The Astrodyne TDI EWS30 series are external wall mount power supplies designed for industrial and medical applications. These products operate over the input voltage range of 90 to 264 VAC at 50-60Hz frequency and produce up to 30 Watts of regulated DC output power. They are compliant with the latest Efficiency Level VI requirements and certifications for UL 60601 3rd Edition Amendment 1. These adapters also have interchangeable AC plug options for world-wide applications.