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FANUC αi-B 400 V Power Supply Modules

Standard FANUC αiPS-B regenerative power supply modules for 400 V-class servo and spindle drive systems. Seven A06B-6250 references cover 11–100 kW continuous output.

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Match power, duty and system version

The power number is only one part of system selection.

  1. 01

    Combined load

    Use the connected servo and spindle operating cycle to select continuous and short-term capacity. Peak output does not replace the continuous rating.

  2. 02

    Input equipment

    Three-phase 380–480 V main power and external 24 V control power are separate. Size reactors, protection, input wiring and control supply for the complete group.

  3. 03

    Standard versus Level-up

    Standard A06B-6250 modules support PFB-24; PFB-R/PFB-C Model B require A06B-6252 Level-up modules. The latter are excluded from this first range.