3-Phase Voltage Monitor and Surge Protector, 60A, 480VAC

The 3VMS combines the benefits of the ICM450A PLUS+ programmable 3-phase line voltage monitor and a ICM531 type 1 and type 2 three-phase Surge Protective Device (SPD) into one easy-to-install solution. The 3VMS protects against both power surges and over/under voltage issues that can cause damage to circuit boards and motors in residential and commercial three-phase 480VAC HVAC/R equipment.