Frequency converter FC-103P37KT6P21HXXGXXXXSXXXXAXBXCXXXXDX VLT® Refrigeration Drive FC-103 37 KW / 50 HP, Three phase 525 - 600 VAC, IP21 / Type 1 Backplate No RFI filter No brake chopper Graphical Loc. Cont. Panel Not coated PCB, No Mains Option Latest...