EP2743956B1 - Gerät zur Stromunterbrechung, insbesondere Anschluss-Überlastschalter - Google Patents

Gerät zur Stromunterbrechung, insbesondere Anschluss-Überlastschalter Download PDF

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Publication number
EP2743956B1
EP2743956B1 EP13187806.8A EP13187806A EP2743956B1 EP 2743956 B1 EP2743956 B1 EP 2743956B1 EP 13187806 A EP13187806 A EP 13187806A EP 2743956 B1 EP2743956 B1 EP 2743956B1
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EP
European Patent Office
Prior art keywords
plate
control mechanism
referencing
called
differential
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EP13187806.8A
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English (en)
French (fr)
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EP2743956A1 (de
Inventor
Samuel Faure
Jean-Marie Trico
Damien Carmentran
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Schneider Electric Industries SAS
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Schneider Electric Industries SAS
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    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0221—Majority of parts mounted on central frame or wall
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0235—Contacts and the arc extinguishing space inside individual separate cases, which are positioned inside the housing of the circuit breaker
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H9/345—Mounting of arc chutes

Definitions

  • the present invention relates to low-voltage electrical power cut-off devices in general, and in particular electrical power cut-off devices installed at home and commonly known as "branch circuit breakers".
  • the part of the housing intended to achieve the confinement of the cutoff comprises two bulb parts referencing the fixed contacts and the magnetothermal trip units. These two bulb parts are themselves referenced on the base which also serves as external face.
  • this base reference other mechanical functions, namely the so-called switch mechanism for the manual operation of the device and the mobile contact support.
  • this architecture imposes on certain parts certain typologies of functions, namely, for the bulbs, the functions of mechanical referencing and containment of the cut, and for the base, the functions of mechanical referencing and external face.
  • the kinematic chain is elongated, which causes uncertainties on the fulfillment of product functions, these uncertainties making adjustments to necessary adjustments, for example, settings of the position of the fixed contacts.
  • the present invention solves these drawbacks and proposes a power cut-off device, in particular a branch circuit breaker, of simple design, making it possible to reduce the number of constraints imposed on the various parts by their functions, hence a reduced production cost. of the device, and to reduce the number of necessary settings, thereby simplifying the mounting of the device.
  • the subject of the present invention is an electrical current cut-off device of the kind mentioned above, this apparatus being characterized in that it comprises, on the one hand, a plate comprising means of referencing a set of parts. having a kinematic function, this assembly comprising the above-mentioned control mechanism, the fixed contact (s), the mobile contact carrier (s), and a part containment of the cut, said capoule, delimiting at least in part the breaking chamber, said platen comprising referencing means of said cap.
  • this plate does not ensure the confinement of the cut and has no aesthetic function, being internal to the product. The only constraints imposed on this plate are therefore a certain mechanical strength and a certain dimensional accuracy.
  • the containment room ensures the containment of the cut without any other function, which makes it possible to choose the material solely according to this constraint.
  • the number of constraints associated with each of the parts is decreased, resulting in a reduced manufacturing cost of the device.
  • this type of architecture reduces the length of the drive train, in that the parts are referenced directly on the plate and no longer on parts called "bulbs", which makes it safer to perform the functions of the drive. produces and reduces the number of adjustment adjustments required.
  • the confinement piece of the aforementioned cut is in one piece.
  • the number of pieces in the device is decreased.
  • this apparatus comprises a thermal protection device against prolonged overcurrent of the electric current and / or a magnetic protection device against instantaneous overcurrent of electric current, and / or a differential protection device in the case of a imbalance between several phases due to a ground fault of the installation to be protected, the protection device or devices cooperating with the control mechanism so as to cause the opening of the contacts when the corresponding fault occurs, and the above-mentioned plate comprises referencing means of at least one of the aforementioned protective devices.
  • this apparatus comprises a differential protection device, and the above-mentioned control mechanism comprises, on the one hand, a so-called switch control mechanism, and on the other hand, a so-called differential control mechanism.
  • the so-called switch control mechanism and the so-called differential control mechanism are mechanically connected in such a way that during a prolonged or instantaneous overload of the current, the thermal or magnetic protection devices act on a so-called transfer bar, which acts on a so-called first trigger bar, which acts on a so-called second trigger bar, which causes the triggering of the differential mechanism by snap failure, which causes the triggering of the switch mechanism by breaking snap, which controls the opening of the movable contact support shaft.
  • the so-called switch control mechanism and the so-called differential control mechanism are mechanically connected in such a way that in the case of an imbalance between several phases, a relay of the differential protection device acts on the so-called trigger bar second, which triggers the differential mechanism (15) by snap failure, which causes the trigger mechanism (14) to trigger by snap-in breaking, which controls the opening of the movable contact support shaft (8).
  • the unipolar assembly intended to cut the neutral comprises a so-called arc-horn piece adapted to bring the electric potential above the fixed contact, and in that the aforementioned plate comprises referencing means of said bow horn on the turntable.
  • the so-called first trigger bar is articulated with respect to said arc horn so as to be referenced on the plate by means of this arc horn.
  • this apparatus comprises several unipolar assemblies intended respectively for the breaking of a phase or of the neutral and in that it comprises a transfer bar able to transmit to the control mechanism the tripping orders coming from the protection devices.
  • different unipolar assemblies, and the plate comprises referencing means of said transfer bar.
  • the confinement part of the cutoff supports at least one mechanical subassembly, said elements of the subassembly being intended to be referenced on the plate.
  • At least one of these subassemblies comprises at least part of a magnetic protection device or at least part of a thermal protection device.
  • the means for referencing (the) contact (s) fixed (s) on the plate comprises (nt) latching means provided in part on the fixed contact and partly on the plate.
  • the referencing means of the magnetic protection device comprise (s), for the or each magnetic protection device, a substantially cylindrical body of the plate cooperating with the magnetic core of the magnet coil. magnetic protection device to ensure the referencing of the coil and the magnetic core on the plate.
  • the referencing means of the thermal protection device comprise, for the or each thermal protection device, to ensure the positioning of the protection device on the plate, a flat part of the thermal tripping device cooperating with a flat part of the plate and a system comprising pads provided on the plate (or the protective device) cooperating with orifices provided on the device (or respectively the plate), and for fixing, two openings respectively provided in the device and in the platinum.
  • the referencing means of the control mechanism said switch on the plate comprise two flat portions respectively belonging to the mechanism and the plate, for positioning, and a screw / nut system for fixing.
  • the referencing means of the transfer bar comprise two studs respectively provided at both ends of the transfer bar cooperating respectively with two openings provided on the plate.
  • the referencing means of the movable contact-carrier shaft comprise two studs provided respectively at the two ends of said shaft and cooperating with two holes of the plate.
  • the plate comprises referencing means of the differential mechanism on the plate comprising so-called first referencing means of the differential control mechanism on the said switch control mechanism and secondly, referencing means said seconds of the differential control mechanism on the plate.
  • these so-called first referencing means comprise latching means provided in part on the differential control mechanism and in part on the switch control mechanism, and an axis of rotation of the control mechanism lever being common to the control mechanisms. two mechanisms.
  • said so-called second referencing means comprise a stud belonging to the differential mechanism cooperating with an orifice of the plate.
  • the two axes of rotation respectively of the two trigger bars said first and second are substantially merged.
  • the means for referencing the horn horn on the plate comprise latching means provided in part on the plate and partly on the horn horn.
  • the referencing means of the capoule comprise retaining means comprising clips provided partly on the capoule and partly on the plate, as well as the substantially rectangular inner shape of a portion of the capoule, at the level of the cap. arc extinguishing device cooperating with the corresponding male form of a part of the plate.
  • this apparatus is a branch circuit breaker intended to be located between a meter and an electrical distribution board in order to connect a private individual to the electrical network.
  • the relay of the differential protection device acts on the so-called second trip bar, which causes the triggering of the differential mechanism 15 by snap failure, which triggers the mechanism switch 14 by snap-fastening, which controls the opening of the contact-carrier shaft 8.
  • each unipolar sub-assembly of said phase 2,3,4 further includes a so-called containment piece of the cut-off 17, more commonly known as "capoule”, which is intended to be fixed on the plate P and comprises three walls 18, 19,20 folded so as to define a recess 21 substantially parallelepiped closed at its lower part by the plate P.
  • This recess 21 forms a breaking chamber accommodating an arc extinguishing chamber 22, a fixed contact 6 and a movable contact 7, said breaking chamber being intended to be closed at its upper part 23, and having an upper opening 24 intended to allow the gas to escape.
  • the confinement part 17 supports the coil 25 of the magnetic protection device 9 and the bimetallic strip 26 of the thermal protection device 10.
  • This apparatus also comprises a part called horn of neutral arc 27, this piece being well known to specialists, its function will therefore not be described in more detail, and being intended to be fixed on the plate P.
  • this arc horn 27 is also intended to support the so-called first trigger bar 12, which is rotatably mounted about a fixed axis X of this arc horn 27.
  • the trigger bar differential said second 16 is rotated about an axis (not visible in the figures) substantially coincides with the axis of rotation X of the so-called first trigger bar 12, this characteristic resulting in the absence of risk of friction between the two pieces.
  • all the parts of the apparatus having a kinematic function namely the fixed contacts 6, the movable contact-carrying shaft 8, the magnetic 9 and thermal 10 triggers, the so-called switch 14 and differential 15 mechanisms, the transfer bar 11, the trigger bars 12, 16, the neutral arc horn 27, and the containment piece 17, are intended to be referenced or even as the case may be, fixed on the plate P.
  • the figure 4 illustrates the referencing zone A on the plate P of the magnetic protection device 9 and the reference zone B for referencing the neutral arc horn 27 and the so-called first trigger bar 12.
  • the figure 5 illustrates the reference zone C of the fixed contacts 6 and the containment part 17, and the reference zone D of the thermal protection device 10.
  • the figure 6 illustrates the zone E of referencing of the differential mechanism 15, the zone F of referencing of the control mechanism said switch 14, the zone G of referencing of the transfer bar 11, and the zone H of referencing of the movable contact carrier 8.
  • FIGS. 7 to 7c illustrate the fixing and referencing of the containment piece 17 on the plate P.
  • These fastening means comprise two clips 28,29 provided at the lower part of the containment piece 17 and situated respectively on two opposite edges of two facing walls delimiting the breaking chamber, said clips being intended to cooperate with two corresponding openings 30
  • the rectangular internal shape of a portion 32 of the containment piece 17 at the fin block 33 surrounds a corresponding male shape of a portion 34 of the platen, thereby realizing the positioning of the confinement part 17 with respect to the plate P.
  • Means for holding the containment piece 17 may also advantageously be envisaged at the front of the containment room.
  • the referencing and fixing of the contact-carrying shaft 8 is carried out by means of two pads 35, 36 respectively provided at the two opposite ends of the shaft 8 and intended to cooperate respectively with two orifices 37, 38 respectively provided in two support portions 39,40 of the plate.
  • the fixing and referencing means of the differential mechanism 15 comprise so-called first fixing and referencing means of the differential mechanism 15 on the so-called switch mechanism 14 and said second referencing and fixing means of the differential mechanism 15 on the plate P
  • These first means include two clips 41,42 ( fig.9 ) belonging to a wall of the differential mechanism 15 intended to cooperate with two corresponding forms 43,44 ( fig.10a ) belonging to a wall 45 of the switch mechanism 14, and a Z axis ( Fig. 10a ) associated with the lever Z and common to said switch mechanism and the differential mechanism.
  • second means comprise a stud 46 provided on a wall 47 of said differential mechanism for cooperating with a corresponding orifice 48 provided in a support 49 of the plate P. It will also be noted the presence of a U-axis for positioning and maintaining the relay in the differential mechanism.
  • the referencing mechanism of the switch mechanism 14 on the plate P comprises a screw and nut system 50, the screws (not shown) being introduced from the outer face of a flat portion of the plate which serves to position the switch mechanism .
  • the referencing means of the transfer bar 11 on the plate P comprise two pads 51,52 provided at both ends of the bar 11 and cooperating respectively with two openings 53,54 provided in the plate P.
  • the fixed contacts 6 are introduced into corresponding recesses 55,56,57 and 58 of the plate and retained in these recesses by means of two retaining elements 59,60 belonging to the plate P and located opposite one relative to each other, these two elements forming clips and thus ensuring the referencing of the fixed contacts in the recesses.
  • the referencing means of the thermal protection device 10 on the plate comprise two pads 61,62 provided on the plate P intended to cooperate with two openings 63,64 provided in a wall 65 of the thermal release, and an opening 66 provided on the plate P intended to cooperate with another opening 67 provided in the aforementioned wall, these two openings being intended to cooperate with a screw / nut system.
  • the referencing means of the neutral arc horn 27 on the plate comprise a system comprising clips 68, 69, 70, 71 provided in part on the plate and in part on the neutral arc horn.
  • the referencing means of the so-called first trigger bar 12 on the arc horn 27 consist mainly of the fact that the trigger bar 12 is articulated with respect to this arc horn 27.
  • the means of referencing the magnetic protection devices 9 with respect to the plate are represented, which comprise, for each unipolar phase sub-assembly, a cylindrical body 72 of the plate intended to receive the magnetic core 73 of the coil 25, which coil 25 is then positioned and referenced on the cylindrical body 72.
  • the plate does not ensure the confinement of the cut and has no aesthetic function being internal to the product.
  • the only constraints on this part are therefore the mechanical strength and the dimensional accuracy in that it refers to all the parts having a kinematic function.
  • the assembly formed on the plate is very compact, which further increases the accuracy of the ratings on this deck.
  • the confinement piece has no other function than that of ensuring the containment of the cut, this allows to choose the material only according to this constraint.
  • this architecture has the industrial advantage of the architecture with two bulbs, namely, the ability to easily cut the product into subassemblies that can be assembled separately and aggregated together. Indeed, the containment room can support some kinematic elements that will refer to the platinum during aggregation. Finally, this architecture is less consuming in terms of numbers of rooms.
  • the invention has been described above when applied to the case of a four-pole current interrupter consisting of a unipolar assembly for the neutral of the power supply and three unipolar phase assemblies equipped with a protection device against both permanent overloads and an overcurrent protection device, said power failure device also having a differential protection device.
  • the invention is not limited to the case of a four-pole current interrupter and applies to all cases where it is desired to cut a power supply.

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

Claims (24)

  1. Gerät zur Stromunterbrechung, wobei das Gerät in einem Isoliergehäuse angeordnet ist und mindestens eine einpolige Einheit (5) und einen Steuermechanismus (1) umfasst, wobei die einpolige Einheit (5) einen Isoliersockel umfasst, der Trennwände trägt, die eine Löschkammer (21) begrenzen, die dazu bestimmt ist, die Eingrenzung der Unterbrechung zu gewährleisten, wobei die Kammer (21) mindestens teilweise mit einem Deckel (23) verschlossen ist, der sich auf die Löschkammer (21) legt, wobei die Kammer einen festen Kontakt (6), einen beweglichen Kontakt (7), der von einem beweglichen Kontaktträger (8) getragen wird, und eine Lichtbogenlöschvorrichtung (33) einschließt, wobei der Steuermechanismus (1) manuell oder automatisch in eine Position zur Öffnung der Kontakte (6, 7) mit Hilfe eines so genannten ersten Auslösestabes (12) gebracht werden kann, wobei der Steuermechanismus (1) eine Welle umfasst, die geeignet ist, den Kontaktträger (8) anzutreiben,
    dadurch gekennzeichnet, dass es einerseits eine innere Platte (P), umfassend Mittel zur Referenzierung einer Gesamtheit von Teilen mit einer kinematischen Funktion, wobei diese Gesamtheit den vorgenannten Steuermechanismus (1), den/die festen Kontakt(e) (6), den/die beweglichen Kontaktträger (8) umfasst, und andererseits ein Teil zur Eingrenzung der Unterbrechung (17), Kapsel genannt, umfasst, die mindestens teilweise die Löschkammer (22) begrenzt, wobei die Platte (P) Mittel zur Referenzierung der Kapsel (17) umfasst.
  2. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass das vorgenannte Teil zur Eingrenzung der Unterbrechung (17) einstückig ist.
  3. Gerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass es eine Wärmeschutzvorrichtung (10) gegen die längeren Stromüberlasten und/oder eine magnetische Schutzvorrichtung (9) gegen die momentanen Stromüberlasten und/oder eine Differentialschutzvorrichtung (13) im Falle eines Ungleichgewichts zwischen mehreren Phasen auf Grund eines Erdungsfehlers der zu schützenden Anlage umfasst, wobei die Schutzvorrichtung(en) mit dem Steuermechanismus (1) zusammenwirkt bzw. zusammenwirken, um das Öffnen der Kontakte (6, 7) beim Auftreten eines entsprechenden Fehlers zu bewirken, und dass die vorgenannte Platte (P) Mittel zur Referenzierung mindestens einer der vorgenannten Schutzvorrichtungen (9, 10) umfasst.
  4. Gerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass es eine Differentialschutzvorrichtung (13) umfasst, und dass der vorgenannte Steuermechanismus (1) einerseits einen Steuermechanismus, Schalter (14) genannt, und andererseits einen Steuermechanismus, Differential (15) genannt, umfasst.
  5. Gerät nach Anspruch 4, dadurch gekennzeichnet, dass der Schalter genannte Steuermechanismus und der Differential genannte Steuermechanismus mechanisch derart verbunden sind, dass bei einer längeren oder momentanen Stromüberlast die thermischen oder magnetischen Schutzvorrichtungen auf einen so genannten Transferstab (11) einwirken, welcher auf einen so genannten ersten Auslösestab (12) einwirkt, welcher auf einen so genannten zweiten Auslösestab (16) einwirkt, was zur Auslösung des Differentialmechanismus (15) durch Verbindungsunterbrechung führt, was zur Auslösung des Unterbrechungsmechanismus (14) durch Verbindungsunterbrechung führt, was zur Steuerung des Öffnens der bewegliche Kontakte tragenden Welle (8) führt.
  6. Gerät nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass der Schalter genannte Steuermechanismus und der Differential genannte Steuermechanismus mechanisch derart verbunden sind, dass im Falle eines Ungleichgewichts zwischen mehreren Phasen ein Relais der Differentialschutzvorrichtung auf den so genannten zweiten Auslösestab einwirkt, was zur Auslösung des Differentialmechanismus (15) durch Verbindungsunterbrechung führt, was zur Auslösung des Unterbrechungsmechanismus (14) durch Verbindungsunterbrechung führt, was zur Steuerung des Öffnens der bewegliche Kontakte tragenden Welle (8) führt.
  7. Gerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die einpolige Einheit, die für die Unterbrechung des Nullleiters bestimmt ist, ein Teil, Lichtbogenhorn (27) genannt, umfasst, das geeignet ist, das elektrische Potential über den festen Kontakt (6) zu bringen, und dass die vorgenannte Platte (P) Mittel zur Referenzierung des Lichtbogenhorns (27) auf der Platte (P) umfasst.
  8. Gerät nach Anspruch 5 oder 6 und 7, dadurch gekennzeichnet, dass der so genannte erste Auslösestab (12) gelenkig in Bezug zum Lichtbogenhorn (27) montiert ist, um auf der Platte (P) mit Hilfe dieses Lichtbogenhorns (27) referenziert zu werden.
  9. Gerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es mehrere einpolige Einheiten (2, 3, 4, 5) umfasst, die jeweils zur Unterbrechung einer Phase oder des Nullleiters bestimmt sind, dass es einen Transferstab (11) umfasst, der geeignet ist, an den Steuermechanismus (1) die Auslösebefehle, die von den Schutzvorrichtungen (9, 10, 13) der verschiedenen einpoligen Einheiten (2, 3, 4, 5) kommen, zu übertragen, und dass die Platte (P) Mittel zur Referenzierung des Transferstabes (11) umfasst.
  10. Gerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Teil zur Eingrenzung der Unterbrechung (17) mindestens eine mechanische Untereinheit trägt, wobei die Elemente der Untereinheit dazu bestimmt sind, auf der Platte (P) referenziert zu werden.
  11. Gerät nach Anspruch 10, dadurch gekennzeichnet, dass mindestens eine dieser Untereinheiten mindestens einen Teil einer magnetischen Schutzvorrichtung (9) oder mindestens einen Teil einer thermischen Schutzvorrichtung (10) umfasst.
  12. Gerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mittel zur Referenzierung des festen Kontakts bzw. der festen Kontakte (6) auf der Platte (P) Rastmittel (59, 60) umfassen, die teilweise auf dem festen Kontakt (6) und teilweise auf der Platte (P) vorgesehen sind.
  13. Gerät nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel zur Referenzierung der magnetischen Schutzvorrichtung(en) (9) für die oder jede magnetische Schutzvorrichtung (9) einen im Wesentlichen zylindrischen Körper (72) der Platte (P) umfassen, der mit dem Magnetkern (73) der Spule (25) der magnetischen Schutzvorrichtung zusammenwirkt, um die Referenzierung der Spule und des Magnetkerns auf der Platte zu gewährleisten.
  14. Gerät nach Anspruch 3, dadurch gekennzeichnet, dass die Mittel zur Referenzierung der thermischen Schutzvorrichtung (10) für die oder jede thermische Schutzvorrichtung, um die Positionierung der Schutzvorrichtung auf der Platte zu gewährleisten, einen flachen Teil der thermischen Auslösevorrichtung, der mit einem flachen Teil der Platte zusammenwirkt, und ein System, umfassend Kontaktstücke (61, 62), die auf der Platte (oder der Schutzvorrichtung) vorgesehen sind und mit Öffnungen (63, 64) zusammenwirken, die auf der Vorrichtung (bzw. auf der Platte) vorgesehen sind, und zur Befestigung zwei Öffnungen (67, 66), die in der Vorrichtung bzw. in der Platte vorgesehen sind, umfassen.
  15. Gerät nach Anspruch 4, dadurch gekennzeichnet, dass die Mittel zur Referenzierung des Schalter genannten Steuermechanismus (14) auf der Platte (P) zwei flache Teile, die dem Mechanismus bzw. der Platte angehören, zur Positionierung und ein Schraube/Mutter-System (50) zur Befestigung umfassen.
  16. Gerät nach Anspruch 9, dadurch gekennzeichnet, dass die Mittel zur Referenzierung des Transferstabes (11) zwei Kontaktstücke (51, 52) umfassen, die jeweils an den beiden Enden des Transferstabes (11) vorgesehen sind und jeweils mit zwei Öffnungen (53, 54), die auf der Platte vorgesehen sind, zusammenwirken.
  17. Gerät nach Anspruch 1, dadurch gekennzeichnet, dass die Mittel zur Referenzierung der einen beweglichen Kontakt tragenden Welle (8) zwei Kontaktstücke (35, 36) umfassen, die jeweils an den beiden Enden der Welle (8) vorgesehen sind und mit zwei Öffnungen (37, 38) der Platte (P) zusammenwirken.
  18. Gerät nach Anspruch 4, dadurch gekennzeichnet, dass die Platte (P) Mittel zur Referenzierung des Differentialmechanismus (15) auf der Platte (P) umfasst, die so genannte erste Mittel zur Referenzierung des Differentialsteuermechanismus (15) auf dem Schalter genannten Steuermechanismus (14) und andererseits so genannte zweite Mittel zur Referenzierung des Differentialsteuermechanismus (15) auf der Platte (P) umfasst.
  19. Gerät nach Anspruch 18, dadurch gekennzeichnet, dass die so genannten ersten Referenzierungsmittel Rastmittel (41, 42, 43, 44) umfassen, die teilweise auf dem Differentialsteuermechanismus (15) und teilweise auf dem Schalter genannten Steuermechanismus (14) vorgesehen sind, sowie eine Drehachse (Z) des Hebels (M) des Steuermechanismus (1), wobei die Achse beiden Mechanismen gemein ist.
  20. Gerät nach Anspruch 18, dadurch gekennzeichnet, dass die so genannten zweiten Referenzierungsmittel ein Kontaktstück (46) umfassen, das dem Differentialmechanismus (15) angehört und mit einer Öffnung (48) der Platte (P) zusammenwirkt.
  21. Gerät nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die beiden Drehachsen (X) der so genannten ersten bzw. zweiten Auslösestäbe (12, 16) im Wesentlichen zusammenfallen.
  22. Gerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass die Mittel zur Referenzierung des Lichtbogenhorns (27) auf der Platte (P) Rastmittel (68, 69, 70, 71) umfassen, die teilweise auf der Platte (P) und teilweise auf dem Lichtbogenhorn (27) vorgesehen sind.
  23. Gerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mittel zur Referenzierung der Kapsel (17) Haltemittel (28, 29) umfassen, die Clips umfassen, die teilweise auf der Kapsel (17) und teilweise auf der Platte (P) vorgesehen sind, wobei die im Wesentlichen rechteckige innere Form (32) eines Teils der Kapsel im Bereich der Lichtbogenlöschvorrichtung (33) mit der entsprechenden Einsteckform eines Teils (34) der Platte (P) zusammenwirkt.
  24. Elektrisches Schutzgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Anschluss-Überlastschalter dazu bestimmt ist, zwischen einem Zähler und einer elektrischen Verteilungstafel angeordnet zu sein, um einen Einzelnen an das elektrische Netz anzuschließen.
EP13187806.8A 2012-12-14 2013-10-09 Gerät zur Stromunterbrechung, insbesondere Anschluss-Überlastschalter Active EP2743956B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1262044A FR2999787B1 (fr) 2012-12-14 2012-12-14 Appareil de coupure de courant electrique, en particulier un disjoncteur de branchement.

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EP2743956A1 EP2743956A1 (de) 2014-06-18
EP2743956B1 true EP2743956B1 (de) 2016-05-11

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EP13187806.8A Active EP2743956B1 (de) 2012-12-14 2013-10-09 Gerät zur Stromunterbrechung, insbesondere Anschluss-Überlastschalter

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EP (1) EP2743956B1 (de)
ES (1) ES2585224T3 (de)
FR (1) FR2999787B1 (de)
MA (1) MA35392B1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295553A1 (fr) 1974-12-17 1976-07-16 Saparel Appareil de coupure de courant electrique
FR2923939A1 (fr) * 2007-11-16 2009-05-22 Schneider Electric Ind Sas Appareil de coupure electrique
KR101015276B1 (ko) * 2008-12-31 2011-02-15 엘에스산전 주식회사 탄성가압유닛 및 이를 구비한 배선용 차단기
FR2950476B1 (fr) * 2009-09-18 2011-09-16 Schneider Electric Ind Sas Assemblage d'un dispositif de coupure multipolaire a double enveloppe et disjoncteur le comprenant

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EP2743956A1 (de) 2014-06-18
ES2585224T3 (es) 2016-10-04
FR2999787B1 (fr) 2014-11-28
FR2999787A1 (fr) 2014-06-20
MA35392B1 (fr) 2014-09-01

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