Frequency converter Automation Drive FC-301,(P15K) 15 KW / 20 HP, Three phase, 380 - 480 VAC,(E66) IP66 / NEMA 4X,(H1) RFI Class A1/B (C1),No brake chopper, Graphical Loc. Cont. Panel,Not coated PCB, No Mains Option,Latest release std. SW.,Frame: B1,No A Option, No B Option