Danfoss VLT® AutomationDrive FC-302 Frequency Converter — 4.0 kW / 5.0 HP Product Overview The VLT® AutomationDrive FC-302 is a Danfoss variable frequency drive (VFD) for controlling the speed and torque of three-phase AC motors on industrial machinery. This unit is an Open Type (IP20) chassis-mount drive rated 4.0 kW / 5.0 HP with a three-phase 380–500 V AC supply, supplied with the manufacturer's carton as photographed. Danfoss positions the VLT® AutomationDrive FC-302 as a