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WO/2020/078968A1 |
The invention relates to a surge protection device having a plurality of surge arresters and, in particular thermal, isolating apparatus which is respectively associated with them together with a fault and state display which is designed...
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WO/2020/071203A1 |
Provided are a protective element and a protective circuit that, when activated, can more reliably cut off the supply of power to provide protection on the occurrence of an overcurrent by using a simpler circuit configuration without the...
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WO/2020/065545A1 |
The present invention relates to a protection apparatus (100) for protecting an electrical circuit. The protection apparatus comprises a thermal protection device (10) for interrupting the electrical circuit at a specific temperature and...
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WO/2020/059086A1 |
The direct-current circuit breaker (10) is provided with: a case (20); two fixed contacts (33); two movable contacts (42); a bypass plate (41) electrically connecting the two movable contacts; a moving block (43) for causing the bypass p...
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WO/2020/049308A1 |
A control arrangement for controlling the power supplied to a heater (12) comprises a moveable electrical contact (6a) that, in a closed position, mates with a corresponding fixed electrical contact (7a) in an electrical power supply cir...
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WO/2020/045144A1 |
The breaker 1 is provided with: a fixed contact 21; a movable piece 4 having an elastic part 43 and a movable contact 41; a thermally-sensitive element 5 which deforms when subjected to a change in temperature so as to cause the state of...
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WO/2020/031849A1 |
The breaker 1 is provided with: a fixed contact 21; a movable piece 4 having an elastic part 44, which is formed in a plate-like shape and which elastically deforms, and a movable contact 41 disposed at a tip of the elastic part 44, wher...
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WO/2020/026859A1 |
The present disclosure addresses the problem of providing a shut-off module capable of enhancing the shut-off performance of an electrical circuit. A first shut-off device (1) shuts off an electrical circuit (EC1) when an electrical curr...
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WO/2020/027052A1 |
This current interrupter 1 comprises: a plate-shaped terminal strip 2 having a contact 21; a moving strip 4 having a plate-shaped, elastically deformable elastic section 44 and a moving contact 41 located at one end of the elastic sectio...
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WO/2020/022298A1 |
According to the present invention, a first terminal piece 2 has a first connection part 23 which is electrically connected to a PTC thermistor 6, while a second terminal piece 3 has a second connection part 33 which is electrically conn...
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WO/2019/246414A1 |
Electromechanical circuit breakers are disclosed herein. In some embodiments, the breakers can be integrated into battery management systems to simplify battery management circuitry and/or to provide redundancy to the battery management ...
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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...
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WO/2019/238370A1 |
The invention relates to a protective device (100) for overcurrent- and overvoltage-protected energy transmission from a bipolar voltage terminal (101) to an electrical load (103), said device comprising: a first fuse circuit (105) which...
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WO/2019/238369A1 |
The disclosure relates to a protection device (100) for transferring energy from a two-pole voltage terminal (101) to an electrical load (103). A first fuse circuit (105) is designed to interrupt the flow of a line current from the volta...
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WO/2019/230751A1 |
A breaker 1 comprises: a fixed piece 2 having a fixed contact 21; a movable piece 4 that has an elastically deformable elastic portion 44 and a movable contact 41 at the leading end part of the elastic portion 44, and presses the movable...
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WO/2019/219738A1 |
An electrical component (1) comprises at least one electrical cable (2) and an electrical functional unit (3) which is non-releaseably connected to said electrical cable at the end side. In this case, the electrical cable (2) has at leas...
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WO/2019/220171A1 |
The limiter comprises a cylinder-shaped housing (1) with an inner cavity, provided with terminals (2) on the opposing sides leading out of the housing (1) and electrically connected to the protection element (3). The short-circuiting dev...
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WO/2019/217737A1 |
Provided herein are circuit protection devices, such as fuses, formed using additive manufacturing processes. In some embodiments, a circuit protection device includes a fuse body including an embedded curvilinear channel, a fusible elem...
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WO/2019/217741A1 |
Provided herein are circuit protection devices, such as fuses, formed using additive manufacturing processes. In some embodiments, a circuit protection device includes a fuse body including a hollow interior, a fusible element disposed w...
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WO/2019/196641A1 |
Disclosed in the present application is a temperature controller with thermal protection, comprising an action unit and a thermal fuse device that are adjacent to each other and connected in series. The action unit comprises a movable co...
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WO/2019/196571A1 |
Disclosed is a flash double-temperature linkage temperature controller, comprising a mounting plate (1), and a mounting column (2) provided on the mounting plate, wherein a temperature-sensing bimetal sheet (3), a ceramic ring I (4), a s...
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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...
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WO/2019/193055A1 |
The invention relates to a thermal varistor protection device (1), comprising a casing (10), a varistor (2) embedded in the casing (10), wherein the varistor (2) comprises a first metallization electrode (21), which is only partly covere...
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WO/2019/188582A1 |
The purpose of the present disclosure is to quickly extinguish an arc when an arc occurs. A circuit breaker (100) comprises a fixed terminal (1), a movable contactor (3), a moving mechanism, an igniter (51), and an accommodation chamber ...
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WO/2019/182405A1 |
The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity...
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WO/2019/167500A1 |
Provided are a protective circuit and a photovoltaic system that are capable of irreversibly cutting off a current path of a solar cell by means of a signal in the case of an emergency such as a fire. The present invention is provided wi...
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WO/2019/167568A1 |
This breaker 1 is provided with: a fixed contact 21; a movable piece 4 which includes a plate-shaped and elastically deformable elastic portion 43 and a movable contact 41 disposed at one end of the elastic portion 43, and which presses ...
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WO/2019/163631A1 |
The purpose of the present invention is to provide a circuit protection element formed by bending a metal sheet, wherein a plurality of mounting portions, mounted on a circuit substrate, are formed flush with each other by bending once w...
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WO/2019/160028A1 |
This circuit protection element is formed by bending a metal plate, wherein a plurality of mounted parts mounted on a circuit board are bent twice with respect to a reference plane and thereby formed flat. The circuit protection element ...
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WO/2019/151646A1 |
The present invention relates to a secondary battery enabling enhanced safety in case of an external short circuit. According to one example, the secondary battery comprises: an electrode assembly; a case for accommodating the electrode ...
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WO/2019/145309A1 |
The invention relates to a circuit arrangement (1) for generating cyclically successive current impulses (I1, ... In) on contacts (K1, K2), which are to be cleaned, of a target value monitor, which, for continual querying of a target val...
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WO/2019/138752A1 |
In order to maintain insulating performance while using a fuse element of a substantial size to improve rating, the present invention has: a fuse element 2; and a case 3 that accommodates the fuse element 2, wherein the case 3 has, on at...
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WO/2019/134777A1 |
The invention relates to a short-circuiting device for use in low-voltage and medium-voltage systems for the protection of property and persons, comprising: a switching element, which can be operated by the tripping signal of a fault det...
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WO/2019/124338A1 |
A breaker 1 has: a fixed piece 2 having a fixed contact 20; a movable piece 4 having a movable contact 41, the movable piece 4 pressing the movable contact 41 against the fixed contact 20 and causing the movable contact 41 to contact the...
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WO/2019/121202A1 |
The invention relates to an overvoltage protection assembly, comprising an overvoltage protection device (1) and an adapter (2) that can be connected to the overvoltage protection device (1). The overvoltage protection device (1) has a h...
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WO/2019/117153A1 |
A temperature-sensitive pellet-type thermal fuse (10) comprises: an electroconductive envelope (11) that has an opening at a first end thereof; a temperature-sensitive device that is accommodated within the envelope and that thermally re...
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WO/2019/115496A1 |
The invention relates to an electrochemical energy storage module and to a vehicle having an energy storage module of this type. At least one energy storage cell and at least one bridging device are electrically connected in parallel. Th...
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WO/2019/097149A1 |
The aim of the invention is an electric motor (10), particularly for an air blower for a heating, ventilation and/or air conditioning device for a motor vehicle, comprising: - a shaft (100); - an electrical collector (120) borne by the s...
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WO/2019/085014A1 |
A waterproof manual reset temperature controller, comprising a temperature controller main body (21) and a reset push rod (13); the temperature controller main body (21) comprises a casing, the casing being formed by assembling an upper ...
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WO/2019/077798A1 |
Provided is a protective element wherein malfunctions do not readily occur despite the magnitude of the current that may flow therethrough. This protective element 10 comprises a positive electrode 22, a negative electrode 24, an inter-e...
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WO/2019/077038A1 |
The invention relates to an overvoltage protection device (1) comprising a housing (4, 5), at least two overvoltage-limiting components (6a, 6b), at least two separating devices, and a remote notification contact, which has a switch (7),...
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WO/2019/069790A1 |
A breaker 1 comprises: a fixed contact 21; a movable piece 4 having an elastic part 43 that elastically deforms and a movable contact 41 at one end part of said elastic part 43, the movable contact 41 being pressed so as to contact the f...
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WO/2019/068725A1 |
An electrical mains plug having a body (1) formed of an electrically insulating material is described, in which two contact pins (3) are arranged parallel to one another and which project out of the body (1) at a first side thereof and i...
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WO/2019/054437A1 |
This temperature-sensitive pellet type thermal fuse (10) is provided with: a conductive cylindrical case (18) having a first end section and a second end section; a temperature-sensitive pellet (15) which is disposed inside the cylindric...
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WO/2019/044743A1 |
A connector 10 is provided with a feed terminal 11A for supplying direct-current power to a connection destination, and a circuit substrate 12 on which the feed terminal 11A is formed. The circuit substrate 12 is fitted with a breaker 1 ...
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WO/2019/041224A1 |
A positive temperature coefficient (PTC) device including a protection component (102), such as a polymeric PTC chip，a first terminal (108) and a second terminal (110) coupled to opposite sides of the protection component (102). The PT...
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WO/2019/030415A1 |
In a pyrotechnic disconnecting device for interfering with, preferably interrupting, an electrical charging coupling between a chargeable electrical energy cell, which comprises, in particular, an electrochemical energy store and an ener...
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WO/2019/027901A1 |
Embodiments described herein relate to current interrupt devices (CIDs) for electrochemical cells that use a thermal trigger (e.g., shape memory and/or bi-metallic materials) to open an electrical circuit just prior to a thermal runaway ...
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WO/2019/026904A1 |
This protection element (10, 20) is provided with: an insulating substrate (11, 21); a plurality of electrodes (12, 22) which are arranged on the insulating substrate (11, 21); an electrode filler (13, 23) which is composed of a low-melt...
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WO/2019/022622A1 |
The present invention relates to a switch and has particular application in temperature regulation devices used in domestic and commercial electrical appliances such as stoves, ovens or the like. It includes an arrangement of a pair of a...
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