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NOKIA FPFD 472301A Power Distribution Sub-Module

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Nokia 472301A (FPFD) is a Flexi Power Distribution Submodule used in Nokia’s BTS / Flexi systems. It takes the –48 V DC input and distributes power to system modules and external devices, with protection and monitoring.

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SKU: 472301A

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Description

The Nokia FPFD 472301A is a specialized power distribution submodule designed to fit within the Flexi BTS infrastructure. It serves to distribute –48 V DC power from a main input to multiple outputs including internal and external connections. It includes built-in protections like overvoltage protection (OVP), reverse polarity protection, EMC filtering, and interface LEDs for fault monitoring.It is mounted in the top left slot of the System Module or PDU slot, and supports both feeder and feederless configurations. It provides four external DC outputs and one internal DC output to the system module.

Specifications

Module Name FPFD (Flexi Power Distribution Submodule)
Part Number 472301A
Type / Role Power distribution module for Flexi BTS systems
Input Power –48 V DC (single input, screw terminal size 10-50 mm²) :contentReference[oaicite:4]{index=4}
Outputs 4 × external –48 V DC outputs + 1 × internal DC output to system module :contentReference[oaicite:5]{index=5}
Protection Features Overvoltage protection, reverse polarity protection, EMC filtering :contentReference[oaicite:6]{index=6}
Mounting Location Top left slot of the System Module or PDU slot (Flexi equipment) :contentReference[oaicite:7]{index=7}
Status Indications (LEDs) Front panel LEDs for each output showing normal, standby, fault states :contentReference[oaicite:8]{index=8}
Dimensions (W × H × D) ≈ 190 × 35 × 360 mm :contentReference[oaicite:9]{index=9}
Weight ≈ 2 kg :contentReference[oaicite:10]{index=10}
Use Case / Deployment Distribute DC power in Flexi BTS / Flexi Multiradio base station systems :contentReference[oaicite:11]{index=11}