Sinamics V20 - Single Phase Input with filter SINAMICS V20 is a cost-effective, reliable and easy-to-use inverter for basic applications. V20 Inverter Drive Single phase input With filter USS and MODBUS RTU at terminals Wide voltage range ECO mode for V/f and V²/f Advanced cooling design Parameter loading without power supply Push-through or wall mounting Applications: Centrifugal pumps Radial/axial fans Compressors Conveyors Single drives in the process Siemens Sinamics V20 Range