Frequency converter AutomationDrive FC-302,(N250) 250 KW / 350 HP, Three phase,380 - 500 VAC, (E54) IP54 / Type 12,RFI class A1 (C2),No brake chopper,Graphical Loc. Cont. Panel,Coated PCB, No Mains Option,Latest release std. SW.,Frame: D2H,No C1 option, No D option,PROFIBUS DP MCA 101, No B Option