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Patent Searching and Data


Matches 151 - 200 out of 7,692

Document Document Title
WO/2022/126830A1
The present application discloses a circuit breaker. The circuit breaker comprises a driving assembly, the driving assembly being connected to an opening-closing mechanism in a driving manner by means of a transmission gear set, so as to...  
WO/2022/121205A1
A two-break excitation fuse having staged breaking, comprising a housing, an excitation device, a power device and conductive plates, an adjacent first cavity and a second cavity being formed in the housing, and the first cavity and the ...  
WO/2022/121231A1
A multi-breaking exciting fuse having a rotating structure comprises two shells, a conductor horiozontally arranged in one of the shells, a gas generating device and a piston arranged above the conductor from top to bottom; arc-shaped gr...  
WO/2022/122464A1
The invention relates to a trip device (1) for a power circuit breaker. The trip device (1) comprises a trip element (3), a trip circuit with a trip coil (5), which, when energised, is designed to effect a movement of the trip element (3...  
WO/2022/114772A1
Disclosed is a circuit breaker. An auxiliary trip mechanism of the circuit breaker according to an embodiment of the present invention is coupled to the circuit breaker so as to be rotatable by an impact generated together with an arc. T...  
WO/2022/110963A1
A rapid mechanical switch (17) test system and method of a high-voltage direct-current circuit breaker. The system comprises: a plurality of rapid mechanical switches (17) to be tested which are connected in series, at least one position...  
WO/2022/106525A1
The invention relates to an electronic protection apparatus, comprising: - a current line; - a current sensor; - an electronic protection tripping device (1); - an actuator; - a switching mechanism, the actuator and the switching mechani...  
WO/2022/106567A1
An apparatus (1) provided to connect at least one device (2) to a power distribution system (3), said apparatus (1) comprising a human machine interface, HMI, (4) having elements to interact with the apparatus (1), wherein the human mach...  
WO/2022/108816A1
A fault detection system that includes a recloser configured to perform a reclosing operation in response to detecting overcurrent. The system also includes a sensor adapted to be mounted to a can of a transformer and extending into the ...  
WO/2022/098604A1
A cell terminal assembly including: an outer terminal configured to be disposed at an external location of a cell, the outer terminal including a feedthrough passage, the feedthrough passage including a recess having a seating surface; a...  
WO/2022/094856A1
A permanent-magnet vacuum circuit breaker (16) with high stability, the circuit breaker comprising a mounting frame (1), a permanent-magnet vacuum circuit breaker (16) and two housings (22), wherein the permanent-magnet vacuum circuit br...  
WO/2022/089094A1
A rotary operator and a rotary switch, relating to the technical field of switches. The rotary operator comprises a handle, a fixing base, and a pressing member. The fixing base is provided with an accommodating cavity, and a transmissio...  
WO/2022/089095A1
An operating apparatus of a rotary switch and a rotary switch, which relate to the technical field of switches. The operating apparatus of the rotary switch comprises an action piece and a fixing piece having an accommodating cavity. The...  
WO/2022/094235A1
A visual trip indicator for a circuit breaker is disclosed. The electronic components of a visual trip indicator are enclosed in a module that attaches to the circuit breaker handle or within pocket defined in the circuit breaker housing...  
WO/2022/088418A1
A hydraulic control valve, a hydraulic operating mechanism using the hydraulic control valve, and a circuit breaker. The hydraulic control valve comprises a valve body (1), which is internally provided with a valve cavity (3), and a cons...  
WO/2022/093163A1
A circuit breaker (100) includes a housing (102), a first trip mechanism (120), and a second trip mechanism. The first trip mechanism (120) includes a first plunger (134) selectively spring biased to a first plunger extended position fro...  
WO/2022/072132A1
A circuit interrupting device with a temperature activated permanent lockout trip mechanism is provided. The temperature activated permanent lockout trip mechanism is located in close proximity to a section of conductor that generates he...  
WO/2022/062213A1
A direct-current circuit breaker. The direct-current circuit breaker comprises a circuit breaker main body (100) provided with a power input terminal (110); a switching assembly (200) provided with a fixed contact (210), wherein the fixe...  
WO/2022/062214A1
A single-pole circuit breaker. The single-pole circuit breaker comprises: a circuit breaker main body (100), which is provided with a main circuit input terminal, a main circuit output terminal (110) and a switch assembly (120), wherein ...  
WO/2022/062207A1
The present invention relates to the technical field of low-voltage electrical devices. Provided is an actuation mechanism for a circuit breaker. The actuation mechanism for a circuit breaker comprises: a pair of side panels positioned f...  
WO/2022/055975A1
The systems and methods herein described isolating a circuit breaker panel for a building from a grid circuit during an event disrupting the grid circuit. In one aspect, a interrupt switch system comprises a housing configured to mate wi...  
WO/2022/050525A1
A temperature compensation device and a thermal overload relay including same are disclosed. A temperature compensation device according to one embodiment of the present invention includes compensation bimetal coupled to a compensation l...  
WO/2022/042980A1
The invention relates to a circuit breaker for a low-voltage circuit having input and output terminals for conductors of the low-voltage circuit, wherein, within the circuit breaker, the low-voltage circuit can be interrupted or closed. ...  
WO/2022/037163A1
A box core module, a plug module and a surge protective device. A plug module (8) comprises: a housing (2); bottom plates (4a, 4b); a plurality of box core modules (1) having independent tripping mechanisms; a first pin electrode; and a ...  
WO/2022/035544A1
A circuit interrupting device with overload current detection is provided. It comprises a hot conductor, a main contactor and a first electromagnetic device configured to remove power from an electrical circuit when overload current exce...  
WO/2022/035009A1
The present invention relates to a circuit breaker having a main circuit unit cover and, more particularly, to a circuit breaker having a removable main circuit unit cover so as to be applicable to a change in rated capacity. A circuit b...  
WO/2022/033343A1
The present invention relates to an operating mechanism for a circuit breaker, comprising a handle, a connecting rod provided as linked to the handle, a lock buckle, a contact frame, a dynamic contact provided as linked to the contact fr...  
WO/2022/028849A1
The invention relates to an operator-independent compact spring-action switching mechanism (10) for an electromechanical protective switching device (1), comprising a switch contact, having a fixed contact (81) and a moving contact (71) ...  
WO/2022/028228A1
The present invention relates to a spring-operated mechanism, a closing latch system, and a circuit breaker. The spring-operated mechanism comprises a frame, on which an output shaft, a sector plate rotating shaft, and an opening half sh...  
WO/2022/028139A1
A mechanism assembly of a pluggable circuit breaker, which is characterized in that the mechanism assembly (3) comprises an operating member (3a), wherein the operating member (3a) is connected to a contact supporting member (3c) by mean...  
WO/2022/023354A1
The present invention provides a leakage fault indicator mechanism for a circuit breaker, which comprises an indicator and a driving assembly that is used for leakage fault protection. The indicator is rotatably connected to a housing, a...  
WO/2022/022996A1
The invention relates to a circuit breaker (LS) comprising a mechanical isolating contact system for a low-voltage circuit. The circuit breaker (LS) can be switched from a closed state into an open state, in which the current flow is int...  
WO/2022/020526A1
Fuse devices and electrical systems using the fuse devices are disclosed, with the fuse devices having internal components to cause a fuse blown event when the pre-determined current level is reached through the contacts. The internal co...  
WO/2022/017076A1
Disclosed is a rotary switch, relating to the technical field of electricals. The rotary switch comprises an operating mechanism, an on-off device and a tripping assembly, wherein the operating mechanism comprises an energy storage assem...  
WO/2022/018704A1
A pre-assembled switchboard has a housing having a plurality of bus bars and a cable entrance for a plurality of sub-circuit cables and a sub-circuit termination block with conductor coupling elements configured for connection to the con...  
WO/2022/017075A1
An opening switch and a remote circuit breaker. The opening switch comprises a base and an energy storage assembly (100) and a lock latch member (200) which are provided in the base; the energy storage assembly (100) is provided on an in...  
WO/2022/020768A1
A plug-on neutral (PON) device includes a housing that defines a phase cooperation portion configured to physically cooperate with phase buses of a bus assembly. The phase cooperation portion is configured to be electrically isolated fro...  
WO/2022/009250A1
Provided is a protective relay which enables a set value used during operation and a set value for an annual inspection to be changed without any human error, improved efficiency and simplification of work to be achieved, and the configu...  
WO/2022/007630A1
A fixing buckle for a plug-in small fuse-type switch device, characterized in that: a fixing buckle (3d) comprises a fixing buckle body (3d02), the bottom part of the fixing buckle body (3d02) is provided with a locking boss (3d01), the ...  
WO/2022/006321A1
A heat-activated fire-suppression system is provided. The system can include one or modules installed in an exterior panel of a building. The one or more modules can include a shape memory alloy wire that deforms upon heating to cause th...  
WO/2022/000272A1
The present invention provides a circuit breaker, comprising a housing, a contact support member, a counterforce elastic member, a movable contact, a static contact, a lock fastener, a handle, a connecting rod, and a tripper. The contact...  
WO/2022/002479A1
The invention relates to an electronic module, comprising at least one MEMS switch with a substrate and at least one semiconductor component, wherein the at least one semiconductor component is formed with the substrate and is connected ...  
WO/2022/000752A1
Disclosed are a wiring device for a circuit breaker and a circuit breaker having same. The wiring device comprises: a wire holder (1) having a plurality of busbar slots (11) distributed in the height direction; a plurality of wiring busb...  
WO/2022/003351A1
A device (100) for monitoring the status of breakers (20) within a consumer unit (10). The device (100) uses a non-contact, optical sensor (104), such as an IR break-beam sensor (106, 108), or an optical time-of-flight sensor (106, 108) ...  
WO/2022/000353A1
A base (32), comprising an insulating housing (321), the insulating housing (321) having a first surface (100) and a second surface (200) facing away from each other; the first surface (100) is used for detachably connecting a circuit br...  
WO/2021/259729A1
The invention relates to an equipment carrier (100) for at least one electrical switch (1000), wherein the at least one electrical switch (1000) has outlets for switching gases on the output side (1010) and/or on the input side (1020) th...  
WO/2021/260907A1
The present invention provides a protective relay for which the creation of a name plate and paste work on the protective relay are not required. The protective relay comprises: a setting value information storage unit (4) which preser...  
WO/2021/259585A1
The invention relates to an exhaust gas module (100) for an electrical switch (1000), wherein the electrical switch (1000) has outlets for switching gases on the output side (1010) and/or the input side (1020) thereof, wherein the exhaus...  
WO/2021/259728A1
The invention relates to an equipment support (100) for at least one electrical switch (1000), wherein the at least one electrical switch (1000) has outlets for switching gases on its output side (1010) and/or on its input side (1020), a...  
WO/2021/259584A1
The invention relates to a mounting adapter (100) for at least one electrical switch (1000) and a switch cabinet comprising a mounting adapter (100) of this type. A mounting adapter (100) for at least one electrical switch (1000) is prov...  

Matches 151 - 200 out of 7,692