Voltage Monitor, 3-PhaseVoltage Monitor 3 Phase, 190 480V AC MotorSaver Series Functional Protection: Loss of any Phase, Over Voltage, Under Voltage, Voltage Unbalance, Phase Reversal and Rapid Cycling, Includes: Adjustable Trip Delay (1 30 Seconds) and Restart Delay (Manual, 1 500 Seconds) The 460 is a 3 phase voltage monitor that protects 190 480VAC or 475 600V, 50 60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the