EP2544207B1 - Coupe-circuit avec connexion optimisée de la bobine - Google Patents

Coupe-circuit avec connexion optimisée de la bobine Download PDF

Info

Publication number
EP2544207B1
EP2544207B1 EP11172627.9A EP11172627A EP2544207B1 EP 2544207 B1 EP2544207 B1 EP 2544207B1 EP 11172627 A EP11172627 A EP 11172627A EP 2544207 B1 EP2544207 B1 EP 2544207B1
Authority
EP
European Patent Office
Prior art keywords
coil
short
terminal connection
circuit release
circuit
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
EP11172627.9A
Other languages
German (de)
English (en)
Other versions
EP2544207A1 (fr
Inventor
Bernhard Rösch
Yi Zhu
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 EP11172627.9A priority Critical patent/EP2544207B1/fr
Priority to BR102012016379-9A priority patent/BR102012016379B1/pt
Priority to US13/541,015 priority patent/US8754729B2/en
Priority to KR1020120072889A priority patent/KR20130006327A/ko
Priority to CN201210233150.8A priority patent/CN102867708B/zh
Priority to US13/706,477 priority patent/US8593240B2/en
Publication of EP2544207A1 publication Critical patent/EP2544207A1/fr
Priority to KR1020160124168A priority patent/KR102005976B1/ko
Application granted granted Critical
Publication of EP2544207B1 publication Critical patent/EP2544207B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H01H71/10—Operating or release mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/127—Assembling
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2481—Electromagnetic mechanisms characterised by the coil design
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/081—Magnetic constructions
    • H01F2007/083—External yoke surrounding the coil bobbin, e.g. made of bent magnetic sheet
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/16—Electrothermal mechanisms with bimetal element
    • H01H71/161—Electrothermal mechanisms with bimetal element with helically or spirally wound bimetal
    • 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
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Definitions

  • the invention relates to a short-circuit release, in particular for a circuit breaker with an armature and a pole, which are arranged within a bobbin, and a yoke plate and a terminal terminal, which are arranged around the bobbin.
  • Such short-circuit releases are used in circuit breakers for switching and protecting motors and other consumers.
  • These short-circuit releases are designed as electromagnetic triggers that essentially comprise a coil winding, a bobbin, an armature, a pole, a plunger, a retaining spring and a yoke.
  • the armature pulls in at a certain rated current of the circuit breaker, for example at twelve times the rated current, in motor protection or at nineteen times the rated current, for transformer protection.
  • the armature movement acts on a switch lock and on a movable contact piece to open the contacts. Normally, the operating current may fluctuate by a maximum of +/- 20%.
  • the difficulty is because of the required larger support cross-sections, smaller numbers of turns, greater tolerances of the coil and the angle wire and the associated inhomogeneous magnetic magnetic field, the coil winding to position the air gap between the armature and pole sufficiently accurate so that the response limits according to standard can be complied with.
  • the problem of fixing the coil winding in the position once determined to the air gap so that the rated current and high short-circuit currents no displacement of the coil winding in the direction of the center of gravity and the coil contracts or deformed and thereby the response limits are no longer met.
  • the coils are made with adjacent winding turns to prevent the coil from contracting and deforming at high short circuit currents. Due to the use of uniform bobbin for each size and its interpretation for the largest geometric coil winding, often creates a gap between Spulenanalysisflansch or yoke and the last turn of the coil winding. After the exact positioning of the coil winding to the air gap between the armature and the pole, one coil end is glued to the bobbin flange or yoke to fix the coil winding, and the other end of the coil is welded to a connection.
  • the current release module For circuit breakers with a high switching capacity, for example up to 100 kA at a rated current of 80 A, the current release module must be completely redesigned to handle the thermal load and obtain the correct tripping behavior. It increases the power required for the short-circuit release due to the increased contact load. It should also be noted that the power dissipation of an 80 A trigger may not be greater than that of the 50 A trigger in order to avoid an increase in temperature. This means, according to the overall design of the short-circuit release, the magnetic circuit must be built more efficiently.
  • the EP 0 849 761 A2 discloses an overcurrent and short-circuit release for an installation switch, in particular a circuit breaker with a thermal release, which is preferably designed as a bimetallic strip, and with an electromagnetic Schlagankerauslöser with impact anchor, coil, yoke and core.
  • the yoke has a leg which is parallel to the coil axis, wherein the thermal release attached to the leg and parallel to the axis of the coil and the leg of the yoke of the electromagnetic release, so that he heated by the current-carrying coil and the current flowing through the yoke is.
  • the bimetallic strip is located between leg webs and at the fixed clamped end between the leg webs and the coil. It overhangs the bridge of the yoke with one end.
  • the other end of the coil wire may be attached to an L-shaped tab on which further components, such as a terminal may be fixed.
  • the object of the present invention is to provide a short-circuit release, in particular for a circuit breaker, at a high switching capacity has an improved magnetic circuit, thereby enabling an optimized manufacturing process.
  • this object is achieved by a short-circuit release, in particular for a circuit breaker, with an armature and a pole, which are arranged inside a bobbin, as well as a yoke plate and a terminal connection, which are arranged around the bobbin.
  • the invention is characterized in that on the bobbin, a coil is wound, the two ends of which can be welded from the same side to corresponding coil terminals.
  • Essential to the invention is the arrangement of the coil, which should not be impaired in their functionality, as well as to provide an optimized manufacturing process.
  • the spool is positioned vertically in the center of the bobbin.
  • Anchor and pole are then positioned for optimum coil efficiency.
  • the maximum air gap between armature and pole is set so that it lies in the vertical center of the coil.
  • the coil connection to the bimetal can be pulled straight, without defined contour bends or complicated shapes to ensure parallelism to the bimetal.
  • the winding direction allows the straight-line design of the connection to the bimetal.
  • the coil according to the invention is manufactured as a whole without an additional connection piece between bimetal and coil or coil to terminal connection. This has the advantage that both parts and welds are saved and thus also their resistance.
  • the welded joints of the coil can be made from the same side.
  • the coil connection to the terminal connection can be pulled straight and directly to the terminal connection. There is no turn or other shape required for connection. There is no danger that the bobbin melts when welding the joint between the coil and the terminal connection.
  • the horizontally adapted position of the coil according to the invention the length of the power connections, that is, shortened between the coil and terminal connection or between the coil and bimetal.
  • the saved resistor can be used for coil design.
  • the magnetic circuit which is slightly degraded due to the adapted current path, is compressed by the increased electrical excitation without increasing the resistance of the entire trigger. A thermal increase in the total temperature of the current release is not given, or is prevented. This is crucial for the dimensioning of the temperature of the terminals or the entire device.
  • a standard-compliant device is given by.
  • the short-circuit release according to the invention in particular for a circuit breaker, has an armature and a pole, which are arranged within a coil body. On the spool a coil is wound.
  • the bobbin is framed by a yoke plate and a terminal connection.
  • the yoke plate is preferably U-shaped.
  • the terminal connection surrounds the bobbin inclusive coil preferably with two mutually perpendicular legs.
  • a magnetic sheet is preferably arranged, which is preferably U-shaped and has two legs and a transition region. In this case, the transition region of the magnetic plate abuts against one leg of the terminal connection.
  • the first leg of the magnetic plate abuts the second leg of the terminal connection.
  • the second leg of the magnetic sheet is anchored in the bobbin.
  • the coil has two ends. One end of the coil is connected to a bimetal. The second end of the coil is welded directly to the terminal connection. Both ends of the coil can be welded from the same side to the coil terminals, so that only from one side welded joints must be set. Accordingly, the assembly need not be turned during assembly for the welded joints.
  • the winding of the coil according to the invention enables a straight-line and direct connection of the coil ends to their terminals within the assembly, so that no undefined contour bends or complicated shapes are required.
  • the coil ends are almost parallel to each other and offer a good weldability due to their straightness.
  • the coil ends can be arranged in a plane. However, it is also conceivable that the planes of the coil ends have a small offset, which is significantly smaller than the diameter of the bobbin.
  • a magnetic plate is arranged adjacent to the yoke plate at the terminal connection.
  • the arrangement of yoke plate and magnetic sheet is designed such that they are made of two separate parts, without direct mechanical connection to the terminal connection.
  • the terminal connection is also designed as a single part, which serves as a current path.
  • the additional magnetic plate significantly reduces the magnetic loss.
  • the magnetic sheet is not platinum plated and placed only in the area where this is required by magnet technology. There is a form-fitting pairing between magnetic plate and terminal connection.
  • a depression or embossing is formed in the magnetic sheet.
  • This is arranged axially parallel to the axial center of the short-circuit release to allow the required space for the adjacent coil turns.
  • the required cross section can vary as far as required by the design of the coil. This also allows to optimize the installation space in the overall unit and to allow manufacturing tolerances.
  • a corresponding clearance in the terminal connection is a prerequisite for the implementation of the embossing on the magnetic sheet.
  • a recess is also provided, so that the coil end can be welded directly to the terminal connection. Due to the individual pairing of the parts made of magnetic sheet and terminal connection, this separate recess can be made. This allows an optimized welded connection and a lower electrical resistance, because it can be used to weld two similar materials. A Versch Seriesung directly to the magnetic plate or a platinized strip material causes a significant deterioration of the magnetic circuits and leads to increased manufacturing costs by a possible additional welding.
  • Another option is to use a bent welding area on the terminal connection, which in this way provides an area that can be used to connect the parts.
  • the size of this area is optimized after the necessary current transition and the lowest electrical resistance.
  • a welded joint can be implemented here, as well as a solder joint.
  • the items made of magnetic sheet and terminal connection can be treated as bulk material, these can, but do not have to be positively connected with each other.
  • the parts can be placed inside each other and inserted conclusively in the bobbin, so that the magnetic sheet is pressed directly to the pole face from below.
  • a firm connection of the parts is costly, by the accurate installation or by the exact fit impressions in the mold cavity of the bobbin this is bypassed.
  • the short-circuit release according to the invention for high switching capacities has both an optimized magnetic circuit and an improved coil connection in the production process.
  • the coil terminals which are set by means of welded joints on the same side of the short-circuit release, contribute to an optimized manufacturing process.
  • the additionally used magnetic plate allows a good magnetic design, whereby the electrical loss is reduced. This results in a total standard-compliant switching device for high switching performance, which has both an improved magnetic circuit, as well as an optimized manufacturing process allows.
  • Fig. 1 shows a Kurzausschlusteilr invention 1, in particular for a circuit breaker having an armature 2 and a pole 3, which are arranged within a bobbin 4.
  • a coil 5 is wound on the bobbin 4.
  • the bobbin 4 is framed by a yoke 6 and a terminal connection 7.
  • the yoke 6 is preferably U-shaped.
  • the terminal connection 7 surrounds the bobbin 4 including coil 5 preferably with two mutually perpendicular legs 8, 9.
  • a magnetic plate 10 is arranged, which is preferably U-shaped and two legs 11, 12 and a transition region 13 has. In this case, the transition region 13 of the magnetic sheet 10 is located on the leg 8 of the terminal terminal 7.
  • the leg 12 of the magnetic sheet 10 abuts the leg 9 of the terminal terminal 7.
  • the leg 11 of the magnetic sheet 10 is anchored in the bobbin 4.
  • the coil 5 has two ends 14, 15.
  • the end 14 of the coil 5 is connected to a bimetal (not shown).
  • the end 15 of the coil 5 is welded to the terminal connection 7.
  • Fig. 2 the short-circuit release 1 according to the invention is shown with a special coil winding or with a special coil connection.
  • the end 14 of the coil 5 is connected to the bimetal, while the end 15 of the coil 5 is welded directly to the terminal connection 7.
  • known welding methods are used. It is possible due to production, that in the welding area of the bimetal nor a removal of the active side is required.
  • the ends 14, 15 of the coil 5 are nearly parallel to each other and either lie in one plane or lie almost in one plane.
  • the coil terminal of the coil 5 to the terminal connection 7 is rectilinear and pulled directly to the terminal connection 7. There is no need for a turn or other shape towards the terminal connection 7.
  • Fig. 3 shows the embodiment according to Fig. 2 with the welded connections 17, 18 for the coil connections on the terminal connection 7 and on the bimetal.
  • a second embodiment of a short-circuit release 1 according to the invention is shown, wherein between the end 14 of the coil 5 and the bimetal, an intermediate piece is arranged.
  • the short-circuit release according to the invention for high switching capacities has both an optimized magnetic circuit and an improved coil connection in the production process.
  • the coil terminals which are set by means of welded joints on the same side of the short-circuit release, contribute to an optimized manufacturing process.
  • the additionally used magnetic plate allows a good magnetic design, whereby the electrical loss is reduced. This results in a total standard-compliant switching device for high switching performance, which has both a four-improved magnetic circuit, as well as an optimized manufacturing process allows.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)

Claims (9)

  1. Déclencheur de court-circuit (1), notamment pour un disjoncteur, comprenant un induit (2) et un pôle (3) qui sont disposés à l'intérieur d'un corps de bobine (4), ainsi qu'une tôle de culasse (6) et une borne (7) qui entourent le corps de bobine (4),
    une bobine (5) dont les deux extrémités (14, 15) peuvent être soudées du même côté à des bornes de bobine correspondantes étant enroulée sur le corps de bobine (4),
    l'extrémité (14) de la bobine (5) étant reliée à une bilame et l'extrémité (15) de la bobine (5) étant soudée à la borne (7), caractérisé en ce que
    la borne (7) entoure le corps de bobine (4), y compris la bobine (5), avec deux branches (8, 9) perpendiculaires l'une à l'autre.
  2. Déclencheur de court-circuit (1) selon la revendication 1, caractérisé en ce que l'extrémité (15) de la bobine (5) dirigée vers la borne (7) est exécutée de telle sorte que l'extrémité (15) est étirée tout droit directement vers la borne (7).
  3. Déclencheur de court-circuit (1) selon l'une des revendications précédentes, caractérisé en ce que le joint soudé entre l'extrémité (15) de la bobine (5) et la bilame est réalisé par le biais d'une pièce intermédiaire.
  4. Déclencheur de court-circuit (1) selon l'une des revendications précédentes, caractérisé en ce qu'une tôle magnétique (10) est placée en contact avec la borne (7) en vis-à-vis de la tôle de culasse (6).
  5. Déclencheur de court-circuit (1) selon la revendication 4, caractérisé en ce que la tôle magnétique (10) et la borne (7) sont assemblées par conjugaison de forme.
  6. Déclencheur de court-circuit (1) selon la revendication 4, caractérisé en ce que la tôle magnétique (10) comporte un évidement.
  7. Déclencheur de court-circuit (1) selon les revendications 4 à 6, caractérisé en ce que l'évidement dans la tôle magnétique (10) a un axe parallèle à l'axe central du déclencheur de court-circuit (1).
  8. Déclencheur de court-circuit (1) selon les revendications 4 à 7, caractérisé en ce que la borne (7) présente un évidement dans la zone de la soudure de la borne de bobine.
  9. Déclencheur de court-circuit (1) selon les revendications 4 à 8, caractérisé en ce que la borne est pourvue d'une zone de soudure courbée de manière à présenter une surface pour le joint soudé entre la bobine (5) et la borne (7).
EP11172627.9A 2011-07-05 2011-07-05 Coupe-circuit avec connexion optimisée de la bobine Active EP2544207B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP11172627.9A EP2544207B1 (fr) 2011-07-05 2011-07-05 Coupe-circuit avec connexion optimisée de la bobine
BR102012016379-9A BR102012016379B1 (pt) 2011-07-05 2012-07-02 Disparador de curto-circuito
US13/541,015 US8754729B2 (en) 2011-07-05 2012-07-03 Short-circuit release having an optimized coil connection
KR1020120072889A KR20130006327A (ko) 2011-07-05 2012-07-04 최적의 코일 접속을 갖는 단락 릴리스
CN201210233150.8A CN102867708B (zh) 2011-07-05 2012-07-05 具有最优化的线圈连接的短路脱扣器
US13/706,477 US8593240B2 (en) 2011-07-05 2012-12-06 Short-circuit release having an optimized coil connection
KR1020160124168A KR102005976B1 (ko) 2011-07-05 2016-09-27 최적의 코일 접속을 갖는 단락 회로 릴리스

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11172627.9A EP2544207B1 (fr) 2011-07-05 2011-07-05 Coupe-circuit avec connexion optimisée de la bobine

Publications (2)

Publication Number Publication Date
EP2544207A1 EP2544207A1 (fr) 2013-01-09
EP2544207B1 true EP2544207B1 (fr) 2017-03-29

Family

ID=44951553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11172627.9A Active EP2544207B1 (fr) 2011-07-05 2011-07-05 Coupe-circuit avec connexion optimisée de la bobine

Country Status (5)

Country Link
US (2) US8754729B2 (fr)
EP (1) EP2544207B1 (fr)
KR (2) KR20130006327A (fr)
CN (1) CN102867708B (fr)
BR (1) BR102012016379B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512262B1 (de) * 2011-12-09 2016-08-15 Eaton Ind Austria Gmbh Verfahren zum justieren einer auslöseeinheit für einen schutzschalter
FR3023057B1 (fr) * 2014-06-30 2016-07-22 Hager-Electro Sas Declencheur magnetothermique.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840663A (en) * 1954-05-05 1958-06-24 Westinghouse Electric Corp Circuit breaker
EP0243648A1 (fr) * 1986-04-07 1987-11-04 Sprecher + Schuh AG Disjoncteur électrique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443775A (en) * 1981-01-31 1984-04-17 Shoketsu Kinzoku Kogyo Kabushiki Kaisha Solenoid actuator
DE3515530A1 (de) * 1985-04-30 1986-11-06 Brown, Boveri & Cie Ag, 6800 Mannheim Magnetausloeser
FR2661776B1 (fr) * 1990-05-04 1996-05-10 Merlin Gerin Declencheur instantane d'un disjoncteur.
FR2673487B1 (fr) * 1991-02-28 1993-10-29 Telemecanique Interrupteur de protection incorporant un sous-ensemble magnetothermique de declenchement.
DE4406670C3 (de) * 1994-03-01 1999-09-09 Kopp Heinrich Ag Leitungsschutzschalter
FR2753836B1 (fr) * 1996-09-23 1998-10-30 Declencheur electromagnetique pour appareil electrique de protection
DE19653295A1 (de) * 1996-12-20 1998-06-25 Abb Patent Gmbh Überstrom- und Kurzschlußauslöser für einen elektrischen Installationsschalter
FR2779567B1 (fr) * 1998-06-03 2000-07-13 Hager Electro Sous-ensemble magnetique optimise
DE59903271D1 (de) * 1998-08-14 2002-12-05 Siemens Ag Einrichtung mit axial positionierbarer spulenwicklung
DE19952179A1 (de) * 1999-10-29 2001-05-03 Moeller Gmbh Elektrisches Schutzschaltgerät
US6225883B1 (en) * 2000-02-15 2001-05-01 Eaton Corporation Circuit breaker with latch and toggle mechanism operating in perpendicular planes
JP4186414B2 (ja) * 2000-11-29 2008-11-26 富士電機機器制御株式会社 瞬時引外し式回路しゃ断器
US6794963B2 (en) * 2002-04-24 2004-09-21 General Electric Company Magnetic device for a magnetic trip unit
DE102009037250A1 (de) * 2009-08-12 2011-02-17 Siemens Aktiengesellschaft Kurzschlussauslöser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840663A (en) * 1954-05-05 1958-06-24 Westinghouse Electric Corp Circuit breaker
EP0243648A1 (fr) * 1986-04-07 1987-11-04 Sprecher + Schuh AG Disjoncteur électrique

Also Published As

Publication number Publication date
CN102867708A (zh) 2013-01-09
BR102012016379A2 (pt) 2013-12-03
US8593240B2 (en) 2013-11-26
KR102005976B1 (ko) 2019-07-31
CN102867708B (zh) 2016-04-06
US20130093541A1 (en) 2013-04-18
EP2544207A1 (fr) 2013-01-09
US8754729B2 (en) 2014-06-17
US20130009732A1 (en) 2013-01-10
BR102012016379B1 (pt) 2020-09-29
KR20160119007A (ko) 2016-10-12
KR20130006327A (ko) 2013-01-16

Similar Documents

Publication Publication Date Title
WO2007090820A1 (fr) Dispositif de déclenchement d'un commutateur électrique
EP0563775B1 (fr) Disjoncteur de protection commandé par bimétal
EP0640242B1 (fr) Agencement de lames de contact de relais de transmission et de commutation de courants eleves
DE10010093B4 (de) Magnetischer Auslöser, insbesondere für einen Leitungsschutzschalter und Leitungsschutzschalter mit einem solchen Magnetauslöser
EP0348909B1 (fr) Relais électromagnétique à coupure en charge
EP3282501B1 (fr) Batterie, element de batterie pour la batterie et barrette de connexion associee
EP2544207B1 (fr) Coupe-circuit avec connexion optimisée de la bobine
EP0849761B1 (fr) Déclencheur de surintensité et de courtcircuit pour un disjoncteur électrique
DE1909940A1 (de) Elektromagnetisches Umschaltrelais mit geschuetztem Kontaktsystem
EP2544208B1 (fr) Coupe-circuit avec tore magnétique optimisé
DE102007019684A1 (de) Magnetsystem für eine elektrische Schaltvorrichtung
DE69603026T2 (de) Polarisiertes elektromagnetisches relais
EP2544206B1 (fr) Commutateur de puissance
EP2313905B1 (fr) Dispositif de commutation
DE19516723C2 (de) Thermo-magnetische Auslöseeinrichtung
DE4202122C2 (de) Auslöseeinrichtung für Schaltgeräte
DE8527361U1 (de) Kurzschlußauslöseorgan
DE102013019337B4 (de) Auslöserbaugruppe
AT7898U1 (de) Joch mit einstückigem festkontaktträger
DE3401968A1 (de) Schutzschalter fuer elektromotoren
EP0990247B1 (fr) Dispositif d'enclenchement d'un discontacteur
DE102012219075B4 (de) Hochstromfestes Relais
EP2437353A1 (fr) Appareil de commutation d'installation doté d'un dispositif de connexion enfichable
EP1096529B1 (fr) Disjoncteur de protection électrique
DE29515254U1 (de) Auslöseeinrichtung aus einem elektromagnetischen Schnellauslöser und einem mit diesem in Wirkverbindung stehenden Bimetallstreifen eines Überstromauslösers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

17P Request for examination filed

Effective date: 20130605

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160418

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: H01F 7/127 20060101ALI20161007BHEP

Ipc: H01H 71/16 20060101ALN20161007BHEP

Ipc: H01H 71/24 20060101AFI20161007BHEP

Ipc: H01F 7/08 20060101ALI20161007BHEP

INTG Intention to grant announced

Effective date: 20161025

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 880470

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502011011927

Country of ref document: DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170630

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170629

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20170329

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170629

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG, CH

Ref country code: CH

Ref legal event code: PCOW

Free format text: NEW ADDRESS: WERNER-VON-SIEMENS-STRASSE 1, 80333 MUENCHEN (DE)

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170731

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170729

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502011011927

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20180103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170705

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170705

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170705

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 880470

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170705

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20110705

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170329

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230510

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20230725

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230720

Year of fee payment: 13

Ref country code: DE

Payment date: 20230918

Year of fee payment: 13