The Lovato GX3290U is a universal automatic transfer switch suited for diesel, gasoline, or LPG powered generators. It has a 290 amp, three phase output and can be used with a wide range of generator types. It is designed to be used in residential and small industrial applications, providing reliable and safe switching between main power and generator power sources. It features a self-synchronizing system that enables it to switch from mains power to generator power within a few seconds. The system also comes with an LCD display, which allows the user to view the internal system parameters in real-time. It also has self-diagnostic functions, configurable protection functions, and a high switching accuracy. Additionally, the GX3290U has a compact design and a wide operating temperature range, making it suitable for a variety of commercial, industrial, and residential applications.