HFE 1600W Front End Power Supplies

TDK-Lambda HFE 1600W Front End Power Supplies operate off a universal AC input of from 85 to 265V_AC, with active PFC, and provides a well regulated DC output of 12V, 24V, or 48V. Operating efficiencies of up to 92% are typical. With the 19" rack-mount enclosure as many as five supplies can be paralleled with automatic load-sharing to provide up to 7600W of output power. A popular option is an integral MCU in each supply that allows for remote programming, monitoring, and status reporting via an isolated I²C and PMBus interface. An energy-saving feature of the I²C/PMBus interface is that rack-mounted TDK-Lambda HFE1600 supplies can be individually turned on or off as the total system load demand varies over time.