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WO/2018/086539A1 |
Disclosed is a circuit breaker (100), comprising a moving contact (21), a fixed contact (22), a spindle (34) and an operating mechanism (30). The moving contact (21) can rotate, relative to the fixed contact (22), around a centre of rota...
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WO/2018/088591A1 |
The present invention comprises: a first stator electrically connected with a first power source; a second stator electrically connected with a second power source; and a movable element of which one end is electrically connected with a ...
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WO/2018/088590A1 |
The present invention is a movable element rotation device of an automatic transfer switch comprising a movable element of which one end is electrically connected with a load, and the other end reciprocates between a first stator and a s...
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WO/2018/087437A1 |
A pressure-actuated tripping device for an electrical line protection apparatus, of the circuit-breaker type, delimited by an enclosure and comprising inside the enclosure: - a gas inlet orifice opening into an upstream chamber; - a down...
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WO/2018/083840A1 |
Provided is an overcurrent detection device (1) with which it is possible, when varying the rated current value, to reduce the effect of an imbalance in the proportion of change in the magnetic flux, without varying the internal configur...
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WO/2018/082386A1 |
An earth-leakage circuit breaker capable of being forwardly and reversely wired, characterized in that: a test button assembly (6) comprises a button (61), a conductive torsion spring (62), and a conductive column; the conductive column ...
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WO/2018/085074A1 |
A motor protection relay including a housing and a printed circuit board disposed within the housing, the printed circuit board including a central processing unit and a wireless communication interface, the wireless communication interf...
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WO/2018/077556A1 |
The invention relates to a latching device for an operating mechanism (100) for an electrical switching apparatus. The device has a locking member (1) movable between a first position and a second position.In the first position the locki...
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WO/2018/073019A1 |
A circuit breaker (CB) with reduced number of components, comprises a fixed contact (100), a moving contact (200) and a breaker mechanism (300) to move the moving contact (200) between an open state and a closed state of the circuit brea...
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WO/2018/073020A1 |
A circuit breaker (CB) comprises a fixed contact (1), a moving contact (2), and a bistable element (100). The moving contact (2) is disposed at the bistable element (100). The circuit breaker (CB) further comprises an actuation element (...
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WO/2018/072255A1 |
A universal circuit breaker energy storage handle anti-jamming apparatus, comprising a circuit breaker body, an operating mechanism mounted at a side of the circuit breaker body, and an energy storage handle mounted on the outer sidewall...
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WO/2018/071144A1 |
A sensing assembly (100, 200, 300) is for an electrical switching apparatus (2). The electrical switching apparatus (2) includes a base (4) having a pocket portion (6, 8, 10), and a bus bar (20, 30, 40) coupled to the base (4). The sensi...
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WO/2018/056708A1 |
The present invention relates to an earth-leakage circuit breaker having an AC and DC leakage current detection device, having a multilayer PCB core structure, applied thereto and, more specifically, relates to an earth-leakage circuit b...
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WO/2018/055078A1 |
The invention relates to a motor starter having a motor circuit breaker (10) which has an electronic tripping device (14), and having a contactor (12) which is correspondingly interconnected to the motor circuit breaker (10) for forming ...
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WO/2018/050784A1 |
The invention relates to a mechanism for opening and closing a circuit breaker having an operating rod for moving the contacts of the circuit breaker between an open position and a closed position, which mechanism comprises: - a frame - ...
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WO/2018/048878A1 |
An actuator assembly for actuating electrical switches housed in an electrical enclosure is disclosed. The assembly includes at least one handle assembly including a handle positioned above a cover of the enclosure, a trip bracket positi...
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WO/2018/039891A1 |
A circuit breaker cradle comprises a left support (21) and a right support (22). The left support (21) and the right support (22) are made of a plastic material and arranged opposite to each other. A fan-shaped engagement recess is arran...
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WO/2018/044480A1 |
A multi-pole circuit interrupter (5) configured to be coupled between an AC source (15) and an electric load (20) electronically detects a hazardous condition associated with energizing of poles and responds to overcome the hazardous con...
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WO/2018/038841A1 |
An apparatus and a method are provided to reduce arcing between a circuit breaker (5) having a breaker line terminal and a panel board terminal of an electrical panel board during installation and/or removal. The apparatus comprises an a...
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WO/2018/033685A1 |
The subject matter of the present invention is an identification element (10) for an activation component (21) of an electrical appliance (20), said activation component (21) being movable between at least one first predetermined positio...
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WO/2018/033010A1 |
A direct-acting electromagnetic trip device comprises a housing, and an adjustment mechanism, a linkage mechanism, an electromagnetic system and a trip mechanism that are provided in the housing. The adjustment mechanism is connected to ...
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WO/2018/028947A1 |
The invention relates to a switch cell comprising a semiconductor switch element (6), a micro-electromechanical switch element (8) (MEMS), and an electronic actuation circuit (10), the semiconductor switch element (6) and the micro-elect...
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WO/2018/027525A1 |
A circuit breaker having a self-locking function, comprising: an upper housing (1), a lower housing (2), a self-locking electromagnetic coil (15) and a self-locking elastic rubber sheet (16); the upper housing (1) and the lower housing (...
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WO/2018/024531A1 |
Control module for modular electrical switching device and obtained modular electrical switching device. The invention relates to a modular electrical switching device (1A) obtained by juxtaposing a control module (10) and a switching mo...
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WO/2018/027211A1 |
Multi-pole and single-pole circuit breakers include a housing and a reset lockout mechanism disposed within the housing. The reset lockout mechanism disables electrical communication between line and load terminals of the circuit breaker...
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WO/2018/020085A1 |
Electronic tripping device for an electrical, multipole line protection apparatus, of the circuit-breaker type, comprising a current measurement unit and an electrical current measurement processing unit, characterised in that it is form...
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WO/2018/020086A1 |
Electronic tripping device for an electrical, multipole line protection apparatus, of the circuit-breaker type, comprising a current measurement unit (1) and an electrical current measurement processing unit (2). Each of said units (1, 2...
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WO/2018/014504A1 |
Disclosed is a current leakage protector. When a power-driven device leaks current and the leaked current reaches a set current leakage value, a tripping apparatus (7) performs an action to cut off a connection between three lines, i.e. ...
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WO/2018/014715A1 |
The present invention discloses a data transmission device of a circuit breaker controller. The data transmission device comprises: a first assembly having a first power supply and a second assembly having a second power supply. The firs...
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WO/2018/006770A1 |
A conductive loop of a circuit breaker, comprising: a first contact group and a second contact group. The first contact group comprises a first stationary contact (121) and a first movable contact (122), wherein the first stationary cont...
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WO/2018/006768A1 |
An electrically conductive loop of a circuit breaker, comprising: an infeed contact group (121, 122), an outfeed contact group (131, 132) and a conductive assembly (115, 111, 112). The infeed contact group (121, 122) is connected to an i...
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WO/2018/001446A1 |
The invention relates to a unit for managing [initial saving, subsequent saving, reading] technical information [plans, figures, manuals, visitor's book, records of works carried out, maintenance records] of a site [building, ship, platf...
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WO/2018/001024A1 |
The present invention provides an isolating switch and a power distribution system. The isolating switch comprises: a housing provided with a first port through which a first wire passes and a second port through which a second wire pass...
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WO/2017/215453A1 |
Provided are a circuit breaker and an operating mechanism. The circuit breaker comprises: a base (130) with a mounting hole (131, 132), a stationary contact fixedly mounted on the base (130), a spindle (80) rotatably mounted on the base ...
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WO/2017/216433A1 |
Circuit breaker-type protective apparatus for power lines, comprising at least one electrical circuit designed to allow the current of a power line to pass, and a coil connected to this circuit, having a movable core (8), attracted by th...
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WO/2017/215536A1 |
A dual power supply changeover switch with a mechanical tripping interlock function. A main power circuit breaker (2) is isolated from a backup power circuit breaker (5) by a mechanical tripping interlock mechanism (4). When one circuit ...
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WO/2017/206426A1 |
Provided is an electromagnetic device for a molded case circuit breaker, the electromagnetic device comprising an electromagnetic mechanism (1) and a regulating mechanism (2) which are connected in a driving manner. The electromagnetic m...
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WO/2017/208084A1 |
The present disclosure relates to a locking arrangement for a plurality of toggle switches. The locking arrangement facilitates independent locking and independent actuation of the toggle switches. The locking arrangement restricts the m...
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WO/2017/206581A1 |
A moving contact operating mechanism for a miniature circuit breaker, comprising a moving contact energy storage apparatus (11). The moving contact energy storage apparatus comprises an energy storage rotating member (111) and an energy ...
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WO/2017/194295A1 |
The invention relates to a method and a device for determining the movement profile of a solenoid plunger in a solenoid.
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WO/2017/196923A1 |
A circuit breaker includes a housing 102, separable contacts 104, a trip mechanism 112, a first terminal 114, a second terminal (116), a first press fit connector 118, a second press fit connector (118a), a first socket 122, and a second...
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WO/2017/196292A1 |
A circuit breaker is referenced that has an indicator lamp that identifies a fault condition after power is interrupted to the circuit breaker. This solution uses light emitting diodes (LEDs) to indicate the trip condition. This solution...
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WO/2017/190971A1 |
The invention relates to switchgear for medium voltage and/or high voltage having at least one human-machine interface for displaying different parameters depending on the switching state and for carrying out different switching operatio...
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WO/2017/191647A1 |
Energy Efficient Electromagnetic Contactor (EEEC) according to preferred embodiments of the present disclosure may include a lower body casing L, upper body casing U1, U2, U3, U4 or U5, a plurality of fixed contacts 11, 12 and 13, each o...
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WO/2017/186060A1 |
The present application relates to an electric connection device for a draw-out circuit breaker, and a draw-out circuit breaker. Disclosed is an electric connection device for a draw-out circuit breaker, comprising: at least one conducti...
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WO/2017/185933A1 |
A movable contact operating mechanism of leakage circuit breaker, comprising a movable contact (6), a bounce buckle (1), a movable contact support (2), a locking spring (3), a locking buckle (4) and a tension spring (5); a long through h...
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WO/2017/185932A1 |
A trip system integrating a leakage trip and an electromagnetic trip, relating to the field of low-voltage circuit terminal electrical equipment. The trip system comprises a magnet yoke (1), a static iron core (2), a movable iron core (3...
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WO/2017/181989A1 |
A device for adjusting the lost motion of a releaser. The device for adjusting the lost motion of a releaser, comprising: an adjusting part (11); and an adjustable traction rod (12), wherein the adjustable traction rod (12) sleeves, in a...
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WO/2017/177914A1 |
Disclosed are a secondary circuit coupling assembly (100) of a circuit breaker and a drawer-type circuit breaker. The secondary circuit coupling assembly (100) of the circuit breaker comprises a static connection part (10), the static co...
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WO/2017/175901A1 |
The present invention relates to a circuit breaker position sensing apparatus capable of sensing a disconnected position, a test position, and a connected position of a draw-out type circuit breaker. The apparatus may comprise: a cam mem...
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