Siemens Phase Monitoring Relay, 3 Phase, DPDT, 160 → 690V ac, DIN Rail

Monitoring Application Phase Electrical Phase 3 Voltage Sensing Range 160 → 690V ac Contact Configuration DPDT Voltage Sensitivity Undervoltage Mounting Type DIN Rail Phase Sensitivity Phase Failure, Phase Sequence Time Delay 0.1 → 20s Series 3UG4 Height 94mm Operating Temperature Range +60°C Terminal Type Screw Minimum Operating Temperature -25°C Width 22.5mm Dimensions 91 x 22.5 x 96mm Length 91mm Maximum Operating Temperature +60°C Minimum Voltage Sensed 160V ac Maximum Voltage Sensed 690V ac Number of Poles 3