Monitoring relay, can bemounted to Contactor 3RT2, SizeS0 standard, digitallyadjustable Apparant/activecurrent monitoring 4...40 A,20...400 Hz, 3-phase Supply 24V AC/DC 1 change-over contact,1 semiconductor output foralarm and warning Monitoringfor Current overshoot andundershoot Phase failure, Cablebreak Phase sequence Residualcurrent Blocking currentWarning and alarm thresholdswith or without fault buffer ONdelay 0-99 s Noise pulsesuppression 0-30 s Pause afterfault 0-300 min Screwconnection system

Monitoring relay, can bemounted to Contactor 3RT2, SizeS0 standard, digitallyadjustable Apparant/activecurrent monitoring 4...40 A,20...400 Hz, 3-phase Supply 24V AC/DC 1 change-over contact,1 semiconductor output foralarm and warning Monitoringfor Current overshoot andundershoot Phase failure, Cablebreak Phase sequence Residualcurrent Blocking currentWarning and alarm thresholdswith or without fault buffer ONdelay 0-99 s Noise pulsesuppression 0-30 s Pause afterfault 0-300 min Screwconnection system