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The Bel Power Solutions PFS1200-12-054RAH is a 1200 Watt AC to DC power factor corrected (PFC) power supply. It converts standard AC or HVDC power into a main output of 12 VDC, suitable for powering intermediate bus architectures in high-performance servers, routers, and network switches.
This front-end power supply operates with a universal input voltage range of 90 – 305 VAC and a high voltage DC input range of 180 – 400 VDC. It boasts a high efficiency of 94% and meets the 80Plus Platinum efficiency requirement. Key features include an I2C communication interface for control and monitoring, digital inrush current control, and over-temperature, output over-voltage, and over-current protection.
The unit has a compact, high-density design with dimensions of 228.6 x 54.5 x 40 mm (8.98 x 2.15 x 1.57 inches). It is fan-cooled and designed for rack mounting, with a reverse airflow configuration.
Applications for the PFS1200-12-054RAH include high-performance servers, routers, and network switches, where reliability and high power density are critical.
The output voltage is 12 VDC and the output current is 100 A.
The power rating is 1200W.
The efficiency is 94% and it meets the 80Plus Platinum efficiency requirement.
The universal AC input range is 90-305 VAC, and the high-voltage DC input range is 180-400 VDC.
The operating temperature range is -5°C to 70°C with derating.
It uses rack-mount mounting.
Yes, it includes an I2C interface.