EP2573784A1 - Circuit breaker with optimised housing stabilisation through clamping pieces - Google Patents
Circuit breaker with optimised housing stabilisation through clamping pieces Download PDFInfo
- Publication number
- EP2573784A1 EP2573784A1 EP11182091A EP11182091A EP2573784A1 EP 2573784 A1 EP2573784 A1 EP 2573784A1 EP 11182091 A EP11182091 A EP 11182091A EP 11182091 A EP11182091 A EP 11182091A EP 2573784 A1 EP2573784 A1 EP 2573784A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- contours
- horned
- housing
- recess
- 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
Links
- 230000006641 stabilisation Effects 0.000 title 1
- 230000007704 transition Effects 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 241000511343 Chondrostoma nasus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
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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
- H01H71/025—Constructional details of housings or casings not concerning the mounting or assembly of the different internal parts
- H01H71/0257—Strength considerations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Definitions
- the invention relates to a circuit breaker with a contact slide, in which on a spring stock a movable contact piece is arranged, which is arranged opposite to a fixed contact piece.
- Circuit-breakers in particular low-voltage circuit breakers, are electromagnetic self-switches in the event of a short circuit. Their operation corresponds in principle to the operation of circuit breakers. They are usually equipped with a thermal and a magnetic release and thus have the same structural elements as circuit breakers. However, they are designed for larger rated currents, in addition, the triggers of circuit breakers, unlike the circuit breaker, sometimes separately adjustable. In the low voltage range, the switches are also used as motor protection switches.
- the task of the circuit breaker is to protect downstream systems, in particular three-phase motors against damage due to overload or short circuit.
- the circuit breaker should switch off these currents in conjunction with the network protection devices. If there is gas between the two poles, it will be ionized by the flashover with a correspondingly high voltage difference between the poles, forming a self-sustaining gas discharge, also known as an arc. This plasma not only continues to conduct power, but also reduces the life of the device, and at high currents it can even destroy the switch.
- power circuit breakers are designed in such a way that the arc produced when opening the switch contacts is extinguished quickly and without damage to the switch, thus interrupting the flow of current.
- a particular problem with circuit breakers with high switching capacity, in particular up to 100 kA at rated currents up to 80 A is that with such large short circuits, the load on the chamber walls, that is, especially on the lower part of the circuit breaker due to the large pressure development, very is high.
- the housing walls may bend outwards in such tripping operations or lead to a tear in the upper part of the circuit breaker. In the worst case, parts of the shell are broken off.
- this electrical circuit breaker is provided to glue the preassembled contact and connection parts of the trip unit in the housing or a housing part, so that the attachment of these preassembled contact and connecting parts takes place in the housing without additional connection.
- housing bags are present, which are filled with adhesive material.
- adhesive pockets protrude pins of the trip unit, which are glued in the adhesive pockets.
- the permanent adhesive connection keeps the bimetallic position stable. Thermal and mechanical stresses are significantly reduced by the use of the adhesive and by bonding, while the heat and dimensional stability is ensured.
- the object of the present invention is to provide a circuit breaker, which has stable housing walls even at high switching performance and thereby offers easy installation handling.
- this object is achieved by a circuit breaker with a contact slide, in which a movable contact piece is arranged in stock on a spring, which is arranged opposite to a Festschalt Georgia.
- the invention is characterized in that the fixed switching piece has a horned contour, which engage in counter-contours of the switching chamber walls of the line switch.
- the horned contours on the Festschalt collaborate cling the switching chambers of the circuit breaker exactly in the range of highest pressure development.
- the inventive solution provides that the Festschalt thoroughlye are formed so that they form a clamp in the central region of the switching chamber, which holds the respective side walls of the individual phases together. It is thus formed a series circuit of three brackets. Overall, so partition walls and outer walls are mutually supported. In order to enable the stapling, there is a larger recess in the front area of the fixed contact pieces.
- the Festschalt réellee are also formed by a nose so that the best possible sealing of the switching chamber is still guaranteed.
- the Festschalt Swiss invention with horned contours is preferably U-shaped and has two parallel aligned legs and a transition region connecting the two legs together.
- the horned contours are preferably formed as two parallel webs, which are separated by a recess.
- a nose is preferably formed, which extends into the recess as an extension of a leg of the Festschalt matterss, and magnifies the support surface for soldering the contacts below the leg of Festschalt réelles.
- the nose also serves as a seal between the upper and lower part of the circuit breaker.
- the Festschalt Swissalle invention with the horned contours are arranged on opposite sides of the contact slide and positioned parallel to the movable contact piece in the contact slide, so that the respective contacts on the movable contact piece or on Festschaltsch can meet each other in case of short circuit.
- the contact slide is integrated within the housing of the circuit breaker in a contact slide receiving device, which is designed such that between the horned contours and the nose of Festschalt thoroughlys housing walls or contours for the horned contours are provided, which form the receiving spaces for the horned contours.
- three parallel aligned chambers are preferably arranged, each receiving a contact slide with two opposite Festschalt congressen. It is thus formed a series circuit of three chambers.
- the Festschalt Swisse invention with horned contours are characterized by the fact that they reach a significant stiffening of the switching chamber of the circuit breaker without additional parts. The case bend is reduced by it.
- the contact pieces are fixed well, whereby the order of assembly does not have to be changed. Due to the projecting nose on the fixed contact piece, on the one hand an enlargement of the contact surface for the contacts is made possible, on the other hand a good seal with the upper part of the circuit breaker is ensured.
- the open cross section at the top sinks from approx. 160mm 2 to 60mm 2 .
- the wall deflection of the lower part of the circuit breaker in the middle area is limited. According to initial estimates, this limit amounts to 20 to 25% of the previous deflection. The lower part is thus bent out by this amount less than before. Thus, the risk of tearing of the upper part of the circuit breaker is reduced by pressing the lower part.
- Fig. 1 an inventive Festschalt choir 1 with horned contours 2, 3 is shown, which is preferably U-shaped with two parallel aligned legs 4, 5 and a transition region 6, which connects the two legs 4, 5 together.
- the horned contours 2, 3 are preferably formed as two parallel webs, which are separated by a recess 7.
- a nose 8 is preferably formed, which extends as an extension of the leg 4 of the Festschalt schizophrenias 1 in the recess 7 and increases the support surface for soldering the contacts 9 below the leg of each Festschalt Sharings 1.
- the nose 8 also serves as a seal between the upper and lower part of the circuit breaker.
- Fig. 2 shows an arrangement of a contact slide 10 and two arranged on the contact slide 10 Festschalt Federationen 1, which are opposite.
- a spring 11 is arranged, on which a movable contact piece 12 with contacts 13 superimposed.
- the contacts 9 of the Festschalt conductede 1 are arranged.
- the fixed contact pieces 1 according to the invention with the horned contours 2, 3 are arranged on opposite sides of the contact slide 10 and positioned parallel to the movable contact piece 12 in the contact slide 10, so that the respective contacts 9, 13 on the movable contact piece 12 and the fixed contact piece 1 in the case of short circuit each other can meet.
- Fig. 3 the arrangement of contact slide 10 and Festschalt Genevaen 1 is shown within a switchgear housing.
- the contact slide 10 is integrated within the housing of the circuit breaker in a contact slide receiving device 14 which is designed such that between the horned contours 2, 3 and the nose 8 of the Festschalt Swisss 1 housing walls or counter contours 15 are arranged for the horned contours 2, 3, which form the receiving spaces for the horned contours 2, 3.
- the counter-contours 15 are preferably L-shaped, with a shekel protruding from the housing wall of the circuit breaker and the other leg is preferably at 90 ° to the first and thus forms a recess to the housing wall for the horned contours 2.3.
- FIG. 4 an arrangement of the parallel aligned Festschalt Swisse 1 is shown within a switch housing of a circuit breaker. Within a circuit breaker three chambers are preferably arranged, each receiving a contact slide 10 with two opposite Festschalt Swissen 1.
- Fig. 5 is again shown the series circuit 16 of the stapling within a switchgear housing of a circuit breaker. The stapling is based on the fact that the horned contours 2, 3 of the fixed switching pieces 1 engage in the recesses of the mating contours 15 of the contact slide receiving device.
- the Festschalt Swisse invention with horned contours are characterized by the fact that they reach a significant stiffening of the switching chamber of the circuit breaker without additional parts. The case bend is reduced by it.
- the contact pieces are fixed well, whereby the order of assembly does not have to be changed.
- the protruding nose allows an enlargement of the contact surface for the contacts, on the other hand ensures a good seal with the upper part of the circuit breaker.
- the open cross section at the top sinks from approx. 160mm 2 to 60mm 2 .
- the wall deflection of the lower part of the circuit breaker in the middle area is limited. According to initial estimates, this limit amounts to 20 to 25% of the previous deflection.
- the lower part is thus bent out by this amount less than before. This will also reduce the risk of Tear-off of the upper part of the circuit breaker reduced by pressing the lower part.
Landscapes
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Tumbler Switches (AREA)
Abstract
Description
Die Erfindung betrifft einen Leistungsschalter mit einem Kontaktschieber, in welchem auf einer Feder lagernd ein bewegliches Schaltstück angeordnet ist, das gegenüber liegend zu einem Festschaltstück angeordnet ist.The invention relates to a circuit breaker with a contact slide, in which on a spring stock a movable contact piece is arranged, which is arranged opposite to a fixed contact piece.
Leistungsschalter, insbesondere Niederspannungsleistungsschalter, sind im Kurzschlussfall elektromagnetische Selbstschalter. Ihre Arbeitsweise entspricht prinzipiell der Arbeitsweise von Leitungsschutzschaltern. Sie sind meist mit einem thermischen und einem magnetischen Auslöser ausgestattet und besitzen somit die gleichen konstruktiven Elemente wie Leitungsschutzschalter. Allerdings sind sie für größere Bemessungsströme konstruiert, außerdem sind die Auslöser von Leistungsschaltern, anders als beim Leitungsschutzschalter, teilweise separat einstellbar. Im Niederspannungsbereich werden die Schalter auch als Motorschutzschalter eingesetzt.Circuit-breakers, in particular low-voltage circuit breakers, are electromagnetic self-switches in the event of a short circuit. Their operation corresponds in principle to the operation of circuit breakers. They are usually equipped with a thermal and a magnetic release and thus have the same structural elements as circuit breakers. However, they are designed for larger rated currents, in addition, the triggers of circuit breakers, unlike the circuit breaker, sometimes separately adjustable. In the low voltage range, the switches are also used as motor protection switches.
Die Aufgabe des Leistungsschalters besteht darin, nachgeordnete Anlagen, insbesondere Drehstrommotoren vor Schäden durch Überlast oder Kurzschluss zu schützen. Dabei soll der Leistungsschalter diese Ströme in Verbindung mit den Einrichtungen des Netzschutzes ausschalten. Befindet sich Gas zwischen den beiden Polen, wird es bei entsprechend hoher Spannungsdifferenz zwischen den Polen durch den Überschlag ionisiert, und es bildet sich eine sich selbst erhaltende Gasentladung, die auch als Lichtbogen bezeichnet wird. Dieses Plasma leitet nicht nur weiterhin Strom, sondern reduziert auch die Lebensdauer des Bauteils, bei starken Strömen kann es den Schalter sogar zerstören. Im Gegensatz zu Trennern sind Leistungsschaler so konstruiert, dass der beim Öffnen der Schaltkontakte entstehende Lichtbogen schnell und ohne Beschädigung des Schalters gelöscht und damit der Stromfluss unterbrochen wird.The task of the circuit breaker is to protect downstream systems, in particular three-phase motors against damage due to overload or short circuit. The circuit breaker should switch off these currents in conjunction with the network protection devices. If there is gas between the two poles, it will be ionized by the flashover with a correspondingly high voltage difference between the poles, forming a self-sustaining gas discharge, also known as an arc. This plasma not only continues to conduct power, but also reduces the life of the device, and at high currents it can even destroy the switch. In contrast to disconnectors, power circuit breakers are designed in such a way that the arc produced when opening the switch contacts is extinguished quickly and without damage to the switch, thus interrupting the flow of current.
Ein besonderes Problem bei Leistungsschaltern mit hohem Schaltvermögen, insbesondere bis zu 100 kA bei Nennströmen bis zu 80 A besteht darin, dass bei solch großen Kurzschlüssen die Belastung auf die Kammerwände, das heißt, insbesondere auf das Unterteil des Leistungsschalters auf Grund der großen Druckentwicklung, sehr hoch ist. Die Gehäusewandungen können sich bei solchen Auslösevorgängen nach außen biegen oder zu einem Einriss im Oberteil des Leistungsschalters führen. Im schlimmsten Fall werden Teile des Oberteils weggebrochen.A particular problem with circuit breakers with high switching capacity, in particular up to 100 kA at rated currents up to 80 A is that with such large short circuits, the load on the chamber walls, that is, especially on the lower part of the circuit breaker due to the large pressure development, very is high. The housing walls may bend outwards in such tripping operations or lead to a tear in the upper part of the circuit breaker. In the worst case, parts of the shell are broken off.
Dazu beschreibt die
Der Nachteil am Stand der Technik besteht darin, dass Klebeverbindungen immer einem Alterungsprozess unterworfen sind und zudem die Montage aufwändig ist, da für eine Klebeverbindung immer zwei Teile passgenau zueinander geführt werden müssen.The disadvantage of the prior art is that adhesive bonds are always subjected to an aging process and, moreover, the assembly is complicated since two parts always have to be guided precisely to one another for an adhesive bond.
Demgemäß besteht die Aufgabe der vorliegenden Erfindung darin, einen Leistungsschalter zu schaffen, der auch bei hohen Schaltleistungen stabile Gehäusewandungen aufweist und dabei eine einfache Montagehandhabung bietet.Accordingly, the object of the present invention is to provide a circuit breaker, which has stable housing walls even at high switching performance and thereby offers easy installation handling.
Diese Aufgabe wird durch einen Leistungsschalter mit den Merkmalen des Patentanspruchs 1 gelöst. Vorteilhafte Aus- und Weiterbildungen, welche einzeln oder in Kombination miteinander eingesetzt werden können, sind der Gegenstand der abhängigen Ansprüche.This object is achieved by a circuit breaker having the features of patent claim 1. Advantageous embodiments and developments, which can be used individually or in combination with each other, are the subject of the dependent claims.
Erfindungsgemäß wird diese Aufgabe durch einen Leistungsschalter mit einem Kontaktschieber gelöst, in welchem auf einer Feder lagernd ein bewegliches Schaltstück angeordnet ist, das gegenüber liegend zu einem Festschaltstück angeordnet ist. Die Erfindung zeichnet sich dabei dadurch aus, dass das Festschaltstück eine gehörnte Kontur aufweist, die in Gegenkonturen der Schaltkammerwände des Leitungsschalters eingreifen.According to the invention this object is achieved by a circuit breaker with a contact slide, in which a movable contact piece is arranged in stock on a spring, which is arranged opposite to a Festschaltstück. The invention is characterized in that the fixed switching piece has a horned contour, which engage in counter-contours of the switching chamber walls of the line switch.
Die gehörnten Konturen am Festschaltstück klammern die Schaltkammern des Leistungsschalters genau in dem Bereich der höchsten Druckentwicklung. Die erfindungsgemäße Lösung sieht vor, dass die Festschaltstücke so ausgeformt sind, dass sie eine Klammer im Mittelbereich der Schaltkammer ausformen, welche die jeweiligen Seitenwände der einzelnen Phasen zusammenhält. Es wird so eine Reihenschaltung aus jeweils drei Klammern gebildet. Insgesamt stützen sich so Zwischenwände und Außenwände gegenseitig ab. Um die Klammerung zu ermöglichen, befindet sich im Vorderbereich der Festschaltstücke eine größere Ausnehmung. Die Festschaltstücke sind außerdem durch eine Nase so ausgeformt, dass eine möglichst gute Abdichtung der Schaltkammer immer noch gewährleistet ist.The horned contours on the Festschaltstück cling the switching chambers of the circuit breaker exactly in the range of highest pressure development. The inventive solution provides that the Festschaltstücke are formed so that they form a clamp in the central region of the switching chamber, which holds the respective side walls of the individual phases together. It is thus formed a series circuit of three brackets. Overall, so partition walls and outer walls are mutually supported. In order to enable the stapling, there is a larger recess in the front area of the fixed contact pieces. The Festschaltstücke are also formed by a nose so that the best possible sealing of the switching chamber is still guaranteed.
Im Kurzschlussfall wird somit die Wandausbiegung des Unterteils im Mittelbereich begrenzt. Diese Begrenzung beträgt nach ersten Abschätzungen ca. 20 bis 25% der bisherigen Ausbiegung. Das Unterteil wird somit um diesen Betrag weniger als bisher ausgebogen. Damit wird auch das Risiko des Ausreißens des Oberteils durch ein Andrücken des Unterteils vermindert.In the case of short circuit thus the wall deflection of the lower part is limited in the central region. According to initial estimates, this limit amounts to approximately 20 to 25% of the previous deflection. The lower part is thus bent out by this amount less than before. Thus, the risk of tearing of the upper part is reduced by pressing the lower part.
Das erfindungsgemäße Festschaltstück mit gehörnten Konturen ist vorzugsweise U-förmig ausgebildet und weist zwei parallel zueinander ausgerichtete Schenkel auf sowie einen Übergangsbereich, der die beiden Schenkel miteinander verbindet. Im Übergangsbereich sind die gehörnten Konturen vorzugsweise als zwei parallel zueinander ausgerichtete Stege ausgebildet, die durch eine Ausnehmung voneinander getrennt sind. Innerhalb der Ausnehmung ist vorzugsweise eine Nase ausgebildet, die als Fortsatz eines Schenkels des Festschaltstücks in die Ausnehmung hinein reicht, und die Auflagefläche zum Auflöten der Kontakte unterhalb des Schenkels des Festschaltstücks vergrö-βert. Die Nase dient außerdem als Abdichtung zwischen Ober-und Unterteil des Leistungsschalters.The Festschaltstück invention with horned contours is preferably U-shaped and has two parallel aligned legs and a transition region connecting the two legs together. In the transition region the horned contours are preferably formed as two parallel webs, which are separated by a recess. Within the recess, a nose is preferably formed, which extends into the recess as an extension of a leg of the Festschaltstücks, and magnifies the support surface for soldering the contacts below the leg of Festschaltstücks. The nose also serves as a seal between the upper and lower part of the circuit breaker.
Die erfindungsgemäßen Festschaltstücke mit den gehörnten Konturen sind auf gegenüber liegenden Seiten vom Kontaktschieber angeordnet und parallel zum beweglichen Schaltstück im Kontaktschieber positioniert, so dass die jeweiligen Kontakte am beweglichen Schaltstück beziehungsweise am Festschaltstück im Kurzschlussfall aufeinander treffen können. Der Kontaktschieber ist innerhalb des Gehäuses des Leistungsschalters in eine Kontaktschieberaufnahmevorrichtung integriert, die derart ausgebildet ist, dass zwischen den gehörnten Konturen und der Nase des Festschaltstücks Gehäusewandungen beziehungsweise Gegenkonturen für die gehörnten Konturen vorgesehen sind, die die Aufnahmeräume für die gehörnten Konturen bilden. Innerhalb eines Leistungsschalters sind vorzugsweise drei parallel zueinander ausgerichtete Kammern angeordnet, die jeweils einen Kontaktschieber mit zwei sich gegenüber liegenden Festschaltstücken aufnehmen. Es wird so eine Reihenschaltung aus jeweils drei Kammern gebildet.The Festschaltstücke invention with the horned contours are arranged on opposite sides of the contact slide and positioned parallel to the movable contact piece in the contact slide, so that the respective contacts on the movable contact piece or on Festschaltstück can meet each other in case of short circuit. The contact slide is integrated within the housing of the circuit breaker in a contact slide receiving device, which is designed such that between the horned contours and the nose of Festschaltstücks housing walls or contours for the horned contours are provided, which form the receiving spaces for the horned contours. Within a circuit breaker, three parallel aligned chambers are preferably arranged, each receiving a contact slide with two opposite Festschaltstücken. It is thus formed a series circuit of three chambers.
Die erfindungsgemäßen Festschaltstücke mit gehörnten Konturen zeichnen sich dadurch aus, dass sie ohne Zusatzteile eine deutliche Versteifung der Schaltkammer des Leistungsschalters erreichen. Die Gehäusebiegung wird durch sie verringert. Die Schaltstücke werden gut fixiert, wobei die Montagereihenfolge nicht verändert werden muss. Durch die vorstehende Nase am Festschaltstück wird zum Einen eine Vergrößerung der Auflagefläche für die Kontakte ermöglicht, zum Anderen eine gute Abdichtung zum oberen Teil des Leistungsschalters gewährleistet. Der offene Querschnitt nach oben hin sinkt von ca. 160mm2 auf 60mm2. Im Kurzschlussfall wird die Wandausbiegung des Unterteils des Leistungsschalters im Mittelbereich begrenzt. Diese Begrenzung beträgt nach ersten Abschätzungen 20 bis 25% der bisherigen Ausbiegung. Das Unterteil wird somit um diesen Betrag weniger als bisher ausgebogen. Damit wird auch das Risiko des Ausreißens des Oberteils des Leistungsschalters durch ein Andrücken des Unterteils vermindert.The Festschaltstücke invention with horned contours are characterized by the fact that they reach a significant stiffening of the switching chamber of the circuit breaker without additional parts. The case bend is reduced by it. The contact pieces are fixed well, whereby the order of assembly does not have to be changed. Due to the projecting nose on the fixed contact piece, on the one hand an enlargement of the contact surface for the contacts is made possible, on the other hand a good seal with the upper part of the circuit breaker is ensured. The open cross section at the top sinks from approx. 160mm 2 to 60mm 2 . In the event of a short circuit, the wall deflection of the lower part of the circuit breaker in the middle area is limited. According to initial estimates, this limit amounts to 20 to 25% of the previous deflection. The lower part is thus bent out by this amount less than before. Thus, the risk of tearing of the upper part of the circuit breaker is reduced by pressing the lower part.
Weitere Vorteile und Ausführungsformen der Erfindung werden nachfolgend anhand von Ausführungsbeispielen sowie anhand der Zeichnung erläutert.Further advantages and embodiments of the invention will be explained below with reference to embodiments and with reference to the drawing.
Dabei zeigen schematisch:
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Fig. 1 in einer perspektivischen Darstellung ein Teil eines erfindungsgemäßen Festschaltstücks mit gehörnten Konturen und Nase; -
Fig. 2 in einer perspektivischen Darstellung eine Anordnung aus zwei Festschaltstücken mit gehörnten Konturen und Nasen und einem Kontaktschieber mit beweglichem Schaltstück; -
Fig. 3 in einer Draufsicht eine Anordnung aus Kontaktschieber und zwei Festschaltstücken innerhalb eines Schaltgehäuses; -
Fig. 4 in einer perspektivischen Darstellung die Festschaltstücke mit gehörnten Konturen integriert in ein Schaltgehäuse mit Gegenkonturen für die gehörnten Konturen; -
Fig. 5 in einer Draufsicht die Anordnung nachFig. 4 mit hervorgehobener Reihenschaltung der Klammerung.
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Fig. 1 in a perspective view a part of a Festschaltstücks invention with horned contours and nose; -
Fig. 2 in a perspective view of an arrangement of two Festschaltstücken with horned contours and lugs and a contact slide with movable contact piece; -
Fig. 3 in a plan view of an arrangement of contact slide and two Festschaltstücken within a switch housing; -
Fig. 4 in a perspective view the Festschaltstücke with horned contours integrated into a switch housing with mating contours for the horned contours; -
Fig. 5 in a plan view of the arrangementFig. 4 with highlighted series connection of parenthesis.
In
In
In
Die erfindungsgemäßen Festschaltstücke mit gehörnten Konturen zeichnen sich dadurch aus, dass sie ohne Zusatzteile eine deutliche Versteifung der Schaltkammer des Leistungsschalters erreichen. Die Gehäusebiegung wird durch sie verringert. Die Schaltstücke werden gut fixiert, wobei die Montagereihenfolge nicht verändert werden muss. Durch die vorstehende Nase wird zum Einen eine Vergrößerung der Auflagefläche für die Kontakte ermöglicht, zum Anderen eine gute Abdichtung zum oberen Teil des Leistungsschalters gewährleistet. Der offene Querschnitt nach oben hin sinkt von ca. 160mm2 auf 60mm2. Im Kurzschlussfall wird die Wandausbiegung des Unterteils des Leistungsschalters im Mittelbereich begrenzt. Diese Begrenzung beträgt nach ersten Abschätzungen 20 bis 25% der bisherigen Ausbiegung. Das Unterteil wird somit um diesen Betrag weniger als bisher ausgebogen. Damit wird auch das Risiko des Ausreißens des Oberteils des Leistungsschalters durch ein Andrücken des Unterteils vermindert.The Festschaltstücke invention with horned contours are characterized by the fact that they reach a significant stiffening of the switching chamber of the circuit breaker without additional parts. The case bend is reduced by it. The contact pieces are fixed well, whereby the order of assembly does not have to be changed. By the protruding nose on the one hand allows an enlargement of the contact surface for the contacts, on the other hand ensures a good seal with the upper part of the circuit breaker. The open cross section at the top sinks from approx. 160mm 2 to 60mm 2 . In the event of a short circuit, the wall deflection of the lower part of the circuit breaker in the middle area is limited. According to initial estimates, this limit amounts to 20 to 25% of the previous deflection. The lower part is thus bent out by this amount less than before. This will also reduce the risk of Tear-off of the upper part of the circuit breaker reduced by pressing the lower part.
Claims (5)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11182091.6A EP2573784B1 (en) | 2011-09-21 | 2011-09-21 | Circuit breaker with optimised housing stabilisation through clamping pieces |
CN201280035694.1A CN103688330B (en) | 2011-09-21 | 2012-09-03 | There is the fixing contact element by snap action and optimize the chopper that housing is reinforced |
BR112014006449-0A BR112014006449B1 (en) | 2011-09-21 | 2012-09-03 | POWER BREAKER WITH A CONTACT SLIDER |
KR1020147010640A KR101653697B1 (en) | 2011-09-21 | 2012-09-03 | Circuit-breaker comprising optimised housing stabilisation by means of fixed contacts with an interlocking action |
US14/127,208 US9384908B2 (en) | 2011-09-21 | 2012-09-03 | Circuit-breaker comprising optimized housing stabilisation by means of fixed contacts with an interlocking action |
PCT/EP2012/067123 WO2013041357A1 (en) | 2011-09-21 | 2012-09-03 | Circuit-breaker comprising optimised housing stabilisation by means of fixed contacts with an interlocking action |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11182091.6A EP2573784B1 (en) | 2011-09-21 | 2011-09-21 | Circuit breaker with optimised housing stabilisation through clamping pieces |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2573784A1 true EP2573784A1 (en) | 2013-03-27 |
EP2573784B1 EP2573784B1 (en) | 2016-08-03 |
Family
ID=46829735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11182091.6A Active EP2573784B1 (en) | 2011-09-21 | 2011-09-21 | Circuit breaker with optimised housing stabilisation through clamping pieces |
Country Status (6)
Country | Link |
---|---|
US (1) | US9384908B2 (en) |
EP (1) | EP2573784B1 (en) |
KR (1) | KR101653697B1 (en) |
CN (1) | CN103688330B (en) |
BR (1) | BR112014006449B1 (en) |
WO (1) | WO2013041357A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9147541B2 (en) | 2011-09-21 | 2015-09-29 | Siemens Aktiengesellschaft | Circuit breaker comprising ventilation channels for efficient heat dissipation |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101893593B1 (en) | 2016-11-09 | 2018-08-31 | 엘에스산전 주식회사 | molded case circuit breaker |
FR3115924B1 (en) * | 2020-11-03 | 2023-05-12 | Schneider Electric Ind Sas | Movable contact carrier for circuit breaker and circuit breaker comprising such a movable contact carrier |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556109A1 (en) * | 1992-02-11 | 1993-08-18 | Schneider Electric Sa | Switch structure for circuit breaker |
DE19724710A1 (en) * | 1996-07-30 | 1998-02-05 | Schneider Electric Sa | Circuit breaker switch for overload and short circuit protection |
EP1073084A2 (en) * | 1999-07-29 | 2001-01-31 | ABBPATENT GmbH | Arrangement of switch contacts for a circuit breaker |
DE19943965A1 (en) * | 1999-09-14 | 2001-03-15 | Moeller Gmbh | Low voltage switchgear |
WO2001033595A1 (en) | 1999-10-29 | 2001-05-10 | Moeller Gmbh | Electric safety switch device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US284065A (en) * | 1883-08-28 | Poueths to fbeeman lillibbidge | ||
US362433A (en) * | 1887-05-03 | Bedstead | ||
US2840657A (en) * | 1955-03-23 | 1958-06-24 | Illinois Tool Works | Two circuit snap switch |
US3624332A (en) * | 1970-09-09 | 1971-11-30 | Oak Electro Netics Corp | Snap switch |
DE3337515A1 (en) * | 1983-10-14 | 1985-05-02 | Siemens AG, 1000 Berlin und 8000 München | SWITCHING PIECE FOR ELECTRICAL SWITCHGEAR |
JPH0192726U (en) * | 1987-12-11 | 1989-06-19 | ||
JP2812810B2 (en) * | 1990-02-14 | 1998-10-22 | 三菱電機株式会社 | Switch |
JPH1092726A (en) | 1996-09-18 | 1998-04-10 | Toshiba Microelectron Corp | Resist coater and method of resist coating |
NL1015585C2 (en) * | 2000-07-03 | 2002-01-04 | Holec Holland Nv | Switch with auxiliary and main contacts. |
CN201311857Y (en) * | 2008-11-15 | 2009-09-16 | 浙江天正电气股份有限公司 | Static contact plate installing and fixing structure of electric switch |
-
2011
- 2011-09-21 EP EP11182091.6A patent/EP2573784B1/en active Active
-
2012
- 2012-09-03 WO PCT/EP2012/067123 patent/WO2013041357A1/en active Application Filing
- 2012-09-03 US US14/127,208 patent/US9384908B2/en active Active
- 2012-09-03 CN CN201280035694.1A patent/CN103688330B/en active Active
- 2012-09-03 KR KR1020147010640A patent/KR101653697B1/en active IP Right Grant
- 2012-09-03 BR BR112014006449-0A patent/BR112014006449B1/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0556109A1 (en) * | 1992-02-11 | 1993-08-18 | Schneider Electric Sa | Switch structure for circuit breaker |
DE19724710A1 (en) * | 1996-07-30 | 1998-02-05 | Schneider Electric Sa | Circuit breaker switch for overload and short circuit protection |
EP1073084A2 (en) * | 1999-07-29 | 2001-01-31 | ABBPATENT GmbH | Arrangement of switch contacts for a circuit breaker |
DE19943965A1 (en) * | 1999-09-14 | 2001-03-15 | Moeller Gmbh | Low voltage switchgear |
WO2001033595A1 (en) | 1999-10-29 | 2001-05-10 | Moeller Gmbh | Electric safety switch device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9147541B2 (en) | 2011-09-21 | 2015-09-29 | Siemens Aktiengesellschaft | Circuit breaker comprising ventilation channels for efficient heat dissipation |
Also Published As
Publication number | Publication date |
---|---|
US20150008106A1 (en) | 2015-01-08 |
WO2013041357A1 (en) | 2013-03-28 |
CN103688330B (en) | 2016-11-02 |
BR112014006449A2 (en) | 2017-03-28 |
EP2573784B1 (en) | 2016-08-03 |
BR112014006449B1 (en) | 2020-09-08 |
KR101653697B1 (en) | 2016-09-02 |
KR20140064994A (en) | 2014-05-28 |
CN103688330A (en) | 2014-03-26 |
US9384908B2 (en) | 2016-07-05 |
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