Digital monitoring relay cos-phi and current monitoring from 90 to 690 V AC

Digital monitoring relay cos phi and current monitoring from 90-690 V AC 0vershoot and undershoot self-supplied 50 to 60 Hz AC Noise pulses delay 0.1 to 20 s Hysteresis for (I) 0.1 to 2 A 2 change-over contacts with or without fault buffer spring-type connection system aps, is standardized for all relays.
SIRIUS relays - one range for every application.