The ABB 1SFA611621R1042 is a compact, low-cost 16-kW low voltage power converter for working with medium voltage drive systems. This converter offers improved safety, lower system costs, and increased efficiency. The power converter can be used with either motor starter solutions or open-loop speed controlled drives, and can be combined with other modules such as the ABB S400 variable speed drives. The 1SFA611621R1042 is also suitable for harsh environments, with wide temperature ranges and vibration-resistance features. The converter features electrolytic capacitors, which have a longer life than standard aluminum capacitors. With its high overload capacity and its low peak value, this power converter has a power factor up to 0.9 lagging and provides a low THDI (<2%). This product is designed for application in multiple industries such as the chemicals, water and wastewater, marine, oil and gas, and at home.