Siemens V20 Inverter is a compact and economical variable frequency drive made for use in a variety of industrial applications. It is designed to control the speed of three-phase induction motors, which are commonly used in applications such as fans, pumps, and conveyor systems. This is very easy to install and simple to operate. Siemens V20 Inverter can run at a variety of voltages and frequencies and is available in a range of power ratings, from 0.12 kW to 30 kW.