Siemens 6SL3225-0BE25-5AA1 SINAMICS G120 PM250
An FSC PM250 power module with integrated class A filter for 380–480 VAC SINAMICS G120 applications and line regeneration.
Product Profile
6SL3225-0BE25-5AA1 is a Siemens SINAMICS G120 PM250 power module. It uses regenerative technology, includes a class A input filter and is supplied as an FSC, IP20/open-type power module without a Control Unit or BOP.
The module provides a 7.5 kW low-overload rating and a 5.5 kW high-overload rating. Final selection depends on the machine duty, chosen Control Unit, supply conditions, cooling and parameter backup.
Technical Data
| Manufacturer | Siemens |
|---|---|
| Model | 6SL3225-0BE25-5AA1 |
| Product Family | SINAMICS G120 PM250 |
| Supply | Three-phase 380–480 VAC, ±10% |
| Supply Frequency | 47–63 Hz |
| Low-Overload Rating | 7.5 kW; 18 A input and output |
| High-Overload Rating | 5.5 kW; 13.2 A input and output |
| Overload Profile, HO | 200% for 3 s, 150% for 57 s, 100% for 240 s |
| Overload Profile, LO | 150% for 3 s, 110% for 57 s, 100% for 240 s |
| Frame Size | FSC |
| Filter | Integrated class A input filter |
| Energy Recovery | Regenerative operation supported |
| Enclosure | IP20 / UL open type |
| Cooling | Internal air cooling, 38 l/s airflow |
| Ambient | 0 to 40 °C low-overload; 0 to 50 °C high-overload |
| Installation Altitude | Up to 1000 m without the published derating considerations |
| Typical Power Loss | 0.24 kW |
| Sound Pressure | Below 60 dB |
| Fuse Reference | 20 A Class J in the published data |
| Supply Scope | Power Module only; Control Unit and BOP not included |
System Role
- Converts the three-phase supply into a controlled motor output for a SINAMICS G120 system.
- Returns regenerative energy to the line instead of relying on a conventional braking resistor path.
- Combines with the separately selected Control Unit for control, I/O and communication functions.
- Provides the power-stage protection and thermal monitoring required by the modular drive.
Compatibility
- Select the Control Unit and operator panel separately and confirm supported firmware.
- Choose low-overload or high-overload duty from the real load cycle, not only the motor nameplate kW.
- Review line conditions, upstream protection, EMC installation and regenerative-energy acceptance.
- Maintain the required airflow and enclosure clearances for the FSC IP20 module.
Applications
- Conveyors, centrifuges and machinery with regenerative operating phases.
- Modular SINAMICS G120 drive systems in industrial control cabinets.
- Replacement of the exact PM250 frame and rating where the Control Unit and project are retained.
FAQ
Which Control Unit information is needed when ordering 6SL3225-0BE25-5AA1?
Provide the installed CU model, firmware, communication option, I/O use and BOP/IOP requirements so the complete G120 system can be checked.
How should low-overload versus high-overload duty be selected for 6SL3225-0BE25-5AA1?
Use the actual torque/current cycle, acceleration time and peak duration; continuous kW alone can select the wrong duty rating.
What supply issue matters because 6SL3225-0BE25-5AA1 is regenerative?
Confirm that the plant supply, protection and EMC design can accept returned energy and that the application meets Siemens’ line and installation conditions.
Can a similar PM250 suffix replace 6SL3225-0BE25-5AA1 without review?
No. Compare voltage, power, frame, filter, firmware compatibility, terminals, dimensions and approvals using the complete MLFB.
What should be completed before commissioning 6SL3225-0BE25-5AA1?
Back up parameters, inspect the cooling path and grounding, verify motor data and Control Unit firmware, then test rotation, current, regeneration and protection under controlled load.
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