The Siemens Digital monitoring relay for 3-phase voltage with N-conductor for IO-Link 50 to 60 Hz AC 3 x, 160 to 690 V phase sequence, phase failure, phase asymmetry undervoltage and overvoltage, Hysteresis 1-20 V line stabilization delay, tripping delay time and 1 change-over contact with screw terminal type of electrical connection also any mounting position and IP20 protection class.
Degree of pollution 2 Number of poles for main current circuit 3 AC voltage for monitoring Design of the display LCD Height 102 mm Width 22.5 mm Depth 91 mm
