203226 ⎘
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay with taking into account of the thermal influences, e.g. change in resistivity of the coil or being adapted to high temperatures
Load Switching System and Circuit
#2Relay protective device, construction machine, relay protection control method and apparatus
#3Method for closing a contactor, and contactor having temperature compensation
#4Power supply control device, power supply control method, and computer program
#5Switch system
#6Electromagnetic relay deicing system including control circuit
#7PCB motor controller with POW switching
#8Circuit and method for providing a constant magnetic field to actuate electromechanical relays and contactors over a large temperature range
#9Controllable tripout for an electrical circuit breaker
#10Relay drive circuit with a current mirror circuit
#11Magnetic coil driving circuit for magnetic contactor
#12Method for monitoring the state of the earthing contacts of a contactor controllable by means of an exciter coil
#13Blinking device
#14Graphene-based films in sensor applications
#15Method for predicting the usability of a relay or a contactor
#16Method for evaluating the temperature of an electro-magnetic contactor and contactor for implementation of said method
#17System and Method for Controlling a Battery Pack Output Contactor
#18Fail-Safe Switching Module
#19Relay controller for defined hold current for a relay
#20Relay controller
#21Relay controller for controlling an excitation current of a relay
#22Constant current relay drive circuit
#23Relay device having holding current stabilizing and limiting circuit
#24Signal conditioning circuit