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WO/2010/089612 |
A residual current switching device (14) comprises live and neutral terminals (32, 34), outgoing load terminals (36) electrically communicable with the respective live and neutral terminals (32, 34), and a switching device (22) between a...
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WO/2010/076403 |
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...
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WO/2010/076403 |
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...
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WO/2010/054738 |
The invention relates to an electrical overcurrent relay which comprises a snap-action switching mechanism (5) which can be snapped over between two stable switch positions, an operating lever (7) which causes the snap-action switching m...
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WO/2010/054739 |
The invention relates to an overcurrent relay, having a rocker (20) which is borne such that it can pivot and on which at least one moving contact piece (11) of a contact point (12) is borne, wherein, in the event of an overcurrent, the ...
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WO/2010/052381 |
The invention relates to a fuse board T comprising a so-called main module (10) for cutting the electricity and a so-called initial individual module (1, 2) for cutting the electricity, said main module (10) comprising electrical protect...
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WO/2010/001950 |
In a wiring device for detecting a leakage current of an electrical path connecting commercial power supply and a load to interrupt the electrical path, the leakage is interrupted reliably even if the leakage current has a distorted wave...
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WO/2009/156656 |
The invention relates to an electronic meter for electric power having a controlled reclosing of the cut-off member (OC) by a circuit breaker of a subscriber. The meter comprises, on at least one phase, a circuit (1) generating HF to the...
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WO/2009/156656 |
The invention relates to an electronic meter for electric power having a controlled reclosing of the cut-off member (OC) by a circuit breaker of a subscriber. The meter comprises, on at least one phase, a circuit (1) generating HF to the...
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WO/2009/153644 |
An aircraft circuit breaker includes a housing and a conductive member coupled thereto. The conductive member has a first conductive portion structured to be electrically and mechanically coupled to a conductive panel and a plurality of ...
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WO/2009/135250 |
This invention relates to alternating current switching devices and in particular to in-line alternating current switching devices. The invention of an in-line A.C. power switching assembly includes a controllable A.C. power switch which...
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WO/2009/109106 |
A leakage protective plug used to protect electric appliance, includes a case (10) and a conductive blade disposed within the case (10). A protective cap (101) is fixed on the top of the case (10) and comprises a reset button protective ...
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WO/2009/103896 |
The invention relates to a device for protection against overvoltage that comprises: at least one overvoltage protection member (11); a thermo-sensitive device capable of deformation on the basis of the temperature thereof; a thermal lin...
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WO/2009/103896 |
The invention relates to a device for protection against overvoltage that comprises: at least one overvoltage protection member (11); a thermo-sensitive device capable of deformation on the basis of the temperature thereof; a thermal lin...
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WO/2009/103896 |
The invention relates to a device for protection against overvoltage that comprises: at least one overvoltage protection member (11); a thermo-sensitive device capable of deformation on the basis of the temperature thereof; a thermal lin...
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WO/2009/105180 |
A circuit breaker includes a housing (24,26) forming an opening. A push switch (32) is connected to a test circuit to enable testing of the test circuit in accordance with closing the push switch (32). A flexible membrane (15) is formed ...
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WO/2009/100470 |
In a fault current circuit breaker (1) having mains voltage-independent fault current breaking, comprising at least one total current converter (2), through which at least one first conductor (3) and a second conductor (4) of a network t...
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WO/2009/095304 |
The present invention relates to a fault current circuit breaker comprising a summation current transformer (18), evaluation electronics (12), a first switch contact (1) in a first current branch (19), a second switch contact (2) in a se...
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WO/2009/089994 |
In IEC technology, circuit breakers and residual current devices are used which have isolating contacts that interrupt the electric circuit in the event of excess current and a short-circuit current or a residual current. The aim of the ...
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WO/2009/089995 |
A residual current device (10) is equipped with an additionally functionality so that an electric circuit in which the residual current device is switched is also protected from arcs. The residual current device comprises appropriate mea...
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WO/2009/082358 |
An electric automatic switch consists of a housing (1), wherein at one end of the housing (1) there is a connection terminal (2) for a supply connection of the protected circuit and at the opposite end there is a connection terminal (3) ...
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WO/2009/071552 |
An automatic low voltage switch comprising a case containing: a pair of poles, each one comprising a first contact and a second contact able to be connected/disconnected reciprocally with one another; an open/close kinematism operational...
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WO/2009/043075 |
Disclosed is ground fault circuit interrupter comprising a summation current transformer (RK, W, SC) for lines (L1, N) that are to be monitored and are led across the contacts of a first multipole switch (S1) which is retained by a break...
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WO/2009/043075 |
Disclosed is ground fault circuit interrupter comprising a summation current transformer (RK, W, SC) for lines (L1, N) that are to be monitored and are led across the contacts of a first multipole switch (S1) which is retained by a break...
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WO/2009/035191 |
The present invention provides an instant current limiter using a magnet switching for a DC circuit breaker comprising a core unit including a first core wound with a coil to form magnetic field and a second core coupled to the first coi...
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WO/2009/007542 |
The invention relates to an electrical cut-off device intended to be secured on a mounting base and including at least one electrical cut-off module (2, 3) and at least one module (1) housing a complementary electrical function, at least...
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WO/2009/007542 |
The invention relates to an electrical cut-off device intended to be secured on a mounting base and including at least one electrical cut-off module (2, 3) and at least one module (1) housing a complementary electrical function, at least...
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WO/2008/156448 |
The present invention comprises a micro-electromechanical system (MEMS) micro- switch array based current limiting enabled circuit interrupting apparatus. The apparatus comprising an over-current protective component, wherein the over-cu...
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WO/2008/153578 |
The present invention comprises MEMS enabled apparatus for the detection of arc- faults and the elimination of arc-flash conditions. The apparatus comprises an arc- flash detection component and a current limiting component. The current ...
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WO/2008/145511 |
The present invention relates to an electric motor (1) that operates a household appliance such as a washer/dryer and comprises a stator, a rotor, a thermal protector (3) situated adjacent to the winding (2) or in the vicinity of the win...
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WO/2008/145207 |
A residual current device for an AC electricity supply comprises a housing (10) and a first load conductor (L) inside the housing connected in series between the supply and a load and including a set of contacts (18) by which an electric...
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WO/2008/146135 |
The apparatus allows measuring the presence of damages to the induced circuit (15) of a residual current circuit breaker (200), or of a blocked electromechanical releasing device (11) of residual current circuit breaker (200), and to ope...
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WO/2008/146135 |
The apparatus allows measuring the presence of damages to the induced circuit (15) of a residual current circuit breaker (200), or of a blocked electromechanical releasing device (11) of residual current circuit breaker (200), and to ope...
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WO/2008/139176 |
This invention relates to a method and apparatus for executing secondary functions on an electrical switchgear device. In particular, the present invention relates to a method and apparatus which is implemented in the processing electron...
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WO/2008/131881 |
The invention relates to a transmission shaft for an installation switchgear comprising at least one contact point, a hammer armature system for opening the contact point in the event of a short-circuit and a switching lock with a releas...
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WO/2008/131881 |
The invention relates to a transmission shaft for an installation switchgear comprising at least one contact point, a hammer armature system for opening the contact point in the event of a short-circuit and a switching lock with a releas...
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WO/2008/124961 |
A ground fault circuit interrupter with a life checking and indicating circuit comprises a programmed IC module and a tripping mechanism supplied by power module, a sensor and a signal regulating circuit connected to the programmed IC mo...
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WO/2008/124962 |
A trip for normal-open type ground fault circuit interrupter comprises a frame (5), a static contact (6), a moving contact (5) connected with the frame (3), a locking mechanism (4), a reset button (8) and a test button (9) mounted on the...
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WO/2008/112901 |
A circuit breaker apparatus may be used to interrupt overcurrent and ground fault in a circuit. The circuit breaker apparatus may include an overcurrent coil (18) for tripping the circuit breaker apparatus, a voltage coil (30) also for t...
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WO/2008/112901 |
A circuit breaker apparatus may be used to interrupt overcurrent and ground fault in a circuit. The circuit breaker apparatus may include an overcurrent coil (18) for tripping the circuit breaker apparatus, a voltage coil (30) also for t...
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WO/2008/104850 |
An arc fault and/or ground fault circuit interrupter (100) includes an operating mechanism (115) structured to open and close separable contacts (110), a trip mechanism (150) cooperating with the operating mechanism (115) to trip open th...
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WO/2008/104850 |
An arc fault and/or ground fault circuit interrupter (100) includes an operating mechanism (115) structured to open and close separable contacts (110), a trip mechanism (150) cooperating with the operating mechanism (115) to trip open th...
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WO/2008/068115 |
The invention relates to a pluggable surge arrester with a housing for accommodating the arrester element, which is connected to plug-type contacts, which pass through the housing base, via conductive connectors, wherein a thermal solder...
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WO/2008/065026 |
In a fault-current circuit breaker or residual-current circuit breaker a test button (16, 16') is arranged in the pivoting region of the handle (14), which can be used to switch the circuit breaker on and off. Said test button is in part...
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WO/2008/064476 |
A resistive fault condition detector for conducting one or more tests of a circuit to detect a resistive fault condition. The detector includes means for determining changes in current through a load during the test, and means for measur...
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WO/2008/061441 |
A magnetic latching relay with an over-current protection comprises a base and an electromagnetic winding set on the base. Yokes are provided on the two ends of the base. A driving arm assembly is set between the yokes. A contact sheet w...
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WO/2008/061357 |
A ground fault detector interrupter (GFDI) is described. The GFDI configured for use with a DC power supply and comprises the following elements. A ground current path is provided for coupling a ground terminal of the DC power supply and...
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WO/2008/034972 |
Protection unit comprising a differential stage (1) provided with a relay trip (3) and at least two independent circuit breakers (2) protecting separate circuits, each circuit breaker (2) having its own magnetothermal tripping elements a...
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WO/2008/034972 |
Protection unit comprising a differential stage (1) provided with a relay trip (3) and at least two independent circuit breakers (2) protecting separate circuits, each circuit breaker (2) having its own magnetothermal tripping elements a...
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WO/2008/034398 |
The invention relates to an auxiliary release for a circuit breaker (70), wherein the auxiliary release comprises an undervoltage release (10) for mechanically actuating an actuating element (60), and a connection point (20) for connecti...
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