Danfoss 137G9379 Frequency Converter FC-102N500T4C20H2XGC7XXSXXXXAXBXCXXXXDX VLT® HVAC Drive FC-102 (N500) 500 KW / 650 HP, Three phase 380 - 480 VAC, (C20) IP20 / Chassis RFI Filter No brake chopper Graphical Loc. Cont. Panel Coated PCB, Fuse Latest...