The Siemens 6SL3223-0DE21-5BA0 is a SINAMICS G120P Power Module PM230 rated for 1.5 kW low overload on a 380-480 V 3 AC supply, 47-63 Hz. The low-overload curve delivers 150% for 3 seconds, 110% for 57 seconds, and 100% for 240 seconds — enough to handle a pump or fan starting transient without oversizing the drive. Ambient temperature range is 0 to +40 °C for low-overload duty. The integrated Class B EMC filter meets EN 55011 Class B, so it can be installed in a residential or light-industrial environment without an external filter. The IP55 / UL Type 12 enclosure means it's sealed against dust and low-pressure water jets — suitable for washdown areas or outdoor cabinets, not just a clean control room. This power module ships without a Control Unit or operator panel. It's released for the CU230P-2 Control Unit with firmware V4.3.2 or higher. The FSA frame size (460 x 154 x 249 mm) fits a standard wall-mount footprint; plan for cable entry clearance on the bottom gland plate.
Wiring practice note
The 380-480 V 3 AC input range is +10/-10%, so a nominal 400 V or 480 V supply is fine. The power module requires a CU230P-2 Control Unit (sold separately) to operate. The control unit plugs into the front slot and handles all I/O, fieldbus, and parameterization. Firmware must be V4.3.2 or higher for compatibility with this PM230 variant. IP55 / UL Type 12 means the enclosure is dust-tight and protected against dripping water. For washdown environments, verify that the cable glands and unused knockouts are properly sealed — the rating applies to the enclosure as shipped, not after field modifications.