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CISCO POWER MODULE PFE1100-12-054ND NETWORK EQUIPMENT

The PFE1100-12-054ND is a 1100W front-end DC-DC power supply module designed for high-performance servers, routers, and network switches. It converts a wide-range -48V DC telecom input into a regulated 12V DC output for intermediate bus architectures (IBA).

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Technical Parameters Parameter Specification Manufacturer Bel Power Solutions Model Number PFE1100-12-054ND Product Type Front-End DC-DC Power Supply Series PFE1100 Series Rated Output Power 1100 W Input Voltage Range -40 to -72 VDC Nominal Input Voltage -48 VDC / -53 VDC / -60 VDC Output Voltage 12 VDC Maximum Output Current 90 A Number of Outputs 1 Main Output Standby Output Programmable 3.3V / 5V standby output (16.5W) Efficiency Up to 92.9% typical (Platinum efficiency class) Isolation Isolated DC-DC converter Cooling Type Forced air cooling Airflow Direction Normal airflow Hot Plug Support Yes Parallel Operation Supported with active digital current sharing Communication Interface I²C / PMBus monitoring and control Protection Functions Over-voltage, over-current, over-temperature protection Mounting Type Rack-mount / system power shelf Application Servers, routers, switches, telecom equipment