PFC Front-End Power Supply Modules Boast Of High Efficiency

These universal, 85-264 vac input, 385 vdc output switching power supplies boast of an efficiency of 97%, as well as a PFC spec of 0.999 typical. They can deliver 500W at 120 vac or 1250W at 250 vac. Other features of the 2.6" x 4.6" x 1.5" PFC front-end modules include: overshoot, overvoltage and short-circuit protection; UL, CSA, TUV, EN6950, IEC555 and CE agency approvals; and a -55ºC to 105ºC operating temperature range.