EMX-AC-0318 is a 3000 watt AC to DC buck/boost converter manufactured by Emax. This unit is designed to meet the requirements of NEMA 1, 3R and 12 enclosure ratings. It is capable of converting a wide range of input AC voltage, from 0-275 volts (single-phase) to 0-650 volts (multi-phase) at an adjustable output of 3.2-26.4 volts (single-phase) to 3.2-37 volts (multi-phase). It is designed to provide a highly efficient conversion while allowing users to customize the output voltage and current with the onboard switch. The unit has multiple protection features such as overtemperature protection, overvoltage protection, and undervoltage protection. It is also UL recognized and RoHS Compliant.