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The PFE1500-12-054NAH is a 1500 Watt AC-DC power-factor-corrected (PFC) power supply from Bel Power Solutions. It converts standard AC or HVDC power into a main output of 12 VDC, suitable for powering intermediate bus architectures (IBA).
Key electrical specifications include a universal input voltage range of 90-264 VAC and 180-350 VDC, a 125A output current, and a typical efficiency of 92%. It also offers an always-on standby output and features like hot-plug capability and parallel operation with active digital current sharing.
This power supply incorporates digital controls and an I2C communication interface for enhanced performance, programming, and monitoring. It includes over-temperature, output over-voltage, and overcurrent protection for reliability. The unit is designed for high-performance servers, routers, and network switches.
Mechanically, the PFE1500-12-054NAH has a compact form factor with dimensions of 321.5mm x 54.5mm x 40.0mm and utilizes fan cooling. It meets international safety standards and displays the CE-Mark.
90-264 VAC or 180-350 VDC.
0°C to 45°C with derating.
Typical efficiency is 92% overall and 94% at half load, meeting 80+ Platinum standards.
I²C interface with Power Management Bus and PSMI protocols for control, programming, and monitoring.
Over temperature, output over voltage, and overcurrent protection.
Programmable 3.3V/5V at 16.5W or 12V at 36W.
Rack mount, dimensions 321.5mm x 54.5mm x 40.0mm.