20HP AC Variable Frequency Drive,380-480Vac,3-Phase,50-60 Hertz,Brand/Series:Altivar ATV 212 Series,Current Rating:30.5 A,Driver Type:Variable Speed,for Use with:3-Phase Motors,Frequency:0.5 To 200Hz,Frequency,Output:0.5 to 200Hz,Function:Adjustable Speed Control,Horsepower Rating:20HP,Motor Power Rating:15kW,Mounting Type:Panel Mount,Phase:3,Power Rating:15KW,Primary Type:AC Drive,Special Features:Pump/Fan Functions,Supply Voltage:480V,Temperature,Ambient:-10 To 40Deg.C,Type:Variable Frequency,Weight:20.30 Pounds,Dims:13"H X 9-5/8"W X 7-3/8"D, Made In Indonesia, Mfg/Box,Additional 032252,8B1425