WO2012159835A1 - Stern-dreieck-verdrahtung, insbesondere für eine schützschaltung auf einer montageplatte - Google Patents
Stern-dreieck-verdrahtung, insbesondere für eine schützschaltung auf einer montageplatte Download PDFInfo
- Publication number
- WO2012159835A1 WO2012159835A1 PCT/EP2012/057484 EP2012057484W WO2012159835A1 WO 2012159835 A1 WO2012159835 A1 WO 2012159835A1 EP 2012057484 W EP2012057484 W EP 2012057484W WO 2012159835 A1 WO2012159835 A1 WO 2012159835A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mounting plate
- star
- delta wiring
- delta
- contactor
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/005—Inversing contactors
-
- 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
Definitions
- Star-delta wiring in particular for a contactor circuit on a mounting plate
- the invention relates to a star-delta wiring, in particular for a contactor circuit, which is arranged on a mounting plate.
- a mounting plate for egg ⁇ nen insert a low-voltage switchgear shows, which is formed of sheet metal. This consists of two ein Communityi ⁇ gene sections, which are divided by two bending lines.
- the first portion later forms the front, currency rend the second portion, the back side of the mounting side is ⁇ represents.
- the mounting plate consists of arranged on the sides support surfaces for cable guides and from a bottom side arranged fixing tongue for fixing on the insertion tray, wherein the support surfaces and the Befeit tion tongue are present on the first section.
- the assembly ⁇ plate is provided with lateral cuts, which are subsequently provided for the passage of cables.
- the second section is provided with fastening straps that are riveted to the shelf. Holes for mounting the devices and other mounting parts are already pre-punched on the mounting plate.
- the bending lines are provided with vibration zones in the form of slots to allow folding without the aid of tools.
- drawers having a plurality of fastening tongues and fasten ⁇ actuation tabs. Approximately in the middle area of the sheet metal bend there is a quadrangular outbreak, which also serves for the passage of pipes. On the unfolded mounting plate, first the devices are screwed down.
- the mounting plate with a switchgear combination consisting of a motor protection switch, a current limiter and auxiliary switches, a nem switching machine and a current transformer is equipped, the switchgear assembly on the first section and the automatic switch and the current transformer is arranged on the second section.
- the object of the present invention is to provide a star-delta wiring on a universal, aligned for different assemblies mounting plate, which also allows easy handling.
- this object is achieved by a star-delta wiring, in particular for a contactor circuit, which is arranged on a mounting plate.
- the invention is characterized in that the mounting plate
- Plastic is made.
- the plastic mounting plate according to the invention is designed such that all mögli ⁇ chen variants of star-delta wiring can be constructed on it.
- an extension part is injected, which easily separated if necessary, to the Mounting plate attached from the back and can be used for example for the attachment of a time relay.
- Star contactor of a star-delta wiring one size smaller than the mains and delta contactor. If, in this case, the star contactor with the delta contactor is to be mechanically locked, the coupling points for the mechanical interlock are not at the same level. In this case, a new mechanical lock would have to be developed. By using another molded attachment, the smaller star contactor is raised so that the same mechanical interlock can be used as in a three-contact shooter setup.
- the shooter screwed with self-tapping plastic screws on the mounting plate who ⁇ If, after repeated replacement of the contactors, the plastic screw in the mounting plate can no longer be held, a metric nut can be pressed from behind into a designated contour and the device can be screwed on using a standard metric standard screw.
- the mounting plate according to the invention is preferably rectangular and has four side edges, wherein each two side edges are parallel to each other and the second parallel to each other arranged side edge pair are preferably at 90 ° angle.
- through holes or recesses are provided in each case in the corners of the mounting plate, which allow the final assembly of the complete unit from a star-delta wiring with shooters and a mounting plate, for example in a switch ⁇ cabinet or the like.
- Distributed over the mounting plate several small holes are arranged, which serve as mounting options for the various star-triangle structures.
- On one of the side edges also a molded, breakable extension part can be provided, which is required for a construction with time relay.
- This Extension C ⁇ inferring section is preferably the length of the side edge accordingly, to which it is attached, is formed, and also has a plurality of bores, which serve as mounting possibilities, for example, a time relay.
- the extension ⁇ tion part may for example be attached via a connecting web or a plurality of connecting webs on the mounting plate, wherein the connecting webs are formed from ⁇ such that they allow easy separation of the extension ⁇ tion part of the mounting plate.
- the extension part also has at least one connection element which serves to connect the extension part fixedly to the mounting plate, for example by being caught, snapped on, plugged on, etc.
- connection element preferably has a bulged end region, which is connected to the extension part via a guide web.
- the bulbous end region of the connecting element engages in recesses provided for this purpose in the side edge of the mounting plate.
- an on ⁇ sprayed breakaway additional part preferably centrally, incorporated, which is provided for the height compensation when using a smaller star contactor.
- This additional part is attached via at least one connecting web, preferably via a plurality of connecting webs on the mounting plate, wherein the connecting webs are madebil ⁇ det, that they allow easy separation of the additional part of the mounting plate.
- the additional part can be thrown away in a structure with three equal shooters.
- the additional part is on the mounting plate plugged so that the smaller star contactor can be screwed on and also the height distance can be compensated for engagement of the turning lock.
- the additional part is preferably designed cuboid and has at least one bore to secure a smaller star contactor to the mounting plate.
- the switching devices are screwed on with self-tapping plastic screws.
- a nut can be pressed into a hexagonal housing shape and the switching device can be screwed on with a metric screw.
- Star-delta wiring with contactors on a mounting plate is characterized by the fact that the mounting plate can be used universally for superstructures of various sizes.
- the mounting plate according to the invention not only leads to a variant reduction in terms of required mounting plates for different structures, but also to a use of the same Wendeverriegel Institute when building with three equal shooters and the construction with a smaller star contactor. Further advantages and embodiments of the invention will be explained below with reference to embodiments and with reference to the drawing. Here are shown schematically:
- Figure 1 is a perspective view of an embodiment of a mounting plate according to the invention.
- Figure 2 is a perspective view of an embodiment of the mounting plate with infected extension part.
- FIG. 3 is a perspective view of an embodiment of the mounting plate with infected extension and additional part.
- FIG. 4 is a perspective view of a structure of three equal shooters on a mounting plate according to the invention.
- Figure 5 is a perspective view of a structure of two equal shooters with a smaller star contactor on a mounting plate according to the invention.
- 6 is a planar plan view of a structure of two equal shooters with a smaller star contactor on a mounting plate according to the invention
- 7 is a perspective view of a structure of three equal shooters with extension in the form of a timing relay.
- FIG. 8 shows a sectional view of a construction of a switching device on a mounting plate according to the invention, wherein the fastening is shown via a metric screw with nut.
- the mounting plate 1 shows an exemplary embodiment of a mounting plate 1 according to the invention.
- the mounting plate 1 according to the invention is preferably rectangular and has four side channels. 2, 3, 4, 5, wherein each two side edges 2, 4 as ⁇ as 3, 5 are parallel to each other.
- Preferably through holes 6 or recesses 7 are each provided in the corners of the mounting plate 1, which allow the final assembly of the complete assembly of a star-delta wiring with contactors on the mounting plate 1, for example in a cabinet.
- a plurality of small holes 8 are arranged, which serve as fastening ⁇ tion possibilities for the various star-triangle constructions.
- abbrechba ⁇ res extension part 9 may be provided, which beispielswei ⁇ se is needed for a construction with time relay.
- This ER- extender part 9 is preferably the length of the side edge 3 according to which it is attached, is formed, and also has a plurality of holes 8, serving as Fixed To ⁇ supply options, such as for a time relay.
- the extension part 9 may, for example dung web 10 or a connects be attached via a plurality of connecting webs 10 to the mounting plate 1, wherein the connection ⁇ webs 10 here are designed such that they 9 of the mounting plate 1 he ⁇ easy separation of the extension part possible.
- the extension part 9 also has at least one connecting ⁇ element 11, which serves to connect the extension part 9 fixed to the mounting plate 1, for example by locking, snapping, clipping etc ..
- the presence circuit member 11 preferably has a bulbous out guide ⁇ th End region 12, which is connected via a guide web 13 with the extension part 9.
- the bulbous end portion 12 of the connecting element 11 engages in Ausneh ⁇ provided measures 14 in the side edge 3 of the mounting plate 1 a.
- the mounting plate 1 also has a molded, breakable additional part 15, preferably with ⁇ tig incorporated, which is provided for the height compensation in Verwen ⁇ tion of a smaller star contactor.
- This additional part 15 is attached via at least one connecting web 16, preferably a plurality of connecting webs 16 on the mounting plate 1, wherein the connecting webs 16 are formed ⁇ in such a way that they allow easy separation of the additional part 15 of the mounting plate 1.
- the additional part 15 can be thrown away in a structure with three equal ⁇ Shen shooter.
- the additional part 15 is attached to the mounting plate 1, so that the smaller star contactor can be screwed and balanced to ⁇ additionally the height distance for engaging the indexing Ever ranks ⁇ lung can be.
- the additional part 15 is preferably executed cuboid and has at least one Boh ⁇ tion 17 to attach a smaller star contactor to the mounting plate 1.
- FIG. 2 is an embodiment of the mounting plate 1 according to the invention with infected extension part 9, shown at ⁇ playing manner for a time relay.
- the expanded part is dissolved esterification 9 on the mounting plate 1 by breaking the bond bridges Ver ⁇ 10 and fixed by inserting the Ranele ⁇ elements 11 in the appropriate recesses 14 of the side edge 3 to the mounting plate. 1
- the result is as ⁇ with a surface extension of the mounting plate 1, which uses examples game, for the inclusion of a time relay who can ⁇ .
- Fig. 3 shows an embodiment of the mounting plate 1 with infected extension part 9 and additional part 15.
- This embodiment shows the case that a structure with a smaller star contactor is provided, so that the additional part 15 can compensate for the height distance for the engagement of the turning lock.
- the additional part 15 is preferably formed cuboid and has at least the bore 17 to secure a smaller star contactor to the mounting plate 1.
- Fig. 4 shows a structure of three equal shooters 18 is shown on the mounting plate 1 according to the invention.
- Fig. 5 is a structure of two equal shooters 18 with a smaller star contactor 19 on the invention
- FIG. 6 shows the structure according to FIG. 5 in a planar basic view.
- Fig. 7 shows a structure of three equal shooters 18 with infected extension part 9, on which a Zeitre ⁇ lais 20 is arranged.
- Fig. 8 shows a structure of a contactor 18 is shown on a mounting plate 1 according to the invention, wherein the attachment via a metric screw 21 with nut 22 takes place.
- Star-delta wiring with contactors on a mounting plate is characterized by the fact that the mounting plate can be used universally for all constructions of different sizes. This is achieved by a plastic made mounting plate ⁇ , whereby both a weight and a cost savings can be achieved.
- the invention Monta ⁇ geplatte not only leads to a reduction of variants with regard to the time required for various constructions mounting plate, but also to a use of the same turning Interlocking with three contactors of the same size and with a smaller star contactor.
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Connection Of Plates (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013029977A BR112013029977A2 (pt) | 2011-05-23 | 2012-04-24 | fiação em estrela-triângulo, em particular para um circuito de proteção em uma placa de montagem |
CN201280012432.3A CN103430270B (zh) | 2011-05-23 | 2012-04-24 | 尤其是用于装配板上的保护电路的星形三角布线装置 |
EP12718170.9A EP2656366B1 (de) | 2011-05-23 | 2012-04-24 | Stern-dreieck-verdrahtung, insbesondere für eine schützschaltung auf einer montageplatte |
KR1020137034191A KR101580446B1 (ko) | 2011-05-23 | 2012-04-24 | 마운팅 플레이트 상의 특히 보호 회로를 위한 스타델타 와이어링 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011076290.6 | 2011-05-23 | ||
DE102011076290A DE102011076290A1 (de) | 2011-05-23 | 2011-05-23 | Stern-Dreieck-Verdrahtung, insbesondere für eine Schützschaltung auf einer Montageplatte |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012159835A1 true WO2012159835A1 (de) | 2012-11-29 |
Family
ID=46025679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2012/057484 WO2012159835A1 (de) | 2011-05-23 | 2012-04-24 | Stern-dreieck-verdrahtung, insbesondere für eine schützschaltung auf einer montageplatte |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2656366B1 (de) |
KR (1) | KR101580446B1 (de) |
CN (1) | CN103430270B (de) |
BR (1) | BR112013029977A2 (de) |
DE (1) | DE102011076290A1 (de) |
WO (1) | WO2012159835A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014004665B4 (de) | 2014-03-31 | 2019-12-05 | Schaltbau Gmbh | Mehrpoliges Leistungsschütz |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006440A (en) * | 1975-07-21 | 1977-02-01 | Allen-Bradley Company | Terminal structure for electromagnetic contactor |
DE29612042U1 (de) * | 1996-07-10 | 1996-09-05 | Siemens AG, 80333 München | Steuerbaustein für ein Relais und dessen Anordnung mit einem Relais |
DE19511648A1 (de) | 1995-03-30 | 1996-10-02 | Kloeckner Moeller Gmbh | Verfahren zur Fertigung von Einschüben für Niederspannungs-Schaltanlagen und Montageplatten hierfür |
DE19707709C1 (de) * | 1997-02-26 | 1998-04-16 | Siemens Ag | Leiterplatte für elektrische Schaltungen und Verfahren zur Herstellung einer solchen Leiterplatte, sowie Anordnung einer Leiterplatte auf einem Stecksockel |
EP1251613A1 (de) * | 2001-04-20 | 2002-10-23 | Siemens Aktiengesellschaft | Anschlussvorrichtung für ein Schaltfeld mit Geräteeinschüben |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9204391U1 (de) * | 1992-03-31 | 1993-07-29 | Klöckner-Moeller GmbH, 53115 Bonn | Einschub-Niederspannungsschaltanlage zur Abgabe oder Verteilung elektrischer Energie |
JPH07143626A (ja) * | 1993-11-12 | 1995-06-02 | Mutsuo Hamaguchi | 電気制御盤及びこれに用いられる制御機器ユニット |
DE19615610A1 (de) * | 1996-04-19 | 1997-10-23 | May & Steffens Gmbh & Co Kg | Verteilerschrank |
DE20121081U1 (de) * | 2001-12-28 | 2002-04-18 | Siemens AG, 80333 München | Klemmkasten einer elektrischen Maschine |
US6956728B2 (en) | 2003-02-28 | 2005-10-18 | Eaton Corporation | Method and apparatus to control modular asynchronous contactors |
DE202008015309U1 (de) * | 2008-02-02 | 2009-08-13 | Weidmüller Interface GmbH & Co. KG | Montagesystem für elektrische und/oder mechanische Komponenten |
DE102008050322B4 (de) * | 2008-10-04 | 2021-07-15 | Te Connectivity Germany Gmbh | Elektromotor-Anschluss sowie Elektromotor |
-
2011
- 2011-05-23 DE DE102011076290A patent/DE102011076290A1/de not_active Withdrawn
-
2012
- 2012-04-24 BR BR112013029977A patent/BR112013029977A2/pt not_active IP Right Cessation
- 2012-04-24 EP EP12718170.9A patent/EP2656366B1/de active Active
- 2012-04-24 CN CN201280012432.3A patent/CN103430270B/zh active Active
- 2012-04-24 WO PCT/EP2012/057484 patent/WO2012159835A1/de active Application Filing
- 2012-04-24 KR KR1020137034191A patent/KR101580446B1/ko not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4006440A (en) * | 1975-07-21 | 1977-02-01 | Allen-Bradley Company | Terminal structure for electromagnetic contactor |
DE19511648A1 (de) | 1995-03-30 | 1996-10-02 | Kloeckner Moeller Gmbh | Verfahren zur Fertigung von Einschüben für Niederspannungs-Schaltanlagen und Montageplatten hierfür |
DE29612042U1 (de) * | 1996-07-10 | 1996-09-05 | Siemens AG, 80333 München | Steuerbaustein für ein Relais und dessen Anordnung mit einem Relais |
DE19707709C1 (de) * | 1997-02-26 | 1998-04-16 | Siemens Ag | Leiterplatte für elektrische Schaltungen und Verfahren zur Herstellung einer solchen Leiterplatte, sowie Anordnung einer Leiterplatte auf einem Stecksockel |
EP1251613A1 (de) * | 2001-04-20 | 2002-10-23 | Siemens Aktiengesellschaft | Anschlussvorrichtung für ein Schaltfeld mit Geräteeinschüben |
Also Published As
Publication number | Publication date |
---|---|
CN103430270A (zh) | 2013-12-04 |
EP2656366B1 (de) | 2016-10-19 |
DE102011076290A1 (de) | 2012-11-29 |
KR20140032454A (ko) | 2014-03-14 |
CN103430270B (zh) | 2016-10-19 |
EP2656366A1 (de) | 2013-10-30 |
KR101580446B1 (ko) | 2015-12-28 |
BR112013029977A2 (pt) | 2017-01-31 |
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