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The Bel Power Solutions PFE1100-12-054RD is a 1100 watt DC to DC power supply designed for high-performance and reliability applications such as servers, routers, and network switches. It converts a DC input voltage between 40 and 72 VDC into a main output of 12 VDC.
This power supply boasts high efficiency, reaching up to 95% at 50% load, and offers a nominal input voltage of 53 VDC. Key electrical specifications include a nominal output current of 90 ADC and a nominal output power of 1080W. It also features an always-on 16.5W programmable standby output (3.3/5V).
Designed for demanding environments, the PFE1100-12-054RD is hot-plug capable and supports parallel operation with active digital current sharing. It includes overtemperature, output overvoltage, and overcurrent protection. The unit has a compact form factor measuring 321.5 x 54.5 x 40 mm and is suitable for rack mounting.
An I2C communication interface is provided for control, programming, and monitoring. The power supply meets international safety standards and displays the CE-Mark for the European Low Voltage Directive (LVD). It operates within a temperature range of 0°C to 45°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal output voltage is 12 VDC.
The nominal output current is 90 ADC.
The normal operating input voltage range is 40 to 72 VDC.
Efficiency reaches up to 95% at 50% load (Vi nom, 0.5∙Ix nom, Vx nom, TA = 25 °C).
The dimensions are 321.5mm (Length) x 54.5mm (Width) x 40.0mm (Height).
The operating temperature range is 0°C to 45°C.
Yes, it is hot-plug capable.