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WO/2006/017426A1 |
Certain exemplary embodiments comprise a device comprising: a trip mechanism adapted to engage an operating mechanism of an alternating current circuit breaker, said trip mechanism comprising: a bi-metal element arranged lengthwise into ...
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WO/2006/015030A1 |
Certain exemplary embodiments include a circuit breaker armature that includes and/or defines a contact zone intersected by a longitudinal axis of a solenoid comprising a plunger, the solenoid adapted to extend the plunger along the long...
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WO/2006/010760A1 |
In breaker devices an early short-circuit recognition is required and also a tripping of the contacts. According to the invention, the recognition of a short-circuit occurs so early that with consideration of the response time of the mea...
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WO/2006/007608A2 |
The invention relates to a circuit breaker (1), in particular, a residual current circuit breaker, comprising functional groups arranged in a housing (3), such as a detection unit, trip relay, breaker mechanism (45), breaker contacts (43...
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WO/2006/000661A1 |
The invention concerns a control device for an electrical apparatus enclosed in an insulating housing containing a pair of stationary and mobile contacts, said mobile contact (2) capable of being actuated either manually with a hand leve...
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WO/2005/122202A1 |
A magnetic sub-assembly for an electrical device such as a circuit breaker, comprising an inductor coil associated with a magnetic yoke and a mobile core/ striking pin set which can be displaced translationally counter to a torsion strin...
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WO/2005/117052A1 |
The patent describes a fault current protection device comprising a housing with two functional areas which are thermally separated from each other, i.e. a main part (F1) and an extra part (F2). The contact device (1) and summation curre...
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WO/2005/111637A1 |
A leakage detector comprises a printed board on which a leakage detection control circuit is mounted, a switch with a reset function mounted on one side of the printed board, a leakage detection current transformer mounted on the opposit...
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WO/2005/112064A1 |
The aim of the invention is to adjust the distance between the plunger (5) and the tripping section (34) of a tripping arm in an improved manner in a residual-current circuit-breaker. To achieve this, the angular position of a tripping l...
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WO/2005/104160A1 |
The invention relates to an overload release and a method for adjusting the same. The invention especially relates to an overload release in thermal protective appliances comprising an adjustable tripping current (I). Said overload relea...
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WO/2005/104159A1 |
A thermal type tripping device adapted to trip a circuit in that a bimetal (2) is heated by overcurrent to cause the curving of the bimetal (2), wherein at least part of the surface of the bimetal (2) has a black color or matte black col...
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WO/2005/101435A1 |
The aim of the invention is to create a switching device (3) that ensures a time-delayed separation of the switching point (4) using simple means. To this end, the mobile contact carrier (14) is associated, in the closed position, with a...
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WO/2005/101443A2 |
The invention relates to a switchgear (S) for electrical installations, said switchgear comprising a housing (2) provided with terminal connections (1). In order to increase the level of security against flashovers between the electrocon...
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WO/2005/101444A1 |
The invention relates to a leading auxiliary switch (1) for a circuit breaker (3). An operating slide (10) and a contact support (20) are slidably mounted in parallel to a first direction of slide (Y1) in an auxiliary switch housing (2)....
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WO/2005/101604A1 |
A protection device for circuit-breakers that comprises a wireless communication system for transmitting locally, to a dedicated computerized device, information corresponding to measurements of electrical quantities, to the setting of t...
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WO/2005/094499A2 |
An electrical receptacle has an outlet and senses the operating temperature and automatically turns off when the temperature rises above a predetermined threshold. The receptacle has a reset button that must be manually operated to enabl...
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WO/2005/091459A1 |
The invention relates to an overload release for interrupting a load current circuit (L1, L2, L3), comprising an electronic processing unit (5) that generates a current signal (6) according to the current in the load circuit (L1, L2, L3)...
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WO/2005/091323A1 |
The invention relates to a switch mechanism for an electrical installation switch device comprising a switch toggle for manually operating the switch device, at least one contact point with a stationary and a movable contact element, sai...
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WO/2005/086309A1 |
The inventive method and circuit arrangement for activating low-voltage power switches are provided with energy converters for a triggering energy for switching-off the low-voltage power switch of a network (5) monitored thereby, an exce...
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WO/2005/086308A1 |
The inventive three or four pole low-voltage power switches are partly provided with a device for detecting ground faults. For this purpose, the current vectorial sum must be produced in the three or four conductors of a monitored networ...
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WO/2005/081276A1 |
A safety device applicable to a wide range, having a small size, causing little voltage loss, and hardly malfunctioning. In the safety device and an overcurrent cut-off system using the same, the power supply and the load are connected t...
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WO/2005/081277A1 |
The invention relates to a method for detecting dismounting for serially integrated devices. As an indirect sign of dismounting, the mounting of a first installation device (FI) is characterised on a second installation device (LS). An i...
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WO/2005/073997A1 |
The aim of the invention is to integrate a differential current triggering device (8) into a line protection switch (11) while maintaining the line protection switch components (1 - 6). As a result, the differential current triggering de...
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WO/2005/069333A1 |
A switching device module comprising a frame (2), the switching device module being adapted to be connected to another switching device module for providing a modular switching device. The frame (2) of the switching device module is prov...
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WO/2005/069336A1 |
Electromechanical switch, as for example a circuit-breaker or a fault current protection switch, comprising a least one fixed contact (10) and at least one displaceable contact (6) co-operating therewith, said contact being maintained in...
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WO/2005/069332A1 |
A switching device provided with a neutral conductor and arranged for opening and closing an electric circuit, the switching device comprising a frame (2), through which the electric circuit's neutral conductor (4) having a first end (6)...
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WO/2005/069334A1 |
An auxiliary contact configuration for a switching device, the switching device comprising a frame part (2) and the auxiliary contact configuration comprising a first auxiliary contact position (5) provided in the frame part (2) and arra...
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WO/2005/069335A1 |
Disclosed is an electromechanical switch, e.g. a circuit breaker and/or residual current circuit breaker, comprising at least two interrupters, each of which encompasses a movable and an associated stationary contact. The movable contact...
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WO/2005/062884A2 |
In one general aspect, a system to control and monitor an electrical system includes a switchgear housing unit (307) connected to the electrical system that includes a switchgear mechanism (e.g., actuator 389) for controlling a connectio...
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WO/2005/062333A1 |
The invention relates to a switching device comprising a switching structure (1) that consists of a cage assembly (24) with two opposing first lateral walls (5) and a base wall (6) that connects said walls, forming one piece. The cage as...
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WO/2005/059940A1 |
The essence of this invention is as follows: the circuit breaker comprises a contact system placed in a body, consisting of two half bodies fastened with top and bottom rivets forming the body base and protruding turrets, possessing fron...
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WO/2005/055264A1 |
The invention relates to a connection module for a power switch arrangeable on the main casing (12) of said power switch on the connection side and comprises a plurality of connection spaces (4) limited by a removable covering cap (20) a...
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WO/2005/050690A1 |
An electric automatic switch of a low-power loss and selective implementation with high breaking capacity for use especially as a miniature circuit breaker or main circuit breaker. The automatic switch has a universal actuation character...
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WO/2005/048282A1 |
The aim of the invention is to create an arc quenching system for a switching device (1), which ensures low heat build-up and fast quenching of an arc (11) using simple means. Said aim is achieved by providing a current conducting path (...
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WO/2005/043685A2 |
The invention relates to a combination of at least two electromagnetic switching devices. According to the invention, the two switching devices (2, 4), each of which is provided with a plug-in connector socket (8.2; 8.4), can be fixed si...
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WO/2005/043574A1 |
A circuit breaker, comprising a pair of fixed contactors (2) and (3) having fixed contacts (2a) and (3a), a movable contactor (4) having a pair of movable contacts (4a) and capable of bridging these both fixed contacts to each other, an ...
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WO/2005/041239A1 |
The invention relates to a safety switch (1) comprising a bimetallic snap disk (8) fixed to a bimetallic connection (4) arranged near a fixed contact connection (5) inside coverable casing socket (3) and the contact end (11) comprises a ...
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WO/2005/038845A1 |
The invention relates to a contactor comprising an upper housing part (2), connecting bars (8) that are fixed in said part, a front housing cover and box terminals (20) that are located in terminal housings. The aim of the invention is t...
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WO/2005/036581A1 |
An installation device, particularly a power circuit breaker, residual current protective device or similar, comprising a housing (2) wherein contact terminals (4,8) and fixed and moveable main contacts connected thereto are maintained. ...
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WO/2005/034161A1 |
In a drive for a switching device, stored energy is converted into a rapid switching movement and a switching body is hence activated. According to the invention, an energy conversion occurs as a result of an underwater electrical discha...
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WO/2005/031775A1 |
The invention relates to a low-voltage power circuit breaker in which the contact levers (4) serving to establish an electrical contact are mounted directly on a roller-shaped actuating shaft (2) provided for actuating the contact levers...
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WO/2005/031778A1 |
A protective circuit breaker, particularly a fault current protective circuit breaker, comprising a first display (1) of a circuit state. The aim of the invention is to enable a quicker and simpler fault search. For this reason, a second...
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WO/2005/031779A1 |
The invention relates to a drivetrain, for at least one moving contact (6) in an electrical switch (1), comprising a switch shaft (9), a first coupling module, coupling the switch shaft to a drive (19) and at least one second coupling mo...
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WO/2005/029525A1 |
An encapsulated medium voltage vacuum circuit interrupter (1, 50, 60, 70, 80, 90, 100, 150) includes a line terminal (2), a load terminal (3), a vacuum interrupter (4), an operating mechanism (5) and an elongated, insulated, generally cy...
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WO/2005/029526A1 |
The invention relates to an electrical switch (1) comprising a moving contact (6), which, via a drive train (8, 9, 14), can be transferred against the force of a contact force spring (7) out of an OFF position and into an ON position, an...
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WO/2005/029524A1 |
The invention relates to a switch comprising a contact bridge (8) that can be displaced in relation to at least one fixed contact (32) between a first and a second switching position and that is pre-stressed by a contact spring (9) again...
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WO/2005/029521A1 |
The invention concerns electrical switches (1), which are provided with a moving contact (6) and in which the moving contact (6) can, via a drive train (10), be transferred against the force of at least one spring (31) out of an OFF posi...
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WO/2005/027170A1 |
The aim of the invention is to simplify the design of an electrical switching device, particularly a circuit breaker. Said aim is achieved by using the magnetic field of the fault current to activate the tripping mechanism during current...
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WO/2005/027169A1 |
The invention relates to an electric current shut-off device comprising a housing (1), two fixed contacts (21, 22), a moving contact (20), a setting mechanism (3) including an actuator (31) for displacing the moving contact toward the fi...
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WO/2005/024878A1 |
The aim of the invention is to simplify and improve the manufacture of actuating shafts. This is achieved by means of coupling devices (6, 9; 7, 10; 8, 11) which are cast directly on the extension arms (2, 2', 3, 3', 4, 4'). The coupling...
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