Danfoss 135U8473 Frequency Converter FC-102N450T4E20H4XGCXXXSXXXXAXBXCXXXXDX VLT® HVAC Drive FC-102 (N450) 450 KW / 600 HP, Three phase 380 - 480 VAC, (E20) IP20 / Chassis RFI class A1 (C2) No brake chopper Graphical Loc. Cont. Panel Coated PCB, No Mains...