3UG4651-2AW30
Siemens
Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm Overshoot and undershoot AC/DC 24 to 240 V DC and AC 50 to 60 Hz Start-up delay 1 to 900 s Trigger delay 0.1 to 99.9 s Hysteresis 0.1 to 99 rpm 1 Changeover contact with or without fault memory Spring-loaded technology