EP0813219A1 - Déclencheur à manque de tension - Google Patents

Déclencheur à manque de tension Download PDF

Info

Publication number
EP0813219A1
EP0813219A1 EP96109274A EP96109274A EP0813219A1 EP 0813219 A1 EP0813219 A1 EP 0813219A1 EP 96109274 A EP96109274 A EP 96109274A EP 96109274 A EP96109274 A EP 96109274A EP 0813219 A1 EP0813219 A1 EP 0813219A1
Authority
EP
European Patent Office
Prior art keywords
pawl
switch
auxiliary switch
armature
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.)
Granted
Application number
EP96109274A
Other languages
German (de)
English (en)
Other versions
EP0813219B1 (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 to low-voltage circuit breakers, the electromagnetic release device of which acts on an unlatching device with an armature falling under undervoltage, the armature of which is applied to the magnet system of the release device by means of a manual control element and a holding lever when switched on, specifically according to the generic term of claim 1.
  • the holding lever holds the armature at least close to the poles of the magnet system until voltage is applied to the armature by switching on by means of an auxiliary switch, which voltage can hold the armature under normal conditions.
  • This switch-on takes place prematurely with respect to an imaginary system switch-on position, which is predetermined, for example, by circuit breakers to be coupled.
  • undervoltage release DE-C-31 14 7157
  • the structure is to be simplified; he works with a pressure lever and a ratchet lever with a common axis.
  • a third axis is introduced in another undervoltage release (EP-A-0 331 586) with an essentially three-part kinematics of ratchet lever, release lever and intermediate lever compared to the aforementioned release.
  • the object of the invention is to create an undervoltage release with simple and clear components develop that can be easily adapted to the most diverse requirements.
  • an undervoltage release according to claim 1.
  • the holding lever is then guided from a link coupled to the manual control element to the armature bearing against the magnet system, the link subsequently having a release area kinematically.
  • the pawl of the unlatching device is shaped and or or so positioned with respect to the auxiliary switch and its structure that an action point is formed for actuating the auxiliary switch, with at least one contact path of the auxiliary switch being closed around the winding of the magnet system in the switched-on position of the undervoltage release to put on tension.
  • the release area of the pawl eliminates, for example in comparison to an undervoltage release according to DE-C-33 08 437, an additional energy store in the magnet system which has to be tensioned by pressing it down in order to release the armature of the magnet system for release.
  • Due to the shape of the pawl, which forms an action point for actuating the auxiliary switch commercially available auxiliary switches can be used and arranged as components in a suitable manner.
  • auxiliary switch is provided with two electrically parallel switching paths on a carrier according to claim 3, one achieves a simple and independent adjustment option from the rest of the system.
  • undervoltage release according to claim 4 is provided with six connections, two for the magnet system Tripping device and four for the auxiliary switch, a high operating voltage can be supplied to the auxiliary switch on the input side, which is reduced on the output side by a control transformer for the coil of the magnet system, as illustrated in FIG. 11.
  • the structure of an undervoltage release according to the invention makes it possible to derive a shunt release with fewer, and otherwise with the same components.
  • the system for the adjustment arm of the auxiliary switch can be adjusted by a structure according to claim 7 and thus adjusted.
  • the undervoltage release can work according to claim 8 with an auxiliary switch, the switching paths are designed on the principle of a snap switch.
  • the point of action from the pawl on the auxiliary switch is designed as a plunger, the penetration depth of which controls the position of the snap switches.
  • the backdrop for the holding lever can be designed according to claim 9 in the manual control element in a roller body with the bearing point of the manual control element, in which an arch web is formed along a sector on the roller body.
  • the undervoltage release according to FIG. 1 has an electromagnetic release device 1 with an armature 2, which drops out of the magnet system in the event of undervoltage and acts on an unlatching device 3.
  • the armature 2 is applied by means of a manual control element 4 and a holding lever 5 when switched on to the magnet system of the release device 1 until the armature 2 holding voltage is applied to the magnet system by switching on by means of an auxiliary switch 6.
  • the voltage leads in relation to an imaginary system switch-on position, as it is given by devices to be monitored or laterally installed circuit breakers. Applying the armature 2 is understood to mean that it is brought close to the magnet system up to permitted tolerances.
  • the holding lever 5 is guided with the manual control member 4 through a link 7 until the armature rests on the magnet system, the link subsequently having a release area 8 kinematically.
  • the pawl 9 is shaped and / or positioned with respect to the auxiliary switch 6 and its structure in such a way that an action point 10 for actuating the auxiliary switch 6 is formed. In the switched-on position of the undervoltage release, at least one contact path of the auxiliary switch 6 is thereby closed.
  • the link 7 for the holding lever 5 is embodied in the manual control element 4 in a roller body with the bearing point 11 of the manual control element as an arc web along a sector of the roller body.
  • the holding lever 5 is held here by an arm engaging behind the arch web as an engagement body 12 of the link guide in its contact position for applying the armature 2 until the release area 8 is reached when the manual control element 4 is turned further.
  • the pawl 9 finds a latching point on the coupling member 15, on which the holding lever 5 can rotate the coupling member 15 and thus unlatch when the armature 2 drops into the switching position according to FIG. 4.
  • the pawl 9 is rotatable in a guided, movable bearing 16 and connected to the manual control member 4 by the bracket 17.
  • the pawl 9 can act with an integrally formed engaging body 18 on an arm 19 of the driver 14 and twist it, as a result of which devices, for example line circuit breakers, can be triggered.
  • the auxiliary switch 9 with, for example, two electrically parallel switching paths is arranged on a carrier 13, which can be pivoted about a bearing point 20 of the carrier, at least for adjustment under the action of the pawl, until the carrier 13 rests with its adjusting arm 21 on an adjustable adjusting system 22.
  • This adjustment system can be formed by a screw, in particular a grub screw. This can be made self-tapping in a housing gap.
  • the auxiliary switch 6 can be designed with switching paths based on the principle of a snap switch, the point of action of which from the pawl is designed as a plunger 23, the penetration depth of which controls the position of the snap switch.
  • the holding lever 5 has a fixed pivot bearing 24.
  • An arm 25 of the pawl 9 can act on the holding lever 5.
  • the pawl 9 is acted upon by an energy accumulator 26 which is in the essentially forms the energy store of the undervoltage release.
  • the undervoltage release has electrical connections 27 to 32 in and behind the plane of the drawing, ie a total of six connections.
  • two connections, 27, behind the drawing plane, and 28, behind the drawing plane are provided for the magnet system of the release device 1.
  • the connections 29 and 30 are electrically connected to a switching path of the auxiliary switch 6 and the connections 31 and 32 to a second switching path of the auxiliary switch 6.
  • an electrical circuit 33 is switched on, which rectifies the voltage and, if necessary, prepares it or converts it to other values.
  • This circuit 33 is designed, for example, as a flat module.
  • the switching paths of the auxiliary switch 6 are closed as long as the plunger 23 of the auxiliary switch 6 is pressed in by the point of action 10 of the pawl 9.
  • the pawl 9 presses in the plunger 23, so that the switching paths in the auxiliary switch 6 are closed.
  • the holding lever 5 is released by the manual control element 4 and is under the force of a weak spring 34 on the magnet system of the release device 1, the armature 2 being held against the force of a release spring 35 by electromagnetic forces.
  • the holding lever 5 is already released from the link 7 at a grip position of approximately 60 ° of the manual control element 4, seen in the switch-on position, and is in contact with the armature 2 in the auxiliary switch 6 when the switching paths are closed.
  • the armature is already held by electromagnetic forces. This switching position is shown in FIG 3. If an undervoltage already occurs when switching on according to FIG.
  • the armature 2 drops out, as shown in FIG. 4.
  • the coupling member 15 is rotated clockwise, so that in the unlatching device 3, the latching point is released and the pawl 9 acts with its engaging body 18 on the driver 14 and rotates it counterclockwise under the force of the pawl spring 26, according to FIG. 5 the magnet system of the release device 1 already being returned to the switched-on position by applying the Anchor 2 is transferred.
  • the pawl 9 lifts the holding lever 5 into this position by the pawl arm 25.
  • the undervoltage release according to FIG. 1 enables the derivation of a shunt release according to FIG. 6, in which the holding lever is removed and the magnet system of the release device 1 is mounted upside down.
  • the magnet system and the unlatching device 3 are matched to the fact that they are without a holding lever in the area of action of a plunger 36 of the magnetic release of the release device 1 with the armature 2 attracted as a result of a working current.
  • the other components of the undervoltage release can be used. It can serve as a remote switch for remote tripping with the driver 14 coupled side circuit breaker.
  • FIGS. 7 to 9 A control of the torque exerted by the energy accumulator 26 of the pawl at different grip positions of the manual control element 4 is illustrated in FIGS. 7 to 9, in each of which a section with manual control element 4, pawl 9 and driver 14 is shown.
  • the pawl works together with the energy accumulator 26, which with regard to its point of engagement 39 on the pawl and with regard to its bearing point 16 to the manual control element 4 and with respect to a lever arm 37 of the energy accumulator, formed up to the point of application 39 of the energy accumulator 26 on the pawl, by tuning the lever arms 37 and 38 intentionally makes the torque dependent on the position of the manual control element 4.
  • the energy accumulator 26 first unfolds a disproportionate amount when the pawl 9 is moved into the switch-on position non-linear increase in torque on the pawl. It is also important that the energy accumulator 26, due to the dimensioning of the distance of the bearing point 16 of the pawl from its latching point on the driver 14, brings relatively small forces to the latching point in the switched-on position.
  • the pawl 9 is further adapted by a suitable shape and arrangement that the point of action 10 exerts relatively high forces on the auxiliary switch when switched on.
  • the course of the torque is illustrated in the diagram according to FIG. 10.
  • degrees of angle of the handle of the manual control element are plotted from the switch-off position in the origin to the switch-on position.
  • the torque is plotted on the ordinate.
  • the lower straight line, which rises to the top right, shows the linear increase in the torque in the energy accumulator 26.
  • the non-linear course of the torque is plotted over it. As a result, energy is available for safe tripping operations before the latch is in the on position.
  • the angles on the abscissa of the diagram according to FIG. 10 correspond to 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 low-voltage circuit breakers 40, for example line circuit breakers, is shown in FIG. 11 for an application.
  • Two switching paths 42 and 43 of the auxiliary switch 6 are shown.
  • a converter 44 ensures that the triggering device 1 receives a lower voltage than the mains voltage.
  • the implementation of an emergency stop circuit is shown in the exemplary embodiment according to FIG. When the emergency stop switch is open, the undervoltage release drops out, as a result of which coupled low-voltage protection switches 40 are released and switched off, so that the line is interrupted.
  • the emergency stop switch is labeled 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)
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 true EP0813219A1 (fr) 1997-12-17
EP0813219B1 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)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2824183A1 (fr) * 2001-04-27 2002-10-31 Fuji Electric Co Ltd Dispositif de declenchement en cas de sous-tension comportant un commutateur auxiliaire precoce pour un disjoncteur
FR2828330A1 (fr) * 2001-08-06 2003-02-07 Fuji Electric Co Ltd Interrupteur de protection
FR2831321A1 (fr) * 2001-10-19 2003-04-25 Fuji Electric Co Ltd Dispositif de declenchement en cas de sous-tension comportant un commutateur auxiliaire a mise en oeuvre precoce pour disjoncteur
DE10238533B4 (de) * 2001-08-27 2006-12-07 Mitsubishi Denki K.K. Schaltkreisunterbrecher
EP1981054A3 (fr) * 2007-04-09 2009-11-25 EATON Corporation Sous-ensemble d'accessoire d'appareil de commutation électrique employant un cadre de bobine réversible, et accessoire et appareil de commutation électrique l'employant
WO2010088875A1 (fr) * 2009-02-05 2010-08-12 Siemens Aktiengesellschaft Dispositif de déclenchement, en particulier pour interrupteur de puissance
EP2110841A3 (fr) * 2008-04-15 2011-01-19 General Electric Company Commutateur solénoïde et couvercle
EP0980128B1 (fr) * 1998-08-13 2011-06-15 Siemens Aktiengesellschaft Déclencheur à manque de tension
FR2961343A1 (fr) * 2010-06-15 2011-12-16 Schneider Electric Ind Sas Dispositif de declenchement auxiliaire destine a etre associe a un bloc disjoncteur.
CN102347167A (zh) * 2010-07-21 2012-02-08 西门子公司 电开关
EP4428893A1 (fr) * 2023-03-06 2024-09-11 Hitachi Energy Ltd Mécanisme de fonctionnement pour ressort de bobine zéro volt dans un disjoncteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503930A1 (fr) * 1981-04-11 1982-10-15 Licentia Gmbh Declencheur a minimum de tension pour disjoncteurs de puissance
DE3308437A1 (de) * 1983-03-10 1984-09-13 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Unterspannungsausloeser fuer elektrische niederspannungs-schutzschalter
EP0331586A1 (fr) * 1988-03-04 1989-09-06 Merlin Gerin Mécanisme de commande d'un bloc auxiliaire de déclenchement pour disjoncteur modulaire
EP0656641A2 (fr) * 1993-12-03 1995-06-07 Moeller GmbH Déclencheur pour disjoncteurs ou interrupteurs de protection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503930A1 (fr) * 1981-04-11 1982-10-15 Licentia Gmbh Declencheur a minimum de tension pour disjoncteurs de puissance
DE3308437A1 (de) * 1983-03-10 1984-09-13 Klöckner-Moeller Elektrizitäts GmbH, 5300 Bonn Unterspannungsausloeser fuer elektrische niederspannungs-schutzschalter
EP0331586A1 (fr) * 1988-03-04 1989-09-06 Merlin Gerin Mécanisme de commande d'un bloc auxiliaire de déclenchement pour disjoncteur modulaire
EP0656641A2 (fr) * 1993-12-03 1995-06-07 Moeller GmbH Déclencheur pour disjoncteurs ou interrupteurs de protection

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0980128B1 (fr) * 1998-08-13 2011-06-15 Siemens Aktiengesellschaft Déclencheur à manque de tension
FR2824183A1 (fr) * 2001-04-27 2002-10-31 Fuji Electric Co Ltd Dispositif de declenchement en cas de sous-tension comportant un commutateur auxiliaire precoce pour un disjoncteur
FR2828330A1 (fr) * 2001-08-06 2003-02-07 Fuji Electric Co Ltd Interrupteur de protection
DE10238533B4 (de) * 2001-08-27 2006-12-07 Mitsubishi Denki K.K. Schaltkreisunterbrecher
FR2831321A1 (fr) * 2001-10-19 2003-04-25 Fuji Electric Co Ltd Dispositif de declenchement en cas de sous-tension comportant un commutateur auxiliaire a mise en oeuvre precoce pour disjoncteur
EP1981054A3 (fr) * 2007-04-09 2009-11-25 EATON Corporation Sous-ensemble d'accessoire d'appareil de commutation électrique employant un cadre de bobine réversible, et accessoire et appareil de commutation électrique l'employant
EP2110841A3 (fr) * 2008-04-15 2011-01-19 General Electric Company Commutateur solénoïde et couvercle
US8547190B2 (en) 2009-02-05 2013-10-01 Siemens Aktiengesellschaft Tripping apparatus, particularly for circuit breakers
WO2010088875A1 (fr) * 2009-02-05 2010-08-12 Siemens Aktiengesellschaft Dispositif de déclenchement, en particulier pour interrupteur de puissance
FR2961343A1 (fr) * 2010-06-15 2011-12-16 Schneider Electric Ind Sas Dispositif de declenchement auxiliaire destine a etre associe a un bloc disjoncteur.
EP2398034A1 (fr) * 2010-06-15 2011-12-21 Schneider Electric Industries SAS Dispositif de déclenchement auxiliaire destiné à être associé à un bloc disjoncteur
CN102290295A (zh) * 2010-06-15 2011-12-21 施耐德电器工业公司 设计成与断路器单元相关联的辅助脱扣装置
CN102290295B (zh) * 2010-06-15 2015-03-25 施耐德电器工业公司 设计成与断路器单元相关联的辅助脱扣装置
CN102347167A (zh) * 2010-07-21 2012-02-08 西门子公司 电开关
CN102347167B (zh) * 2010-07-21 2015-11-18 西门子公司 电开关
EP4428893A1 (fr) * 2023-03-06 2024-09-11 Hitachi Energy Ltd Mécanisme de fonctionnement pour ressort de bobine zéro volt dans un disjoncteur

Also Published As

Publication number Publication date
ATE209828T1 (de) 2001-12-15
DE59608320D1 (de) 2002-01-10
TR199700468A1 (xx) 1997-12-21
EP0813219B1 (fr) 2001-11-28

Similar Documents

Publication Publication Date Title
DE69406026T2 (de) Mechanische und elektrische Verriegelungsvorrichtung einer Fernbedienungseinheit für modulare Lastschalter
DE3531710C2 (de) Durch Zusammenbau von Modulelementen realisierbare Schaltvorrichtung mit veränderlicher Zusammensetzung
DE68906238T2 (de) Durch den zusammenbau von mehreren abnehmbaren moduleinheiten hergestellte sicherungsvorrichtung fuer schaltgeraet.
DE69403022T2 (de) Einstellvorrichtung des Auslöseansprechwerts eines mehrpoligen Schutzschalters
DE8024641U1 (de) Leitungsschutzschalter
DE102014108090B3 (de) Adaptersystem mit einem Adapter für Sammelschienen und einem Adapteranschlussmodul
EP0813219B1 (fr) Déclencheur à manque de tension
DE102004040288A1 (de) Schutzschalter mit Kurzschluss- und Überlastauslöseanzeige sowie entspechendes Verfahren
DE3713537A1 (de) Umkehr-schaltvorrichtung mit ueberstromschutz
DE2948959C2 (de) Elektromagnetisches Schaltgerät
DE19754072C1 (de) Schaltgeräteeinheit aus einem Schaltgerät und angekoppeltem voreilendem Hilfsschalter
EP1964139A1 (fr) Appareil de commande dote d'une surveillance des elements de commutation
DE102006037225A1 (de) Schalt-Einheit
DE3214935C2 (de) Antriebsvorrichtung für elektrische Schalter
DE3824116A1 (de) Schaltung und vorrichtung zur geschuetzten speisung einer last mit hilfe von elektronischen und elektromechanischen unterbrechern
DE2115034A1 (de) Elektrischer Schutzschalter zum Fehlerstrom-, Überstrom- und Kurzschluß-Schutz
DE4208716A1 (de) Schutzschalter zur ankopplung an ein betaetigungsmodul und/oder ein meldemodul
DE102006036187A1 (de) Schaltvorrichtung mit Betätigungselement
DE2343908C2 (de) Stromunterbrecher mit Überstrom- und Hilfs-Auslösung
WO1998034258A2 (fr) Commutateur a fermeture rapide
DE4304772C1 (de) Schaltvorrichtung für Leistungsschaltgeräte
AT406531B (de) Fehlerstromschutzschalter
EP0592007B1 (fr) Dispositif de commutation
DE4339425B4 (de) Schaltschloß für einen Fehlerstromschutzschalter
DE68920565T2 (de) Betätigungsmechanismus für einen mehrpoligen Fehlerstromschutzschalter mit drehbarer Schaltwelle.

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