EP0813219B1 - Déclencheur à manque de tension - Google Patents

Déclencheur à manque de tension Download PDF

Info

Publication number
EP0813219B1
EP0813219B1 EP96109274A EP96109274A EP0813219B1 EP 0813219 B1 EP0813219 B1 EP 0813219B1 EP 96109274 A EP96109274 A EP 96109274A EP 96109274 A EP96109274 A EP 96109274A EP 0813219 B1 EP0813219 B1 EP 0813219B1
Authority
EP
European Patent Office
Prior art keywords
latch
auxiliary switch
release
switch
point
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.)
Expired - Lifetime
Application number
EP96109274A
Other languages
German (de)
English (en)
Other versions
EP0813219A1 (fr
Inventor
Winfried Dipl.-Ing. Vierling
Wolfgang Dipl.-Ing. Leitl
Hans-Georg Dipl.-Ing. Finger
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 DE59608320T priority Critical patent/DE59608320D1/de
Priority to EP96109274A priority patent/EP0813219B1/fr
Priority to AT96109274T priority patent/ATE209828T1/de
Priority to TR97/00468A priority patent/TR199700468A1/xx
Publication of EP0813219A1 publication Critical patent/EP0813219A1/fr
Application granted granted Critical
Publication of EP0813219B1 publication Critical patent/EP0813219B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/12—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by voltage falling below a predetermined value, e.g. for no-volt protection
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
    • H01H71/0271—Mounting several complete assembled circuit breakers together
    • H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/208—Converting under voltage release [UVR] and shunt release
    • 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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H01H71/465—Self-contained, easily replaceable microswitches

Definitions

  • the invention relates to an undervoltage release, in particular can be coupled with low-voltage circuit breakers, whose electromagnetic release device with an armature falling under an undervoltage on a release mechanism acts, the anchor of which by means of a manual control element and a holding lever when switching on Magnetic system of the trigger device is created, in detail according to the generic term of claim 1.
  • the holding lever keeps the anchor at least close to the poles of the Magnet system until switched on by means of an auxiliary switch voltage is applied to the anchor, which at regular conditions on the magnet system.
  • This Switching on is premature with regard to an imaginary one System switch-on setting, for example, to be coupled Miniature circuit breaker is specified.
  • the invention has for its object with simple and clear components to an undervoltage release develop to meet the most diverse requirements in can be easily adjusted.
  • the described task is solved by a Undervoltage release according to claim 1.
  • the holding lever is then from one coupled to the hand control Back to the anchor system on the magnet system, the backdrop then kinematically a release area having.
  • the pawl of the unlatching device is with regard to the auxiliary switch and its structure shaped and / or positioned so that a site of action is formed to operate the auxiliary switch, wherein in the on position of the undervoltage release at least one contact path of the auxiliary switch closed is to apply voltage to the winding of the magnet system.
  • the release area of the jack eliminates, for example compared to an undervoltage release DE-C-33 08 437, in the magnet system an additional energy store, which must be tensioned by pressing down on the To release the armature of the magnet system for tripping.
  • the auxiliary switch forms can be marketable Auxiliary switches used in a suitable manner as components and to be ordered.
  • the auxiliary switch has a high operating voltage on the input side feed the output side through a control transformer for the Coil of the magnet system is reduced, as shown in FIG. 11 is illustrated.
  • the system for the adjustment arm of the auxiliary switch can by a structure according to claim 7 adjusted manufacturing and be adjusted.
  • the undervoltage release can according to claim 8 with a Auxiliary switches work, the switching distances after the Principle of a snap switch are executed.
  • the backdrop for the holding lever can be according to claim 9 in the hand control in a roller body with the bearing of the Manual control member to be executed in which an arch bridge is formed along a sector on the roller body.
  • the undervoltage release according to FIG. 1 has an electromagnetic one Tripping device 1 with an armature 2, which at Undervoltage drops from the magnet system and onto an unlatching device 3 acts.
  • the anchor 2 is by means of a Manual control element 4 and a holding lever 5 when switching on applied to the magnet system of the release device 1, until by switching on with an auxiliary switch 6 am Magnet system the armature 2 holding voltage is applied.
  • the Voltage rushes in relation to an imaginary system switch-on position, as they are monitored by facilities or laterally installed circuit breaker is given. Applying the armature 2 here means that it up to allowed tolerances close to the magnet system becomes.
  • the holding lever 5 is with the hand control member 4 by a Guide 7 to the anchor system on the magnet system, the backdrop then kinematically a release area 8 has.
  • the pawl 9 is such in terms of Auxiliary switch 6 and its structure shaped and or or positioned that an action point 10 for actuating the Auxiliary switch 6 is formed. In the on position of the Undervoltage release is at least one Contact path of the auxiliary switch 6 closed.
  • the backdrop 7 for the holding lever 5 is in the embodiment in the hand control element 4 in a roller body with the Bearing 11 of the hand control member as an arch web along a sector of the roller body executed.
  • the holding lever 5 is supported by an arm behind the arch bridge as an engaging body 12 of the guide in his Position to anchor 2 held until the Release area 8 when turning the manual control member 4 is reached.
  • the pawl 9 finds a latching point on the coupling member 15, on which the holding lever 5 the coupling member 15 twisting and thus unlatching if the Armature 2 drops into the switch position according to FIG. 4.
  • the handle 9 is rotatable in a guided, movable bearing 16 and with the hand control member 4 through the bracket 17th connected.
  • the pawl 9 can with a molded engaging body 18 act on an arm 19 of the driver 14 and twist it, resulting in devices lined up on the side, for example circuit breakers can.
  • the auxiliary switch 9 with, for example, two electrically parallel switching paths are arranged on a carrier 13, the at least for adjustment under the action of the jack can be pivoted about a bearing 20 of the carrier, until the carrier 13 with its adjusting arm 21 on an adjustable Adjustment system 22 is present.
  • This adjustment system can be formed by a screw, especially one Grub screw. This can be self-tapping in a housing gap be introduced.
  • the auxiliary switch 6 can with Switching routes based on the principle of a snap switch be, whose point of action from the pawl forth as Plunger 23 is executed, the depth of penetration of the position controls the snap switch.
  • the holding lever 5 has a fixed pivot bearing 24. On the holding lever 5 can act on an arm 25 of the pawl 9. The Pawl 9 is acted upon by an energy accumulator 26 which is in the essentially the energy storage of the undervoltage release forms.
  • the undervoltage release has electrical connections 27 up to 32 in and behind the drawing level, in total six connections.
  • the connections 29 and 30 are with a switching path of the auxiliary switch 6 electrically connected and the Connections 31 and 32 with a second switching path of the Auxiliary switch 6.
  • This circuit 33 is exemplary as Flat module executed.
  • the switching distances of the auxiliary switch 6 are closed as long as the plunger 23 of the Auxiliary switch 6 through the action point 10 of the pawl 9th is depressed.
  • the pawl 9 presses the Plunger 23 so that the switching paths in the auxiliary switch 6 getting closed.
  • the holding lever 5 is from the hand control 4 released and is under the power of a weak Spring 34 on the magnet system of the trigger device 1, wherein the armature 2 against the force by electromagnetic forces a trigger spring 35 is held.
  • the holding lever 5 is already with a handle position of about 60 ° of the manual control element 4, seen to the on position, from the Scenery 7 released and lies with closed switching paths in auxiliary switch 6 on armature 2.
  • the anchor will already held by electromagnetic forces. This Switch position is shown in FIG 3. If already at Switching on according to FIG 3 an undervoltage occurs, the Anchor 2, as shown in FIG 4.
  • the coupling link 15 is rotated clockwise so that in the unlatching device 3 released the latching point is and the pawl 9 with its engaging body 18 the driver 14 acts and him under the force of Pawl spring 26 rotated counterclockwise, whereby 5 already shows the magnet system of the triggering device 1 back to the on position by applying the Anchor 2 is transferred.
  • the pawl 9 lifts the holding lever 5 by the latch arm 25 in this position.
  • the undervoltage release according to FIG. 1 enables the derivation a shunt release according to FIG 6, in which the Holding lever is removed and the magnetic system of the release device 1 is mounted upside down.
  • Magnet system and Unlatching device 3 are designed so that they without holding lever in the area of action of a plunger 36 of the Magnetic trigger of the trigger device 1 when tightened Armature 2 is due to a working current.
  • He can be as Remote switch for remote triggering with the driver 14 coupled side-mounted circuit breaker serve.
  • pawl 9 and driver 14 reproduced is a control of the energy storage 26 of the Pawl exerted torque in different handle positions of the hand control member 4 illustrated.
  • the Pawl cooperates with the energy accumulator 26, which with respect its point of attack 39 on the jack and with respect their bearing 16 to the hand control member 4 and with respect a lever arm 37 of the energy accumulator, formed by Point of attack 39 of the energy accumulator 26 on the pawl Tuning the lever arms 37 and 38 the torque in desired Depending on the position of the hand control member 4 makes.
  • the energy accumulator 26 unfolds when the Pawl 9 in the on position initially a disproportionate non-linear increase in torque on the Pawl.
  • the jack 9 is further on by suitable shaping and arrangement matched that the point of action 10 on the auxiliary switch exerts relatively high forces when switched on.
  • the torque curve is shown in the diagram in FIG. 10 illustrated.
  • the abscissa are from the off position angular degrees in the origin up to the switch-on position applied to the handle of the hand control.
  • On the The torque is plotted on the ordinate.
  • the lower, after The straight line rising at the top right shows the linear rise of the Torque in the energy accumulator 26. Above that is the non-linear one
  • the torque curve is plotted. This means Energy for safe tripping before the position of the Latching in the switch-on position available.
  • the Correspond to angles on the abscissa of the diagram according to FIG. 10 the deflection of the spring of the energy accumulator 26 of the pawl.
  • FIG 11 The electrical wiring of an undervoltage release 41 together with adjacent low-voltage circuit breakers 40, for example circuit breakers, is in FIG 11 for presented a use case.
  • Two switching paths 42 and 43 of the auxiliary switch 6 are shown.
  • a converter 44 ensures in the embodiment that the triggering device 1 voltage lower than the mains voltage.
  • in the 11 is the implementation of a Emergency stop circuit shown. With the emergency stop switch open the undervoltage release drops, causing coupled low-voltage circuit breaker 40 can be unlatched and switch off so that the line is interrupted.
  • the Emergency stop switch is designated 45.

Landscapes

  • Breakers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Insulated Conductors (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Claims (9)

  1. Déclencheur à minimum de tension, pouvant notamment être couplé à des disjoncteurs de protection à basse tension, dont le dispositif (1) de déclenchement électromagnétique doté d'un induit (2) agit en cas de sous-tension en tombant sur un dispositif (3) de désencliquetage, l'induit (2) étant, lors de l'activation, appliqué contre le système magnétique du dispositif (1) de déclenchement au moyen d'un organe (4) de commande manuelle et d'un levier (5) de maintien, jusqu'à ce que, par activation au moyen d'un interrupteur (6) auxiliaire, une tension maintenant l'induit soit appliquée au système magnétique, en avance par rapport à une position activée imaginaire du système,
    caractérisé en ce que le levier (5) de maintien est guidé par une coulisse (7) couplée à l'organe (4) de commande manuelle jusqu'à l'application de l'induit (2) contre le système magnétique, une zone (8) de libération se raccordant cinématiquement à la coulisse (7), le cliquet (9) du dispositif de désencliquetage étant, relativement à l'interrupteur (6) auxiliaire et à sa structure, conformé et/ou positionné de telle sorte qu'un point (10) d'action est formé pour actionner l'interrupteur (6) auxiliaire et que, dans la position activée du déclencheur à minimum de tension, au moins une section (42, 43) de contact de l'interrupteur (6) auxiliaire est fermée.
  2. Déclencheur à minimum de tension suivant la revendication 1,
    caractérisé en ce que le cliquet (9) coopère avec un accumulateur (26) de force qui, lors du transfert du cliquet (9) dans la position activée, concernant le point (39) d'attaque de l'accumulateur de force sur le cliquet (9) et concernant le palier (16) de montage du cliquet sur l'organe (4) de commande manuelle, ainsi que concernant un bras (37) de levier de l'accumulateur de force, formé jusqu'au point (39) d'attaque de l'accumulateur de force sur le cliquet, produit initialement une augmentation surproportionnelle non linéaire du couple exercé sur le cliquet, et en ce que, dans la position activée, l'accumulateur (26) de force, en raison du dimensionnement de la distance entre le palier (16) de montage du cliquet et son point d'encliquetage, fait exercer des forces relativement faibles sur le point d'encliquetage, le cliquet (9) étant disposé de telle sorte que le point (10) d'action exerce lors de l'activation des forces relativement élevées sur l'interrupteur (6) auxiliaire.
  3. Déclencheur à minimum de tension suivant la revendication 1 ou 2, caractérisé en ce que l'interrupteur (6) auxiliaire est doté de deux sections (42, 43) d'interruption électriquement en parallèle et est disposé sur un support (13) qui, au moins aux fins d'ajustement, s'applique en étant mobile en rotation, sous l'action du cliquet, par un bras (21) d'ajustement contre un appui (22) d'ajustement réglable.
  4. Déclencheur à minimum de tension suivant l'une des revendications 1 à 3, caractérisé en ce qu'il est prévu six bornes (27, 28, 29, 30, 31, 32), deux pour le système magnétique du dispositif (1) de déclenchement et quatre pour l'interrupteur (6) auxiliaire, deux bornes (30, 32) étant prévues à l'entrée et deux bornes (29, 31) à la sortie de l'interrupteur auxiliaire, en présence de deux sections d'interruption de l'interrupteur auxiliaire.
  5. Déclencheur à minimum de tension suivant l'une des revendications 1 à 4, caractérisé en ce que le système magnétique est alimenté au moyen d'un montage (33) qui redresse la tension et éventuellement la met en forme, ou la convertit à des valeurs différentes.
  6. Déclencheur à minimum de tension suivant l'une des revendications 1 à 5, caractérisé en ce que le dispositif de désencliquetage est réglé de telle sorte qu'en l'absence de levier (5) de maintien, le système magnétique étant disposé en position retournée, ii reste dans la zone d'action du poussoir du système magnétique.
  7. Déclencheur à minimum de tension suivant la revendication 3,
    caractérisé en ce que l'appui (22) pour le bras (21) d'ajustement est formé par une vis sans tête qui est introduite par autotaraudage dans une fente du boítier.
  8. Déclencheur à minimum de tension suivant l'une des revendications 1 à 5, caractérisé en ce que l'interrupteur (6) auxiliaire est réalisé avec des sections d'interruption suivant le principe d'un interrupteur à déclic, dont le point d'action à partir du cliquet est réalisé sous forme de poussoir (23) dont la profondeur de pénétration régit la position de l'interrupteur à déclic.
  9. Déclencheur à minimum de tension suivant l'une des revendications 1 à 5, caractérisé en ce que la coulisse (7) pour le levier (5) de maintien est réalisée, dans l'organe (4) de commande manuelle, dans un corps cylindrique pourvu du palier (11) de montage de l'organe de commande manuelle, sous forme de nervure courbe le long d'un secteur.
EP96109274A 1996-06-10 1996-06-10 Déclencheur à manque de tension Expired - Lifetime EP0813219B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59608320T DE59608320D1 (de) 1996-06-10 1996-06-10 Unterspannungsauslöser
EP96109274A EP0813219B1 (fr) 1996-06-10 1996-06-10 Déclencheur à manque de tension
AT96109274T ATE209828T1 (de) 1996-06-10 1996-06-10 Unterspannungsauslöser
TR97/00468A TR199700468A1 (xx) 1996-06-10 1997-06-05 D���k voltajda sal�verme d�zeni.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96109274A EP0813219B1 (fr) 1996-06-10 1996-06-10 Déclencheur à manque de tension

Publications (2)

Publication Number Publication Date
EP0813219A1 EP0813219A1 (fr) 1997-12-17
EP0813219B1 true EP0813219B1 (fr) 2001-11-28

Family

ID=8222879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96109274A Expired - Lifetime EP0813219B1 (fr) 1996-06-10 1996-06-10 Déclencheur à manque de tension

Country Status (4)

Country Link
EP (1) EP0813219B1 (fr)
AT (1) ATE209828T1 (fr)
DE (1) DE59608320D1 (fr)
TR (1) TR199700468A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19836828A1 (de) * 1998-08-13 2000-02-17 Siemens Ag Unterspannungsauslöser
JP2002324477A (ja) * 2001-04-27 2002-11-08 Fuji Electric Co Ltd 回路しゃ断器用の早入り補助スイッチ付き不足電圧引外し装置
JP4333060B2 (ja) * 2001-08-06 2009-09-16 富士電機機器制御株式会社 保護開閉器
JP4110769B2 (ja) * 2001-08-27 2008-07-02 三菱電機株式会社 回路遮断器
JP4032693B2 (ja) * 2001-10-19 2008-01-16 富士電機機器制御株式会社 回路しゃ断器の早入り補助スイッチ付き不足電圧引外し装置
US7557681B2 (en) * 2007-04-09 2009-07-07 Eaton Corporation Electrical switching apparatus accessory sub-assembly employing reversible coil frame, and accessory and electrical switching apparatus employing the same
US20090256664A1 (en) * 2008-04-15 2009-10-15 Mahesh Jaywant Rane Solenoid switch and cover
DE102009007586A1 (de) 2009-02-05 2010-08-19 Saia-Burgess Dresden Gmbh Auslösevorrichtung, insbesondere für Leistungsschalter
FR2961343B1 (fr) * 2010-06-15 2012-06-08 Schneider Electric Ind Sas Dispositif de declenchement auxiliaire destine a etre associe a un bloc disjoncteur.
DE102010032030B4 (de) * 2010-07-21 2022-06-30 Siemens Aktiengesellschaft Elektrischer Schalter
EP4428893A1 (fr) * 2023-03-06 2024-09-11 Hitachi Energy Ltd Mécanisme de fonctionnement pour ressort de bobine zéro volt dans un disjoncteur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114717C2 (de) * 1981-04-11 1987-04-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Unterspannungsauslöser für einen Leitungsschutzschalter
DE3308437A1 (de) * 1983-03-10 1984-09-13 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Unterspannungsausloeser fuer elektrische niederspannungs-schutzschalter
FR2628262B1 (fr) * 1988-03-04 1995-05-12 Merlin Gerin Mecanisme de commande d'un bloc auxiliaire de declenchement pour disjoncteur modulaire
DE4341214C2 (de) * 1993-12-03 1996-11-07 Kloeckner Moeller Gmbh Auslöseeinheit für Leistungs- oder Schutzschalter

Also Published As

Publication number Publication date
EP0813219A1 (fr) 1997-12-17
ATE209828T1 (de) 2001-12-15
DE59608320D1 (de) 2002-01-10
TR199700468A1 (xx) 1997-12-21

Similar Documents

Publication Publication Date Title
DE3531710C2 (de) Durch Zusammenbau von Modulelementen realisierbare Schaltvorrichtung mit veränderlicher Zusammensetzung
DE69403022T2 (de) Einstellvorrichtung des Auslöseansprechwerts eines mehrpoligen Schutzschalters
DE8024641U1 (de) Leitungsschutzschalter
EP0813219B1 (fr) Déclencheur à manque de tension
EP2766915B1 (fr) Mécanisme de verrouillage pour un poussoir d'enclenchement d'un disjoncteur
DE2756237C2 (de) System zum Schutz elektrischer Anlagen in einem Gebäude
DE3713537A1 (de) Umkehr-schaltvorrichtung mit ueberstromschutz
DE19754072C1 (de) Schaltgeräteeinheit aus einem Schaltgerät und angekoppeltem voreilendem Hilfsschalter
DE2948959C2 (de) Elektromagnetisches Schaltgerät
DE602004007174T2 (de) Niederspannungsleistungsschalter mit aktiver Kontaktöffnung
EP0517049A1 (fr) Déclencheur à courant de fuite à aimant permanent
DE3325132A1 (de) Mehrpoliger lastschalter
DE4208716A1 (de) Schutzschalter zur ankopplung an ein betaetigungsmodul und/oder ein meldemodul
DE2343908C2 (de) Stromunterbrecher mit Überstrom- und Hilfs-Auslösung
DE3823101A1 (de) Redundante ausloeseeinrichtung
DE3602123A1 (de) Sicherungsautomat mit einem elektromagnet zur fernsteuerung eines wegrueckbaren unterbrecherkontakts und einem organ zur uebertragung der bewegung des ankers des elektromagnets auf einen bezueglich der bewegung des ankers versetzten punkt dieses kontakts
DE3045568C2 (de) Motorantrieb für Niederspannungs-Schutzschalter
DE1126013B (de) Mehrpoliger UEberstromschalter
DE19845800B4 (de) Niederspannungs-Leistungsschalter mit einer Einrichtung zur Rückstellung eines Haftmagnetauslösers
DE4339425B4 (de) Schaltschloß für einen Fehlerstromschutzschalter
DE68916810T2 (de) Mehrpoliger schalter mit auslösemodul.
DE3423541C2 (fr)
EP0389075B1 (fr) Disjoncteur avec un déclencheur à minimum de tension
DE2625894C2 (de) Elektromagnetischer Überstromauslöser für elektrische Schalter
DE2817414C3 (de) Hilfsauslöser mit Unterbrechungsschalter für mehrpolige Niederspannungs-Schutzschalter

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): AT BE DE FR GB IT

17P Request for examination filed

Effective date: 19980608

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 20010208

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE DE FR GB IT

RBV Designated contracting states (corrected)

Designated state(s): AT BE DE FR GB IT

REF Corresponds to:

Ref document number: 209828

Country of ref document: AT

Date of ref document: 20011215

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20011128

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

REF Corresponds to:

Ref document number: 59608320

Country of ref document: DE

Date of ref document: 20020110

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20020529

Year of fee payment: 7

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

Ref country code: GB

Payment date: 20020610

Year of fee payment: 7

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

Ref country code: BE

Payment date: 20020625

Year of fee payment: 7

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

26N No opposition filed
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: 20030610

Ref country code: AT

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

Effective date: 20030610

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: 20030630

BERE Be: lapsed

Owner name: *SIEMENS A.G.

Effective date: 20030630

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

Effective date: 20030610

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

Ref country code: FR

Payment date: 20110630

Year of fee payment: 16

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

Ref country code: IT

Payment date: 20120626

Year of fee payment: 17

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20130228

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

Ref country code: FR

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

Effective date: 20120702

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

Ref country code: IT

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

Effective date: 20130610

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

Ref country code: DE

Payment date: 20140819

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59608320

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20160101