The Siemens 6SL3223-0DE31-5BA1 is a SINAMICS G120P PM230 Power Module with an integrated Class B EMC filter, rated for 380-480 V 3 AC at 47-63 Hz. It delivers 15 kW under low overload (150% for 3 s, 110% for 57 s, 100% for 240 s) and carries an IP55 / UL Type 12 enclosure — meaning it handles washdown environments directly on the machine frame, no separate cabinet needed.
The 15 kW low-overload rating is the number that governs real duty: it's sized for a motor load that demands 150% torque for 3 seconds during startup or momentary overload, typical of pumps, fans, and compressors in HVAC or process applications. The integrated Class B filter means it meets EN 55011 Class B conducted emissions limits without an external filter — saves panel space and wiring time. The IP55 / UL Type 12 rating seals the module against dust jets and low-pressure water spray, so it mounts directly on the machine in food-and-bev or washdown lines. Ambient temperature range is -10 to +40 °C for full low-overload capability; derate above that.