direct attachment of the overload relay 20 to the contactor 40 is not possible.
  • Another disadvantage of screw terminals is the complicated or difficult attachment due to the often prevailing lack of space in a control cabinet.
  • FIG. 2 is a possible embodiment of a single installation carrier 1, which is designed to receive an overload relay 20 with cage spring terminals shown.
  • the individual installation support 1 has first passages 2 for receiving electrical contacts 21 of an overload relay 20.
  • the electrical contacts 21 of the overload relay 20 which are usually designed in the form of plug pins, the electrical contacts 21st the overload relay 20, each with a plug-in contact 12 of the Einzelauf einssharis 1, each associated with a spring clamp element 10, contacted and attached to these plug contacts 12.
  • the individual installation support 1 also has second passages 3 through which one end of an electrical line 30 of an electrical device, such as a contactor, can be guided to a spring clamping element 10.
  • the ends of the electric wires 30 electrically contact and are fixed to the respective spring clamping members 10.
  • Each spring clamp element 10 is assigned a plug contact 12.
  • the plug contact 12 assigned to a spring clamping element 10 is electrically conductively connected to this spring clamping element 10.
  • each electrical contact 21 of the overload relay 20 can be connected to an electrical line 20 of a contactor.
  • the plug contacts 12 are preferably also designed as spring clamp elements.
  • the plug contacts 12 in the form of cage tension springs, Lyra contacts with or without additional spring, leaf springs, compression springs, socket contacts, such as banana plugs, etc. may be formed.
  • the individual installation support 1 also has third passages 4, through which an actuating tool can be passed to a spring clamping element 10.
  • the actuating tool can deflect by passing through a third passage 4, the cage tension spring 11 so that they can receive the end of an electrical line 30 and clamp or release and release.
  • an operating tool usually acts as a screwdriver.
  • the individual installation support 1 has a device 7 for attachment of the Einzelauf einsslvess 1 on a DIN rail.
  • the device 7 locks for attachment of the individual installation carrier 1 on a DIN rail on the DIN rail.
  • the individual installation support 1 also has Fastening elements 5 for fastening the overload relay 20.
  • the fastening elements 5 can be designed in various ways. Thus, it is conceivable that the fastening elements 5 are designed as screw connections.
  • the fastening elements 5 are formed as latching elements.
  • the individual installation support 1 has a latching hook, which can engage in a corresponding receptacle on the overload relay 20.
  • the individual installation support 1 bores 8 for attachment of the Einzelauf einssconces 1 on a mounting plate. That is, as an alternative to attachment of the single installation carrier 1 on a DIN rail, the individual installation support 1 can be attached to another object, such as a mounting plate. This is preferably done by fastening screws which are screwed through the holes 8 of the individual installation carrier 1 in the objects, in particular a mounting plate.
  • FIG. 3 a stand-alone support 1 with an almost plugged overload relay 20 is shown.
  • the electrical contacts 21 of the overload relay 20 are formed in this embodiment of the overload relay 20 as plug pins.
  • the overload relay 20 is positively plugged onto the individual installation support 1 and fastened by the fastening elements 5 on this.
  • the FIG. 4 shows an overload relay 20 plugged onto a stand-alone support 1.
  • the electrical contacts 21 of the overload relay 20 are inserted deeply into the first feedthroughs 2 of the individual placement support 1 and contact the plug-in contacts 12.
  • the second and third remain Bushings 3 and 4 freely accessible.
  • the ends of electrical leads 30 of a contactor can be inserted into the second feedthroughs. This is done with the help of an executable through the third passages 4 operating tool.
  • FIG. 5 is a front view of a stand-alone support 1 with a plugged overload relay 20 is shown.
  • the first passages 2 are covered by the electrical contacts 21 and by the devices holding the electrical contacts 21.
  • the second bushings 3 for receiving one end of an electrical line 30 and the third bushings for receiving the actuating tool are not covered by the overload relay.
  • the electrical leads 30 of an electrical device after attachment of the overload relay 20 can be attached to the stand-alone support 1 at this.
  • FIG. 6 shows a front view of a stand-alone support 1 without plugged overload relay 20.
  • the first feedthroughs 2 for receiving the electrical contacts 21 of the overload relay 20 are arranged offset to the bushings 3 and 4 for receiving the ends of the lines 30 and the actuating tool. Furthermore, the fastening element 5 of the individual placement carrier 1 is shown.
  • FIG. 7 shows a sectional view of the clamping region of a single installation carrier 1 for a connection of an electrical line 30.
  • the end of the electrical line 30 can be passed through the second passage 3 and on the spring clamp element 10, here in the form of a cage clamp 11, clamped and contacted electrically conductive become.
  • an actuating tool can be passed through the third passage 4, to engage behind the cage tension spring 11 and deflect.
  • FIG. 8 shows a sectional view of the clamping region of a single installation carrier 1 for a connection of an overload relay 20.
  • the electrical contact 21 of the overload relay 20 is through the first passage 2 of the individual installation carrier 1 has been passed and electrically contacted and secured to the plug contact 12 of the spring clamping element 10.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Protection Of Generators And Motors (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Claims (8)

  1. Support pour montage séparé destiné à la fixation d'un relais de surcharge (20), avec au moins une première traversée (2) destinée à recevoir au moins un contact électrique (21) du relais de surcharge (20), et avec au moins une deuxième traversée (3) destinée à recevoir au moins une ligne électrique (30) d'un appareil électrique, ladite au moins une première traversée (2) et ladite au moins une deuxième traversée (3) étant disposées dans le support pour montage séparé (1) de telle manière que ledit au moins un contact électrique (21) du relais de surcharge (20) puisse être mis en liaison électroconductrice avec ladite au moins une ligne électrique (30), caractérisé en ce que le support pour montage séparé (1) comporte au moins un élément de serrage à ressort (10), destiné à chaque fois à la fixation et la mise en contact électrique dudit au moins un contact électrique (21) du relais de surcharge (20) et à la fixation et la mise en contact électrique de ladite au moins une ligne électrique (30) de l'appareil électrique.
  2. Support pour montage séparé selon la revendication 1, caractérisé en ce que l'élément de serrage à ressort (10) est une lame de pression (11).
  3. Support pour montage séparé selon la revendication 1 ou 2, caractérisé en ce qu'un contact mâle (12) destiné à la mise en contact électrique dudit au moins un contact électrique (21) du relais de surcharge (20) est associé audit au moins un élément de serrage à ressort(10).
  4. Support pour montage séparé selon la revendication 3, caractérisé en ce que le contact mâle (12) comporte un élément de serrage à ressort, en particulier une lame de pression, un contact Lyra ou un contact femelle.
  5. Support pour montage séparé selon l'une des revendications 1 à 4, caractérisé en ce que le support pour montage séparé (1) comporte au moins une troisième traversée (4) destinée à faire passer un outil d'actionnement pour l'actionnement dudit au moins un élément de serrage à ressort (10).
  6. Support pour montage séparé selon l'une des revendications 1 à 5, caractérisé en ce que le support pour montage séparé (1) comporte des éléments de fixation (5) pour la fixation du relais de surcharge (20).
  7. Support pour montage séparé selon l'une des revendications 1 à 6, caractérisé en ce que le support pour montage séparé (1) comporte un dispositif (7) pour la fixation du support pour montage séparé (1) sur un profilé chapeau.
  8. Support pour montage séparé selon l'une des revendications 1 à 7, caractérisé en ce que le support pour montage séparé (1) comporte des alésages (8) pour la fixation du support pour montage séparé (1) sur une plaque de montage.
EP07009347A 2007-05-09 2007-05-09 Support de spécification destiné à la fixation d'un relais de surcharge Active EP1990879B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07009347A EP1990879B1 (fr) 2007-05-09 2007-05-09 Support de spécification destiné à la fixation d'un relais de surcharge
AT07009347T ATE487257T1 (de) 2007-05-09 2007-05-09 Einzelaufstellungsträger zur befestigung eines überlastrelais
DE502007005552T DE502007005552D1 (de) 2007-05-09 2007-05-09 Einzelaufstellungsträger zur Befestigung eines Überlastrelais

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07009347A EP1990879B1 (fr) 2007-05-09 2007-05-09 Support de spécification destiné à la fixation d'un relais de surcharge

Publications (2)

Publication Number Publication Date
EP1990879A1 EP1990879A1 (fr) 2008-11-12
EP1990879B1 true EP1990879B1 (fr) 2010-11-03

Family

ID=38179955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07009347A Active EP1990879B1 (fr) 2007-05-09 2007-05-09 Support de spécification destiné à la fixation d'un relais de surcharge

Country Status (3)

Country Link
EP (1) EP1990879B1 (fr)
AT (1) ATE487257T1 (fr)
DE (1) DE502007005552D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011003598A1 (de) * 2011-02-03 2012-08-09 Siemens Aktiengesellschaft Elektronische Auslöseeinheit für einen elektrischen Schalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951315B1 (fr) * 2009-10-13 2013-04-19 Amphenol Air Lb Embase pour relais
CN117855894B (zh) * 2024-03-08 2024-05-17 深圳三铭电气有限公司 一种多功能端子台

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807710C2 (de) 1998-02-24 2002-07-18 Siemens Ag Modulares Automatisierungsgerät und Baugruppe eines modularen Automatisierungsgerätes
FR2789525B1 (fr) * 1999-02-05 2001-03-16 Schneider Electric Sa Appareil interrupteur electrique et ensemble a assemblage rapide
DE10152347C1 (de) * 2001-10-24 2003-06-12 Siemens Ag Schaltgerät mit adaptiertem mehrphasigem Sammelschienensystem
DE10230292B3 (de) * 2002-07-05 2004-01-08 R. Stahl Schaltgeräte GmbH Träger für Modulgehäuse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011003598A1 (de) * 2011-02-03 2012-08-09 Siemens Aktiengesellschaft Elektronische Auslöseeinheit für einen elektrischen Schalter
DE102011003598B4 (de) 2011-02-03 2023-02-02 Siemens Aktiengesellschaft Elektronische Auslöseeinheit für einen elektrischen Schalter

Also Published As

Publication number Publication date
ATE487257T1 (de) 2010-11-15
DE502007005552D1 (de) 2010-12-16
EP1990879A1 (fr) 2008-11-12

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