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Patent Searching and Data


Matches 801 - 850 out of 30,388

Document Document Title
WO/2020/020555A1
A method (800) for controlling a relay (1) is described, wherein the relay (1) comprises a movable anchor (3) and a coil (2) which is configured to exert a force onto the anchor (3) subject to a coil current (200) at a control port (4), ...  
WO/2020/023840A1
Remote control devices may control electrical loads and/or load control devices of a load control system without accessing electrical wiring. The remote control device may be mounted over a mechanical switch that is installed in a wallbo...  
WO/2020/022091A1
A display device (1) is provided with: a first light source (10) that emits first light; a first presentation part (20) having a first information presentation section (22) that presents first information (20a) by transmitting light and ...  
WO/2020/015859A1
A trip assembly is for an electrical switching apparatus. The electrical switching apparatus has a base, a pair of separable contacts, and a trip bar structured to cooperate with the separable contacts in order to trip open the separable...  
WO/2020/016179A1
A switching device (10) comprises a first and a second fixed contact (12, 13), a contact bridge (16), and a first and a second movable contact (14, 15) that are arranged at the contact bridge (16). The first fixed contact (12) is in cont...  
WO/2020/017088A1
The switch circuit is provided with a first circuit section having a first switch and a second circuit section having a second switch, wherein the first circuit section and the second circuit section are connected in series. The first ci...  
WO/2020/014161A1
Power interruption device and/or method switches, controls, or otherwise interrupts one or more electrical signal, such as AC power or other electrical signal, applied to one or more load preferably via semiconductor or other solid state...  
WO/2019/149755A9
The application relates to a fault detection apparatus (108, 208) of a local substation (100, 200) for detecting a grid fault in at least one low-voltage grid (102, 202) connected to the local substation, comprising at least one recordin...  
WO/2020/014042A1
A system for measuring a status of a detection device having a component transformable between a plurality of configurations includes a fiber optic cable for transmitting light. The at least one fiber optic cable defines a node arranged ...  
WO/2020/007659A1
The invention relates to an electromechanical low-voltage circuit breaker (1) having an insulating material housing (2) and a flat assembly (10) which is received and held at a specified position in the insulating material housing (2). T...  
WO/2020/003620A1
The engine starting device (100) has: a substrate (6) on which a pin header (7) used as a substrate component is mounted; a cylindrical case member (4) disposed so as to surround the substrate (6); and an antenna coil (2) disposed inside...  
WO/2020/003596A1
An electronic apparatus (10) is provided with: a power source (11); a first switch (12) which is connected at least to one of the electrodes of the power source (11) and which blocks power being supplied from the power source (11) to a l...  
WO/2019/241924A1
A direct-current soft switching-off module, relating to the technical field of high-voltage direct-current circuit breakers, and capable of serving as a switch contact and a high-power direct-current contactor contact of a high-voltage d...  
WO/2019/246540A1
The invention disclosed is an arc protection system for an electrical switch mounted in an electrical cabinet. The system includes an arc suppression housing pivotally mounted in the electrical cabinet. The housing comprises an arc extin...  
WO/2019/242959A1
The invention relates to a disconnecting device for a surge arrester that is held by a support body, with plug contacts, which are connected to at least one arrester element of the surge arrester, extending from the support body. The inv...  
WO/2019/239596A1
This operation board comprises: a faceplate that is formed by layering a surface plate, a conductive member, and a support plate, and that has an operation unit; and an electronic component that is disposed on the support plate side of t...  
WO/2019/238669A1
The invention relates to an on-load tap-changer, comprising – a first fixed contact, – a second fixed contact, – a first movable contact, which can contact each of the fixed contacts, – a second movable contact, which can contact...  
WO/2019/233970A1
The invention relates to an overvoltage protection device assembly (1) having an overvoltage protection device (SPD) comprising an overvoltage protection unit (ÜSE) in a first housing (SPD-G), wherein the first housing (SPD-G) has at le...  
WO/2019/234211A1
The invention relates to a circuit breaker (1) with a monitoring device (Ü) having an electronic switch (S1) and a mechanical changeover switch (S2), wherein the mechanical changeover switch (S2) has a first connection (NC), a second co...  
WO/2019/234271A1
This document describes an on-load tap-changer device based on solid-state switches for applications that require dynamic voltage regulation. The tap changer of the invention is provided with a central control unit that determines the op...  
WO/2019/229637A1
The present invention relates to a method of operating circuit breakers with an intelligent electronic device (IED) wherein each phase of a multiphase power source is connected to a multiphase reactor through a circuit breaker. The metho...  
WO/2019/228744A1
A transformer, which has a transformer housing, an active part (3), which has at least one transformer core (4) and at least one transformer winding (5), which are arranged inside the transformer housing, and at least one tap changer for...  
WO/2019/228657A1
The invention relates to a switch for an electrical device, in particular for a power tool, having a controller (400) for setting the rotational speed of the electrical device, wherein a printed circuit board (10) is arranged in a contac...  
WO/2019/228790A1
A method for calculating the contact state of an electrical switch is disclosed, comprising the following steps: - collecting first input values for calculating the contact state in a first component of the electrical switch; - collectin...  
WO/2019/223105A1
A frame-integrated dual power supply, relating to the technical field of low voltage electrical devices. The frame-integrated dual power supply comprises a switching mechanism, an operating mechanism, and two contact assemblies. Each con...  
WO/2019/224406A1
A device (100), method and system that allow fraudulent electrical connections (500) to be detected in an electrical energy distribution installation (400) by comparing a first intensity value (Umet) in a meter (410) and a second intensi...  
WO/2019/220338A1
The invention relates to an actuator device for change of state of an electronic- control apparatus for underwater use and a system for underwater use comprising the combination of a said actuator device with an electronic-control appara...  
WO/2019/219750A1
The present invention comprises a contact system for an on-load tap changer, which system comprises a movable contact (BK), a fixed contact (FK) and an additional contact (ZK). The movable contact (BK) contacts the fixed contact (FK) dir...  
WO/2019/220401A1
The present invention concerns a hygienical case (1) for remote controls, comprising a first wrapper (8) adapted to cover totally, or substantially totally, a remote control (5), and a second wrapper (9) fixed externally to the first wra...  
WO/2019/217620A1
Systems and methods for switch automation and monitoring are disclosed herein. In some embodiments, the disclosed subject matter can include a switch automation and monitoring adapter device, including a housing, adapted to attach to an ...  
WO/2019/215958A1
[Problem] To provide an operation device that can improve user's convenience. [Solution] Provided is an operation device provided with: an operation unit having an operation surface that is provided with switches and is capable of assumi...  
WO/2019/217168A1
An outlet modular enclosure (OME) (28) is configured to receive a compatible Snap-In / Snap- Out (SISO) outlet unit (30). The outlet modular enclosure (28) includes an electrically conductive housing with a first aperture sized to receiv...  
WO/2019/213523A1
An electrical switch with identifying features. Embodiments include a toggle assembly for an electrical switch that comprises a switch body including a contact mechanism configured to control an electrical circuit. A movement of the togg...  
WO/2019/212125A1
A circuit breaker control module is disclosed. The circuit breaker control module of the present invention comprises: a plurality of semiconductor switching units for blocking current flows of transmission distribution lines or performin...  
WO/2019/211048A1
The invention relates to a machine tool device comprising at least one switch unit (12a), at least one electronic unit (14a) and at least one support unit (20a) that can be disposed on a housing unit (16a; 16b) of a machine tool. Accordi...  
WO/2019/211126A1
The invention relates to an ignition switch for a gas appliance (10) comprising a housing (2) and a first and a second contact portion (3, 4) included in an interior space (2.1) of said housing (2), wherein said housing (2) comprises a f...  
WO/2019/204957A1
An intelligent switch, which is provided with a power supply positive pole connection end (100), a power supply negative pole connection end (200), and a load connecting end (900) that are used for connecting to a power supply positive p...  
WO/2019/206467A1
The invention relates to a high-voltage switch having a first terminal contact (6a) connected to a first fixed contact (4a), a second terminal contact (6b) connected to a second fixed contact (4b), a bridge contact (8) arranged between t...  
WO/2019/201383A1
The invention relates to a device for the load-free disconnection of a plug-in connection, which has an electrical disconnecting device (5) and a locking clip (3). The locking clip (3) can be pivoted both into a position locking the plug...  
WO/2019/201735A1
A relay, comprising: a housing; an electric contact system provided in the housing and comprising a static contact with a static contact portion and a movable contact with a movable contact portion; and an electromagnetic system provided...  
WO/2019/201935A1
A driving assembly of a disconnecting switch comprises a frame body (10) and a driving device (20). The frame body is designed with a first side wall (12) and a second side wall (14), and the side of the first side wall facing away from ...  
WO/2019/201916A1
The invention relates to a switch device (100) which comprises at least one stationary contact (2, 3) and a movable contact (4) in a switching chamber (11) with a gas (14) that contains H2, said switching chamber (11) having a switching ...  
WO/2019/201476A1
An assembly for use in an electrical power distribution system includes a housing that includes an interior space; an electrical apparatus in the interior space, the electrical apparatus including an electrical connection mechanism that ...  
WO/2019/202688A1
This switch is provided with three or more button rows, each having multiple buttons connected in a first direction. The three or more button rows are arranged in a second direction orthogonal to the first direction. The three or more bu...  
WO/2019/201527A1
The invention relates to a high-voltage power switch (10), preferably with a dead tank design, comprising: a switching unit (12) that comprises an actuation element (40) that is axially movable in relation to a longitudinal axis (14) of ...  
WO/2019/201486A1
The invention relates to a high-voltage power switch (10), preferably with a dead tank design, comprising: a switching unit (12) that comprises a switching device (14) and an actuation element (36) that is axially movable in relation to ...  
WO/2019/201446A1
An arc chamber 10, 20, 30, 40, 50 for a low voltage switching device comprising an insulating casing 1, having a first and a second lateral walls 2,3, a rear and a front wall 4,5, that defines an internal space housing a number of arc-br...  
WO/2019/198791A1
The present invention provides a distribution board (1) which is provided with a master breaker (11) and a plurality of branch breakers (12), and which is wired in such a way that electric power supplied to the master breaker branches to...  
WO/2019/193057A1
A handset for controlling a device having a plurality of movable parts defining a support, or a movable surface, the handset comprising a housing, a touchscreen display on a front face of the housing, the touchscreen display being adapte...  
WO/2019/193059A1
The invention relates to a thermal protection device (100) comprising a housing (1) defining at least one cavity. In the housing a varistor (2) is partly embedded. The varistor comprises a contact surface (12). Furthermore, the housing c...  

Matches 801 - 850 out of 30,388