Danfoss Inverter FC301 37kW 380VAC/3PH IP20 Quick view Frequency converterFC-301P37KT4E20H2XGXXXXSXXXXAXBXCXXXXDXVLT® AutomationDrive FC-301(P37K) 37 KW / 50 HPThree phase380 - 480 VAC(E20) IP20 / ChassisRFI FilterNo brake chopperGraphical Loc. Cont. PanelNot coated PCBNo Mains OptionLatest release std. SW.No A Option, No B OptionNo C1 option, No D optionFrame: C3Other options according to Model code