XP Power SDL400 Series AC-DC Power Supply SDL400PS54

The SDL400PS54 is a 400-watt AC-DC power supply from the SDL Series by XP Power, designed for both single and dual output configurations. It operates with an input voltage range of 90-264 VAC and a frequency of 47-63 Hz, with a maximum input current of 6 A at 90 VAC. The power supply features a high efficiency of 88% for single outputs and 85% for dual outputs at full load. It includes protections for overvoltage, overload, and short circuits, ensuring reliable operation. The output voltage for the SDL400PS54 is specified at 54 V, with an initial set accuracy of ¬±1% and a minimum load requirement. The device supports a hold-up time of 16 ms at 75% load and has a ripple and noise specification of 1% peak-to-peak. It is equipped with fan fail and power good signals, and offers a low leakage current option for sensitive applications. The power supply is designed to operate in temperatures ranging from 0 ¬8C to +70 ¬8C, with derating above 50 ¬8C. It is suitable for 1U applications and has a compact design with a power density of 11.11 W/in¬=. The unit is compliant with various safety and EMC standards, making it a robust choice for engineers seeking a reliable power supply solution.