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WO/2016/094605A1 |
An energized parts guard is disclosed comprising a panel of substantially rigid, electrically insulative material wherein the substantially rigid panel further comprises a first one or more apertures and a second one or more apertures. T...
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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...
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WO/2016/088392A1 |
The purpose of the present invention is to attenuate efficiently the holding force from a permanent magnet. This holding device comprises a movable magnetic body (2) provided around a movable conductor (1) and disposed so as to contact a...
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WO/2016/086747A1 |
Disclosed is a circuit breaker locking device, comprising an actuating lever (1) and a pressure plate (2), wherein the actuating lever is mounted in a base (3) of a circuit breaker in a hole shaft rotation manner, an elastic component (1...
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WO/2016/089489A1 |
A pole shaft catch assembly (100) is for an electrical switching apparatus (2), such as a circuit breaker. The circuit breaker includes a housing (4), separable contacts (6,8) enclosed by the housing (4), and an operating mechanism (10) ...
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WO/2016/083350A1 |
The invention relates to a switching device for the on-off switching of a current passing through a current path, having at least one fixed contact (11, 12) and at least one movable contact (14, 15), wherein the movable contact can be mo...
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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...
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WO/2016/078875A1 |
In a switching device (1), in particular a D.C. switching device, with at least one electric input (2) and at least one electric output (3), at least one first switching contact (4) and a movable switching bridge (11), the switching devi...
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WO/2016/079206A1 |
Disclosed is a circuit breaker comprising at least two terminal contacts which are electrically connected within the circuit breaker via a switching contact (1). The circuit breaker further comprises an electromagnetic tripping device (2...
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WO/2016/078798A1 |
The invention relates to a switching device (2) having a housing (3) and a contact carrier (13) which is pivotable about a rotational axis (A), said rotational axis being in particular fixed to the device or the housing, said contact car...
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WO/2016/079318A1 |
Disclosed is a circuit breaker comprising at least two terminal contacts which are electrically connected within the circuit breaker via a switching contact (1). The circuit breaker further comprises an electromagnetic tripping device (2...
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WO/2016/078482A1 |
A multi-pole double-breakpoint plastic-shell circuit breaker. Multiple single-pole circuit breaking unit (30) are disposed inside an insulation shell,. A contact system and a matching arc-extinguishing system are disposed inside a unit p...
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WO/2016/074321A1 |
A breaker operation mechanism comprises a handle (2) and a moving contact (11), and further comprises a lock catch (6), a moving contact bracket (5) and a handle push rod(3), wherein a lock catch groove is formed in one end of the lock c...
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WO/2016/077626A1 |
A circuit breaker system is provided that receives combined power inputs from a utility and from an alternative energy source for backfeeding to the utility through a standard breaker box without overloading the bus bars of the breaker box.
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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...
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WO/2016/075118A1 |
The invention relates to an electromagnetic actuator (2) including a magnetic housing (20), a coil (22) that is rigidly connected to the housing and is capable of being connected to an electric circuit, a magnetic core (26) that is arran...
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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...
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WO/2016/073272A1 |
Systems and methods that can be retrofitted into an existing wired electrical system replacing existing switches whether as a standalone single switch or part of a multi-way switch configuration that can be controlled locally nominally b...
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WO/2016/071539A1 |
A circuit breaker (2) includes a housing (4), a fixed contact (14) mounted in the housing, a pivot member (18) arranged in the housing, and a pivoting arm (16) moveably mounted in the housing. The pivoting arm includes a moveable contact...
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WO/2016/066096A1 |
A closing transmission mechanism, an operating mechanism using the transmission mechanism, and a circuit breaker. The closing transmission mechanism comprises a push rod and a force-transmitting block used for being fixedly arranged toge...
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WO/2016/058548A1 |
A repulsion operation mechanism comprises a movable iron core (90) in transmission connection with a switch pull rod (19), and a sealing cavity (7) through which the movable iron core (90) moves in a reciprocating manner for opening and ...
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WO/2016/046038A1 |
The invention relates to an electric heating device (1) for emitting a heated air flow, in particular for heating a washroom in a railway vehicle, comprising: an air channel (2), a fan (3) for generating the air flow; a heating element (...
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WO/2016/045607A1 |
Disclosed are an electronic trip unit protection device and protection method. The protection device is connected to an energy-storage capacitor (206) in the electronic trip unit; the energy-storage capacitor is charged to a sufficient v...
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WO/2016/045718A1 |
The invention relates to a single or multiple pole switching device (1) which has a switch chamber (5) with an arc extinguishing device (4, 26, 27, 28) for each pole, wherein the switch chamber (5) has two lateral walls (3) between which...
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WO/2016/042736A1 |
This contact-making device (100) comprises a printed circuit board (1), a fixed contactor (2) provided on the printed circuit board (1), a mobile contactor (6) provided on the printed circuit board (1) and facing the fixed contactor (2),...
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WO/2016/042737A1 |
A contact device (100) comprising a circuit board (1), fixed contact elements (2a, 2b) provided on the circuit board (1), and a link mechanism (3) having a mobile contact element (35) capable of contacting and separating from the fixed c...
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WO/2016/037596A1 |
This overvoltage protection in a modular design features an electromechanical arrangement containing a base (4) with at least one protection element (3), at least one removable module (5) with an ignition circuit (6) and at least one mai...
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WO/2016/037731A1 |
The invention relates to a switching device comprising a base module (1) equipped with an electromagnetic drive, which comprises a yoke (20), a coil (19) and an armature (21) arranged in a movable manner relative to the yoke (20), and a ...
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WO/2016/035116A1 |
The objective of the present invention is to obtain a circuit breaker equipped with an overcurrent tripping device that always provides a constant amount of heat generation to the bimetal of a thermal tripping device, regardless of the r...
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WO/2016/029645A1 |
An operation mechanism of a breaker, comprising: a fixed contact (10), a moving contact (9) provided on a contact support (5), and an operation handle (2) supporting and linked with the contacts; the rotation shaft of the moving contact ...
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WO/2016/026210A1 |
A parameter miniature circuit breaker for cutting off a power current, comprising a tripping mechanism (5), a moving contact (8) and a stationary contact (10), the moving/stationary contacts being disposed on a main circuit of the circui...
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WO/2016/016009A1 |
In a switching device (1) having a housing-mounted contact (6) and a movable contact (4), wherein the movable contact (4) is provided for making contact with the housing-mounted contact (6), wherein the switching device (1) has a switch ...
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WO/2016/015214A1 |
A guide groove type molded case circuit breaker comprises a molded case circuit breaker main body (100). Guide grooves are formed in the back surface of the molded case circuit breaker main body. The guide grooves comprise at least two g...
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WO/2016/016011A1 |
The invention relates to a spring-loaded drive comprising a pre-loaded spring (1) and a loading device for loading the pre-loaded spring (1). Said spring-loaded drive has a limit value indicator (7, 8) which detects, in particular path-d...
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WO/2016/008298A1 |
An operation device of a multi-pole miniature circuit breaker comprises a handle, a rotating plate mounted on a housing in a pivoting manner through a mandrel, two pairs of contacts capable of performing closing and breaking mating, two ...
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WO/2016/008297A1 |
A low-voltage circuit breaker with a residual current tripping device. A plurality of circuit breaker poles which are arranged side by side and a residual current tripping device are arranged in a molded insulated shell of the low-voltag...
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WO/2016/008251A1 |
The present invention relates to a modular breaker, comprising an insulation cabinet, a main shaft, an on-off arm, a closing arm, an operation mechanism, a tripping arm, and a tripping tension spring; the main shaft passes through the in...
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WO/2016/005137A1 |
A triggering mechanism for an electrical switching device (1) comprises a blocking element (8, 8a), a driving element (11) and an additional mass element (15, 15a). The driving element (11) is used for driving the blocking element (8, 8a...
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WO/2016/005910A1 |
A circuit breaker includes a frame, at least one conductor supported by the frame, and a breaker mechanism supported by the frame and including a trip bar assembly that actuates the breaker mechanism. The circuit breaker also includes a ...
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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. ...
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WO/2016/001524A1 |
The invention relates to a thermal-magnetic tripping mechanism for an electrical cut-off device such as a circuit-breaker, including: a magnetic actuator made up of a solenoid (10) connected in series in the circuit, surrounding a statio...
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WO/2016/000106A1 |
A high current fusible disconnect switch device (50) includes a switch housing (52) configured to receive a pluggable touch-safe fuse module (54), and a dual slide bar actuator assembly (72) for opening and closing switch contacts. The d...
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WO/2015/199809A1 |
A circuit interrupter (1,1') includes a first terminal (2), a second terminal (4), separable contacts (6) moveable between a closed position and an open position, the first and second terminals being electrically disconnected from each o...
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WO/2015/197837A1 |
An a circuit breaker (2) and a switchgear comprising said air circuit breaker (2) is characterized, in view of the object of specifying an air circuit breaker, by means of which the emergence of hot ionized gases can be controlled, by a ...
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WO/2015/196797A1 |
A Short-circuit protection action current regulating method and device thereof for a multipolar electromagnetic trip. The electromagnetic system comprises an auxiliary static iron core, a second static iron core, a coil, a reset spring a...
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WO/2015/199807A1 |
A thermal trip assembly (20) for use with a busbar (60,60') includes a fastener (24), an insulating sleeve (22), a temperature sensor (26) structured to sense a temperature of the busbar, and a thermal trip circuit (30,30') structured to...
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WO/2015/195192A1 |
A jumper (100,200,300) is for an electrical switching apparatus (2,2') having a plurality of poles (6,8,10,12; 6',8',10',12'). Each of the poles (6,8,10,12; 6',8',10',12') comprises a terminal (14,16; 14',16'). The terminal (14,14') of a...
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WO/2015/195204A1 |
A lever member (120) is for a trip assembly (100) of an electrical switching apparatus (2). The electrical switching apparatus includes a housing (10), a signaling mechanism (8), separable contacts (6), and an operating mechanism (4) str...
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WO/2015/188858A1 |
The invention relates to a switching device having a damping element (10) for the contact system during abrupt switching on, wherein the contact system has a contact slide (1) and a switching piece (2) movably guided therein, and wherein...
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WO/2015/188783A1 |
A tripping mechanism, comprising a magnetic conductive frame (1) which is provided with two support legs (11, 12) and an intermediate part (13) connecting the two support legs (11, 12); a pin (2) capable of being axially and movably arra...
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