1.Adopts advanced control phislosophy,PID operation; 2.Especially designed for motor of water pump and fan; 3.save much energy ModelApplicable motor(460v 4p) Rated Output Power (KW) HPCurrent(A)Voltage (V)Frequency(HZ)P1-210P7220V/0.75KW153-phase 220V0.1-600HzP1-430P7380V/0.75KW133-phase 380VP1-431P5380V/1.5KW24.2P1-432P2380V/2.2KW36P1-433P7380V/3.7KW58.5P1-435P5380V/5.5KW7.513P1-437P5380V/7. ...