Installing the Motor Saver 455 on 40hp Pump motor due to recent power interruptions and motor loss #hvac #chiller #hvacrepair www.manualslib.com/manual/165...
This one can monitor line voltage and load voltage across the contacts if desired . That powers the Motor Saver up from the line side L1,L2,L3. The N.O. Contacts opens the control circuit upon fault condition. Thanks for asking!