The ICT Chassis Mount Series DC Power Supply, 100-265VAC, 50/60Hz AC input, 5 Amp Continuous Output, 55.2 Volts DC. Designed for global markets, and features universal power factor corrected AC input, high efficiency of 90%, ultra low FCC Class B emissions, and is designed to global regulatory certification standards. Extended range operating temperature with temperature-controlled cooling fan and threaded mounting positions make the Chassis Mount Series ideal for demanding or enclosed location applications. Output voltage is adjustable using the provided trim pot. The Chassis Mount Series also incorporates current-limited battery backup terminals for float charging a battery as a standard feature.