The Siemens 6SL3210-1NE23-8AL1 is a SINAMICS G120 Power Module PM230 with an integrated Class A EMC filter, rated for 380–480 V three-phase AC input at 47–63 Hz. The low-overload rating delivers 18.5 kW at 150% for 3 seconds, 110% for 57 seconds, and 100% continuous over 240 seconds — that's the load cycle for pump, fan, or conveyor applications where peak demand is brief and the thermal time constant of the motor allows recovery.
Mounts on a backplate with four screws — no DIN-rail clip. The 140 mm width leaves room alongside a line reactor or output choke in a standard 600 mm wide enclosure. The integrated Class A filter covers conducted emissions for most industrial environments; if your site has sensitive instrumentation on the same supply, verify the filter attenuation against the noise floor of your sensors.