09 - Appareils et instruments scientifiques et électriques
Produits et services
Software for configuring an electrical power distribution board with electrical components for commercial and residential electrical power management projects.
For a circuit breaker (1) comprising a housing (2), a first contact (3) positional fixed in the housing (2), and a movable contact bridge (4) with a second contact (5) located at a first end (6) of the contact bridge (4), which second contact (5) is associated with the first contact (3), the circuit breaker (1) further comprising a knob (7) articulately fastened to the housing (2), a connecting part (8) articulately fastened to the knob (7), and a latch (16) pivot-mounted to the housing (2), with an engagement-part (17) of the latch (16) being hook-shaped for engaging a latch seat (18) of the circuit breaker (1), with the latch seat (18) being arranged on the connecting part (8), it is suggested that the connecting part (8) is rigidly fastened to the contact bridge (4), and that at least one first resilient spring-area (9) providing a contact force between the first contact (3) and the second contact (5), when the first contact (3) and the second contact (5) are in a closed state, is arranged between the latch seat (18) and the first end (6) of the contact bridge (4).
The invention relates to a circuit breaker (1) with a first connection (2) and a second connection (3), wherein the first connection (2) is connected to an electrical conductor loop (5) of the circuit breaker (1) by means of a first electrical conductor (4), wherein the conductor loop (5) is electrically connected to a first electrical switching contact (6) of the circuit breaker (1). According to the invention the circuit breaker (1) has at least one Hall element (7), which Hall element (7) is formed as part of the first conductor (4), and the Hall element (7) is arranged in a region in which magnetic field lines are bundled by the conductor loop (5).
H01H 71/04 - Moyens pour indiquer l'état du dispositif de commutation
G01R 21/08 - Dispositions pour procéder aux mesures de la puissance ou du facteur de puissance en utilisant des dispositifs à effet galvanomagnétique, p. ex. des dispositifs à effet Hall
G01R 31/327 - Tests d'interrupteurs de circuit, d'interrupteurs ou de disjoncteurs
G01R 15/20 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs galvano-magnétiques, p. ex. des dispositifs à effet Hall
H01F 7/06 - Électro-aimantsActionneurs comportant des électro-aimants
H01F 5/04 - Dispositions des connexions électriques aux bobines, p. ex. fils de connexion
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec signalisation ou supervision additionnée à la déconnexion, p. ex. pour indiquer que l'appareil de protection a fonctionné
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
4.
MECHANISM FOR OPENING AND CLOSING A CIRCUIT BREAKER
The invention relates to a mechanism for opening and closing a circuit breaker having an operating rod (4) for moving the contacts (2, 3) of the circuit breaker between an open position and a closed position, which mechanism comprises - a frame; - a first rod (5) hingedly arranged with one end (6) to the frame; - a second rod (10) hingedly arranged with one end (9) to the other end (7) of the first rod (5) and arranged with the other end (11) slidable to the frame between a contact open position and a contact closed position in a direction substantially perpendicular to the direction of movement of the other end (7) of the first rod (5); - a first cam (13) arranged on one side of both rods (5, 10); - a second cam (14) arranged on the opposite side of both rods (5, 10); and - a roller (8) arranged on either the first rod (5) or second rod (10), adjacent to the other end (7) of the first rod (5); wherein the first cam (13) is in contact range with the roller (8) in the contact closed position and wherein the second cam (14) is in contact range with the roller (8) in the contact open position.
H01H 3/30 - Dispositions comportant une énergie à l'intérieur de l'interrupteur pour actionner le mécanisme d'entraînement utilisant un moteur à ressort
H01H 3/46 - Mécanismes-moteurs, c.-à-d. pour transmettre la force motrice aux contacts utilisant une liaison par tige ou levier, p. ex. une genouillère
The invention relates to a switch cabinet (2) comprising a frame (5) and a withdrawable pull-out unit (1, 1a, 1b). An electrical/electronic device (6) is arranged on or in the pull-out unit (1, 1a, 1b). In addition, the pull-out unit (1, 1a, 1b) has a sliding contact (19a) that cooperates with a metal strip (20a) which is arranged such that it is fixed in relation to the frame (5) of the switch cabinet (2) and which is oriented in the pull-out direction (x) of the pull-out unit (1, 1a, 1b). The metal strip (20a) is electrically connected to the frame (5) of the switch cabinet (2) and/or an earth/ground potential. In a variation of the switch cabinet (2), the metal strip (20b) is arranged on the pull-out unit (1, 1a, 1b) and the sliding contact (19a) is arranged such that it is fixed in relation to the frame (5).
In a switchgear (1) with a housing-mounted contact (2) and a movable contact (3), wherein the switchgear (1) has a hand-actuating device (6) with an actuating extension (7), which hand-actuating device (6) is connected to a latching mechanism (5) by means of a stirrup (8), wherein the movable contact (3) is contacted with the housing-mounted contact (2) when the actuating extension (7) is brought from an off position of the actuating extension (7) into an on position of the actuating extension (7), it is proposed that the hand-actuating device (7) is designed in such a way that the stirrup (8) remains at rest during a movement of the actuating extension (7) from the on position in the direction of the off position, up to a predeterminable release position of the actuating extension (7), and that, when the release position is exceeded, the stirrup (8) is moved beyond a holding point by the hand-actuating device, and a contact-opening spring (9) connected to the latching mechanism (5) separates the movable contact (3) from the housing-mounted contact (2).
The invention relates to a switching device (1) having a first switching device control terminal (2) and a second switching device control terminal (3), and having a first switching device load terminal (4) and a second switching device load terminal (5), wherein the switching device (1) has a switching device housing (6). According to the invention, a first relay (7) is arranged inside the switching device housing (6), which first relay (7) has a first relay housing (8) that is different from the switching device housing (6). The first switching device control terminal (2) is circuitry-connected to a first relay control terminal (9) of the first relay (7), and the second switching device control terminal (3) is circuitry-connected to a second relay control terminal (10) of the first relay (7). The first switching device load terminal (4) is circuitry-connected to a first relay load terminal (11) of the first relay (7), and the second switching device load terminal (5) is circuitry-connected to a second relay load terminal (12) of the first relay (7).
The invention relates to a detector (1) for recognizing a ground/fault current as a ground/fault current caused by a human and/or a definable farm animal within an electrical circuit, wherein the detector (1) has at least one ground/fault current impedance measurement arrangement (15), wherein the detector (1) has a comparison and decision-making unit (4), wherein said comparison an decision-making unit (4) is connected to the impedance measurement arrangement (2), wherein the comparison and decision-making unit (4) is designed to compare identified values of ground/fault current impedance to at least one definable ground/fault current impedance limit condition, wherein the comparison and decision-making unit (4) is furthermore designed to output the ground/fault current as human-caused ground/fault current, wherein the ground/fault current impedance must fulfill the at least one ground/fault current impedance limit condition in order for the ground-fault current to be output as human-caused ground-fault current.
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H02H 5/12 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions non électriques normales de travail avec ou sans reconnexion sensibles à une présence ou un contact indésirable sur les parties en charge par des êtres vivants
G01R 31/02 - Essai des appareils, des lignes ou des composants électriques pour y déceler la présence de courts-circuits, de discontinuités, de fuites ou de connexions incorrectes de lignes
10.
METHOD AND THERMOSTAT CONTROLLER FOR DETERMINING A TEMPERATURE SET POINT
Method for determining a temperature set point for a thermostat device, and thermostat controller for a thermostat. The method comprising receiving an initial temperature set point value, and determining an optimal set of parameter values based on an iterative model by solving the iterative model until a Predicted Mean Vote parameter is equal to zero, using the initial temperature set point value and seed value ranges for the set of parameters, the set of parameters comprising a metabolic rate, a relative humidity, a relative air velocity and a clothing level. The method further comprises changing the temperature set point (ta) in the iterative model while maintaining the set of parameter values constant until a Predicted Mean Vote parameter of the iterative model is at a predetermined comfort level value, and selecting the determined temperature set point as an actual temperature set point for the thermostat device.
A method for the detection of an open ventilation opening (1) at least in a building section (2) is proposed here, wherein a first temperature variation is established for the building section (2), wherein a current first temperature gradient is established based on the temperature variation, wherein the first temperature gradient is compared to at least a first temperature gradient boundary condition, wherein at least a first concentration variation of at least a trace gas is established for the building section (2), wherein a current concentration gradient is established based on the concentration variation, wherein the first concentration gradient is compared to at least a first concentration gradient boundary condition, wherein the energy consumption variation of at least a HVAC device (14) is established for the building section (2), wherein a current energy consumption gradient is established based on the energy consumption variation, wherein the energy consumption gradient is compared to at least an energy consumption gradient boundary condition, an open ventilation opening message is generated and sent, if within an adjustable time period, at least two of the following conditions are met: - the temperature gradient meets the first temperature gradient boundary condition, - the concentration gradient meets the concentration gradient boundary condition, - the energy consumption gradient meets the energy consumption gradient boundary condition.
The invention relates to a switchgear cabinet (1), comprising: - a frame (2, 6), - at least one low-voltage switching device (3) provided in the frame (2, 6), wherein the switching device (3) has a housing, an unencapsulated switching contact provided in the housing and an outlet (4a, 4b) for the hot arc gases of a contact erosion of the switching contact to escape from the housing, and - a cooling device (5a, 5b) for said arc gases arranged downstream of said outlet (4a, 4b), wherein - the cooling device (5a, 5b) is secured to the frame (2, 6).
Disclosed is a switchgear cabinet (1 a..1c) which comprises several switching devices (3), several electrical conductors (4..6) connected to the switching devices, and a base station (7) for receiving wireless signals in a first region (A) of the switchgear cabinet (1 a..1c). The switchgear cabinet (1 a..1c) also has several sensors (8) arranged on the electrical conductors (4..6) in a second region (B) of the switchgear cabinet (1 a..1c), which sensors are configured to wirelessly transmit a measurement value for a current flowing through the conductor (5) and/or a measurement value for a temperature of the conductor (5) to the base station (7). When the switchgear cabinet (1 a..1c) is ready for operation, at least one metallic separating wall (9, 9a..9c) of the switchgear cabinet (1 a..1c), which wall separates the first region (A) from the second region (B), only has openings (10) that remain open, in which openings an inscribed circle with a diameter (d) of no more than 11.5 mm can be inscribed.
Disclosed is a switchgear cabinet arrangement (1a..1f) comprising an input (E) for connecting to an energy supply network and at least one output (A). The switchgear cabinet arrangement (1a..1f) also has multiple electrical conductors (2, L1..L3, N) and multiple circuit-breakers (3a..3f) arranged along the run of the conductors, by means of which circuit-breakers the input (E) can be electrically connected to the at least one output (A) via a first path. The switchgear cabinet arrangement is also provided with at least one sensor (4a..4c) which is arranged on one of the electrical conductors (2, L1..L3, N) and is designed to detect a measured value for a current flowing through the conductor (2, L1..L3, N) and/or a measured value for a temperature of the conductor (2, L1..L3, N). The at least one output (A) is connected inside the switchgear cabinet by the actuation of the circuit breaker (3a..3f) to the input via a second path that differs from the first path, if the detected current exceeds a first threshold value and/or the detected temperature exceeds a second threshold value. Also disclosed is a circuit breaker (3a..3f) comprising an integrated sensor (4a..4c).
H01H 9/56 - Circuits non adaptés à une application particulière du dispositif de commutation non prévus ailleurs pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
H02J 9/06 - Circuits pour alimentation de puissance de secours ou de réserve, p. ex. pour éclairage de secours dans lesquels le système de distribution est déconnecté de la source normale et connecté à une source de réserve avec commutation automatique
H01H 83/20 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par un courant excessif ainsi que par une autre condition électrique anormale
H01H 73/00 - Disjoncteurs de protection à maximum de courant dans lesquels un courant excessif ouvre les contacts en libérant automatiquement une énergie mécanique emmagasinée par l'actionnement précédent d'un mécanisme à réarmement manuel
In a switching device (1), in particular a DC switching device, having at least one electrical input (2) and also at least one electrical output (3) and also having at least one first switching contact (4) and a moving switching link (5), wherein the switching device (1) further has an arc quenching arrangement (6) comprising at least one arc quenching chamber (7), wherein a predefinable large number of arc splitters (8) are arranged at a predefinable distance from one another in the arc quenching chamber (7), it is proposed that at least one arc guidance element (10) with insulating material surfaces is in each case arranged in intermediate spaces (9) between adjacent arc splitters (8), said arc guidance element (10) being designed to guide a switching arc in the direction of a central region (20) of the respective intermediate space (9).
The invention relates to a method for extinguishing an arc (X) in an alternating current system (L1..L3) by means of a short-circuit switch (KS) which comprises at least two anti-parallel switched semiconductor switching elements (S1a..S3b). On detection (20) of an arc (X) in a monitoring area (6), a semiconductor switching element (S1a) of the short-circuit switch (KS), positioned in the flow direction of the current, is closed (30). After reversing the current, a semiconductor element (S1b) of the short-circuit switch (KS), which is switched anti-parallel relative to said semiconductor switching element (S1a), is only closed (90) if an arc (X) can continue to be detected (80) in the monitoring area (6). The invention also relates to an arrangement for implementing the method according to the present invention.
H02H 3/07 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec reconnexion automatique et avec déconnexion permanente après un nombre prédéterminé de cycles de reconnexion
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour appareillage de distribution, p. ex. système de barre omnibusCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour dispositifs de commutation
17.
METHOD FOR CATEGORISING AN ELECTRIC ARC OR DETECTION OF AN ARCING FAULT
The invention relates to a method for categorising an electric arc (X) in a monitoring zone (2), wherein a current (I) in a feed line to the monitoring zone (2) and a light emitted in the monitoring zone (2) are detected. The electric arc (X) is categorised as an arcing fault when a difference time (Δt) between the recognition of a current (I) caused by an electric arc (X) and a flash of light caused by the electric arc (X) is below a predeterminable first threshold value. The invention further relates to a device for carrying out said method.
H02H 1/00 - Détails de circuits de protection de sécurité
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
18.
METHOD AND DEVICE FOR ELIMINATING AN ELECTRIC ARC IN A MULTI-PHASE SYSTEM
The invention relates to a device (1) for eliminating an electric arc (X) in a multi-phase system (2) with the aid of a plurality of switches (S1..S3), by means of which a short-circuit path can be switched between phases (L1..L3). The switches (S1..S3) can be controlled individually, and the device (1) has a controller (4) which is connected to the switches (S1..S3) and is arranged to produce a short-circuit only between those phases (L1..L3) between which an electric arc (X) is detected. The invention further relates to a method for eliminating an electric arc (X), wherein a short-circuit is only produced between those phases (L1..L3) between which an electric arc (X) is detected.
H02H 7/22 - Circuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour appareillage de distribution, p. ex. système de barre omnibusCircuits de protection de sécurité spécialement adaptés aux machines ou aux appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou de ligne, et effectuant une commutation automatique dans le cas d'un changement indésirable des conditions normales de travail pour dispositifs de commutation
H02B 13/065 - Moyens pour détecter ou réagir à un défaut mécanique ou électrique
H02H 1/00 - Détails de circuits de protection de sécurité
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
Disclosed is a switchgear cabinet/switchbox (1a..1d) comprising a housing (2) and an electric or electronic device (3) in the housing. The switchgear cabinet/switchbox (1a..1d) additionally comprises a plurality of heat conducting plates (4), each of which individually penetrates the housing (2) in an uninterrupted manner through slot-shaped holes in a housing wall and protrudes beyond said housing wall both inward and outward.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H02B 1/28 - EnveloppesLeurs parties constitutives ou accessoires à cet effet étanches à la poussière, aux projections, aux éclaboussures, à l'eau ou aux flammes
In a circuit breaker (1) with a power supply unit (2) which has a rectifier circuit (3) with AC power supply unit inputs (4) which are connected to at least a first connection terminal (5) and a second connection terminal (6) of the circuit breaker (1), wherein the power supply unit (2) has at least one first and one second DC power supply unit output (7, 8) which are connected to a power supply system voltage-dependent tripping circuit (9) of the circuit breaker (1), it is proposed that the gate (G) of at least a first normally-on field-effect transistor (12) is connected to a first DC output (10) of the rectifier circuit (3), that the drain (D) of the first field-effect transistor (12) is connected to a second DC output (11) of the rectifier circuit (3), that the source (S) of the first field-effect transistor (12) is connected to the first DC output (10) of the rectifier circuit (3) by means of a first capacitor (13), that the first DC output (10) of the rectifier circuit (3) is connected to the first DC power supply unit output (7), and that the source (S) of the first field-effect transistor (12) is connected to the second DC power supply unit output (8).
H02H 1/06 - Dispositions pour fournir la puissance d'actionnement
H02H 3/08 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge
H02H 3/16 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un courant de défaut à la terre ou à la masse
In a switching device (1), in particular a D.C. switching device, with at least one electric input (2) and at least one electric output (3), at least one first switching contact (4) and a movable switching bridge (11), the switching device (1) further having an arc-extinguishing arrangement (6) with at least one arc-extinguishing chamber (7) and a U-shaped yoke (8) arranged around the outside of portions of the at least one arc-extinguishing chamber (7), at least one first limb (9) of the U-shaped yoke (8) has a predeterminable number of passages (10).
Disclosed is a circuit breaker comprising at least two terminal contacts which are electrically connected within the circuit breaker via a switching contact (1). The circuit breaker further comprises an electromagnetic tripping device (2) which acts on the switching contact (1) and the coil (3) of which is connected between the at least two terminal contacts, and a bimetal element (4) acting on the switching contact (1). In said circuit breaker, the electrical connection between the at least two terminal contacts bypasses the bimetal element (4), and the bimetal element is thermally coupled to the electromagnetic tripping device (2). Furthermore, the electromagnetic tripping device (2) comprises a movably mounted striking armature or tappet (25) which is affected directly or indirectly by the bimetal element (4).
Disclosed is a circuit breaker comprising at least two terminal contacts which are electrically connected within the circuit breaker via a switching contact (1). The circuit breaker further comprises an electromagnetic tripping device (2) which acts on the switching contact (1) and the coil (3) of which is connected between the at least two terminal contacts, and a bimetal element (4) acting on the switching contact (1). In said circuit breaker, the electrical connection between the at least two terminal contacts bypasses the bimetal element (4), and the bimetal element is thermally coupled to the electromagnetic tripping device (2). Furthermore, the bimetal element (4) indirectly acts on the switching contact (1) via an iron circuit or magnetic yoke of the electromagnetic tripping device (2).
The invention relates to a method for distinguishing an arc from a luminous gas at least containing metal vapor, wherein light is sensed in a monitoring region (3) and a first intensity of the sensed light at a first wavelength λ1 is determined and a second intensity of the sensed light at a second, greater wavelength λ2 is determined. Furthermore, the ratio Iλ1 / Iλ2 between the first intensity Iλ1 and the second intensity Iλ2 is determined. Finally, the sensed light is associated with an arc if said ratio Iλ1 / Iλ2 is greater than a specifiable first threshold value and/or with a luminous gas at least containing metal vapor if said ratio Iλ1 / Iλ2 is less than a specifiable second threshold value. The invention further relates to a device (1) for performing said method.
In a switching device (1) having a housing-mounted contact (6) and a movable contact (4), wherein the movable contact (4) is provided for making contact with the housing-mounted contact (6), wherein the switching device (1) has a switch lock (2) with a latch (20) and a latch support (22), wherein the latch support (22) has a latching location (24) for latching the latch (20) to the latch support (22), wherein the switching device (1) furthermore has a hand switching lever (7), it is proposed that a connecting rod (10) is mounted movably on the latch support (22), that the connecting rod (10) bears against a projection (11) of the hand switching lever (7) when the hand switching lever (7) is arranged in the position in which the contacts (4, 6) are in contact, and that an actuation of the hand switching lever (7) – for separating the movable contact (4) from the housing-mounted contact (6) – moves the connecting rod (10) and thereby releases the latching of the latching support (22) to the latch (20).
For a device (1) for reducing residual current in an electrical circuit (2), in particular an electrical low-voltage line, wherein the device (1) has a residual current sensor (3) and a current measuring unit (4), wherein an output of the residual current sensor (3) is connected to an input of the current measuring unit (4), it is proposed that the device (1) has a voltage reducing unit (5), that the voltage reducing unit (5) is connected to an output of the current measuring unit (4), and that the voltage reducing unit (5) is designed to reduce the electrical voltage – subsequently applied to the device (1) – depending on the height of the measured residual current in order to limit the measured residual current to a predeterminable value, in particular 30 mA.
In a circuit breaker (1), the invention proposes that a switching path (20) has at least one line interruption apparatus (21), wherein the circuit breaker (1) has a disconnection unit (22) and a connection unit (23) which are each connected to the line interruption apparatus (21), wherein the switching device (1) has at least one measuring arrangement (7) for measuring at least one electrical variable on the at least one switching path (20), wherein the disconnection unit (22) further has a comparison and decision unit (24), which comparison and decision unit (24) is connected to the measuring arrangement (7) and to the line interruption apparatus (21), wherein the circuit breaker (1) has a first data interface (6), which first data interface (6) is designed to receive at least one connection command and/or one disconnection command, and wherein the first data interface (6) is connected to the disconnection unit (22) and the connection unit (23).
H01H 89/06 - Combinaison d'un circuit à réarmement manuel avec un contacteur, c.-à-d. le même circuit étant commandé à la fois par un dispositif de télécommande et un dispositif de protection
H02J 13/00 - Circuits pour pourvoir à l'indication à distance des conditions d'un réseau, p. ex. un enregistrement instantané des conditions d'ouverture ou de fermeture de chaque sectionneur du réseauCircuits pour pourvoir à la commande à distance des moyens de commutation dans un réseau de distribution d'énergie, p. ex. mise en ou hors circuit de consommateurs de courant par l'utilisation de signaux d'impulsion codés transmis par le réseau
H01H 89/08 - Combinaison d'un circuit à réarmement manuel avec un contacteur, c.-à-d. le même circuit étant commandé à la fois par un dispositif de télécommande et un dispositif de protection les deux dispositifs utilisant la même paire de contacts
Disclosed is a switching device (1) comprising: - a contact (6) secured to a housing; - a movable contact (4) arranged on a contact arm (3) which is arranged so as to be movable inside the switching device (1) and which includes an extension (5) facing away from the movable contact (4), the movable contact (4) being designed to enter in contact with the contact (6) that is secured to the housing; - a breaker mechanism (2) that is connected to the movable contact arm (3); - a manually operated lever (7) which is connected to the breaker mechanism (2); and - a snap-action closing mechanism (8) that includes a rotatably mounted snap-action rocker (10) which is controlled by a first cam (9) of the manually operated lever (7) and which includes a contact arm-catching unit (11) that is to come in contact with the extension (5) of the contact arm (3). According to the invention, the contact arm-catching unit (11) has a surface hardness which is greater than or equal to the surface hardness of the extension (5) of the contact arm (3).
H01H 5/16 - Énergie accumulée par déformation de pièces élastiques par torsion d'éléments de torsion avec moyens auxiliaires pour maintenir temporairement des organes jusqu'à ce que l'élément de torsion soit suffisamment tendu
H01H 71/52 - Mécanismes à réarmement manuel actionnés par un levier
The invention relates to a shifting device (1) with a contact (6) which is fixed to the housing and a movable contact (4). The shifting device (1) has a shift lock (2) which has a latch (20) and a latch support (22). The latch support (22) has a latching point (24) for latching the latch (20) to the latch support (22). The shifting device (1) further has a manual shifting lever (7) which is connected to the latch (20) by means of a first bracket (37) in order to contact the movable contact (4) with the contact (6) that is fixed to the housing. The shifting device (1) has a sudden disconnect mechanism (40) for manually causing a sudden separation of the contacts (4, 6). According to the invention, the manual shifting lever (7) is additionally equipped with a second bracket (41) such that an actuation of the manual shifting lever (7) releases the latch connection between the latch support (22) and the latch (20) in order to separate the movable contact (4) from the contact (6) which is fixed to the housing.
Disclosed is a switching device (1), in particular a residual-current circuit breaker (13), comprising at least one stationary contact (2) on a stationary contact support (3), a movable contact (4) that is arranged on a movable contact arm (5) and is to come in contact with the stationary contact (2), and an arc extinguishing mechanism (6). According to the invention, the arc extinguishing mechanism (6) has extensions (7) which are arranged laterally on the stationary contact support (3) and flank at least part of a disconnecting path (14) of the movable contact arm (5).
H01H 9/46 - Moyens pour éteindre ou empêcher des arcs entre pièces traversées par le courant utilisant des parafoudres à cornes
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
H01H 1/22 - Contacts caractérisés par la manière dont les contacts coopérants s'engagent en butant l'un contre l'autre avec membre pivotant rigide portant le contact mobile
In a switching device (1), wherein the switching device (1) has at least one fixed contact (2) and also a moving contact (4), wherein the fixed contact (2) makes contact with the moving contact (4) in a switched-on state of the switching device (1), wherein the switching device (1) has an electrically driven contact movement apparatus (6) for moving the moving contact (4) at least in a contact-closing direction, wherein the contact movement apparatus (6) has an electrical actuator unit and also a contact-closing apparatus (8) which interacts with said actuator unit, wherein the actuator unit has an actuator (7) and an operating part (9), which operating part (9) can be moved between a first position and a second position in the form of an impact, it is proposed that the contact-closing apparatus (8) is designed in such a way that an impact of the operating part (9) causes a partial movement of the moving contact (4) in the contact-closing direction away from the inoperative position.
The invention relates to switchgear (1). On a housing (2) of said switchgear (1) a fastening device (3) for mounting the switchgear (1) on a supporting rail (4) is arranged, the fastening device (3) comprising a stationary first fastening lug (5) and a second fastening lug (6) arranged opposite the first fastening lug (5). According to the invention, the second fastening lug (6) is stationary, a spring (7) is arranged in the region of the second fastening lug (6) and is biased in the direction of the first fastening lug (5), and the spring (7) projects partly into a groove (8) which is delimited by the second fastening lug (6) .
The invention relates to a switching device (1) comprising a first switching path (2) having first switching contacts (3) and comprising a second switching path (4) having second switching contacts (5), wherein the first switching path (2) has a first electromagnetic tripping apparatus (6) having a first coil winding (7), wherein the first coil winding (7) has a first winding direction (8), wherein the second switching path (4) has a second electromagnetic tripping apparatus (9) having a second coil winding (10), wherein the second coil winding (10) has a second winding direction (11), wherein the first switching contacts (3) and the second switching contacts (5) are coupled for substantially simultaneous actuation, and wherein the first switching path (2) and the second switching path (4) are arranged adjacent to each other in the switching device (1), wherein, according to the invention, the first winding direction (8) is opposite the second winding direction (11).
The invention relates to a frame (2) for a control cabinet (1), which frame comprises a plurality of frame profiled elements (3...14) connected to each other. At least two retainers (15...19) vertically spaced apart from each other, which have holes (A) for distribution bus bars (20), are arranged within the outer contour formed by the profiled elements (3...14). In an operating position, the retainers (15...19) are oriented along a vertical axis. An electrically insulating bottom plate (31) is arranged at a first end of the distribution bus bars (20), said bottom plate having a region of overlap with the distribution bus bars (20). The bottom plate (31) is detachably supported in a retainer (26) connected to the frame profiled elements (3...14). The invention further relates to a method for producing a control cabinet (1) of the stated type.
A frame (2) for a switchgear cabinet (1) which comprises a plurality of interconnected frame profiles (3...14) is specified. At least two holders (15...19) vertically spaced apart from one another and having cutouts (A) for distribution busbars (20) are arranged within the outer contour formed by the profiles (3...14). In an operating position, the holders (15...19) are oriented along a vertical axis. The at least two holders (15...19) are also movable, in particular rotatable, into a fitting position, however, in which said axis is at an angle to the vertical. Furthermore, a method for producing a switchgear cabinet (1) of the mentioned type is specified.
Disclosed is a switching device (1), in particular a DC switching device, comprising a stationary contact support (4) that has a stationary contact (2), and a movable contact arm (3) which has a contact zone (5) for coming in contact with the stationary contact (2) and which includes an insulating section (6). According to the invention, the stationary contact support (4) has a through-hole (7), the stationary contact (2) borders the through-hole (7), and a portion of the insulating section (6) is arranged in the through-hole (7).
The invention relates to a switchgear (1), in particular a direct current switchgear, wherein the switchgear (1) has first switch contacts (2) which, in a closed state, are part of a first current pathway (3) from a first connection terminal (4) of the switchgear (1) to a second connection terminal (5) of the switchgear (1), wherein the switchgear (1) has a sequential circuit (6) which, following actuation by an actuator (7), is designed to disconnect the first switch contacts (2) in a first step. According to the invention, a second current pathway (8) is arranged parallel, in terms of circuitry, to the first switch contacts (2), the second current pathway (8) has a predeterminable plurality of second switch contacts (9) arranged in series and the sequential circuit (6) is designed to disconnect the second switch contacts (9) from each other in a subsequent second step, following the first step.
H01H 33/12 - Contacts auxiliaires sur lesquels l'arc est transféré des contacts principaux
H01H 33/14 - Contacts principaux multiples destinés à diviser le courant circulant dans l'arc ou la chute de tension le long de l'arc
H01H 33/59 - Circuits non adaptés à une application particulière de l'interrupteur et non prévus ailleurs, p. ex. pour assurer le fonctionnement de l'interrupteur en un point déterminé de la période du courant alternatif
The invention relates to an electrical voltage control unit (1) comprising: at least one first input (2) and a second input (3) for connecting the supply lines (4) of an electrical energy supply network (5); and at least one first output (6) and a second output (7) for connecting the conductor (8) of a final distributor network (9), wherein a predeterminable number of capacitors (10) are arranged between the first input (2) and the first output (6), which capacitors are arranged in parallel to one another in terms of the circuit layout, and which capacitors can be selectively connected upstream of the first output (6), for the purposes of reducing an input voltage (11) applied at the inputs (2, 3) and distributing a predetermined output voltage (12) at the outputs (6, 7).
Disclosed is a connecting bridge (1) for a switching device (2), said connecting bridge (1) having an electrical switching contact (3) and a contact carrier (4) and the switching contact (3) being arranged on said contact carrier (4). According to the invention, the contact carrier (4) has at least one first sectional part (5) and at least one second sectional part (6), the first sectional part (5) comprises a first material, the second sectional part (6) comprises a second material, said second material differing from the first material, and the first sectional part (5) and the second sectional part (6) are interconnected.
The invention relates to a lock (7) for a circuit breaker (1), which lock comprises a main body (8) having a cutout (9) to accommodate an actuating element (6) of the circuit breaker (1). Moreover the lock (7) comprises a projection (13) which can be moved relative to the main body (8) and can be brought into engagement with at least one opening (14) / recess in the circuit breaker (1). To this end the projection (13) is mounted in a slide (15) which is displaceable relative to the main body (8) and which slide (15) extends obliquely relative to its direction of displacement and to the direction of displacement of the projection (13) or has at least one such section. The invention further relates to an arrangement which comprises such a lock (7) and a circuit breaker (1).
H01H 9/28 - Mécanismes d'interverrouillage, verrouillage ou accrochage pour verrouiller des pièces de l'interrupteur par une clé ou un élément équivalent amovible
In an arc quenching chamber insert (1) for an electrical switching device (2), in which the arc quenching chamber insert (1) comprises a metal plate holder (3) made of an insulating material, and in which a predefinable plurality of metal plates (4) are mounted in the metal plate holder (3) in a predefinable spaced relation to each other, it is proposed that a first end region (5) of the metal plate holder (3) be designed with predefinable contouring, and that a second end region (6) of the metal plate holder (3) at the opposite end from the first end region (5) have mirror-inverted contouring compared with the first end region (5).
An emergency shutdown switch device (1a...1c) is disclosed, which comprises a first switch (2) and a button (3) for actuating the first switch (2). The emergency shutdown switch device (1) further comprises an acoustic trigger device (13) for the first switch (2), or a second switch (4) which can be acoustically actuated, either of which is accommodated with the first switch (2) in a common housing (5). In addition, the emergency shutdown switch device (1a...1c) comprises a connection line (7) electrically connected to the first switch (2)/second switch (4) and fed out of the housing (5), or contacts (8, 8a, 8b) which are provided for connecting the emergency shutdown switch device (1a...1c) to a connection line (7).
F16P 3/14 - Dispositifs de sécurité agissant en conjonction avec la commande ou le fonctionnement d'une machineCommandes exigeant l'emploi simultané de plusieurs parties du corps humain avec dispositifs, p. ex. des éléments sensibles, qui agissent sur la commande ou le fonctionnement de la machine lorsqu'une partie du corps humain se trouve dans ou près de la zone de danger les dispositifs étant des cellules photo-électriques ou d'autres dispositifs sensibles sans contact mécanique
H01H 3/02 - Organes moteurs, c.-à-d. pour actionner le mécanisme d'entraînement par une force mécanique extérieure à l'interrupteur
The invention relates to a distribution bus bar (1), in particular a low-voltage distribution bus bar, wherein the distribution bus bar (1) comprises at least a first bus bar (2) and a second bus bar (3), on which a predeterminable plurality of connecting tabs (4) are arranged at predeterminable distances. It is proposed according to the invention that a current sensor (5) is arranged in each case on the connecting tabs (4) of at least the first bus bar (2), that the distribution bus bar (1) comprises a control unit (6) and that the current sensors (5) and the control unit (6) are connected to each other in such a way as to transmit messages.
Disclosed is a residual current circuit breaker (1) comprising a core-balance transformer (2) that has primary windings (3) and a secondary winding (4) which is connected to a mains voltage-dependent triggering electronic unit (7) by means of a first circuit connection (24) and is circuit connected to an AC generator (29). According to the invention, a damping arrangement (30) is connected to the secondary winding (4) in order to dampen, according to the frequency, the voltages occurring in the secondary winding (4).
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
Disclosed is a residual current circuit breaker (1) comprising a core-balance transformer (2) that has primary windings (3) and a secondary winding (4) which is connected to a mains voltage-independent triggering electronic unit (5) by means of a first circuit connection (24). According to the invention, a surge arresting device (25) comprising a crowbar circuit is arranged in the first circuit connection (24).
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H02H 3/347 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour d'un système triphasé utilisant des transformateurs sommateurs de courant
The invention relates to a residual current circuit breaker (1) comprising a summation current transformer (2) that has primary windings (3) as well as a secondary (4) and a tertiary winding (6), said secondary winding (4) forming a circuit with an electronic trigger unit (5) that is independent of the network voltage, and the tertiary winding (6) forming a circuit with an electronic trigger unit (7) that is dependent on the network voltage. It is suggested that the residual current circuit breaker (1) comprises an electronic control unit (21) designed to actuate a switch (8) upon predefinable actuation by the network voltage-dependent electronic trigger unit (7), and that said switch (8), when in the actuated state, interrupts contact of the secondary winding (4) with the network voltage-independent electronic trigger unit (5) and establishes contact of the tertiary winding (6) with the network voltage-dependent electronic trigger unit (7).
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec des moyens pour accroître la fiabilité, p. ex. dispositifs redondants
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec signalisation ou supervision additionnée à la déconnexion, p. ex. pour indiquer que l'appareil de protection a fonctionné
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
H01H 83/02 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre
Disclosed is a residual-current circuit-breaker (1) comprising a core-balance transformer (2) having primary windings (3) and a secondary winding (4), wherein the secondary winding (4) is coupled to a mains voltage-dependent triggering electronics (7) by way of a first circuit connection (24), the secondary winding (4) is connected to an AC generator (29) by way of a circuit, and the mains voltage-dependent trigger electronics (7) comprises a circuit arrangement (40) designed to divide voltage portions induced in the secondary winding (4) from ohmic voltage portions.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
The invention relates to a residual current circuit breaker (1) comprising a summation current transformer (2) which has primary windings (3) and a secondary winding (4), said secondary winding (4) being connected to a network voltage-dependent electronic trigger unit (7) by means of a first circuit connection (24), and said secondary winding (4) forming a circuit with an alternating voltage generator (29). It is suggested that the alternating current generator (29) comprises a surge protection arrangement (50).
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H02H 3/347 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour d'un système triphasé utilisant des transformateurs sommateurs de courant
The invention relates to a modular system (1) for holding a number of electric conductors (10), said system comprising an electrically insulating holder (2) with a number of through-holes (3) spaced at a distance from one another for allowing the passage of said electric conductors (10). In addition, the modular system (1) comprises a base plate (4) consisting of a material with better insulating properties than the holder (2), and comprises first means (5, 9) for connecting the holder (2) to the base plate (4).
The invention relates to the use of an arrangement comprising a grille (2) and neighbouring gills (4) and/or slats (15) in a housing wall (6). A further grille (2) is also combined with an adjacent opening in the housing wall (6, 12) and a roof (13) projecting beyond the housing wall (6). These features assure a protection rating up to and including IP43 for a switchgear cabinet (14).
The invention relates to a switch cabinet (1a), which comprises a frame (2a) comprising a parting plane (A), to which an additional frame (2b) can be connected. A protection area (3a) is arranged within the frame (2a), said frame being spaced apart from said parting plane (A) and delimited by walls (4a). The switch cabinet (1a) further comprises a cable duct (5a), which is guided from said protection area (3a) to said parting plane (A) and is delimited on all sides by walls in the area between said protection area (3a) and said parting plane (A).
In a method for monitoring a state of a battery (1) of a radio-communications device (2), in particular a radio sensor and/or radio actuator, a message is generated by the radio communications device (2) and is sent via radio, the message being received by a control device (3), a count value of a counter (4,) of the control device (3) being increased by a pre-definable value after receipt of the message, which counter is assigned to the radio-communications device (2), and a battery warning message, which is associated with the radio-communications device (2), being generated and emitted at least indirectly if the count value surpasses a pre-definable threshold value.
H04Q 9/00 - Dispositions dans les systèmes de commande à distance ou de télémétrie pour appeler sélectivement une sous-station à partir d'une station principale, sous-station dans laquelle un appareil recherché est choisi pour appliquer un signal de commande ou pour obtenir des valeurs mesurées
G01R 31/36 - Dispositions pour le test, la mesure ou la surveillance de l’état électrique d’accumulateurs ou de batteries, p. ex. de la capacité ou de l’état de charge
H01M 10/42 - Procédés ou dispositions pour assurer le fonctionnement ou l'entretien des éléments secondaires ou des demi-éléments secondaires
53.
CIRCUIT BREAKER HAVING A PASSIVELY HEATED BIMETAL ELEMENT
The invention relates to a circuit breaker, comprising at least two connection contacts, which are electrically connected within the circuit breaker by means of a switching contact (1). Furthermore, the circuit breaker comprises an electromagnetic tripping device (2), which acts on the switching contact (1) and the coil (3) of which is connected between the at least two connection contacts, and a bimetal element (4) that acts on the switching contact (1). For said circuit breaker, the electrical connection between the at least two connection contacts is led past the bimetal element (4), and the bimetal element is thermally coupled to said electromagnetic tripping device (2).
The invention relates to an arrangement for detecting arcs in an electric installation arrangement. The installation arrangement has at least one first sub-network (1) and a second sub-network (2). At least one first detector (4) for measuring an electric variable and outputting a first measurement signal is arranged in the first sub-network (1), and at least one second detector (5) for measuring an electric variable and outputting a second measurement signal is arranged in the second sub-network (2). According to the invention, the arrangement has an arc-detecting device (7), and the first detector (4) and the second detector (5) are connected to the arc-detecting device (7) so as to transmit messages.
It is proposed for a dimmer (1) with an electrical input (2) and an electrical output (3), wherein the dimmer (1) has a dimming circuit (4) for a predefinable and variable limitation on the electrical power that may be provided to the output (3), that the dimmer (1) has a predefinably controllable relay (5) and that switch contacts (6) on the relay (5) are arranged, in electrical terms, serially with the dimming circuit (4).
The invention relates to a residual-current circuit breaker (1), comprising a sensor assembly (2) for detecting a residual current independently of the mains voltage and a trip circuit (3) independent of the mains voltage, wherein the sensor assembly (2) has a core-balance current transformer (4) having a secondary winding (5), which secondary winding (5) is connected to the trip circuit (3) by circuitry. Acoording to the invention the residual-current circuit breaker (1) also comprises: an electrical mains voltage output (6), an electrical input (7), which is connected to the trip circuit (3) by circuitry, and an electrical protective switch interface (8), which is connected by circuitry to a tertiary winding (9) arranged on the core-balance current transformer (4). The invention further relates to a tripping module for connecting to the residual-current circuit breaker.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
The invention relates to a switching device (1), particularly a protective switch, comprising a first contact gap (2) and a second contact gap (3) that each have break contacts (4), said switching device (1) comprising a switching mechanism (5) and a trip coil (6), the switching mechanism (5) being connected to the break contacts (4), the trip coil (6) being connected to the first contact gap (2) so as to form a circuit, by means of a first connection line (7), and said trip coil (6) being connected to the second contact gap (3) by means of a second connection line (8) that has an actuation element (9) arranged therein. According to the invention, the first connection line (7) is connected to the second connection line (8) by means of a varistor (10).
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
H02H 9/04 - Circuits de protection de sécurité pour limiter l'excès de courant ou de tension sans déconnexion sensibles à un excès de tension
The invention relates to a DC switchgear (1) with at least one electrical input (2) and at least one electrical output (3), and with at least one first switching contact (4), a second switching contact (5) and a mobile jumper (20), a current path being electrically conductive from the input (2) to the output (3) when the first switching contact (4) and the second switching contact (5) are conductively connected by means of the jumper (20), the DC switchgear (1) further comprising an arc extinguishing assembly (6). According to the invention, the arc extinguishing assembly (6) comprises a first arc extinguishing chamber (7) and a second arc extinguishing chamber (8), each comprising a plurality of extinguishing plates (9). The DC switchgear (1) further comprises a magnet array (10) which is configured such that a Lorentz force (12) acts upon arcs (11), which are caused by a switching process, in the first arc extinguishing chamber (7) and in the second arc extinguishing chamber (8) in the direction of the extinguishing plates (9).
The invention relates to a DC voltage switching device (1) comprising at least one electric input (2), at least one electric output (3), at least one first switch contact (4), and a movable switching bridge (20). The DC voltage switching device (1) further has an arc extinguishing arrangement (6), said arc extinguishing arrangement (6) having at least one first arc extinguishing chamber (7) which has a plurality of extinguishing sheets (9). According to the invention, at least one first extinguishing sheet (27) of the extinguishing sheets (9) is shaped, in particular curved, such that a Lorentz force (12) acts on arcs (11) caused by a switching process in the direction of the extinguishing sheets (9) in the first arc extinguishing chamber (7).
The invention relates to a DC switchgear (1) with at least one electrical input (2) and at least one electrical output (3), and with at least one first switching contact (4) and a mobile jumper (20), the DC switchgear (1) further comprising an arc extinguishing assembly (6), said arc extinguishing assembly (6) having at least one first arc extinguishing chamber (7) which has a plurality of extinguishing plates (9). According to the invention, an arc guide rail (18) is conductively connected to the switching contact (4) and is arranged opposite the extinguishing plates (9) in the DC switchgear (1), especially in the first arc extinguishing chamber (7).
The invention specifies a switchgear cabinet (1a..1f) with a substantially cuboidal outer contour which comprises a frame which is formed in said cuboid and has a plurality of frame profiles (1..12, 16, 17). The switchgear cabinet (1a..1f) further comprises a busbar (13) which runs within the frame to form at least one first cuboid face (A) which is delimited by first cuboid edges. In the presented switchgear cabinet (1a..1f), there is at least one first cuboid edge (C) from which all of the frame profiles (1..12, 16, 17) are at least partially transversely spaced apart.
For a switch cabinet door (1), which has an opening (2), wherein the opening (2) is bordered on an inner face (3) of the switch cabinet door (1) by a frame (4) formed by frame walls (6, 8, 10, 11), wherein the switch cabinet door (1) also has a locking mechanism (5), it is proposed that a first frame wall (6) has a first distance (7) to a second frame wall (8) arranged opposite the first frame wall when the locking mechanism (5) is arranged in a locking position, that the first frame wall (6) has a second distance (9) from the second frame wall (8) when the locking mechanism (5) is arranged in an opening position, and that the second distance (9) is greater than the first distance (7).
E05B 65/02 - Serrures pour emplois particuliers pour battants minces, creux ou à feuillard métallique
E06B 7/21 - Dispositions d'étanchéité sur les battants ou les parties qui travaillent avec les battants par bourrelets amovibles, p. ex. obturateurs d'air utilisés additionnellement pour le verrouillage retirés automatiquement à l'ouverture du battant avec bandeau d'étanchéité mobile dans le plan du battant
The invention relates to an impedance measuring device (1) for at least indirectly determining a loop impedance of an electrical network (2), wherein the impedance measuring device (1) has electrical connections (3) and an impedance measuring assembly (4). According to the invention, the impedance measuring device (1) is designed for arrangement in the region of an electrical circuit breaker (10), preferably in a distribution box.
G01R 27/16 - Mesure de l'impédance d'un élément ou d'un réseau dans lequel passe un courant provenant d'une autre source, p. ex. câble, ligne de transport de l'énergie
G01R 31/02 - Essai des appareils, des lignes ou des composants électriques pour y déceler la présence de courts-circuits, de discontinuités, de fuites ou de connexions incorrectes de lignes
H02H 3/40 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles au rapport de la tension et du courant
The invention relates an overvoltage arrester (1), comprising a device socket (2) with an U-shaped insert part receiving element (11), wherein the device socket (2) is provided to be fastened to a mounting rail. According to the invention, at least two insert parts (3) are arranged in the insert part receiving element (11), each of the insert parts (3) comprising at least one overvoltage protection element.
The invention relates to a method for adjusting a tripping unit (1) for a safety switch, wherein the tripping unit (1) has a first current path (2) as part of a magnetic tripping device (3), and wherein the tripping unit (1) has a second current path (4) as part of a bimetallic tripping device (5). According to the invention, a specifiable test current is applied to the tripping unit (1), a partial current in one of the two current paths (2, 4) is measured, and a cross-section at one of the two current paths (2, 4) is reduced on the basis of the magnitude of the measured partial current.
H01H 69/01 - Appareillage ou procédés pour la fabrication de dispositifs de protection pour calibrer ou régler des dispositifs afin qu'ils fonctionnent dans des conditions déterminées
H01H 71/74 - Moyens pour régler les conditions dans lesquelles le dispositif doit fonctionner pour assurer la protection
The invention relates an overvoltage arrester (1), comprising a device socket (2) with an U-shaped insert part receiving element (11), wherein the device socket (2) is provided to be fastened to a mounting rail. According to the invention, at least two insert parts (3) are arranged in the insert part receiving element (5), each of the insert parts (3) comprising at least one overvoltage protection element (48) and in each case a function display (37), the function displays (37) being coupled to each other.
In a switching device (1), comprising at least one first displaceable switching contact (3) and a switching lock (2) that has a pivotably mounted switching lever (4), a latch (5) and a latching position (6), and is at least indirectly connected to the first switching contact (3) in order to control the movement thereof, wherein in a first position of the switching lever (4) the switching contacts (3) are separated and the latch (5) is not engaged in the latching position (6), in a second position of the switching lever (4) the switching contacts (3) are separated and the latch (5) is at least indirectly latched in the latching position (6), and in a third position of the switching lever (4) the switching contacts (3) are closed and the latch (5) is at least indirectly latched in the latching position (6), the device has at least one securing device (7) for securing the at least indirect latching of the latch (5) in the latching position (6) during the transition from the third position into the second position.
Disclosed is a switching device (1) comprising a breaker mechanism (2), at least one first switching contact (3) and at least one second switching contact, at least the first switching contact (3) being a movable switching contact. A current path through the switching device (1) is closed when the two switching contacts (3) are in contact. The breaker mechanism (2) has a pivotally mounted switching lever (4), a latch (5) and a latching point (6), and the breaker mechanism (2) is connected at least indirectly to the first switching contact (3) in order to control the movement of the first switching contact (3). The disclosed switching device (1) has a covering device (50) that covers the latching point (6) in at least some regions, preferably substantially completely, when the switching contacts (3) are separated and the latch (5) is disengaged from the latching point (6).
In a method for data transmission, a first data packet is received by a first interface (2), designed as a wireless interface, of a first communication device (1) according to a first transmission protocol, wherein the first data packet is converted by the first communication device (1) into at least one second data packet according to a second transmission protocol. The at least one second data packet is sent to a second communication device (5) and said second data packet is received by the second communication device (5). The second data packet is converted by the second communication device (5) into a third data packet according to the first transmission protocol, and is output via a first interface (2), designed as a wireless interface, of the second communication device.
The invention relates to a method for producing an electric contact support (1), in particular a switching bridge (2). A base profile (3) is produced in a base material (4). Subsequently, a contact material (5) is applied onto a contact receiving region (6), said contact material (5) being shaped into a contact (7). Subsequently, the contact support (1) is removed from the base material (4).
The invention relates to a trigger (1) for a circuit breaker (2). The trigger (1) has a coil (3), and a trigger tube (4) is mounted within the coil (3) in some areas in a movable manner in a trigger direction (5). A first sub-armature (6) which is arranged outside of the coil (3) at least in some areas is rigidly connected to the trigger tube (4), and a movably mounted second sub-armature (7) and a liquid are arranged within the trigger tube (4).
In a method for adapting an arc sensor (35) to a position in an electrical installation system, according to the invention a specifiable number of specifiable arcs are simulated and/or produced at least at a first position in the installation system, wherein after each simulated or produced arc, at least one current curve and/or voltage curve is recorded in a measured-value recording unit (2), wherein at least one characteristic of the recorded current curves and/or voltage curves is determined and stored, and the arc sensor (35) is trained for the electrical installation system.
In a method for detecting arc-caused electrical effects in an electrical installation system, according to the invention at least one current curve and/or voltage curve in the electrical installation system is recorded by a measured-value recording unit (1) and is output to a transformation unit (3) as a time-dependent signal, the current curve and/or voltage curve is transferred from the time domain to a Laplace domain in the transformation unit (3) by means of a transformation method having a variable window, wherein coefficients in the Laplace domain are determined as the result of the transformation method, subsequently the coefficients are evaluated in an evaluating unit (7) at least indirectly for the fulfillment of at least one specifiable criterion, and the current curve and/or voltage curve is indicated as arc-caused if the at least one criterion is fulfilled.
The invention relates to a switching device (1) for bridging a fault current circuit breaker (21), a first input (2) being connected to a first output (4) by means of a first conductor (6) and a first switching-contact pair (7), and a second input (3) being connected to a second output (5) by means of a second conductor (8) and a second switching-contact pair (9), the switching device (1) having a transformer (10) with a core (11), and the first conductor (6) forming at least in sections a first winding (12) of the transformer (10), and the second conductor (8) forming at least in sections a second winding (13) of the transformer (10). According to the invention, the switching device (1) comprises a circuit assembly (14) for maintaining an unsaturated state of the core (11).
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H01F 21/08 - Inductances ou transformateurs variables du type pour signaux continûment variables, p. ex. variomètres par variation de la perméabilité du noyau, p. ex. par variation de la polarisation magnétique
H01F 27/42 - Circuits spécialement adaptés à la modification ou la compensation des caractéristiques électriques des transformateurs, réactances ou bobines d'arrêt
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
H01F 29/14 - Transformateurs ou inductances variables non couverts par le groupe à polarisation magnétique variable
In the case of a residual-current circuit breaker (1) having a core-balance current transformer (2) for detecting a residual current, wherein a secondary winding (4) is arranged on a core (3) of the core-balance current transformer (2), wherein the residual-current circuit breaker (1) has an AC measurement arrangement (5) and a DC measurement arrangement (6), it is proposed that the AC measurement arrangement (5) and the DC measurement arrangement (6) are designed to operate simultaneously and in parallel.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
For a residual-current-operated circuit breaker (1) having switching contacts (8) and at least one fault-current detector (2) for ascertaining a fault-current signal, wherein the residual-current-operated circuit breaker (1) is designed to cause isolation of the switching contacts (8) in the event of the occurrence of a fault-current greater than a prescribable trigger current, it is proposed that the residual-current-operated circuit breaker (1) have a first circuit arrangement (4) which is designed to inhibit triggering of the residual-current-operated circuit (1) in the event of the occurrence of a fault current which has a duration of less than one half of a period length of a system frequency in an electrical system.
H01H 83/22 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par un courant excessif ainsi que par une autre condition électrique anormale l’autre condition étant le balourd entre plusieurs courants ou tensions
H01H 71/44 - Mécanismes de déclenchement automatique avec ou sans déclenchement manuel comportant des moyens pour introduire un retard prédéterminé
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
The invention relates to a switching device arrangement, comprising at least one switching device and a preferably dust-tight housing (2), wherein the switching device has a first operating element (3) and is arranged inside the housing, wherein the housing has at least one first housing part and one second housing part (5) connected to the first housing part preferably in a dust-tight manner, wherein a second operating element (7) is arranged on an outer area of the first housing part, and the second operating element is operatively connected to the first operating element at least indirectly by means of a third operating element. According to the invention, the third operating element is supported at least indirectly on a switching device housing of the switching device for the intended actuation and/or functioning of the switching device and/or for mechanically establishing a state of the switching device in a reliable manner.
The invention relates to a connection assembly (1), at least one first bus bar (2) and a second bus bar (3) being connected electrically by means of at least one first connection means (4). In order to provide a space-saving, rapid and secure connection between two bus bars, the first connection means (4) has a hook-type projection (5) and said first hook-type projection (5) engages in a first cavity (6) of the first bus bar (2).
In a residual current operated device (1), the invention proposes, for the purpose of functional checking without interrupting the downstream electrical system and also for the purpose of achieving a compact design, that the residual current operated device (1) has two separate tripping circuits, wherein a first tripping circuit is independent of the system voltage, and wherein a second tripping circuit is dependent on the system voltage, and wherein while the functioning of one of the tripping circuits is being checked, the other tripping circuit monitors the electrical system, which is to be protected, for fault currents.
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
In a switching device (1) having at least one first electrical switching device input (2), at least one first electrical switching device output (3) and at least one second electrical switching device output (4), wherein, in a first operating state of the switching device (1), the first switching device input (2) is connected by circuitry to the first switching device output (3), wherein, in a second operating state of the switching device (1), the first switching device input (2) is connected by circuitry to the second switching device output (4), it is proposed for functional testing of a residual current device without interruption that the switching device (1) be designed to change without any interruption from the first operating state to the second operating state, and/or from the second operating state to the first operating state.
H02H 3/04 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec signalisation ou supervision additionnée à la déconnexion, p. ex. pour indiquer que l'appareil de protection a fonctionné
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
H02H 3/05 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion Détails avec des moyens pour accroître la fiabilité, p. ex. dispositifs redondants
H02H 3/093 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à une surcharge avec des moyens de temporisation
In a switching device (1) with a first movable switching contact (2) which, in a first switch position, bears against a first contact piece (3), and with a second moving switching contact (4) which, in the first switching position, bears against a second contact piece (5), the invention proposes, for the purpose of increasing the reliability during operation in electrical installations, that, in a second switching position, the first movable switching contact (2) bears against a third contact piece (6) and the second moving switching contact (4) bears against a fourth contact piece (7), and that the third contact piece (6) and the fourth contact piece (7) are conductively connected to one another.
H01H 79/00 - Interrupteurs de protection dans lesquels un courant excessif provoque la fermeture des contacts, p. ex. pour court-circuiter l'appareil à protéger
H01H 31/00 - Interrupteurs à coupure dans l'air pour haute tension sans moyen d'extinction ou de prévention des arcs
H01H 71/10 - Mécanismes d'actionnement ou de déclenchement
In the case of a residual current device (1) having a test circuit (2) for production of a fault test current, which test circuit (2) has at least one first test resistor (3) and a test button (4), it is proposed for accurate checking of the serviceability, in particular independently of the mains voltage, that the test circuit (2) has a control circuit (5), and that the control circuit (5) be designed such that a fault test current which is produced by the test circuit (2) - essentially independently of the applied voltage from an electrical mains system to be protected - has a predetermined and essentially constant value.
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H02H 1/06 - Dispositions pour fournir la puissance d'actionnement
In a residual-current circuit breaker (1) comprising at least one core-balance current transformer (2) through which at least a first conductor (3) and a second conductor (4) of an electrical supply system which is to be protected are routed, wherein at least one secondary winding (5) is arranged on the core-balance current transformer (2), wherein the secondary winding (5) is connected to a release (6) by circuitry, wherein the first conductor (3) is connected to the second conductor (4) by means of a test circuit (7), which test circuit (7) has at least a first test resistor (8) and a test button (9), it is proposed that, for the purpose of accurately checking the ability of the residual-current tripping means to function, the test circuit (7) has a second test resistor (10) which is arranged in series with the first test resistor (8) by circuitry, in that the second test resistor (10) is bridged by a bypass line (11), in that the bypass line (11) is routed through the core-balance current transformer (2), and in that at least one first voltage-dependent resistor (12) is arranged in the bypass line (11) by circuitry.
H01H 83/04 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par courant de défaut à la terre avec moyens de test indiquant l'aptitude de l'interrupteur ou relais de fonctionner correctement
H02H 3/33 - Circuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à la différence de tensions ou de courantsCircuits de protection de sécurité pour déconnexion automatique due directement à un changement indésirable des conditions électriques normales de travail avec ou sans reconnexion sensibles à un angle de déphasage entre tensions ou courants comprenant la comparaison des valeurs de tension ou de courant en des points correspondants des différents conducteurs d'un même système, p. ex. de courants dans des conducteurs d'aller et retour utilisant des transformateurs sommateurs de courant
H01H 83/14 - Interrupteurs de protection, p. ex. disjoncteur ou relais de protection actionné par des conditions électriques anormales autres que seulement les courants excessifs actionnés par le balourd entre plusieurs courants ou tensions, p. ex. pour la protection différentielle
An arc detector comprises an analysis unit for evaluating the first measurement signal according to at least one first evaluation scheme for detecting an arc or at least one electrical effect of the arc on the electrical load network (2), wherein the electrical installation arrangement (1) further comprises at least one first tripping unit (6), which switches off the first switch (3) and disconnects the load (4) (2) in such a way if an arc is detected by the arc detector (31), wherein in order to reduce false tripping events, a second analysis and/or evaluation scheme is provided, the first evaluation scheme has a higher sensitivity than the second evaluation scheme, the second evaluation scheme is provided if a first living being of a specifiable type is present in a specifiable first surrounding area around the first load (4), and the first evaluation scheme is provided if the first living being is present in the first surrounding area.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, especially apparatus and instruments for the protection of persons and systems against damage by electric current; electric, electronic and mechanical switching and controlling appliances as well as appliances and components for industrial and power electronics, fault current, conducting, motor, overload current and system protection appliances and apparatus as well as fuses, temperature, time controlling and protection relays, overload current protection appliances and apparatus, appliances for the transformation of electric current, re-connection appliances, timers, not for clockworks, position, control and area switches, key buttons, dimmer switches, actuators, room controllers, central operating appliances, controlling apparatus, housings, appliances for measuring and the indication of electric current, rail bonds for switching appliances, sockets, programmable and individually configurable controlling apparatus, appliances for wireless transmission of signals, appliances for data transmission, distributors for the reception appliances and apparatus for protection, switching, controlling, indication, measuring and regulating purposes, cabinets for the reception of appliances for data transmission. Appliances for the control of heating installations. Establishment, installation and repair of electric and electronic systems. Construction planning and technical project work of electric and electronic systems; quality control, namely examination and certification of electric and electronic appliances and systems.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for the conducting, switching, converting, storage, regulating and control of electricity, in particular equipment and apparatus for protecting persons and installations from damage caused by electrical current, electric, electronic and mechanical switching and regulating equipment and equipment and components for industrial and power electronics, error-current, line, motor, overcurrent and system protection equipment, apparatus and fuses, temperature, time, control and protective relays, power surge protection equipment and apparatus, current transforming equipment, power restoring equipment, timer switches, not for clock movements; positioning, control and surface switches, key buttons, dimmers, actuators; room controllers, central operating units; control equipment, housings, current metering and display equipment, busbars for switching equipment, sockets, programmable and individually configured control equipment, equipment for the radio transmission of signals; apparatus for data transmission; distributors for equipment and apparatus for protection, switching, control, display, metering and regulating purposes; cabinets for data transmission equipment. Construction, installation and repair of electric and electronic installations. Construction drafting and technical design of electric and electronic installations; quality control, namely testing and certification of electric and electronic equipment and installations.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating and controlling electricity, in particular equipment and apparatus for protecting persons and installations from damage caused by electrical current, electric, electronic and mechanical switching and regulating equipment and equipment and components for industrial and power electronics, residual current, conduction, engine, overcurrent and system protection equipment, apparatus and fuses, temperature, time, control and protective relays, power-surge protection equipment and apparatus, current-transforming equipment, power-restoring equipment, timer switches, not for clock movements; positioning, control and surface switches, key buttons, dimmers, actuators; room controllers, central operating units; control equipment, housings, current metering and display equipment, busbars for switching equipment, sockets, programmable and individually-configured control equipment, equipment for the radio transmission of signals; apparatus for data transmission; distributors for equipment and apparatus for protection, switching, controlling, displaying, metering and regulating purposes; cabinets for data transmission equipment. Construction, installation and repair of electric and electronic installations. Construction drafting and technical design of electric and electronic installations; quality control, namely testing and certification of electric and electronic equipment and installations.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for switching, converting, storage, regulating and control of electricity in residential applications, electric, electronic and mechanical switching and regulating equipment, error-current, line safety, protective motor, overcurrent cut-out and system protection equipment, all these goods except clamping units, clamps, terminal stripes and plug-in connectors, apparatus and fuses, temperature, time control and protective relays, power surge protection equipment and apparatus, current transforming equipment, power restoring equipment, timer switchers, not for clock movements; positioning, control and surface switches, key buttons, dimmers, actuators; room controllers, central operating units; control equipment, housings, current metering and display equipment, busbars for switching equipment, sockets, programmable and individually configured control equipment, equipment for the radio transmission of signals; apparatus for data transmission; distributors for equipment and apparatus for protection, switching, control, display, metering and regulating purposes; cabinets for data transmission equipment. Equipment for regulating heating apparatus. Construction, installation and repair of electric and electronic installations. Construction drafting and technical design of electric and electronic installations; quality control, namely testing and certification of electric and electronic equipment and installations.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially apparatus and instruments for the
protection of persons and systems against damage by electric
current; electric, electronic and mechanical switching and
controlling appliances as well as appliances and components
for industrial and power electronics, fault current,
conducting, motor, overload current and system protection
appliances and apparatus as well as fuses, temperature,
time, controlling and protection relays, overload current
protection appliances and apparatus, appliances for the
transformation of electric current, re-connection
appliances, timers, not for clockworks; position, control
and area switches, key buttons, dimmer switches, actuators;
room controllers, central operating appliances; controlling
apparatus, housings, appliances for measuring and the
indication of electric current, rail bonds for switching
appliances, sockets, programmable and individually
configurable controlling apparatus, appliances for wireless
transmission of signals; appliances for data transmission;
distributors for the reception of appliances and apparatus
for protection, switching, controlling, indication,
measuring and regulating purposes; cabinets for the
reception of appliances for data transmission. Appliances for the control of heating installations. Assembly, installation and repair of electric and electronic
systems. Construction planning and technical project work of electric
and electronic systems; quality control, namely examination
and certification of electric and electronic appliances and
systems.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for the conducting, switching, converting, storage, regulating and control of electricity, in particular equipment and apparatus for protecting persons and installations from damage caused by electrical current, electric, electronic and mechanical switching and regulating equipment and equipment and components for industrial and power electronics, error-current, line, motor, overcurrent and system protection equipment, apparatus and fuses, temperature, time, control and protective relays, power surge protection equipment and apparatus, current transforming equipment, power restoring equipment, timer switches, not for clock movements; positioning, control and surface switches, key buttons, dimmers, actuators; room controllers, central operating units; control equipment, housings, current metering and display equipment, busbars for switching equipment, sockets, programmable and individually configured control equipment, equipment for the radio transmission of signals; apparatus for data transmission; distributors for equipment and apparatus for protection, switching, control, display, metering and regulating purposes; cabinets for data transmission equipment; except apparatus and instruments for measuring, controlling and regulating technology in connection with soil and waste compacting machines. Equipment for regulating heating apparatus. Construction, installation and repair of electric and electronic installations. Construction drafting and technical design of electric and electronic installations; quality control, namely testing and certification of electric and electronic equipment and installations.
09 - Appareils et instruments scientifiques et électriques
35 - Publicité; Affaires commerciales
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; magnetic data carriers; data-processing equipment and computers; computer programs; computer software; magnetic, magneto-optical and optical data carriers; semiconductor data carriers; chips [integrated circuits]; computer peripheral devices; switches; testing apparatus not for medical purposes; detectors; meters; alarm apparatus. Collating of data to optimise and coordinate order processes, and check the completeness and functionality thereof. Scientific and technological services and research and design relating thereto; industrial analysis and research services; engineering; construction drafting; technical project studies; engineering in relation to the implementation of electrical installations, in particular selection of short circuit potential, switchgear classification, selection of lines and/or the switchgear category.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Electrical installation material (included in this class),
particularly switches, push buttons, interrupters, plug
connectors and plug couplings, remote control switches,
switches for electrically-operated blinds (jalousies),
cooker sockets, socket outlets, branch (distribution) boxes,
aerial sockets, telecommunications sockets, equipotential
bonding sockets, data plugs, plug-in connectors, push button
switches for electrically-operated blinds (jalousies),
transmitters, electronic brightness regulators and
brightness sensor modules; electronic switches, particularly
contact switches and control modules, tactile sensors,
temperature sensors; electronic installation bus systems,
particularly comprising sensors, actuators, binary signal
input units, line couplers, area couplers, voltage supply
devices; programming devices for electronic bus systems,
parts of the aforementioned goods; electronic movement
sensors; electronic devices and apparatus for operating,
regulating and controlling lighting installations and
lighting devices, light control systems, regulation and
control devices for building installations (lighting
systems, cooling and heating systems, air-conditioning
systems, monitoring systems, security systems); electronic
transformers; electronic ballasts; light switches; ballasts
for lighting purposes; electrical and electronic lighting
regulators. Lighting apparatus and installations, as well as components
thereof, in particular neon lights and light mountings, lamp
sockets, light shields and reflectors, work lights and
spotlights; lighting systems; lamps; lights; incandescent
lamp mantles; incandescent bulbs for lighting purposes.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Electrical installation material (included in this class),
especially switches, push buttons, interrupters, plug
connectors and plug couplings, remote control switches,
rocker switches for electrically-operated blinds/jalousies,
cooker sockets, socket outlets, branch (distribution) boxes,
aerial sockets, telecommunications sockets, equipotential
bonding sockets, data plugs, plug-in connectors, push button
switches for electrically-operated blinds (jalousies),
transmitters, electric and electronic dimmers and dimmer
sensor modules; electronic switches, especially
momentary-contact switches and control modules, tactile
sensors, temperature sensors; electronic installation bus
systems, especially consisting of sensors, actuators, binary
signal input units, line couplers, area couplers, voltage
supply devices; programming devices for electronic bus
systems, parts of the aforementioned goods; electronic
motion detectors; electronic devices and apparatus for the
operation and open-loop and closed-loop control of lighting
installations and lighting devices, light control systems,
open- and closed-loop control devices for building
installations (lighting systems, cooling and heating
systems, air-conditioning systems, monitoring systems,
security systems); electronic transformers; lighting
ballasts; switches (electric) for lights. Lighting apparatus and installations, as well as components
and accessories thereof, in particular neon glow lamp mounts
and lamp mounts, lamp sockets, screens and reflectors, work
lights and spots; lighting installations; lamps; luminaries;
lamp sockets; incandescent lamp hoods; incandescent lamps.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially appliances and apparatus for the
protection of persons and installations against damages by
electric current, electric, electronic and mechanical
switching and regulating appliances as well as appliances
and components of industrial and capacity electronics,
residual current circuit - breaker, wire, motor, overcurrent
and installation protection appliances and apparatus as well
as fuses, temperature, time, control and protection relays,
overcurrent protection appliances and apparatus, appliances
for transformation, resetting appliances, automatic time
switches: position, control and area switches, sensing
devices, dimmers, actuators, room controllers, central
operating appliances, control appliances, housings,
appliances for measuring and indication of electric current,
switching appliance busbars, outlets, programmable and
individually configurable control appliances, appliances for
wireless transmission of signals, appliances for data
transmission, distributors for the reception of appliances
and apparatus for protection, switching, control,
indication, measuring and regulating purposes, cabinets for
data transmission system. Constructional planning and technical projecting of electric
and electronic installations, quality checking, namely
checking and certifying of electric and electronic
appliances and installations.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially appliances and apparatus for the
protection of persons and installations against damages by
electric current, electric, electronic and mechanical
switching and regulating appliances as well as appliances
and components of industrial and capacity electronics,
residual current circuit - breaker, wire, motor,
over-current and installation protection appliances and
apparatus as well as fuses, temperature, time, control and
protection relays, over-current protection appliances and
apparatus, appliances for transformation, resetting
appliances, automatic time switches: position, control and
area switches, sensing devices, dimmers, actuators, room
controllers, central operating appliances, control
appliances, housings, appliances for measuring and
indication of electric current, switching appliance busbars,
outlets, programmable and individually configurable control
appliances, appliances for wireless transmission of signals,
appliances for data transmission, distributors for the
reception of appliances and apparatus for protection,
switching, control, indication, measuring and regulating
purposes, cabinets for data transmission systems. Build-up, installing and repairing of electric and
electronic installations. Constructional planning and technical projecting of electric
and electronic installations, quality checking, namely
checking and certifying of electric and electronic
appliances and installations.
09 - Appareils et instruments scientifiques et électriques
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, in particular equipment and apparatus for protecting persons and installations from damage caused by electrical current, electric, electronic and mechanical switching and regulating equipment and equipment and components for industrial and power electronics, error-current, line, motor, overcurrent and system protection equipment, apparatus and fuses, temperature, time, control and protective relays, power surge protection equipment and apparatus, current transforming equipment, power restoring equipment, timer switches, not for clock movements; positioning, control and surface switches, key buttons, dimmers, actuators; room controllers, central operating units; control equipment, housings, current metering and display equipment, busbars for switching equipment, sockets, programmable and individually configured control equipment, equipment for the radio transmission of signals; apparatus for data transmission; distributors for equipment and apparatus for protection, switching, control, display, metering and regulating purposes; cabinets for data transmission equipment. Construction, installation and repair of electric and electronic installations. Construction drafting and technical design of electric and electronic installations; quality control, namely testing and certification of electric and electronic equipment and installations.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially apparatus and instruments for the
protection of persons and systems against damage by electric
current; electric, electronic and mechanical switching and
controlling appliances as well as appliances and components
for industrial and power electronics, fault current,
conducting, motor, overload current and system protection
appliances and apparatus as well as fuses, temperature,
time, controlling and protection relays, overload current
protection appliances and apparatus, appliances for the
transformation of electric current, re-connection
appliances, timers, not for clockworks, position, control
and area switches, key buttons, dimmer switches, actuators,
room controllers, central operating appliances, controlling
apparatus, housings, appliances for measuring and the
indication of electric current, rail bonds for switching
appliances, sockets, programmable and individually
configurable controlling apparatus, appliances for wireless
transmission of signals, appliances for data transmission,
distributors for the reception of appliances and apparatus
for protection, switching, controlling, indication,
measuring and regulating purposes, cabinets for the
reception of appliances for data transmission. Appliances for the control of heating installations. Establishment, installation and repair of electric and
electronic systems. Construction planning and technical project work of electric
and electronic systems; quality control, namely examination
and certification of electric and electronic appliances and
systems.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially apparatus and instruments for the
protection of persons and systems against damage by electric
current; electric, electronic and mechanical switching and
controlling appliances as well as appliances and components
for industrial and power electronics, fault current,
conducting, motor, overload current and system protection
appliances and apparatus as well as fuses, temperature,
time, controlling and protection relays, overload current
protection appliances and apparatus, appliances for the
transformation of electric current, re-connection
appliances, timers, not for clockworks, position, control
and area switches, key buttons, dimmer switches, actuators,
room controllers, central operating appliances, controlling
apparatus, housings, appliances for measuring and the
indication of electric current, rail bonds for switching
appliances, sockets, programmable and individually
configurable controlling apparatus, appliances for wireless
transmission of signals, appliances for data transmission,
distributors for the reception of appliances and apparatus
for protection, switching, controlling, indication,
measuring and regulating purposes, cabinets for the
reception of appliances for data transmission. Appliances for the control of heating installations. Establishment, installation and repair of electric and
electronic systems. Construction planning and technical project work of electric
and electronic systems; quality control, namely examination
and certification of electric and electronic appliances and
systems.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
37 - Services de construction; extraction minière; installation et réparation
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Apparatus and instruments for conducting, switching,
transforming, accumulating, regulating or controlling
electricity, especially apparatus and instruments for the
protection of persons and systems against damage by electric
current; electric, electronic and mechanical switching and
controlling appliances as well as appliances and components
for industrial and power electronics, fault current,
conducting, motor, overload current and system protection
appliances and apparatus as well as fuses, temperature,
time, controlling and protection relays, overload current
protection appliances and apparatus, appliances for the
transformation of electric current, re-connection
appliances, timers, not for clockworks, position, control
and area switches, key buttons, dimmer switches, actuators,
room controllers, central operating appliances, controlling
apparatus, housings, appliances for measuring and the
indication of electric current, rail bonds for switching
appliances, sockets, programmable and individually
configurable controlling apparatus, appliances for wireless
transmission of signals, appliances for data transmission,
distributors for the reception of appliances and apparatus
for protection, switching, controlling, indication,
measuring and regulating purposes, cabinets for the
reception of appliances for data transmission. Appliances for the control of heating installations. Establishment, installation and repair of electric and
electronic systems. Construction planning and technical project work of electric
and electronic systems; quality control, namely examination
and certification of electric and electronic appliances and
systems.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Equipment and apparatus for protecting persons and installations from damage caused by electrical current namely error-current and line safety equipment and apparatus.