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Matches 1 - 50 out of 4,727

Document Document Title
WO/2018/141866A1
The present invention provides a single-stage circuit breaker. The single-stage circuit breaker comprises a shell; a first contact assembly and a first execution assembly used for cooperating with an electromagnetic trip device; an arc e...  
WO/2018/122706A1
The present invention provides an anti-shock device (100), the device (100) comprising an input side (110) and an output side (170), an overload protection circuit (120) connected with the input side (110), the overload protection circui...  
WO/2018/116860A1
The objective of the present invention is to reduce the generation of heat from a power source circuit section. The power source circuit section (20) comprises a power storage unit (30), switch units (40), a voltage detection unit (50), ...  
WO/2018/108838A1
The invention relates to a restart device (1) comprising a start lever (14) for the predefineably controlled mechanical starting of a fault current circuit breaker (2) associated with the restart device (1), which start lever (14) is con...  
WO/2018/104441A1
The invention relates to a low-voltage circuit breaker device (1) having at least one external conductor section (2) and a neutral conductor section (5), wherein the low-voltage circuit breaker device (1) has an electrical measurement ar...  
WO/2018/099902A1
A system for protecting an electrical circuit comprises an electrical protection switching module comprising: neutral and live input terminals for electrical connection to a supply of the circuit, a neutral output terminal for electrical...  
WO/2018/080385A1
A robotic vehicle (20) including processing circuitry (110) configured to receive power cord-information indicative of position-data of at least a portion of a power cord (28) operably coupled to the robotic vehicle (20), tension-data of...  
WO/2018/053644A1
An example embodiment is a voice appliance including: a plurality of user interface devices comprising at least a microphone and a speaker; a plug for receiving power to the appliance or load; and a communication subsystem configured for...  
WO/2018/041994A1
The invention relates to a circuit breaker (1) having at least one switching path (2) from a first connection terminal (3) of the circuit breaker (1) to a second connection terminal (4) of the circuit breaker (1), wherein at least one se...  
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...  
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...  
WO/2018/018144A8
An electrical receptacle contains contacts, at least one contact for electrical connection to a hot power line and at least one contact for a neutral power line. A controlled switch, such as a TRIAC, is connected in series relationship b...  
WO/2018/020364A1
The present application provides an improved voltage loss protection circuit, which includes a voltage loss coil protection circuit and an energy storage protection circuit, and a starting cabinet with the improved voltage loss protectio...  
WO/2018/018144A1
of the Disclosure An electrical receptacle contains contacts, at least one contact for electrical connection to a hot power line and at least one contact for a neutral power line. A controlled switch, such as a TRIAC, is connected in ser...  
WO/2017/220443A1
A direct current circuit breaker with a positive supply line between a positive input terminal (+IN) and a positive output terminal (+OUT), and a negative supply line between a negative input terminal (-IN) and a negative output terminal...  
WO/2017/218047A1
A fencing system for deterring an animal from entering a facility includes a control box, a fencing base controlled by the box, and a conduit cable connecting the control box and the fencing base. The box includes a power supply, a gener...  
WO/2017/122142A1
Circuit breaker device (100) comprising an instantaneous electric power measurement unit (110), a processing unit (140), and a relay unit (180) connected to a unbalancing resistor (190) the ends of which are configured to be connected to...  
WO/2017/079134A1
A wiring device including an interrupting device, a fault detection circuit, and a testing circuit. The interrupting device electrically connects a line terminal to a load terminal when the interrupting device is in a reset condition and...  
WO/2017/064852A1
The present invention addresses the problem of providing a protection cover, whereby a connection bar is protected and wiring work can be easily performed, a breaker, an electric leakage detection device, and an electric leakage protecti...  
WO/2017/059546A1
An electrical receptacle providing standard alternating current (AC) power connectors and multiple side-mounted auxiliary ports. Auxiliary ports may include direct current (DC) power delivery means, such as USB ports, and/or unpowered po...  
WO/2017/045778A1
Disclosed is a device for recognizing an arcing fault in incident light, comprising a sensor for detecting absorption lines of the incident light, and an evaluation unit which generates an evaluation signal when characteristic absorption...  
WO/2017/042063A1
The invention relates to an arrangement for safely removing overvoltage protection devices from the mains, independently of switchgear or backup fuses, in the event of critical operating states, particularly transition of the overvoltage...  
WO/2017/040231A1
A circuit interrupter (4) that includes a passive integration channel (32) structured to receive an output signal from a di/dt current sensor (30) and generate a first signal output based on the output signal, and an active integration c...  
WO/2016/174092A1
The invention relates to a method for triggering an arc flash protection system. The invention further relates to a corresponding device. According to the inventive method for triggering an arc flash protection system in a switching inst...  
WO/2016/171960A1
Methods, systems, and apparatuses are disclosed for reducing geomagnetically-induced currents. The method includes connecting a plurality of switching devices at a neutral grounding connection point of at least one transformer bank. In a...  
WO/2016/160471A1
The conveyor belt monitor (10) includes sensors (24a, 24b, 30a, 30b) and motion detectors (54) for monitoring the condition of the conveyor belt of a conveyor belt system. The monitor (10) includes upper and lower sensors (24a, 24b, 30a,...  
WO/2016/156131A2
Disclosed is a switchgear cabinet arrangement (1a..1f) comprising an input (E) for connecting to an energy supply network and at least one output (A). The switchgear cabinet arrangement (1a..1f) also has multiple electrical conductors (2...  
WO/2016/156131A3
Disclosed is a switchgear cabinet arrangement (1a..1f) comprising an input (E) for connecting to an energy supply network and at least one output (A). The switchgear cabinet arrangement (1a..1f) also has multiple electrical conductors (2...  
WO/2016/153889A1
A circuit breaker includes a set of separable contacts moveable between a closed position and an open position, an operating mechanism configured to open the set of contacts, a conductor coupled to the set of contacts, a current transfor...  
WO/2016/146083A1
A miniature circuit breaker capable of rapid breaking. The miniature circuit breaker comprises a miniature circuit breaker body, a current transformer CT1, a zero sequence current transformer CT2 and a smart controller module. A main arc...  
WO/2016/142605A1
The invention relates to a storage control system (100) for one or more electrical breaking poles (10), comprising: a storage mechanism (200) comprising a control handle (102) movable at least between a closed position and a breaking pos...  
WO/2016/126019A1
The present invention relates to a power supply state automatic recording system having a separate sensor and, more particularly, to a power supply state automatic recording system having a separate sensor, wherein a current sensor circu...  
WO/2016/120367A1
Undervoltage release circuit comprising a solenoid (3) and a spring, the solenoid (3) acting against the spring and being connected to a trip-latch which trips a circuit-breaker as soon as a control voltage drops under a voltage level, c...  
WO/2016/105551A1
Electrical fire risks and consumer safety are major concerns driving regulators worldwide to implement more stringent electrical code and enforcement. While there are many commercially available protective devices available, none affords...  
WO/2016/091103A1
A thermal tripping mechanism of a surge protection device comprises an elastic mechanism. Two first protection components (103) and one second protection component (108) form a Y-shaped layout and the two first protection components (103...  
WO/2016/087768A1
The invention relates to a differential protection device (20) comprising a differential defect detector (22) provided with a voltage multiplication device (6) with a multiplication factor of more than two. The invention also relates to ...  
WO/2016/079444A1
The invention relates to a tripping control system for one or more electric breaking poles, the system comprising: a first link (600) pivoting about a first rotation point (PI) between a first position and a second position, and vice-ver...  
WO/2016/075404A1
A line protection electromagnetic actuator, comprising a differential winding (2) generating a magnetic field in response to a differential fault on the current line to be protected, and a magnetic winding (1). This electromagnetic actua...  
WO/2016/075403A1
A line protection electromagnetic actuator, comprising several windings surrounding a movable magnetic core capable of moving from a rest position to an actuating position under the effect of the magnetic field created by the windings, a...  
WO/2016/067378A1
This earth leakage circuit breaker comprises switch contacts (2) opening and closing an alternating current path (1), a zero phase transformer (3) for detecting a leaking current in the alternating current path (1), a step down circuit (...  
WO/2016/034392A1
The invention relates to a switching device for overvoltage arresters, consisting of mechanically prestressed first switching elements which have surge current capability and form, with the arrester(s) of the overvoltage arrester, a seri...  
WO/2016/021088A1
 The problem of the present invention is to provide an electrical leakage protection device (feed control device) that can be used in common in two or more types of AC power supplies for which the effective value of the power supply vo...  
WO/2016/008869A1
The subject matter of the invention is a device (1) that is for detecting a surge arrester overload and that has: an inductive coupling device (L), with which a current through the surge arrester (A) to be monitored is obtained; and a fi...  
WO/2016/008113A1
A device with a combined unbalanced current sensor and solenoid coil is provided. The device includes a core (116). The core (116) comprises a ferromagnetic material. The core (116) substantially surrounds a first conductor (102) and a s...  
WO/2016/008877A1
The invention relates to a vehicle infotainment system (100), comprising a system-on-chip (101) with a restart monitoring device (103). In this arrangement, the restart monitoring device (103) is designed to determine a number of restart...  
WO/2016/007164A1
A protection circuit includes one or more electro-mechanical force-guided safety relays and one or more solid state relays. The solid state relays are coupled electrically in series to the electro- mechanical force-guided safety relays. ...  
WO/2016/002107A1
The present invention addresses the problem of providing a wiring fixture having higher usability. This wiring fixture (10) comprises: a socket part (1) which has insertion ports (1c); an electrical leakage detection control part (2) whi...  
WO/2016/002109A1
The present invention addresses the problem of providing a wiring fixture having higher reliability. This wiring fixture (10) comprises: a socket part (1) that has a first apparatus body (11) in which insertion ports (1c) are formed; an ...  
WO/2016/002108A1
The present invention addresses the problem of providing a wiring fixture having higher usability. This wiring fixture (10) comprises an electrical leakage detection control part (2) which detects leak current in an electrical path suppl...  
WO/2015/177817A1
A circuit breaker (1) is described, comprising: - at least a first contact branch (C1) comprising at least a first contact element (PI) and at least a first support element (S1) of the first contact element (P1), at least a first connect...  

Matches 1 - 50 out of 4,727