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Patent Searching and Data


Matches 601 - 650 out of 9,637

Document Document Title
WO/2012/080393A1
An electromagnetic actuator has a yoke (9) for guiding a magnetic flux, and a holding plate (6) attached to an actuating member (1), the holding plate (6) and yoke (9) forming a first magnetic circuit. Furthermore a magnetic flux generat...  
WO/2012/075517A1
The invention relates to a switching device arrangement, comprising at least one switching device and a preferably dust-tight housing (2), wherein the switching device has a first operating element (3) and is arranged inside the housing,...  
WO/2012/076247A2
The invention relates to a sensor system or sensor for detecting mechanical or thermal measurement variables or system states by means of shape memory elements, wherein a sensor system or a sensor comprises at least one shape memory sens...  
WO/2012/072647A1
Latching device for a circuit breaker comprising - a manual operating toggle (2) which is moveable arranged between an OFF-position and an operation-readiness position, - a moveable contact (52) and a fixed contact (51), wherein the move...  
WO/2012/072649A1
The invention relates to an electrical switching device for a consumer or load and to an external control assembly, in particular a circuit breaker or contactor, wherein the switching device 8 is switched via a control line 14 with a swi...  
WO/2012/071122A1
A molded case circuit breaker having a trip unit (100) with one or more integrally formed dielectric protrusions (102) that are configured to slidably interconnect with corresponding dielectric members (202) of the base (200) when the tr...  
WO/2012/062045A1
A breaker (1) for preventing voltage loss of a null line comprises a breaker main body (12). The breaker main body (12) includes: a detection unit (11), for detecting an ON/OFF state of a null line (N) and outputting a detection signal; ...  
WO/2012/001502A3
The disclosed concept relates to an overload relay and, more specifically, to an overload relay switch having a reduced number of components and less complex components. The reduced number of components includes the lack of a return spri...  
WO/2012/064480A1
Rotary switch interlock mechanisms and electrical switch assemblies with a rotary switch interlock mechanism are presented herein. An electrical distribution device with at least two electrical switches (26, 28) is disclosed. Each of the...  
WO/2012/024423A3
A sealed electrical enclosure (10) used in hazardous locations for enclosing circuit breakers having a bottom housing (12) and a removable top housing (14) with a labyrinth joint or serrated joint (80) formed therebetween, the bottom hou...  
WO/2012/056277A1
The present invention relates to design and interface of protection relay with the operator of the protection relay. The invention more specifically relates to the interface for a self- power relay. The protection relay comprises of a ba...  
WO/2012/051743A1
An action output device for micro breaker is provided. The action output device is used to connect with at least a micro breaker and comprises a shell (10). A motor (35), an action unit and a control unit (34) are set in the shell (10). ...  
WO/2011/043808A8
A solenoid (12) is provided for an electrical switch. The solenoid (12) includes a coil (50) having a passageway extending therethrough along a central longitudinal axis (96). The solenoid (12) also includes a movable core (46) having a ...  
WO/2012/051744A1
A miniature breaker having short circuit self-locking function and a miniature breaker having position state detecting function are provided. Both of the two miniature breakers comprise: a first miniature breaker (61) arranged on an elec...  
WO/2012/050210A1
Provided is an electricity storage system (100) equipped with: an electricity storage device (30); a charge/discharge switch device (60) arranged so as to be connected to the electricity storage device (30); a control block (80), which i...  
WO/2012/045209A1
A miniature breaker comprises a lock catch (8) and a jump clasp (9), and a lever (14) is arranged between the lock catch (8) and the jump clasp (9). A long arm end of the lever (14) is clamped with the lock catch (8) while a short arm en...  
WO/2012/042364A1
The invention relates to interface for a self powered protection relay that uses mechanical switches (130) for its configuration. The protection relay comprises of a base relay for measurement of line current and generation of a trip sig...  
WO/2012/041647A1
The arrangement according to the invention serves for monitoring electrical power consumption of a conductor circuit (2), wherein the conductor circuit (2) comprises at least one series built-in unit (1) and is coupled to a monitoring de...  
WO/2012/039031A1
A compound opening and closing device includes a plurality of opening and closing device modules and connection parts. Each of the opening and closing device modules includes a housing, a contact mechanism, a terminal block, and link mec...  
WO/2012/039030A1
A switchgear is provided with a body, a terminal block, a contact mechanism provided with a stationary contact and a movable contact, and a link mechanism for turning on and off the electric connection between the stationary contact and ...  
WO/2012/037991A1
The invention relates to a miniature safety switch (1) for use in motor vehicle electronics, comprising a housing base (3), from which a fixed contact arm (5) and a bimetallic contact arm (6), which has a moving contact (9) and a bimetal...  
WO/2012/039263A1
Provided is a circuit breaker which restricts excessive rotation by the other end of a thrust bar and is capable of alleviating faults with circuit breakers. The circuit breaker comprises: a contact point part (13); a handle (140) which ...  
WO/2012/031946A1
The invention relates to a switching device with a switching device housing, having first guiding and supporting recesses on the connecting side and at least one first detent cam that points away from the front face with a first detent s...  
WO/2012/025803A1
An improved electrical operating mechanism for use in moulded case circuit breaker for enhancing the performance of long stroke solenoid by reducing flux leakage to minimum thereby improving the efficiency of the operating mechanism, sai...  
WO/2012/021910A1
The invention relates to a device for electrically contacting and mechanically holding the ends of a pull-off wire (22) in a release device (16) for prestressed retaining elements (5) in spacecraft, said device comprising a vertical join...  
WO/2012/024423A2
A sealed electrical enclosure used in hazardous locations for enclosing circuit breakers having a bottom housing and a removable top housing with a labyrinth joint or serrated joint formed therebetween, the bottom housing adapted to rece...  
WO/2012/022901A1
Protection system for an electric transformer (1) connected to a network of a first voltage (11) and to a network of a second voltage (12), comprising a protection means (6) and a cutoff member (7) capable of disconnecting phases of the ...  
WO/2010/076403A8
The invention relates to a remote control device with an insulating housing (41) having at least one main surface and including an actuator (21) with a mobile portion, driving means (22) interacting with said mobile portion, and a rotary...  
WO/2012/018805A1
An assembly includes an electrically conductive mounting bracket, a current limiting device electrically connected to the mounting bracket, and a fuse assembly that includes a body and a fuse. The electrically conductive mounting bracket...  
WO/2012/013440A1
The invention relates to a switching device, in particular a circuit breaker, with a thermal release (2), on which a moving switching piece (4) is arranged by a contact link support (3), which moving switching piece (4) is borne on a spr...  
WO/2012/013442A1
The invention relates to a terminal assembly (1) for a power switch (11) for electrical contact to terminal points which are designed to receive electrical lines. The invention is characterized in that the terminal assembly (1) is arrang...  
WO/2012/010670A1
The invention relates to a switch latch (100) for an electrical switching device (10), for example for a circuit breaker, protective motor switch or isolating switch. According to the invention, the improved switch latch has fewer indivi...  
WO/2012/007494A1
What is specified is: an overcurrent switch (1a.. 1c), which comprises a first input (2) and a first output (3) and a first current path, which connects the first input (2) to the first output (3). In addition, an electronic switch (4), ...  
WO/2012/006812A1
A miniature moulded case circuit breaker includes an insulating moulded case(9), inlet and outlet terminals (10,11) placed in the case, a thermal tripping system, a magnetic tripping system, a movable contact(16), a fixed contact, an ope...  
WO/2012/006815A1
A movable contact mechanism for a circuit breaker includes a rotating shaft (3), a plurality of supporting rods (1), a Y-shape contact lever (4) and a plurality of elastic elements (5). The rotating shaft is used to drive the supporting ...  
WO/2012/003193A1
An interrupter includes at least four pairs of contacts (127 a-d). Each pair of contacts includes a stationary contact (128 a-d) positioned to abut a corresponding moveable contact (129 a-d). The moveable contacts are coupled to a rotati...  
WO/2012/001502A2
The disclosed concept relates to an overload relay and, more specifically, to an overload relay switch having a reduced number of components and less complex components. The reduced number of components includes the lack of a return spri...  
WO/2012/000244A1
A connecting structure for a snap-on cover of a moulded case circuit breaker comprises a big cover (1) and a hinge cover(2). The big cover is provided with a connecting shaft (4). The hinge cover is provided with a shaft seat (5) which i...  
WO/2011/144256A1
The present invention relates to an actuator comprising a flat coil (1), a magnetic armature (2) and an initial positioning element (3). The initial positioning element is arranged to keep the armature away from the flat coil (1) in an i...  
WO/2011/143801A1
A frame-type circuit breaker with mechanical short circuit self-locking function comprises: a frame-type circuit breaker body (1), a short circuit detecting component (23), a short circuit action triggering mechanism, and a mechanical se...  
WO/2011/141170A1
The invention relates to an installation switching device, in particular a selective circuit breaker, comprising: a housing, which comprises a fastening side, a forward front side and a rear front side, and broad sides and forward and re...  
WO/2011/141938A2
A system of using electrical detection and reporting devices in conjunction with existing electrical protection devices by an electrical installation, wherein the said measuring devices are used by existing circuit breakers and terminal ...  
WO/2011/067593A3
The present invention discloses a current measuring apparatus and associated networking apparatus, the current measuring apparatus comprising: a consumer unit comprising at least one interrupting device operative to interrupt a mains ele...  
WO/2011/137981A1
The invention relates to an electrical service switching device (1) having a switching mechanism having a latching point, having a contact lever (2) which is connected to a switching knob (5) by means of a lug (3) and a coupling element ...  
WO/2011/131281A1
The invention relates to an electrical installation switching device (10) having a housing, a contact lever (16) and a switch position indication, which is formed from a slide (14) which is guided in the housing such that it can move lon...  
WO/2011/131604A1
The invention relates to a remote-control resetting device for an electrical safety device having a trip mechanism with handle, wherein the resetting device comprises a housing; a solenoid having a movable core, said movable core being a...  
WO/2011/127497A1
In a switching device (1) with a first movable switching contact (2) which, in a first switch position, bears against a first contact piece (3), and with a second moving switching contact (4) which, in the first switching position, bears...  
WO/2011/124518A1
The invention relates to an overcurrent switching device for an electric circuit to be monitored, comprising interruptor contacts (14) designed such that an interruption of the electric circuit is caused in response to exceeding a predet...  
WO/2011/120418A1
A closing device and a circuit breaker with the closing device. The closing device comprises a chamber, a closing drive mechanism (11), a volume-variable component (7), a driver (9), and a closing handle (2), in which the closing drive m...  
WO/2011/112450A1
Electrical circuit breakers (10) in an electrical panelboard (21) are equipped with tie-down devices (20) to secure the circuit breakers (10) to the panelboard (21). Each circuit breaker (10) includes a standard housing or case having a ...  

Matches 601 - 650 out of 9,637