216724 ⎘
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES
#2APPARATUSES AND METHODS FOR PASSIVE FAULT MONITORING OF CURRENT SENSING DEVICES IN PROTECTIVE CIRCUIT INTERRUPTERS
#3LEAKAGE CURRENT DETECTION AND INTERRUPTION DEVICE AND RELATED ELECTRICAL CONNECTORS AND ELECTRICAL APPLIANCES
#4SELF-TEST AUTO MONITOR GROUND FAULT CIRCUIT INTERRUPTER (GFCI) WITH POWER DENIAL
#5POWER SOURCE EMULATOR AND METHOD FOR TESTING SWITCHGEAR
#6Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters
#7Circuit breaker with advanced health diagnostics
#8SAFETY FAULT INTERRUPTER CIRCUIT WITH POWER FAULT MONITOR
#9DEVICES FOR MONITORING AND PROTECTING POWER CIRCUITS
#10Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial
#11Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters
#12Ground fault circuit interrupter using frequency recognition and measurement
#13SELF-TEST MECHANISMS FOR END-OF-LIFE DETECTION AND RESPONSE FOR CIRCUIT INTERRUPTER DEVICES
#14Leakage current detection interrupter
#15Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters
#16Processor-based circuit interrupting devices
#17Ground fault interrupter self test circuits and related methods
#18Self-check chip of leakage protector
#19Apparatus, systems and methods for performing ground fault self-testing
#20Electrical installation comprising a monitoring module
#21Ground fault circuit interrupter using frequency recognition and measurement
#22System and method for discerning arcing in electrical wiring
#23Switch with a signal generating unit and a self-test unit
#24Safety fault interrupter circuit with power fault monitor
#25Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial
#26Self-test mechanisms for end-of-life detection and response for circuit interrupter devices
#27Relay-type leakage current protection device
#28Hybrid arc/ground fault circuit interrupter and methods of operation thereof
#29Electrical continuity detection system
#30Systems and methods for arc fault detection built-in-test
#31Ground fault circuit interrupter
#32Self testing fault circuit apparatus and method
#33Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters
#34Integrated circuit having insulation monitoring with frequency discrimination
#35Ground fault circuit interrupter using frequency recognition and measurement
#36GFCI test monitor circuit
#37Remote operated ground fault circuit breaker
#38Power conversion device and test method thereof
#39Ground fault interrupter self test circuits and related methods
#40System and method for discerning arcing in electrical wiring
#41Self-test auto monitor ground fault circuit interrupter (GFCI) with power denial
#42Ground fault detector
#43Processor-based circuit interrupting devices
#44Universal ground fault circuit interrupter (GFCI) device incorporating a water and flame barrier button assembly
#45Safety fault interrupter circuit with power fault monitor
#46Differential protection test method, differential protection device and electrical unit including such a device
#47Hybrid arc and ground fault circuit interrupter
#48Low voltage protection device with clock testing
#49Self-test GFCI device with dual solenoid coil electronic control
#50Circuit interrupter with ground fault self-test and associated method
#51Safety device for a power supply
#52Methods and apparatus to disable a trip circuit during self test in ground fault circuit interrupters
#53Apparatuses and methods for passive fault monitoring of current sensing devices in protective circuit interrupters
#54System and method for leakage current protection
#55Fault current protection device for monitoring an electric load for a vehicle, and method for carrying out a self-test of a fault current sensor
#56LEAKAGE CURRENT PROTECTION DEVICE
#57Ground fault protection system
#58Automated ground fault interruptor
#59Auto-monitoring circuit and circuit interrupter including the same
#60Ground fault circuit interrupter
#61Ground fault tester
#62Ground fault circuit interrupter
#63Delay circuit for circuit interrupting device
#64Ground fault detector
#65Electrical wiring device with protective features
#66Self testing fault circuit apparatus and method
#67Controllable test-pulse width and position for self-test ground fault circuit interrupter
#68Self testing GFCI
#69Systems and methods for testing ground fault circuit interrupter breakers within enclosures
#70GFCI test monitor circuit
#71Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial
#72Automated ground fault interrupt tester
#73Ground fault circuit interrupter (GFCI) monitor
#74Protective device with self-test
#75Protection circuit and ground fault circuit interrupter
#76Device for detecting a fault in an AC supply
#77Self-testing ground fault circuit interrupter and associated method
#78Charging circuit interrupt devices with self-test and methods thereof
#79Circuit protection device with automatic fault monitoring and detection function
#80Alternating current circuit breaker with self-test capability
#81Multifunction circuit breaker with single test button
#82Leakage current detection device for appliances
#83Delay circuit for circuit interrupting device
#84Leakage current detection device with self-testing function
#85Electrical tester
#86System and method for self-testing a ground fault circuit interrupter
#87Self-testing ground fault circuit interrupter
#88Reinstallable circuit interrupting device with vibration resistant miswire protection
#89Interface having earth fault current
#90Processor-based circuit interrupting devices
#91Ground fault detector
#92Methods and apparatus for sensing ground leakage and automated self testing thereof
#93Zero-phase-sequence current transformer, ground fault current detection device, power conditioner, and method for detecting malfunction of zero-phase-sequence current transformer
#94Protective device with automated self-test
#95Self-test GFCI device with dual solenoid coil electric control
#96Controllable test-pulse width and position for self-test ground fault circuit interrupter
#97Electrical wiring device with protective features
#98Self-testing auto monitor ground fault circuit interrupter (GFCI) with power denial
#99GFCI test monitor circuit
#100GFCI self test software functional program for autonomous monitoring and fail safe power denial operations
#101GFCI with voltage level comparison and indirect sampling
#102Ground fault circuit interrupter and method
#103Self testing fault circuit apparatus and method
#104Fault detecting device for an electricity supply
#105Methods and apparatus for testing an electronic trip device
#106Processor-based circuit interrupting devices
#107Protective device with automated self test
#108Fault protection system for a power system of dynamically positioned vessel
#109Reinstallable circuit interrupting device with vibration resistant miswire protection
#110Methods and apparatus for continuous ground fault self-test
#111Leakage detection protection circuit
#112Ground fault circuit interrupter (GFCI) monitor
#113Reset lockout with grounded neutral test
#114RESIDUAL-CURRENT CIRCUIT BREAKER
#115Device for detecting a fault in an AC supply
#116Methods, systems, and apparatus and for detecting parallel electrical arc faults
#117Protective device with automated self-test
#118Switching device
#119Electrical wiring device with protective features
#120Methods and apparatus for sensing ground leakage and automated self testing thereof
#121Protective device
#122Methods and apparatus for operating an electronic trip device
#123Ground-fault circuit interrupter
#124Residual-current circuit breaker
#125Circuit interrupter device with self-test function
#126Circuit interrupting system with remote test and reset activation
#127Method and apparatus for supervisory circuit for ground fault circuit interrupt device
#128Apparatus for ground fault current interrupter with overall end-of-life indication and shutdown protection function
#129Method and apparatus for supervisory circuit for ground fault circuit interrupt device
#130Energy conversion system with fault detection and interruption
#131Protective device with automated self-test
#132Protective device
#133RESIDUAL-CURRENT CIRCUIT BREAKER
#134Self testing fault circuit apparatus and method
#135Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information
#136EARTH LEAKAGE CIRCUIT BREAKER WITH FUNCTION FOR DETECTING REVERSE LEAKAGE CURRENT
#137RESIDUAL CURRENT CIRCUIT BREAKER CONTROLLING AND AUXILIARY APPARATUS, AND RESIDUAL CURRENT CIRCUIT BREAKER EQUIPPED THEREBY
#138Method and Apparatus For Tripping Circuit Breaker
#139Power cutoff device automatically operated upon occurrence of spark on electric wire
#140Circuit interrupting device with high voltage surge protection
#141Communication interface apparatus for an electrical distribution panel, and system and electrical distribution panel including the same
#142Time alert device for use together with an earth leakage protection device
#143Circuit interrupter having at least one indicator
#144Device, system and method for automatic self-test for a ground fault interrupter
#145Protection device with lockout test
#146Protective device with end-of-life indication before power denial
#147Circuit Interrupting System with Remote Test And Reset Activation
#148System and method for ground fault detection and interruption
#149Devices, systems, and methods for managing a circuit breaker
#150Earth Leakage Protection Device with Time Alert Feature
#151Circuit interrupter
#152Circuit interrupting device with automatic test
#153Systems and methods for testing ground fault detection circuitry
#154Electronic breaker system
#155Configurable arc fault or ground fault circuit interrupter and method
#156Differential protection device
#157METHODS AND APPARATUS TO FACILITATE GROUND FAULT PROTECTION AND SELF TEST WITH A SINGLE SWITCH
#158Methods and apparatus for continuous ground fault self test
#159Methods and apparatus to facilitate ground fault detection with a single coil and an oscillator
#160Circuit interrupting device with automatic end of life test
#161GROUND FAULT CIRCUIT INTERRUPT DEVICE
#162Input detecting circuit used for electric-leakage protection devices with self-diagnostic function
#163Control circuit of ground fault circuit interrupter (GFCI)
#164Self-testing circuit interrupting device
#165GFCI with self-test and remote annunciation capabilities
#166Ground fault circuit interruptor (GFCI) device having safe contact end-of-life condition and method of detecting same in a GFCI device
#167Circuit interrupting device with automatic test
#168Ground fault circuit interrupter with end-of-life protection
#169Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) indicator, secondary power supply for EOL and self test circuitry, and device for opening line hot when EOL occurs
#170Receptacle type ground-fault circuit interrupter
#171Systems, devices, and methods for arc fault management
#172Intelligent life testing methods and apparatus for leakage current protection
#173Method and safety device for ground fault circuit
#174Intelligent life testing methods and apparatus for leakage current protection
#175Intelligent life testing methods and apparatus for leakage current protection
#176Intelligent life testing methods and apparatus for leakage current protection device with indicating means
#177Apparatus and methods for testing the life of a leakage current protection device
#178Current fault detector and circuit interrupter and packaging thereof
#179Power cord with GFCI device and remote test/reset unit for an electrical appliance
#180GROUND FAULT CIRCUIT INTERRUPTER HAVING AN INTEGRATED VARIABLE TIMER
#181Ground fault circuit interrupter containing a dual-function test button
#182Electric trip device provided with monitoring means, circuit breaker comprising one such trip device and method of monitoring
#183Self testing ground fault circuit interrupter (GFCI) with end of life (EOL) detection that rejects false EOL information
#184Self testing digital fault interrupter
#185Circuit interrupting device having integrated enhanced RFI suppression
#186Reset lockout for sliding latch GFCI
#187Residual current devices
#188Circuit interrupting apparatus with remote test and reset activation
#189IDCI with reset lockout and independent trip
#190Leakage current interrupter
#191Apparatus for improved ground fault equipment protection
#192Current fault detector and circuit interrupter and packaging thereof
#193Circuit interrupter including arc fault test and/or ground fault test failure indicator
#194Electric leak breaker for self-test
#195Circuit protection device with timed negative half-cycle self test
#196Circuit interrupter with improved surge suppression
#197Digital fault interrupter with self-testing capabilities
#198Power converter apparatus and method for controlling the same
#199Low-voltage electronic residual current circuit breaker
#200Device and method for checking differential switches in low voltage
#201Receptacle device having protection against arc faults and leakage currents
#202Pivot point reset lockout mechanism for a ground fault circuit interrupter