EP2016603A1 - Power switch, especially high-current switch - Google Patents

Power switch, especially high-current switch

Info

Publication number
EP2016603A1
EP2016603A1 EP07728883A EP07728883A EP2016603A1 EP 2016603 A1 EP2016603 A1 EP 2016603A1 EP 07728883 A EP07728883 A EP 07728883A EP 07728883 A EP07728883 A EP 07728883A EP 2016603 A1 EP2016603 A1 EP 2016603A1
Authority
EP
European Patent Office
Prior art keywords
pole
circuit breaker
insulating body
unit
support
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
EP07728883A
Other languages
German (de)
French (fr)
Other versions
EP2016603B1 (en
Inventor
Ralf-Peter Kurth
Clemens RÜTHNICK
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
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of EP2016603A1 publication Critical patent/EP2016603A1/en
Application granted granted Critical
Publication of EP2016603B1 publication Critical patent/EP2016603B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring

Definitions

  • the invention relates to a circuit breaker, in particular a high current switch, with a pole unit with a pole head and a pole base and an interposed contact system as well as a drive unit for initiating a shift movement clock system in a moving contact of the con- least, each pole head and each pole supports the pole ⁇ unit are each attached to a support wall of the circuit breaker by means of a supporting device with two ne ⁇ by side arranged support elements.
  • Such a circuit breaker is known, for example, from the Siemens publication "Siemens HG 11.11, 1999.”
  • the high-current switch disclosed there as a circuit breaker comprises three pole units each having a pole head and a pole carrier, and a drive unit for initiating a switching movement into a moving contact of a contact system of the respective ones pole unit.
  • each pole head and each pole supports with the interposed contact system are mounted on a retaining wall of the circuit breaker by means of two juxtaposed support members.
  • two adjacent support elements are provided for pole piece and pole carrier, a ranging from ⁇ stability at by the high currents auftre ⁇ border large transverse forces on the polar units to be guaranteed ⁇ th.
  • Object of the present invention is to develop a circuit breaker of the type mentioned, which in a structurally simple structure on improved egg properties in terms of stability and insulation.
  • the object is achieved in a circuit breaker of the type mentioned above in that the support means comprise a single integrally formed insulating body instead of the two support elements.
  • the stability of the entire assembly is also improved because can be taken up by the einstü ⁇ ckigen insulating body with its cross-section with comparatively large dimensions as ⁇ by the massive structure of the one-piece Isolierkör- pers in shear stresses higher forces.
  • the support means comprises a metal retaining plate, which ei ⁇ neterrorism wall on the insulating member and on the other hand on the holding ⁇ is attached.
  • a metal retaining plate is a simple way of securing the insulating Body realized on the retaining wall of the circuit breaker under distribution ⁇ ment of the mechanical stress.
  • Figure 1 is a cross-sectional view of a power switch according to the invention.
  • Figure 2 is a cross-sectional view of a support element of the circuit breaker of the invention of Figure 1;
  • FIG. 3 is a perspective view of the support element of FIG. 2.
  • FIG. 1 shows a high current switch as a circuit breaker for high current applications in a cross-sectional view.
  • the circuit breaker 1 comprises three pole units for the three phases of an alternating current to be switched, of which only one polar unit is shown in FIG. 2.
  • the pole unit 2 comprises a pole head 3 and a Polträ ⁇ ger 4, between which a contact system 5 in the form of a vacuum interrupter 5 for switching a current between a first terminal 6 of the pole head 3 and a second terminal 7 of the Pollusts 4 is arranged.
  • a moving contact 8 the vacuum interrupter 5 is coupled via a drive linkage 9 to a drive unit 10 of the circuit breaker, wherein the drive unit 10 is designed to initiate a Wegbewe ⁇ tion in the moving contact 8 of the contact system 5.
  • the pole unit 2 is secured by means of support means 11 and 12 and holding devices 13 and 14, respectively, to a retaining wall 15 of the circuit breaker.
  • the support means 11 and 12 are used for electrical insulation of the pole unit 2 with respect to the retaining wall 15 and the drive unit 10 of the circuit breaker and for the mechanical stabilization of the entire arrangement.
  • FIG. 2 shows a cross-sectional view of the support device 11 from FIG. 1, wherein the support device 12 has the same design.
  • the support device 11 comprises a one-piece insulating body 16 with an oval formation made of cast resin, which is fastened by means of two juxtaposed screw 17, 18 on the pole unit 2 of Figure 1, and two adjacent juxtaposed screwings 19 and 20 on a metallic support plate 21st is attached, which in turn is in turn screwed by means of a fastening ⁇ supply means 22 in the form of a screw with the holding device 13 of the circuit breaker.
  • the insulating body 16 has an oval cross-section with an approximately twice as long longitudinal extent as compared to its transverse extent and is also provided with on its outside circumferential ribs 23 provided, which serve to increase the tracking resistance of the insulator.
  • Figure 3 shows a perspective view of the insulating body and the support means 11 of Figure 2, in which in particular the circumferential ribs 23 can be seen, as well as the attachment of the metallic support plate 21 through the screw connections 19 and 20 of the insulator. From the metal retaining plate out the screw 22 extends to attach the support means to the retaining wall of the circuit breaker.

Landscapes

  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)

Abstract

The invention relates to a power switch, especially a high-current switch, comprising at least one pole unit (2) with a pole head (3) and a pole base (4) and a contact system (5) interposed therebetween, and a drive unit (9, 10) for passing a switching movement into a mobile contact (8) of the contact system (5). Every pole head (3) and every pole base (4) of the pole unit (2) is fastened to a retaining wall (15) of the power switch by means of respective supporting elements (11, 12), said supporting elements (11, 12) comprising a single one-piece insulating body (16).

Description

Beschreibungdescription

Leistungsschalter, insbesondere HochstromschalterCircuit breaker, in particular high current switch

Die Erfindung betrifft einen Leistungsschalter, insbesondere einen Hochstromschalter, mit mindestens einer Poleinheit mit einem Polkopf und einem Polträger und einem dazwischen angeordneten Kontaktsystem sowie einer Antriebseinheit zur Einleitung einer Schaltbewegung in einen Bewegkontakt des Kon- taktsystems, wobei jeder Polkopf und jeder Polträger der Pol¬ einheit jeweils mittels einer Stützeinrichtung mit zwei ne¬ beneinander angeordneten Stützelementen an einer Haltewand des Leistungsschalter befestigt sind.The invention relates to a circuit breaker, in particular a high current switch, with a pole unit with a pole head and a pole base and an interposed contact system as well as a drive unit for initiating a shift movement clock system in a moving contact of the con- least, each pole head and each pole supports the pole ¬ unit are each attached to a support wall of the circuit breaker by means of a supporting device with two ne ¬ by side arranged support elements.

Ein derartiger Leistungsschalter ist beispielsweise aus der Siemens Druckschrift „Siemens HG 11.11, 1999" bekannt. Der dort offenbarte Hochstromschalter als Leistungsschalter um- fasst drei Poleinheiten mit jeweils einem Polkopf und einem Polträger sowie eine Antriebseinheit zur Einleitung einer Schaltbewegung in einen Bewegkontakt eines Kontaktsystems der jeweiligen Poleinheit. Jeder Polkopf und jeder Polträger mit dem dazwischen angeordneten Kontaktsystem sind mittels zweier nebeneinander angeordneter Stützelementen an einer Haltewand des Leistungsschalters befestigt. Insbesondere bei derartigen Hochstromanwendungen sind für Polkopf und Polträger zwei nebeneinander liegende Stützelemente vorgesehen, um eine aus¬ reichende Stabilität bei den durch die hohen Ströme auftre¬ tenden großen Querkräfte auf die Poleinheiten zu gewährleis¬ ten .Such a circuit breaker is known, for example, from the Siemens publication "Siemens HG 11.11, 1999." The high-current switch disclosed there as a circuit breaker comprises three pole units each having a pole head and a pole carrier, and a drive unit for initiating a switching movement into a moving contact of a contact system of the respective ones pole unit. each pole head and each pole supports with the interposed contact system are mounted on a retaining wall of the circuit breaker by means of two juxtaposed support members. in particular, in such a high-power applications, two adjacent support elements are provided for pole piece and pole carrier, a ranging from ¬ stability at by the high currents auftre ¬ border large transverse forces on the polar units to be guaranteed ¬ th.

Aufgabe der vorliegenden Erfindung ist es, einen Leistungsschalter der eingangs erwähnten Art weiterzubilden, welcher bei einem konstruktiv einfachen Aufbau über verbesserte Ei- genschaften hinsichtlich der Stabilität und der Isolation verfügt .Object of the present invention is to develop a circuit breaker of the type mentioned, which in a structurally simple structure on improved egg properties in terms of stability and insulation.

Erfindungsgemäß wird die Aufgabe bei einem Leistungsschalter der eingangs erwähnten Art dadurch gelöst, dass die Stützeinrichtung anstelle der zwei Stützelemente einen einzigen einstückig ausgebildeten Isolierkörper umfassen.According to the invention the object is achieved in a circuit breaker of the type mentioned above in that the support means comprise a single integrally formed insulating body instead of the two support elements.

Mit einem derartigen einstückig ausgebildeten Isolierkörper ist eine einfache konstruktive Anordnung gegeben, weil Tole¬ ranzen verschiedener Isolierkörper eines Polkopfes oder Polträgers nicht ausgeglichen werden müssen, welche anderenfalls zu einer mechanischen Vorspannung bei der Befestigung führen würden und somit die Lebensdauer des Leistungsschalters her- absetzen würden. Des Weiteren sind die Isolationseigenschaf¬ ten des Leistungsschalters verbessert, weil durch den einstü¬ ckig ausgebildeten Isolierkörper kein Zwischenraum zwischen den Isolierkörpern eines Polträgers oder Polkopfes ausgebil¬ det ist, in welchen Zwischenraum ein elektrisches Feld zwi- sehen stromführenden Teilen des Polkopfes bzw. Polträgers und der Haltewand des Leistungsschalters zu Überschlägen und da¬ mit zu Fehlfunktionen des Schalters führen könnte. Ferner ist die Stabilität der gesamten Anordnung ebenfalls verbessert, weil durch den massiven Aufbau des einstückigen Isolierkör- pers bei Querbeanspruchungen höhere Kräfte durch den einstü¬ ckigen Isolierkörper mit seinem Querschnitt mit vergleichs¬ weise großen Abmessungen aufgenommen werden können.With such an integrally formed insulating a simple structural arrangement is given because Tole ¬ lances of various insulating a Polkopfes or Polträgers need not be compensated, which would otherwise lead to a mechanical bias in the attachment and thus would reduce the life of the circuit breaker. Furthermore, the isolation own sheep ¬ th of the circuit breaker improved because no clearance is det ausgebil ¬ between the insulating bodies of a Polträgers or pole piece by the einstü ¬ one piece formed insulating body, into which space an electric field be- see current-carrying parts of the pole piece or Polträgers and the retaining wall of the circuit breaker to flashovers and there ¬ could lead to malfunction of the switch. Further, the stability of the entire assembly is also improved because can be taken up by the einstü ¬ ckigen insulating body with its cross-section with comparatively large dimensions as ¬ by the massive structure of the one-piece Isolierkör- pers in shear stresses higher forces.

In einer bevorzugten Ausgestaltung der Erfindung weist die Stützeinrichtung eine metallische Halteplatte auf, welche ei¬ nerseits an dem Isolierkörper und andererseits an der Halte¬ wand befestigt ist. Mit einer derartigen metallischen Halteplatte wird in einfacher Weise eine Befestigung des Isolier- körpers an der Haltewand des Leistungsschalters unter Vertei¬ lung der mechanischen Beanspruchung realisiert.In a preferred embodiment of the invention the support means comprises a metal retaining plate, which ei ¬ nerseits wall on the insulating member and on the other hand on the holding ¬ is attached. With such a metal retaining plate is a simple way of securing the insulating Body realized on the retaining wall of the circuit breaker under distribution ¬ ment of the mechanical stress.

In weiterer bevorzugter Ausführungsform sind in dem Isolier- körper der metallischen Halteplatte gegenüberliegend Befesti¬ gungselemente zur Befestigung des Isolierkörpers an der Pol¬ einheit vorgesehen. Durch derartige Befestigungselemente ist ein einfacher konstruktiver Aufbau des Leistungsschalters ge¬ währleistet .In a further preferred embodiment Fixed To ¬ oppositely supply element unit provided for fastening the insulating body on the pole ¬ in the insulating body of the metal support plate. By such fasteners a simple structural design of the circuit breaker ge ¬ guaranteed.

Die Erfindung wird im Folgenden anhand der Zeichnung und eines Ausführungsbeispiels mit Bezug auf die beiliegenden Figu¬ ren näher erläutert. Es zeigen:The invention will hereinafter the drawing and an embodiment with reference with reference to the accompanying Figu ¬ ren explained in more detail. Show it:

Figur 1 eine Querschnittsansicht eines erfindungsgemäßen LeistungsSchalters;Figure 1 is a cross-sectional view of a power switch according to the invention;

Figur 2 eine Querschnittsansicht eines Stützelementes des erfindungsgemäßen Leistungsschalters aus Figur 1; undFigure 2 is a cross-sectional view of a support element of the circuit breaker of the invention of Figure 1; and

Figur 3 eine perspektivische Ansicht des Stützelementes der Figur 2.FIG. 3 is a perspective view of the support element of FIG. 2.

Figur 1 zeigt einen Hochstromschalter als Leistungsschalter für Hochstromanwendungen in einer Querschnittsansicht. Der Leistungsschalter 1 umfasst drei Poleinheiten für die drei Phasen eines zu schaltenden Wechselstromes, von denen figürlich dargestellt nur eine Poleinheit mit 2 bezeichnet ist. Die Poleinheit 2 umfasst einen Polkopf 3 sowie einen Polträ¬ ger 4, zwischen denen ein Kontaktsystem 5 in Form einer Vakuumschaltröhre 5 zum Schalten eines Stromes zwischen einem ersten Anschluss 6 des Polkopfes 3 und einem zweiten An- schluss 7 des Polträgers 4 angeordnet ist. Ein Bewegkontakt 8 der Vakuumschaltröhre 5 ist über ein Antriebsgestänge 9 mit einer Antriebseinheit 10 des Leistungsschalters gekoppelt, wobei die Antriebseinheit 10 zum Einleiten einer Schaltbewe¬ gung in den Bewegkontakt 8 des Kontaktsystems 5 ausgebildet ist. Die Poleinheit 2 ist mittels Stützeinrichtungen 11 und 12 sowie Haltevorrichtungen 13 bzw. 14 an einer Haltewand 15 des Leistungsschalters befestigt. Die Stützeinrichtungen 11 und 12 dienen der elektrischen Isolation der Poleinheit 2 gegenüber der Haltewand 15 und der Antriebseinheit 10 des Leis- tungsschalters sowie zur mechanischen Stabilisierung der gesamten Anordnung.Figure 1 shows a high current switch as a circuit breaker for high current applications in a cross-sectional view. The circuit breaker 1 comprises three pole units for the three phases of an alternating current to be switched, of which only one polar unit is shown in FIG. 2. The pole unit 2 comprises a pole head 3 and a Polträ ¬ ger 4, between which a contact system 5 in the form of a vacuum interrupter 5 for switching a current between a first terminal 6 of the pole head 3 and a second terminal 7 of the Polträgers 4 is arranged. A moving contact 8 the vacuum interrupter 5 is coupled via a drive linkage 9 to a drive unit 10 of the circuit breaker, wherein the drive unit 10 is designed to initiate a Schaltbewe ¬ tion in the moving contact 8 of the contact system 5. The pole unit 2 is secured by means of support means 11 and 12 and holding devices 13 and 14, respectively, to a retaining wall 15 of the circuit breaker. The support means 11 and 12 are used for electrical insulation of the pole unit 2 with respect to the retaining wall 15 and the drive unit 10 of the circuit breaker and for the mechanical stabilization of the entire arrangement.

Figur 2 zeigt eine Querschnittsansicht der Stützeinrichtung 11 aus Figur 1, wobei die Stützeinrichtung 12 die gleiche Ausbildung aufweist. Die Stützeinrichtung 11 umfasst einen einstückigen Isolierkörper 16 mit einer ovalen Ausbildung aus Gießharz, welcher mittels zwei nebeneinander angeordneten Verschraubungen 17, 18 an der Poleinheit 2 aus Figur 1 befestigt ist, und über zwei nebeneinander angeordnete Verschrau- bungen 19 und 20 an einer metallischen Halteplatte 21 befestigt ist, welche ihrerseits wiederum mittels eines Befesti¬ gungsmittels 22 in Form einer Verschraubung mit der Haltevorrichtung 13 des Leistungsschalters verschraubt ist. Durch den einstückig ausgebildeten ovalen Isolierkörper 16 mit einem im Vergleich zu den Stützelementen des bekannten Leistungsschalters großen Querschnitt ist somit ein massiver Aufbau der Stützeinrichtung 11 gewährleistet, wobei insbesondere zwi¬ schen den nebeneinander angeordneten Verschraubungen keine Hohlräume vorhanden sind, in denen ein elektrisches Feld zu einem Überschlag führen könnte. Der Isolierkörper 16 weist im Ausführungsbeispiel einen ovalen Querschnitt mit einer etwa doppelt so großen Längsausdehnung im Vergleich zu seiner Querausdehnung auf und ist an seiner Außenseite ferner mit umlaufenden Rippen 23 versehen, die zur Erhöhung der Kriechstromfestigkeit des Isolierkörpers dienen.FIG. 2 shows a cross-sectional view of the support device 11 from FIG. 1, wherein the support device 12 has the same design. The support device 11 comprises a one-piece insulating body 16 with an oval formation made of cast resin, which is fastened by means of two juxtaposed screw 17, 18 on the pole unit 2 of Figure 1, and two adjacent juxtaposed screwings 19 and 20 on a metallic support plate 21st is attached, which in turn is in turn screwed by means of a fastening ¬ supply means 22 in the form of a screw with the holding device 13 of the circuit breaker. By integrally formed oval insulating body 16 with a large compared to the support elements of the known circuit breaker cross section thus a solid structure of the support device 11 is ensured, in particular between ¬ tween the juxtaposed fittings no cavities are present in which an electric field to a Could cause a rollover. In the exemplary embodiment, the insulating body 16 has an oval cross-section with an approximately twice as long longitudinal extent as compared to its transverse extent and is also provided with on its outside circumferential ribs 23 provided, which serve to increase the tracking resistance of the insulator.

Figur 3 zeigt eine perspektivische Ansicht des Isolierkörpers und der Stützeinrichtung 11 der Figur 2, bei der insbesondere die umlaufenden Rippen 23 ersichtlich sind, sowie die Befestigung der metallischen Halteplatte 21 durch die Verschrau- bungen 19 und 20 des Isolierkörpers. Aus der metallischen Halteplatte heraus erstreckt sich die Verschraubung 22 zur Befestigung der Stützeinrichtung an der Haltewand des Leistungsschalters . Figure 3 shows a perspective view of the insulating body and the support means 11 of Figure 2, in which in particular the circumferential ribs 23 can be seen, as well as the attachment of the metallic support plate 21 through the screw connections 19 and 20 of the insulator. From the metal retaining plate out the screw 22 extends to attach the support means to the retaining wall of the circuit breaker.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1 Leistungsschalter1 circuit breaker

2 Poleinheit 3 Polkopf2 pole unit 3 pole head

4 Polträger4 pole carriers

5 Vakuumschaltröhre5 vacuum interrupter

6 Erste Anschlussmittel6 First connection means

7 Zweite Anschlussmittel 8 Bewegkontakt7 second connection means 8 moving contact

9 Antriebsgestänge9 drive linkage

10 Antriebseinheit 11, 12 Stützeinrichtungen 13, 14 Haltevorrichtungen 15 Haltewand10 drive unit 11, 12 support means 13, 14 holding devices 15 retaining wall

16 Isolierkörper16 insulating body

17, 18, 19, 20 Aufnahme Befestigungsmittel17, 18, 19, 20 receiving fasteners

21 Metallische Halteplatte21 Metallic retaining plate

22 Verschraubung 23 Rippen 22 screw connection 23 ribs

Claims

Patentansprüche claims 1. Leistungsschalter, insbesondere Hochstromschalter, mit mindestens einer Poleinheit (2) mit einem Polkopf (3) und ei- nem Polträger (4) und einem dazwischen angeordneten Kontaktsystem (5) sowie einer Antriebseinheit (9, 10) zur Einleitung einer Schaltbewegung in einen Bewegkontakt (8) des Kontakt¬ systems (5), wobei jeder Polkopf (3) und jeder Polträger (4) der Poleinheit (2) jeweils mittels einer Stützeinrichtung (11, 12) mit zwei nebeneinander angeordneten Stützelementen an einer Haltewand (15) des Leistungsschalters befestigt sind, d a d u r c h g e k e n n z e i c h n e t, dass die Stützeeinrichtung (11, 12) anstelle der zwei Stützelemen- te einen einzigen einstückig ausgebildeten Isolierkörper (16) umfasst .1. Circuit-breaker, in particular high-current switch, having at least one pole unit (2) with a pole head (3) and a Polträger (4) and a contact system arranged therebetween (5) and a drive unit (9, 10) for initiating a switching movement in one Moving contact (8) of the contact ¬ system (5), wherein each pole head (3) and each pole carrier (4) of the pole unit (2) by means of a support means (11, 12) with two juxtaposed support elements on a retaining wall (15) of the Circuit breaker are fastened, characterized in that the support means (11, 12) instead of the two Stützelemen te a single integrally formed insulating body (16). 2. Leistungsschalter nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, dass die Stützeinrichtung (11, 12) eine metallische Halteplatte (21) aufweist, welche einerseits an dem Isolierkörper (16) und andererseits an der Haltewand (15) befestigt ist.2. The circuit breaker according to claim 1, characterized in that the supporting device (11, 12) has a metallic retaining plate (21) which is fastened on the one hand to the insulating body (16) and on the other hand to the retaining wall (15). 3. Leistungsschalter nach Anspruch 2, d a d u r c h g e k e n n z e i c h n e t, dass in dem Isolierkörper (16) der metallischen Halteplatte (21) gegenüberliegend Befestigungselemente (17, 18) zur Befesti¬ gung des Isolierkörpers (16) an der Poleinheit vorgesehen sind. 3. A circuit breaker according to claim 2, characterized in that in the insulating body (16) of the metallic retaining plate (21) opposite fastening elements (17, 18) for fastening ¬ tion of the insulating body (16) are provided on the pole unit.
EP07728883.5A 2006-05-10 2007-05-08 Power switch, especially high-current switch Active EP2016603B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006007974U DE202006007974U1 (en) 2006-05-10 2006-05-10 Power switch e.g. high current switch, has supporting device comprising insulation body formed as single piece instead of two supporting units that are arranged adjacent to each other at retaining wall
PCT/EP2007/054430 WO2007128814A1 (en) 2006-05-10 2007-05-08 Power switch, especially high-current switch

Publications (2)

Publication Number Publication Date
EP2016603A1 true EP2016603A1 (en) 2009-01-21
EP2016603B1 EP2016603B1 (en) 2019-06-26

Family

ID=36934341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07728883.5A Active EP2016603B1 (en) 2006-05-10 2007-05-08 Power switch, especially high-current switch

Country Status (5)

Country Link
EP (1) EP2016603B1 (en)
CN (2) CN200993926Y (en)
DE (1) DE202006007974U1 (en)
ES (1) ES2747258T3 (en)
WO (1) WO2007128814A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147829A (en) * 1981-03-06 1982-09-11 Tokyo Shibaura Electric Co Vacuum breaker
CH678126A5 (en) * 1989-01-30 1991-07-31 Sprecher Energie Ag Medium=voltage vacuum switch with rolling contact arrangement - has switch surrounded by section of external connector which extends into insulating housing with aperture for contact plunger
DE10056646C1 (en) 2000-11-09 2002-03-28 Siemens Ag Receiving device used for switching tubes of power switches, comprises a shell-like insulating housing comprising thin wall insulating struts, thick wall struts and a support provided in the back wall region

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007128814A1 *

Also Published As

Publication number Publication date
WO2007128814A1 (en) 2007-11-15
CN200993926Y (en) 2007-12-19
ES2747258T3 (en) 2020-03-10
EP2016603B1 (en) 2019-06-26
CN101432833A (en) 2009-05-13
DE202006007974U1 (en) 2006-08-17

Similar Documents

Publication Publication Date Title
EP2044603A1 (en) Switch for a switching unit for energy supply and distribution
EP2016601B1 (en) Power switch, especially high-current switch
EP0996957B1 (en) Capacitor connector, especially for an electrolytic power capacitor
EP2273634B1 (en) Electric switch assembly, in particular medium voltage medium voltage switching assembly
WO2007128814A1 (en) Power switch, especially high-current switch
EP3011575B1 (en) Device for transmission of forces
EP2595263B1 (en) Electric switch
WO2013075931A1 (en) Pole shell for a circuit breaker
WO2007016881A1 (en) Switch pole with supporting frame having latching means
EP2467864B1 (en) Retaining element for switchgear
WO2012126779A1 (en) Breaker pole for a switchgear
EP0358287B1 (en) Driving element for a multipole low tension electrical power circuit breaker
WO2003052893A2 (en) Bushing
DE3111246C2 (en)
DE102012215249B3 (en) Implementation for a switchgear
WO2011020511A1 (en) Connecting means
DE4039340C2 (en) Post insulator for gas-insulated switchgear
EP3593427B1 (en) Short-circuit resistant bus bar arrangement
DE29705966U1 (en) Starter combination
DE102009018170A1 (en) Multiphase switching device arrangement
EP1327998A2 (en) Overhead high-voltage circuitbreaker
DE102020204315A1 (en) Vacuum interrupter with fixed and movable contact piece and contact piece as well as method for manufacturing a vacuum interrupter or a contact piece
CH694192A5 (en) Single-phase encapsulated switching box for a high-voltage switchgear.
DE102016214003A1 (en) Grounding unit for a switchgear
DE10214203A1 (en) Single-phase electrical connection module, e.g. for medium voltage switching system, has electrical conducting element in one piece and of cross shape with outer solid state insulating coating

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

17P Request for examination filed

Effective date: 20081014

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RUETHNICK, CLEMENS

Inventor name: KURTH, RALF-PETER

17Q First examination report despatched

Effective date: 20100329

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS AKTIENGESELLSCHAFT

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

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

Owner name: SIEMENS AKTIENGESELLSCHAFT

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

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

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190103

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK 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

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG, CH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1149271

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190715

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502007016706

Country of ref document: DE

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: NL

Ref legal event code: MP

Effective date: 20190626

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

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: 20190626

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: 20190626

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: 20190626

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

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: 20190927

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: 20190626

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: 20190926

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: 20190626

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: 20190626

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: 20190626

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: 20190626

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: 20191028

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: 20190626

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

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: 20191026

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2747258

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200310

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: 20190626

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

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: 20190626

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: 20190626

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

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: 20200224

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502007016706

Country of ref document: DE

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

PG2D Information on lapse in contracting state deleted

Ref country code: IS

26N No opposition filed

Effective date: 20200603

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: 20190626

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

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: 20190626

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20200531

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

Effective date: 20200508

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: 20200508

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: 20200508

Ref country code: IE

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

Effective date: 20200508

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: 20200531

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 1149271

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200508

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: 20200508

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: 20190626

Ref country code: CY

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: 20190626

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

Ref country code: ES

Payment date: 20250825

Year of fee payment: 19

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

Ref country code: DE

Payment date: 20250718

Year of fee payment: 19

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

Ref country code: CH

Payment date: 20250812

Year of fee payment: 19

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

Ref country code: IT

Payment date: 20260526

Year of fee payment: 20

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

Ref country code: FR

Payment date: 20260521

Year of fee payment: 20

REG Reference to a national code

Ref country code: CH

Ref legal event code: U11

Free format text: ST27 STATUS EVENT CODE: U-0-0-U10-U11 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260810