Power Module for Regenerative Applications
The Siemens 6SL3225-0BH33-0UA1 is a SINAMICS G120 PM260 Power Module — unfiltered and capable of energy recovery, designed for 500-690 V 3 AC supplies at 47-63 Hz. It delivers 30 kW under high overload (200% for 3 s, 150% for 57 s, 100% for 240 s) at an ambient of -10 to +50 °C, or 37 kW under low overload (140% for 3 s, 110% for 57 s, 100% for 240 s) at -10 to +40 °C. The IP20 enclosure (634 x 350 x 316 mm, FSF size) requires mounting in a clean, dry cabinet — no Control Unit or BOP included.
Deployment Context
The PM260 is a regenerative power module — it recovers braking energy back to the line, making it suitable for overhauling loads such as centrifuges, cranes, or test stands where energy recovery reduces total system losses. The IP20 rating means it must be installed inside a panel or enclosure with adequate ventilation; the FSF frame size dictates the gland plate and mounting footprint.