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WO/2024/083475A1 |
The invention relates to the checking of the aging of a low-voltage component which is designed to be inserted into a circuit. According to the invention, a first item of temperature information related to the low-voltage component is de...
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WO/2024/079955A1 |
The invention of the present application provides a fuse that effectively prevents a housing from expanding due to internal pressure.　The present invention is a fuse 500 comprising a fuse element 400 having a fusion part 420 provided b...
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WO/2024/077338A1 |
A manual operation assembly for preventing access to an anchor point of a recloser for removing/installing a recloser until presenting an open circuit, the manual operation assembly comprising at least one anchor point associated with th...
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WO/2024/069356A1 |
High voltage modular power distribution unit for electric or hybrid vehicles, the modular power distribution unit being equipped with two or more base electric modules (1) mechanically connected to each other, the base electric module (1...
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WO/2024/070418A1 |
Provided is a protective element capable of quickly and reliably melting and cutting even when the size of the cross-sectional area of a fuse element increases.　This protective element 1 has: an insulating substrate 2; a heating body 4...
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WO/2024/062011A1 |
The present invention relates to a fuse housing (10) for accommodating an electrical fuse (200) in a battery system (100), comprising a housing (12) having a housing internal volume (18) formed between a housing base (14) and a housing c...
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WO/2024/061392A1 |
The invention relates to an electrical circuit (10) having: at least one electrically conductive conductor (12), at least one support (14), which carries the at least one electrically conductive conductor (12) and comprises an electrical...
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WO/2024/061735A1 |
The invention relates to a passive fault protection arrangement for a measuring volt- age transformer (1) or a power voltage transformer (1) for use in high voltage appli- cations, comprising the voltage transformer (1) comprising a comp...
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WO/2024/052527A1 |
This fuse (100) comprises a housing with a metal cooling wall (120) which bounds an internal space of the housing. The fuse also comprises a fusible link (130) which is accommodated in the internal space and comprises a main portion, whi...
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WO/2024/048434A1 |
This protective element comprises: first and second terminals arranged away from each other in a back-and-forth direction; a fuse element that is disposed between the first and second terminals and electrically connects the first and sec...
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WO/2024/042813A1 |
The present invention provides a fuse which can handle high voltages and high currents, without changing the dimensions of a casing.　This fuse 900 comprises a casing 100, terminal portions 300 on both sides, and a fuse element 200 acco...
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WO/2024/042057A1 |
Electrical assembly (1) comprising a housing (2) with a housing wall (3) defining an interior space (4), an electrical component (5) that is arranged at least partly in said interior space (4), at least one cable (6) having at least one ...
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WO/2024/018863A1 |
Provided is a protective element capable of preventing an influence of reflow mounting on quick fusion-cutting property of a fuse element while achieving low cost.　A protective element 1 comprises: an insulation substrate 2; a first el...
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WO/2024/004373A1 |
The present invention provides an electric circuit breaker device that, while being able to handle an increase in parts to be cut (fuse elements), suppresses an increase in motive power of a motive power source, and that is capable of ea...
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WO/2023/248787A1 |
Provided is a protective element that can maintain conductivity and connectivity, and also be adaptable to large currents, while reducing the usage amount of an electrode forming material.　The present invention comprises: an insulating...
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WO/2023/237138A1 |
Passive device for protection of the electrical junction box of the LV power supply to a building from undesirable elevated temperature or flame burns contains a tank (5) with extinguishing medium, plunger (6) arranged in the opening in ...
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WO/2023/239844A1 |
A circuit interrupting device including a vacuum interrupter (110), a capacitor (215), and an insulating housing (125). The vacuum interrupter includes a vacuum bottle (200) and first and second contacts (205, 210) disposed within the va...
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WO/2023/233087A1 |
The invention relates to a motor vehicle provided with at least one fuse relay box (2) attached to a vertical wall of a structural element (A) by means of a support comprising two parallel arms (11a, 11b) connected by a horizontal spacer...
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WO/2023/234113A1 |
An electrical connection box 10 of the present disclosure comprises a housing 20 and a bus bar 30 attached to the housing 20, wherein: the housing 20 is provided with a shared fuse mount part 21 mounted with at least two fuses including ...
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WO/2023/228838A1 |
Disclosed is a highly versatile branch circuit unit that can accommodate an increase or decrease in the number of branches, while maintaining excellent space efficiency and handleability.　A branch circuit unit 10 comprises: a basic uni...
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WO/2023/228092A1 |
A fuse device for coupling terminals of battery cells are formed an ASEP manufacturing process. The fuse device is formed by stamping and forming a lead frame having first and second conductive plates extending into an opening thereof; o...
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WO/2023/224009A1 |
Provided is a film heater (10) to be attached to an object to be heated (HL, RZ). The film heater comprises: an electroconductive film (20) that generates heat when electrified; and a pair of electrode units (30, 40) that are connected t...
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WO/2023/217110A1 |
Embodiments of the present invention provide a fuse block, a vehicle-mounted protection system and a vehicle. The fuse block is provided with a first circuit and a second circuit. The first circuit comprises multiple first protection bra...
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WO/2023/218715A1 |
The present invention provides an electric circuit breaker device that suppresses an increase in the size of a motive power source even when the resistance of a portion to be cut is lowered, and is capable of easily breaking an electric ...
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WO/2023/214941A1 |
The invention refers to a protective appliance (100) on the basis of a fuse (3, 3') with a melting member, which is suitable for receiving of a double i.e. tandem fuse (3') with melting members. The purpose of the invention is to prevent...
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WO/2023/214940A1 |
The purpose of the invention is to assure an efficient heat transfer from the interior of a casing (1) of a protective appliance (100), which is foreseen to receive either a single fuse (3, 3') or a pair of such fuses, which are insertab...
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WO/2023/204128A1 |
A shutdown device (1) comprises: a pyro-fuse (10) having a busbar (15) inserted into a power supply line (PL) and a piston (13) that is disposed above the busbar and that moves toward the busbar to divide the busbar; and a melting fuse (...
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WO/2023/204119A1 |
This protective element comprises: a fuse element having a cut part between a first end part and a second end part, energized in a first direction facing from the first end part to the second end part; a movable member having a convex pa...
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WO/2023/199206A1 |
A fuse device (1) comprises a fuse element (2) and an insulating enclosure (3). The enclosure (3) comprises a base element (31) with a recess (315) for extinguishing material, and a cover element (32) with a closing wall (321) for closin...
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WO/2023/199205A1 |
A fuse device (1) comprises a fuse element (2). A first enclosure (3) encloses a first internal volume (33) in which a middle portion (21) of the fuse element (2) is located, while end portions (20) of the fuse element (2) project from b...
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WO/2023/179160A1 |
The present disclosure relates to the field of electric power control and electric vehicles. Disclosed are a high-reliability active and passive integrated protection apparatus. The apparatus comprises a first conductor, a first melt, a ...
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WO/2023/167069A1 |
This protective element (1A) comprises: an insulation substrate (2); a heat-generating body (3) disposed on one surface or the other surface of the insulation substrate (2); a first electrode (4) and a second electrode (5) disposed on th...
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WO/2023/168324A2 |
Aspects of the present disclosure include a jet impingement cooling system configured to cool high heat flux devices via a cooling fluid. The jet impingement cooling system may include a heatsink and a first supply surface. The heatsink ...
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WO/2023/161250A1 |
The invention relates to an electric protection device (10), in particular in the form of a fuse strip, comprising at least one receiving chamber (12) for a fuse (13) which has at least one fuse blade (14a, 14b), in particular two fuse b...
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WO/2023/160877A1 |
A high-capacity miniature cartridge fuse is provided. The fuse includes a housing, a fusible element, and first and second ferrules fabricated from aluminum alloy. The aluminum alloy ferrules is fabricated to withstand high pressure gene...
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WO/2023/162881A1 |
This battery cut-off unit (1) is provided with: a fuse (20); a bus bar (32) connected to a terminal (21) of the fuse (20); and a heat sink (42) that is in contact with the terminal (21) of the fuse (20), wherein the terminal (21) of the ...
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WO/2023/157763A1 |
In this protective element (1A), a fusing space (12) is divided into a first space (12a) in which a first fuse element (7) is located and a second space (12b) which is connected to a cutting space (13), with a slider (14) therebetween. T...
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WO/2023/156892A1 |
An in-line fuse holder has quick connect electrical connectors for electrically connecting wires with a fuse held by the holder. The quick connect electrical connectors allow connecting the wires without splicing the wires or attaching e...
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WO/2023/151958A1 |
The invention relates to a cooling device for a fluid cooling of a passive fault-current protection device, preferably a high-voltage fuse. The invention additionally relates to a device for protecting a high-voltage current circuit of a...
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WO/2023/144214A1 |
The present invention relates to an assembly gripper (100) for inserting a blade fuse (200) into a slot (300) of a fuse box (302) for a vehicle, wherein the assembly gripper (100) has a pressure surface (102) oriented transversely to an ...
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WO/2023/140065A1 |
This protective element, which has a built-in heat generating body, handles increases in voltage and current, and disconnects a current pathway more safely and rapidly, without causing damage inside the element.　The protective element ...
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WO/2023/139325A1 |
Contactor comprising a first electric contact (110A), a second electric contact (110B), and a mobile bridge (120) that is moveable between a closed position and an open position, the contactor further comprising: - a lower arc guide comp...
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WO/2023/118691A1 |
The invention relates to an electrical switching device comprising a fuse which is used to open a power line through which a direct current flows, a movable drawer (16B, 34, 36) being connected to the fuse and being capable, once the fus...
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WO/2023/122421A1 |
A method of monitoring a fuse of a work machine includes sensing a fuse current; detecting when the fuse current exceeds a threshold; quantifying a difference current that is a difference between the fuse current and the threshold curren...
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WO/2023/119787A1 |
The present invention provides with a substrate surface-mounted fuse with which reduction in the number of components and reduction in weight and height can be achieved, and a method for manufacturing the substrate surface-mounted fuse.ã...
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WO/2023/120198A1 |
A fuse unit 10 includes: a first terminal part 21 to be connected to a bus bar 70; a second terminal part 31 to be connected to an electrical wire 60; a fusing part 41 that connects the first terminal part 21 and the second terminal part...
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WO/2023/112435A1 |
Provided are a fuse having a durable blowout portion, and a method for manufacturing the fuse.　A fuse 500 comprises a fuse element 100 that is provided with a blowout portion 120, and a casing 200 that houses the blowout portion 120, a...
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WO/2023/112072A1 |
An electro-mechanical disconnector (9) mounted between an HV overhead power line conductor (5) and a voltage transformer (6), mounted on a support of the support power line (1) of HV overhead power line conductors. The electro-mechanical...
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WO/2023/104422A1 |
The invention relates to a fuse component (1), having a supply input (103) and a component output, between which an electronic circuit breaker (102) and a fuse wire (2) are arranged electrically in series, and at least one measuring devi...
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WO/2023/099029A1 |
A printed fuse fabrication is provided. The printed fuse includes a low thermal conductivity ceramic substrate and a fusible element printed on the substrate. The fusible element printed on the substrate includes a series of portions of ...
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