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The Bel Power Solutions PFE850-12-054RA is a high-performance 850 Watt AC to DC power supply. It features power-factor correction (PFC) and converts standard AC mains power into a main output of 12 VDC and a standby output of 5 VDC. This unit is designed for powering intermediate bus architectures (IBA) in servers, routers, and network switches.
Key specifications include an input voltage range of 90 to 264 VAC and an output power of 850W. The operating temperature range is 0 to 45°C. The dimensions are 321.5 x 54.5 x 40 mm. It meets safety standard 62368-1 and carries approvals such as CE and NEMKO.
Additional features include hot-plug capability, parallel operation with active digital current sharing, and an I²C communication interface for control, programming, and monitoring. The efficiency is rated at 94%.
The main output voltage is 12 VDC.
The standby output voltage is 5 VDC.
The maximum power output is 850W.
The input voltage range is 90 to 264 VAC.
The operating temperature range is 0 to 45°C.
It meets safety standard 62368.
The dimensions are 321.5 x 54.5 x 40 mm.