203222 ⎘
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current with galvanic isolation between controlling and controlled circuit, e.g. transformer relay
Configurable binary circuits for protection relays in electric power systems
#2Systems and methods for sending a power signal to a power switching device with galvanic isolation
#3Dimmer switch system with secondary switch
#4Galvanically isolated hybrid contactor
#5Transformation relay and battery voltage measurement system using same
#6Apparatus for tripping a circuit breaker for vehicles
#7Residual current circuit breaker
#8Systems and devices for reducing phantom load
#9Hybrid power relay using communications link
#10Systems and devices for reducing phantom load
#11Hybrid power relay using communications link
#12Device driving method, and a device driving apparatus, a signal switching apparatus