Frequency converter FC-103P37KT4E20H1XGXXXXSXXXXALBXCXXXXDX VLT® Refrigeration Drive FC-103 37 KW / 50 HP, Three phase 380 - 480 VAC, (E20) IP20 / Chassis RFI filter Class A1 / B No brake chopper Graphical Loc. Cont. Panel Not coated PCB, No Mains Option...