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Matches 151 - 200 out of 9,649

Document Document Title
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...  
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...  
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 ...  
WO/2017/184486A3
A circuit breaker 100 includes a housing 102, separable contacts 104, a trip mechanism 112, a first terminal member 114, and a second terminal member 116. The first terminal member 114 includes a first socket 180 configured to receive a ...  
WO/2017/194295A1
The invention relates to a method and a device for determining the movement profile of a solenoid plunger in a solenoid.  
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...  
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...  
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...  
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...  
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...  
WO/2017/173343A3
A boom mountable breaker system and a method of using same for interrupting electrical transmission through a portion of an energized conductor downstream of a desired break location. The method includes: mounting the jumper onto the ene...  
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...  
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...  
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...  
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...  
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...  
WO/2017/173813A1
A thermal tripping apparatus for a moulded case circuit breaker comprises a conductive plate (1), an iron core (2) and a bimetallic strip (3), wherein the iron core (2) is a circular iron core structure provided with a through hole (20),...  
WO/2017/174994A1
The present invention provides a fault monitoring system for detecting connectivity faults in a device control centre. The fault monitoring system comprising for the or each control section, at least a first pair of temperature sensors, ...  
WO/2017/174901A1
The subject matter of the present invention is an electrical device (10) of circuit breaker type comprising a contact holder (100) including a first mechanical link (101) mechanically linking a first contact element (42) to the contact h...  
WO/2017/165932A1
The present invention belongs to the technical field of actuation mechanisms of electrical protection switches actuated by a rotary component, wherein an actuation mechanism (2) couplable to a moulded-case circuit-breaker (1) of the type...  
WO/2017/167086A1
An electrical switch making and breaking mechanism, connected in an electrical switch loop and comprising: a pull rod (101), a contact support member (102), a connecting rod (103), a contact bridge (104) and a sliding block (105). The co...  
WO/2017/162396A1
The invention relates to a device (10) for measuring a condition of an electric switch (1), the device (10) being designed to tap a voltage at main contacts (2a, 2b) of the electric switch (1). The invention also relates to an electric s...  
WO/2017/162703A1
The invention relates to a circuit breaker (1) comprising a short circuit release (2) and an overcurrent release (3). The short circuit release (2) has a release coil (4), and the overcurrent release (3) has a bimetal element (5). A firs...  
WO/2017/156978A1
Disclosed is a breaker. The breaker comprises a casing (1), a drive wheel (2), a tripping frame (3), a handle (4), a connecting rod (5), a moving contact (6), a first elastic return member (8), a second elastic return member (9), and an ...  
WO/2017/152627A1
A rotary shaft device of a circuit breaker, comprises a plurality of contact supports (1), each installed with a moving contact (8), and a rotary shaft (2) for moving the plurality of contact supports (1) in a linked manner, an operation...  
WO/2017/152662A1
Disclosed are a circuit breaker and an actuator thereof. The circuit breaker comprises the actuator. The actuator comprises a transverse pull rod (1) connected to a moving contact and a crank arm (9) connected to the transverse pull rod ...  
WO/2017/149170A1
The invention relates to a protective module for an electric heater for domestic hot water, which module is for installation in a household electric heater (1) and comprises at least one differential switch (3) incorporated into the elec...  
WO/2017/148640A1
The invention relates to a release device (100) for an electro-mechanical protective switchgear (1), in particular for a circuit breaker or a power switch, comprising a short circuit release device, which is designed to act directly on a...  
WO/2017/148637A1
The invention relates to a triggering device (100) for an electromechanical protective switching device (1), for a line protection switch or a circuit breaker, for example, having a magnetic coil (101) and an armature-tappet assembly, co...  
WO/2017/148638A1
The claimed tripping mechanism (100) for an electromechanical safety switch (1), for example for a circuit breaker or power switch, has a solenoid coil (101) in addition to an armature-tappet assembly which comprises an armature (102) an...  
WO/2017/137373A1
The invention relates to a current transmission device (1) for transmitting electrical energy from an energy supply portion (3, 3a) to an energy discharge portion (5, 5a), wherein the energy supply portion (3, 3a) has at least two input ...  
WO/2017/124814A1
A time-delay operation mechanism (100) used in a circuit breaker, and a circuit breaker. The time-delay operation mechanism (100) comprises: a static iron core (102); at least two movable iron cores (103,104) located on the same horizont...  
WO/2017/121164A1
An operation mechanism for a miniature circuit breaker comprises a handle, a driving connecting rod, a stationary contact and a moving contact, and further comprises a tension spring and a trip lever. One end of the driving connecting ro...  
WO/2017/116069A1
The present invention relates to an actuator for a high-speed switch. The frame of the present invention is formed by a frame (110), and the frame (110) consists of multiple mounting plates (112) and columns (114). The mounting plates (1...  
WO/2017/107640A1
A breaker, comprising a base (1) and a cover, the front face of the end to be wired of the base (1) being provided with a first counterbore (31), the undersurface of the end to be wired of the base (1) being provided with an annular seco...  
WO/2017/105485A1
A wiring device including a face contact; one or more line contact arms; one or more load contact arms; and a fault detection circuit. The one or more line contact arms having an upper line contact located on a bent portion of the line c...  
WO/2017/097355A1
An electronic protection device (1) for a LV electric line (100) including at least a phase conductor (P) and a neutral conductor (N), comprising: - input terminals (IN) and output terminals (OUT), at which said electronic protection dev...  
WO/2017/098021A1
This invention relates to a fuse operable to monitor and optionally used to control electricity consumption of an electrical device. The invention also relates to a plug containing such a fuse and an electricity monitoring system incorpo...  
WO/2017/097191A1
The invention discloses an overload protection mechanism with long delay, connected in a circuit , and comprising a thermal deformation element and a trigger assembly. The thermal deformation element is connected in the circuit in series...  
WO/2017/092821A1
The invention relates to a disconnector device (3) for disconnecting an electrical circuit, wherein the electrical circuit is switched by a contactor (2) between an open position and a closed position, the disconnector device (3) using t...  
WO/2017/095629A1
Electrical switching apparatus and strain relief assemblies therefor are described herein. In one exemplary, non-limiting embodiment, a strain relief assembly (100) includes a cover (104) and a base (106), each of which include a number ...  
WO/2017/084473A1
A leakage protector structure applicable to an automatic assembly, comprising a housing (1), a mutual inductor (2), a null wire pin (3), a live wire pin (4), a ground wire pin (5), a circuit board (6), a key structure, a pin batten (7), ...  
WO/2017/080319A1
An air circuit breaker comprises a circuit breaker body. The circuit breaker body comprises a body base and an operation mechanism (1) disposed on one side of the body base. The body base comprises a base frame (2) and a base substrate (...  
WO/2017/075677A1
The present invention relates to a circuit breaker (20, 40) comprising a handle (33) connected to a switching and trip mechanism (25) in the base unit (20a), and capable of opening and closing a system (24) of electrical contacts in norm...  
WO/2017/072189A1
The invention relates to an operating mechanism (10) for a toggle switch handle comprising a bar (12) being movably mounted along its longitudinal axis, and a roller head (14) mounted at one end of the bar and comprising two axes (16, 18...  
WO/2017/069861A1
A switching system includes a MEMS switching circuit having a MEMS switch and a driver circuit. An auxiliary circuit is coupled in parallel with the MEMS switching circuit, the auxiliary circuit comprising first and second connections th...  
WO/2017/070103A1
A switching system includes a control circuit that receives On-Off signals indicative of a desired operating state of a switch. The control circuit includes an oscillator that generates a first electrical pulse responsive having a first ...  
WO/2017/070086A1
A switching system includes a MEMS switching circuit having a MEMS switch and a driver circuit, and an auxiliary circuit coupled in parallel with the MEMS switching circuit that comprises solid state switching circuitry. A control circui...  
WO/2017/068123A1
The invention relates to a contact assembly (1) for at least one contact bolt (20) of a contactor (2), comprising a contact element (3) with a base part (30) extending in a plane (B), the base part (30) having an opening (34) for the con...  
WO/2017/055303A1
In a switchgear (1) with a housing-mounted contact (2) and a movable contact (3), wherein the switchgear (1) has a hand-actuating device (6) with an actuating extension (7), which hand-actuating device (6) is connected to a latching mech...  

Matches 151 - 200 out of 9,649