Frequency converter,FC-302PK37T5E20H1XGXXXXSXXXXAXBXCXXXXDX,VLT AutomationDrive FC-302,(PK37) 0.37 KW / 0.50 HP, Three phase,380 - 500 VAC, (E20) IP20 / Chassis,(H1) RFI Class A1/B (C1),No brake chopper,Graphical Loc. Cont. Panel,Not coated PCB, No Mains Option,Latest release std. SW.,Frame: A2,No C1 option, No D option,No A Option, No B Option