TDK-LAMBDA Model HFE2500-48 power supply is certified to the 80 PLUS Platinum level, which requires 80% or greater energy efficient at 20%, 50% and 100% of rated load with a true power factor of 0.90. Product operates with a nominal 230Vac input and provides a 48Vdc, 2500 watt, output and delivers over 92% efficiency at 20% load, 94% efficiency at 50% load, and over 92% efficiency at 100% load (see attached efficiency graph). Unit exceeds the required power factor of 0.95 at 50% load with a measured power factor of 0.97.
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