203224 ⎘
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with self learning features, e.g. measuring the attracting current for a relay and memorising it
RELAY DRIVE SYSTEMS
#2Lighting relay panel features for improved safety and reliability
#3Lighting relay panel features for improved safety and reliability
#4Lighting relay panel features for improved safety and reliability
#5Electrical assembly
#6Electrical assembly
#7Actuator for a medium voltage circuit breaker
#8Solenoid actuator with fast analog controlled economizer
#9PCB motor controller with POW switching
#10Self-learning relay turn-off control system and method
#11Method for monitoring the state of the earthing contacts of a contactor controllable by means of an exciter coil
#12Method and system for soft switching of a relay
#13Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a high voltage and a second voltage driver has a low electrical current flowing therethrough
#14Method for predicting the usability of a relay or a contactor
#15METHOD AND APPARATUS FOR RELAY CONTROL
#16Relay controller
#17Automatically configuring vacuum contactor
#18MEASUREMENT OF ANALOG COIL VOLTAGE AND COIL CURRENT
#19Measurement of analog coil voltage and coil current
#20Relay drive circuit