Frequency converter,VLT,AutomationDrive FC-302,(P11K) 11 KW / 15 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: B3,No C1 option, No D option,No A Option, No B Option