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WO/2016/165402A1 |
A circuit breaker, comprising a stationary contact (7) and a base (10), wherein the stationary contact (7) comprises a contact part (714) and a cascade part (712), wherein the stationary contact (7) is fixedly arranged on the base (10); ...
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WO/2016/149084A1 |
A circuit breaker housing assembly is disclosed. The housing (47) includes a first housing piece (14) defining a first interior surface (52) including a first mating surface (152), and a second housing piece (60) defining a second interi...
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WO/2016/142007A1 |
The invention relates to a contact slide unit for a switching unit, comprising a contact slide (1) inside which a movable contact piece (2) is guided, said contact piece (2) being biased from one side by a contact load spring (9). The in...
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WO/2016/115686A1 |
An arc extinguish chamber of a molded case circuit breaker (50) comprises a front arc isolating cover and a rear arc isolating cover (10, 20); the front end of the front arc isolating cover is provided with a square opening (11); an outl...
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WO/2016/118334A1 |
A guard assembly (100,300,500) is for an electrical switching apparatus (4,204,404) of an electrical system (2,202,402). The electrical system (2,202,402) includes a number of conductors (6,206,406) each having an insulated portion (8) a...
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WO/2016/090741A1 |
A contact device of a breaker and having a flippable static contact, the contact device comprising: a static contact (10) embedded inside a static contact holder (40), and a static contact spring (50) and a positioning shaft (70) for ins...
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WO/2016/090740A1 |
A contact device having a rotatable fixed contact of a breaker, the contact device comprising a fixed contact (10) and a fixed contact bracket (40); the fixed contact (10) is embedded and mounted in the fixed contact bracket (40), and a ...
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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/2016/078482A1 |
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/2016/066097A1 |
An arc extinguish chamber (1) for an isolated circuit breaker and an isolated circuit breaker using the arc extinguish chamber. The isolated circuit breaker includes an arc extinguish chamber, wherein the arc extinguish chamber is provid...
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WO/2016/062960A1 |
The present invention relates to an electric arc-control device (1, 50) comprising: a contact area (2), in which at least one stationary contact (3) and at least one contact (4), which is movable relative to the stationary contact (3), a...
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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/2016/038778A1 |
This terminal structure for a circuit breaker is provided with the following: a terminal fitting (35) held by housings (1, 2) of the circuit breaker; a connection space (36) provided in the terminal fitting (35); connection parts (41, 42...
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WO/2016/036396A1 |
The embodiments discussed herein relate to electrical switches. Specifically, the embodiments include a pivoting switch that translates a rotational movement of a portion of the pivoting switch into a linear movement for toggling a butto...
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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/2016/027499A1 |
This switching device for which interruption reliability can be ensured. The switching device (100) comprises: a magnet (4) for generating a magnetic field in order to extend an arc that has developed between a fixed contact (1) and a mo...
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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/2016/015214A1 |
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/2016/002108A1 |
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...
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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/2015/186245A1 |
The switch device comprises a magnetic body (3) with an elongated shape having one end portion which is in contact with the magnetic pole surface of a magnet (4) and extending between the magnet (4) and a fixed contactor (1) and/or a mob...
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WO/2015/180574A1 |
A circuit breaker with quick response and separation and a quick response and separation method for the circuit breaker. The circuit breaker comprises a breaking contact group (10) and a joint contact group (20). The breaking contact gro...
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WO/2015/180575A1 |
A quick arc-breaking circuit breaker comprises two electrode contacts (1) used for switching on and switching off a circuit. Multiple partition plates (2) are arranged between the two electrode contacts. When the two electrode contacts a...
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WO/2015/181606A1 |
Provided is a circuit breaker that can more stably extinguish arc, as well as an electrical connection connector and a power control system using the circuit breaker. A circuit breaker (10) comprises a contact device (3), a tripping devi...
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WO/2015/181089A1 |
Disclosed is a circuit breaker (1) comprising a housing (2), a bus bar (5) stationarily arranged in the housing (2), and a movable contact arm (8) that cooperates with the bus bar (5). The circuit breaker (1) further comprises a holding ...
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WO/2015/172605A1 |
A breaker facilitating rapid movement and elongation of an arc comprises a static contact (1), a moving contact (3), and an arc-extinguishing chamber (2). A contact surface (14) of an electrical contact (13) of the static contact and an ...
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WO/2015/169390A1 |
The invention relates to a contact slide unit for a switch unit, said slide unit having a contact slide (1) with a switching piece (2) displaceably guided therein, and to a method for mounting a contact slide unit. The invention is chara...
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WO/2015/162369A1 |
The invention relates to a device with at least one movable contact for a protective apparatus, having a number of recesses equal to the number of movable contacts, a mounting which is stationary relative to the casing which enables the ...
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WO/2015/162253A1 |
The invention relates to a docking module (22) for a current transformer (10) comprising: − an electronic circuit (12) and − at least one electric connecting element (28.3) for electrically coupling the circuit (12) to the current tr...
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WO/2015/159364A1 |
This circuit breaker (30) comprises: a transformer (14) for sending a current signal corresponding to an alternating current flowing in an electric path (1); a reference waveform memory unit (15) having pre-stored therein a reference wav...
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WO/2015/151393A1 |
This circuit breaker has a fixed terminal that has a fixed contact, a movable terminal that has a movable contact, a movable-side travel section, a fixed-side travel section, a fixed-side commutation unit, a grid, and two side plates. Th...
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WO/2015/151394A1 |
This circuit breaker has a fixed terminal that has a fixed contact, a movable terminal that has a movable contact that opens and closes so as to move away from and contact the fixed contact, a movable-side travel section, a fixed-side co...
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WO/2015/147522A1 |
A molded case circuit breaker, according to the present invention, comprises: a housing: a stator which is provided within the housing so as to connect to a power source side and a load side; an actuator which is provided within the hous...
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WO/2015/144309A1 |
The present invention relates to an electrical switching apparatus 1, in particular a DC contactor. The switching apparatus has at least one switching point and at least one arc-quenching device assigned to said switching point. The arc-...
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WO/2015/147826A1 |
The status monitoring system for a circuit breaker (100) includes a movable handle (110) with a magnet (112), a magnetic sensor (140) and a processor (150). The magnet is movable with the handle. The magnetic sensor is arranged in proxim...
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WO/2015/120951A1 |
The invention relates to a thermal overcurrent circuit breaker (1) having a switch housing (2) in which a thermal expansion element (30) and a snap-action switching mechanism (25, 26, 29, 30), which is coupled to said thermal expansion e...
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WO/2015/117723A1 |
The invention relates to a switching system (4) comprising a first contact (16) and a second contact (24) which can be moved in relation to each other in an opening direction (28). Said switching system (4) comprises a quenching chamber ...
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WO/2015/110156A1 |
An electromagnetic circuit breaker (1) comprising fixed contacts (11), moveable contact bridges (13) arranged to electrically connect the fixed contacts(11), a magnetic core (3), a coil (4) electrically connected to the fixed contacts (1...
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WO/2015/104774A1 |
The circuit breaker is provided with a fixed contactor having a fixed contact, a moving contactor having a moving contact capable of establishing contact with and separating from the fixed contact through an opening/closing operation, an...
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WO/2015/091838A1 |
Disclosed is a switching device (1), in particular a DC switching device, comprising a stationary contact support (4) that has a stationary contact (2), and a movable contact arm (3) which has a contact zone (5) for coming in contact wit...
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WO/2015/083145A1 |
It is disclosed a technique to reduce significantly the arc flash incident energy in commercial and industrial electrical installations connected to typical electric distribution networks, by limiting transformer inrush current and allow...
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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...
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WO/2015/070334A1 |
Electrical contacts with a reduced section for use in high-voltage switches, the contacts are produced by machining or by extrusion. The contacts are designed to be used outdoors, indoors, in vacuum or in any other inert atmosphere for e...
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WO/2015/073136A1 |
An arc baffle (100) includes a first baffle member (102) having a number of first venting holes (110) disposed therein, each being structured to receive ionized gases produced by an arcing event; a second baffle member (104) having a num...
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WO/2015/069831A1 |
A moving seal (150) for an air circuit breaker (8) provides an arc creepage surface (152) that is positioned between a pair of separable contact assemblies (20) when the moving seal (150) is fit into an inlet (16) of the arc chamber (13)...
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WO/2015/043423A1 |
Disclosed is a rotating dual break point contact, comprising: a rotor support (102), a first shaft (103), a second shaft (104), a third shaft (105), a first connecting rod (106), a second connecting rod (107), a contact bridge (108) and ...
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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...
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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...
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WO/2015/036011A1 |
The invention relates to a switching device comprising a contact slide element (1), which has a contact slide (2), in which a movable switching piece (3) with contacts (4) is guided, and a fixed switching piece (5) with contacts (6), whi...
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