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Matches 51 - 100 out of 1,717

Document Document Title
WO/2011/127654
A residual current protection device comprises an arc guiding plate which is configured to guide arc generated during contacts broken to an arc extinguishing unit. The arc extinguishing unit includes: an arc extinguishing channel configu...  
WO/2011/113072
In a residual-current circuit breaker (1) comprising at least one core-balance current transformer (2) through which at least a first conductor (3) and a second conductor (4) of an electrical supply system which is to be protected are ro...  
WO/2011/106261
A protective switch assembly (100) includes switch position sensors (109) that sense switch blade (14) position and indicate whether one or more switches (104) are open. According to another aspect, the voltage and current of the switch ...  
WO/2011/077054
The invention relates to a lock mechanism for an electrical line protection device with differential function associated with circuit breakers and comprising an electromagnet having adjustable core (22) and a winding (21), a linking shaf...  
WO/2011/073540
The invention relates to a protection assembly including a protection module (20) that comprises at least one varistor (1) having an operation power threshold. A cutoff apparatus (21), connected to the protection module (20), includes a ...  
WO/2011/064157
The invention relates to a lightning protection device (25) for an antenna receiver, comprising a shield (40, 70) for a coaxial cable (35, 65) connected to the antenna, and a high-pass filter mounted in series relative to said shield and...  
WO/2011/057573
An electrical protection device includes a first control device (A) and a second control device (B). The first control device includes a first electromagnetic coil (2) mounted around a first sheath (14), a fixed core (7) fixed to an end ...  
WO/2011/049299
Disclosed is an electric leakage breaker that uses a leakage current sensor to detect a resistive leakage current flowing through an electric line as is, and to detect a capacitive leakage current (also referred to as a 'charge current')...  
WO/2011/049299
Disclosed is an electric leakage breaker that uses a leakage current sensor to detect a resistive leakage current flowing through an electric line as is, and to detect a capacitive leakage current (also referred to as a 'charge current')...  
WO/2011/045892
Disclosed is a ground-fault circuit interrupter that has been developed in a manner so as to be forcibly set to high speed operation at the same time that detection sensitivity is set from low sensitivity to high sensitivity by means of ...  
WO/2011/041482
Electrically assisted safing of a solenoid linear actuator to provide shock tolerance is provided for a solenoid actuator, the actuator having an armature and at least one electromagnetic inductive coil. A controller, receiving an output...  
WO/2011/036376
The invention relates to a common structure for producing n-phase protection units and to a neutral, said structure consisting of a differential stage (1), having a switch trigger for opening the neutral, and n circuit breakers (2) that ...  
WO/2011/018870
Disclosed is a circuit breaker wherein the protective function of the breaker is able to be selectively switched, by means of a simple button operation, so that the circuit breaker can be operated as either a molded case circuit breaker ...  
WO/2011/001040
The invention relates to a module (20) for protecting against overvoltage, comprising at least one varistor (1) mechanically connected to driving means (10) by a first thermal separator (P1). The melting of the first separator (P1) enabl...  
WO/2011/001190
A fault current passage indicator (100) is fitted around the earth conductor (11) of a pole (10) supporting a section of an overhead electricity distribution network. This is achieved by means of a clip (110) adapted to provide a loop of...  
WO/2010/144465
The invention pertains to a system for monitoring and controlling power distribution including a power distribution device which has a module, a input line, and an output line. The input and output lines carry electrical power into an ou...  
WO/2010/135903
A power plug with leakage protective function comprises a housing (1). A reset button (11) and a test button (12) are arranged on the top surface of the housing (1). A pair of movable anchors (7) are fixed on the bottom of a circuit boar...  
WO/2010/115633
The invention relates to a trigger unit (1) for attachment to an installation switching device, comprising a coupling apparatus (4) which can take an ON position and a trigger position, and which can be coupled to a trigger apparatus of ...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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) ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  

Matches 51 - 100 out of 1,717