Power Module for Pump and Fan Duty
The Siemens 6SL3223-0DE21-1BA0 is a SINAMICS G120P Power Module PM230 rated for 1.1 kW low overload at 380-480 V 3-phase input, with an integrated Class B EMC filter. The IP55 / UL Type 12 enclosure means it handles washdown environments and dusty industrial air — install it directly on the machine frame or wall, no separate cabinet needed for the drive section. It ships without a Control Unit; pair it with a CU230P-2 running firmware V4.3.2 or higher.
Overload Profile and Thermal Limits
The low-overload curve delivers 150% rated current for 3 seconds, 110% for 57 seconds, and continuous 100% for 240 seconds — typical for variable-torque loads like centrifugal pumps and fans where peak demand is brief. Ambient temperature range is 0 to +40 °C at low overload; derate above that. The FSA frame size (460 x 154 x 249 mm) keeps the panel footprint compact.