Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 9,755

Document Document Title
WO/2015/088661A1
A current sensing assembly (10;10';10";10''';40;60;60') includes a conductor (12;12';50) having a first side (18), a second side (20) opposite the first side, a third side (22;22'), and a fourth side (24;24') opposite the third side. The...  
WO/2015/086666A1
The invention relates to an apparatus for protecting high-voltage electrical connections, in particular in vehicles. What is described is: a protection device (100) for interrupting a line (107). The protection device (100) comprises a c...  
WO/2015/086437A1
Method of executing a self-test of an alternating current circuit breaker, with a plurality of functional blocks. A processing unit is connected to first and second galvanic separation switches (SW2, SW3), a bypass switch (SW1) and a sem...  
WO/2015/088665A1
A trip and reset assembly (80) is provided. The trip and reset assembly (80) includes a trip and reset actuator mounting (84) and a trip and reset actuator (82). The trip and reset actuator (82) is structured to move the plunger (54) fro...  
WO/2015/088654A1
An electrical switching apparatus (1) includes a transductor circuit (100) that senses a direct current between at least one input terminal and at least one output terminal and outputs an alternating current proportional to the direct cu...  
WO/2015/084768A1
An electrical switching apparatus (2; 122) includes a housing (4), separable contacts (6) within the housing (4), and an operating mechanism (8) structured to open and close the separable contacts (6). The operating mechanism ( 8) includ...  
WO/2015/084711A1
A circuit interrupter apparatus (2) structured for plug-in connection to a panel board (40). The circuit interrupter apparatus (2) includes a line terminal (12) structured for plug-in connection with a line power member (52) provided as ...  
WO/2015/078365A1
A coil skeleton assembly structure of a circuit breaker. The coil skeleton (2) is cylindrical on the whole, one end thereof is fixedly provided with an approximately long-shaped positioning plate (21), outer surfaces at the two ends of t...  
WO/2015/078415A1
An action mechanism of a new electric leakage protection module comprises a base (4), a traction piece (1) and a tripping actuating piece (2), and also comprises a reset piece (3) capable of moving on the base under the effect of an exte...  
WO/2015/080934A1
An opening assembly (400) is provided for an electrical switching apparatus (500) having a housing, separable contacts enclosed by the housing, and an operating mechanism for opening and closing the separable contacts. The operating mech...  
WO/2015/075614A1
The invention relates to the field of power distribution in a protection relay. The invention is a self-powered protection relay adapted to supply power to itself from a power line and to measure current in a power line with at least one...  
WO/2015/074805A1
The invention relates to a transport aid device for a block (7) formed by electromechanical components (8), said transport aid device being formed by an elongate support strap (1). The support strap (1) consists of a flexible material an...  
WO/2015/077203A1
A circuit breaker assembly (2;16) includes a plurality of controllable circuit breakers (4; 102), Each of the controllable circuit breakers includes separable contacts (112), an operating mechanism (114) structured to open and close the ...  
WO/2015/075332A1
The present invention relates to a method for treating the surface (18) of a wall, with a view to reducing the conductivity thereof, said surface being located in an area referred to as a cold area, said area being located near an area i...  
WO/2015/073172A2
The disclosed concept pertains to coating compositions, methods of applying the compositions, and coated components produced therefrom. The coating compositions include alkyd or modified alkyd. The coatings are formed on surfaces of one ...  
WO/2015/009434A3
An interchangeable switching module (2) is for an electrical switching apparatus (4) including a first enclosure (6), separable contacts (8) and an operating mechanism (10) structured to open and close the separable contacts. The interch...  
WO/2014/204605A3
Shaft assemblies include an elongate shaft having a plurality of closely spaced apart external notches with wall segments having a greater outer diameter than an outer diameter of the notches residing there between and at least one self-...  
WO/2015/059390A1
The invention relates to a cable section detection circuit breaker and a method of control making it possible in particular to automatically calibrate the circuit breaker as a function of the section detected. For this purpose, the circu...  
WO/2015/057446A1
Circuit breakers with a rotary handle (20h) attached to an inwardly oriented shaft (25) that connects to a gear assembly that translates rotational input to linear input also include a trip assist spring (43) in communication with the ra...  
WO/2015/043425A1
An exchange operating mechanism comprises a contactor carrier (102), a connecting rod (105), a connecting shaft (106), a cantilever (114), and an exchange mechanism. A moveable contactor (121) is fixed in the contactor carrier (102). The...  
WO/2015/043632A1
The invention relates to a switching device, comprising an apparatus for switching on suddenly having an actuating mechanism, which actuating mechanism has an actuating element and is operatively connected to a latching mechanism (32) by...  
WO/2015/043424A1
An adjustable electromagnetic release. A magnetic yoke (102) is fixed on a bracket (109); a conductor (104) passes through the bracket and the yoke and is mounted on the bracket; a shaft (107) is mounted on the top of the bracket and is ...  
WO/2015/043007A1
A portable ground fault circuit breaker comprises a main housing (101), and also comprises an internal housing (102) disposed in the main housing and consisting of a base (21) and a base cover (22). The internal housing is internally pro...  
WO/2015/043422A1
A contact module for a breaker comprises a substrate (101), an upper cover (102), an operation mechanism (103), three single-pole switches, and a tripping mechanism (104). The upper cover covers the substrate, and the upper cover and the...  
WO/2015/039607A1
A tripping mechanism on a residual current-operated protective device. The tripping mechanism comprises a base (1), a tripping coil (2), a reset piece (3) and a latch (4), wherein the latch (4) is rotationally arranged on the base (1) th...  
WO/2015/036029A1
The invention relates to a switching device comprising an arc quenching chamber (1) in which a contact arrangement consisting of a stationary and a moving contact element (3) is arranged, the moving contact element (3) being guided in a ...  
WO/2015/036143A1
The invention relates to a switch unit, in particular a circuit breaker, comprising a contact slide unit which comprises a contact slide (1) as well as a fixed contact piece and a moveable contact piece (2,3), and a short-circuit release...  
WO/2015/030577A1
Mains distribution board for electric wirings comprising a rear side to be attached to a wall, a cover placed onto the rear side which cover has an opening, and units of switch material attached in a row at the rear side and extending th...  
WO/2015/027942A1
A fixing structure of the auxiliary connecting plate of a breaker, the fixing structure comprising a base (1), an auxiliary connecting plate (2) and a stopper (3); the base (1) is provided with a first polarity cavity (11) and a second p...  
WO/2015/026530A1
A circuit breaker handle actuation device used in conjunction with a circuit breaker having a circuit breaker handle and an external handle located on an electrical enclosure. The device includes a stationary frame having first and secon...  
WO/2015/020785A1
An electrical switching apparatus housing assembly (12) for an electrical switching apparatus assembly (8) is provided. The electrical switching apparatus housing assembly (12) including a body assembly (44) and a movable door member (90...  
WO/2015/009434A2
An interchangeable switching module (2) is for an electrical switching apparatus (4) including a first enclosure (6), separable contacts (8) and an operating mechanism (10) structured to open and close the separable contacts. The interch...  
WO/2015/004697A1
In this invention, an electromagnetic tripping device that affects inverse-time characteristics is reduced in size, reducing the size of a circuit breaker. In this circuit breaker, which is provided with an opening/closing mechanism (30)...  
WO/2015/006017A1
A method a tripping a circuit interrupter (2) in a back fed configuration is provided, wherein the circuit interrupter has separable contacts (4) and an actuator (7), such as a solenoid, operatively coupled to the separable contacts. The...  
WO/2015/004805A1
[PROBLEM] To obtain a circuit breaker with no additional component, suited for automatic assembly, reduced in size and providing stable operation. [SOLUTION] This circuit breaker is provided with: a pushing plate for operating a mobile c...  
WO/2015/006057A1
An electronic fuse circuit (1) for interrupting a current flowing through a power circuit (2,3) includes: a trip switch (10) structured to open and close to interrupt and permit, respectively, the current flowing through the power circui...  
WO/2014/209325A1
A plug-on neutral circuit breaker includes a housing, a neutral terminal, and a biasing member. The neutral terminal is pivotally coupled to the housing and includes a body portion, a first leg, and a second leg. The first leg extends fr...  
WO/2014/206330A1
A manually operated device of a low-voltage power switch, comprising: an operation handle (1) is provided with a fixed groove (101) thereon; the fixed groove (101) matches a second fixed plate (6) disposed therein; a reset torsion spring...  
WO/2014/204604A1
Circuit breakers with a cam follower having an upper post with the cam follower held by a cross bar to prevent cam/arm misalignment during high interruption shot on the breaker. Related cam followers have an upwardly extending post locat...  
WO/2014/201980A1
A safety protection device (3) for a circuit breaker (2), the circuit breaker (2) configured to be insertable into a circuit breaker base (1) and electrically connected thereto. The safety protection device (3) comprises: a push rod (31)...  
WO/2014/200295A1
The present invention relates to a handle for an automatic transfer switch, which transmits the torque of an electric motor to first and second driving parts for switching between a commercial power supply and an emergency power supply, ...  
WO/2014/200610A1
An electrical switching apparatus (2) includes a housing (4) having an interior (6) and an opening (8), separable contacts (10), and an operating mechanism (12) structured to open and close the separable contacts. The operating mechanism...  
WO/2014/200293A1
The present invention relates to an automatic transfer switch comprising: a base which has multiple power terminal grooves partitioned to face a commercial power part and an emergency power part and has a motor mounting part formed in th...  
WO/2014/197942A1
This disclosure relates to a method for tripping a residual current device comprising a detection of leakage characterised in that the detection of leakage creates a current imbalance between an active conductor and a neutral conductor o...  
WO/2014/182358A1
A handle tie apparatus (1) connects two or more operating handles (25,26) of two or more electrical switching assemblies (21,22) for simultaneous operation of the operating handles, such as switching from an "on" position to an "off" pos...  
WO/2014/178959A1
A trip unit (40) wherein one sidewall of a trip unit housing assembly (100) captivates a trip bar (48) is provided. A captivation assembly (120) is coupled, or directly coupled, to a trip unit house assembly (100), thereby limiting toler...  
WO/2014/137642A3
A link assembly (100) is for an electrical switching apparatus, such as a circuit breaker (2). The circuit breaker (2) includes a housing (4), separable contacts (6,8) enclosed by the housing (4), and an operating mechanism (10) for open...  
WO/2014/175942A1
A trip mechanism (6) includes a bimetal (4) having a first side (16) and an opposite second side (18), a magnetic yoke (19) disposed proximate the first side of the bimetal, and a magnetic armature (2) pivotally connected (12) to the bim...  
WO/2014/166322A1
A high-security surge protection device comprises a shell, at least one over voltage protection element disposed inside the shell, a release device used for separating the over voltage protection element from an alternating current or a ...  
WO/2014/156000A1
This ground-fault-detecting tripping unit (4), which can be externally mounted to a circuit breaker, is provided with the following: a housing (11); a load terminal that is connected to an electrical wire; a connecting terminal (7a) that...  

Matches 401 - 450 out of 9,755