The Astrodyne TDI AMP2511 is a series of external desktop power supplies designed for industrial and low leakage medical applications. These products operate over the input voltage range of 90 to 264 VAC at 50/60Hz and deliver up to 250 Watts of regulated DC output power. Incorporating active power factor correction, they operate at efficiency levels up to 91%. They are compliant with the latest Level VI efficiency requirements, and medical safety certifications for IEC 60601 3rd Edition Amendment 1.