Power Module PM340 — 25 A, 11 kW, blocksize FSC
The Siemens 6SL3210-1SE22-5AA0 is a SINAMICS S120 Power Module PM340 in blocksize FSC, rated for 380-480 V 3AC input at 50/60 Hz and delivering 3 AC output at 25 A (11 kW). It includes a built-in line filter and uses internal air cooling, making it a self-contained drive section for a single motor axis in a modular S120 drive system.
What the Ratings Mean for Fit
The 25 A output at 400 V three-phase corresponds to 11 kW motor power for a standard 4-pole induction motor — the common sizing for a medium conveyor, pump, or fan drive in a 480 V plant. The built-in line filter attenuates conducted emissions to meet EMC limits without an external filter block, saving panel space. Blocksize FSC means the module mounts directly on the S120 backplane bus (DC link and control) alongside a line-side Smart Line Module or Basic Line Module; it does not require a separate mounting plate.
Panel Integration Notes
Internal air cooling draws ambient panel air across the heatsink; ensure adequate clearance above and below the FSC frame for natural convection — typically 100 mm minimum — and that the panel ambient stays within the rated operating temperature range. The built-in line filter is sized for the 25 A continuous rating; no external EMC filter is needed for standard industrial environments. The DC-link busbar connection mates directly with the S120 line module and capacitor module on the shared backplane.