171932 ⎘
Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere; Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
TESTING APPRATUS FOR SAFETY SWITCHES AND METHOD
#302Method for testing a latching magnet of a switch and test device for the latching magnet
#303Interconnection evaluation system and method for switchboard
#304Method and device for measuring a current flowing through a switch
#305Using load-side voltage and an auxiliary switch to confirm the close or open status of a meter disconnect switch
#306Switchgear for a single-phase motor and a three-phase motor
#307Protective device with automated self-test
#308Apparatus for insulating monitoring
#309Monitoring device, safety system and method for operating a safety system
#310Reliable arc fault circuit interrupter tester utilizing a dynamic fault voltage
#311Controllable test-pulse width and position for self-test ground fault circuit interrupter
#312Adaptable voltage level detection with resistive ladder
#313Method and means for contactor monitoring in electric vehicle supply equipment
#314Product testing system for a semiconductor device
#315Driver circuit for switching element
#316ELECTRICAL SWITCH ASSEMBLY
#317Method and apparatus for monitoring the short-circuiting switching device of a three-phase motor
#318Vehicle power steering control apparatus
#319Vehicle test apparatus and method
#320Integrated circuit for switching loads, circuit arrangement comprising an integrated circuit and a connected load, and method for operating such a circuit arrangement
#321Loop powered isolated contact input circuit and method for operating the same
#322Self testing fault circuit apparatus and method
#323Tester for lightning arresters counter
#324Monitoring operating condition of electrical component
#325Voltage sensor contact for an electronic device
#326Protection circuit and gate driving circuit for semiconductor switching device
#327Methods and apparatus for testing an electronic trip device
#328Self-diagnostics within power electronics
#329Electronic power circuit, electric motor, and procedure for checking the operability of an electronic power circuit
#330Fault tolerant fail-safe link
#331Battery system having battery contactors and a diagnostic device for monitoring the functional state of the contactors and associated diagnostic method
#332Surge protection circuit and method for testing a surge protection circuit
#333Method and device for detecting state of overcurrent protector for battery
#334Device and method for detecting state of overload and overcurrent protector
#335Measuring device for checking an electrical circuit breaker
#336Protective device with automated self test
#337Testing a circuit assembly that contains a piezoelectric switch
#338Switch failure detection device, battery pack including the same, and method of detecting failure of electronic switch
#339Multi-channel leakage current monitoring system
#340Switching circuits and methods of testing thereof
#341Non-intrusive monitoring of power and other parameters
#342Self-calibrating current switch with display
#343Protective switch with status detection
#344Electric power source circuit and abnormality diagnosis system
#345Circuit breaker and method for checking a Rogowski converter in a circuit breaker
#346Methods for beaming
#347Switching apparatus, switching apparatus manufacturing method, transmission line switching apparatus, and test apparatus
#348Device having capacitive loads and abnormality detecting method thereof
#349ARC fault circuit interrupter tester with current responsive pulse timing
#350Electric contact module and electric contact box for an electric unit, as well as electric equipment and electric unit
#351Protective device with automated self-test
#352Current measuring systems and methods of assembling the same
#353Wireless remote detector systems and methods
#354SEMICONDUCTOR SWITCH AND METHOD FOR MEASURING SAME
#355Testing of a transient voltage protection device
#356Customizable contactor prognostics system
#357Methods and apparatus for operating an electronic trip device
#358Method for testing the functionality of the electromagnetic tripping of a switch, in particular of a circuitbreaker for low voltages
#359USE OF TUMOR NECROSIS FACTOR-alpha RECEPTOR p75 FOR TREATMENT OF ISCHEMIA-INDUCED NEOVASCULARIZATION
#360Switch testing circuit
#361MOTOR CONTROLLER AND ELECTRIC POWER STEERING DEVICE
#362Protective device with automated self-test
#363Non-intrusive monitoring of power and other parameters
#364Methods for Beaming
#365Method of detecting a fault condition of a load control device
#366CONTROLLER AND SYSTEM INCLUDING A CONTROLLER FOR DETECTING A FAILURE THEREOF
#367AC voltage phase discriminator for circuit breaker locators
#368Circuit breaker locator
#369Self testing fault circuit apparatus and method
#370Wireless remote detector systems and methods
#371Customizable contactor prognostics system
#372Fail-Safe System and Test Module, Notably For Use In A Railroad Signaling System
#373Ground Fault Circuit Interrupter With End-Of-Life Indicator
#374Abnormal switching monitoring device and abnormal switching monitoring method
#375ELECTRIC POWER SOURCE CIRCUIT AND ABNORMALITY DIAGNOSIS SYSTEM
#376Electrical switchgear providing improved infrared predictive/preventive maintenance
#377Validation of arc flash detection systems
#378Test plug with overvoltage protection
#379Time alert device for use together with an earth leakage protection device
#380Test circuit and test method for power switch
#381Protective device with end-of-life indication before power denial
#382ARC FAULT ROOT-CAUSE FINDER SYSTEM AND METHOD
#383Method for testing circuit breakers
#384Method and apparatus for testing and protecting digital output circuits
#385In-circuit testing for integrity of solid-state switches
#386Adjustable electrical probes for circuit breaker tester
#387Multifunctional residential circuit breaker
#388Method and apparatus for testing AFCI device for series arc detection
#389Hand held arc fault testing system
#390Wireless remote detector systems and methods
#391Systems and methods for testing ground fault detection circuitry
#392Arc fault and ground fault circuit interrupter tester apparatus and method
#393Relay device and corresponding method
#394Device and method for testing an electrical power branch circuit
#395Ground fault circuit interrupter with end-of-life protection
#396System and method for evaluating ground-fault circuit interrupters
#397Method and safety device for ground fault circuit
#398Electric Circuit Tracing System
#399Circuit breaker tester including a pulse width modulation circuit
#400Arc fault circuit interrupter test circuit and test board
#401Fault diagnosis for power switch using existing current sense outputs
#402Switch device
#403Method and power feed for electrical inspections
#404Method and power feed for electrical inspections
#405Apparatus and method for simultaneously detecting the power state of a plurality of circuit breaker switches
#406Power relay or switch contact tester
#407Arc fault and ground fault circuit interrupter tester apparatus and method
#408Circuit configuration for providing of a diagnostic signal for a power switching device
#409AFCI circuit test module
#410Device and method for checking differential switches in low voltage
#411Multi-test Arc fault circuit interrupter tester
#412Electrical circuit arrangement and method of operating an electrical circuit arrangement for obtaining lifetime expectancy information
#413Remote control device testing environment
#414Remote control device testing environment
#415Analyzer and method for regulations testing of a solar installation
#416System and method for testing electrical circuits in residential and commercial premises
#417Status check for a switch
#418Remote control device testing environment
#419Fire alarm testing device and method