Features:
- The PM250 regenerative topology can return suitable braking energy to the AC line.
- Dual ratings provide 11 kW low-overload or 7.5 kW high-overload operation.
- An integrated Class A filter supports the documented EMC installation.
The module is the G120 power stage only, so a compatible Control Unit and operator interface are selected separately.
Overload profile, motor current and ambient temperature determine whether the LO or HO rating applies.
Cable shielding, enclosure ventilation and line conditions influence EMC performance and continuous drive output.
The Siemens 6SL3225-0BE27-5AA1 SINAMICS G120 PM250 Power Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6SL3225-0BE27-5AA1 SINAMICS G120 PM250 Power Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Selecting the correct duty rating
- Low overload: Use the 11 kW, 25 A rating where the documented LO overload cycle matches the machine.
- High overload: Use the 7.5 kW, 19 A rating for applications requiring the stronger HO overload cycle.
- Peak current: Output may reach 38 A within the permitted drive duty profile.
- Temperature: LO is rated to +40 °C while HO extends to +50 °C before other derating rules.
Handling regenerative motor energy
- Regenerative path: Suitable deceleration energy is returned through the PM250 line-side topology.
- Line condition: The supply must accept the regenerated power within the documented network limits.
- Application review: High-inertia and overhauling loads require an energy-flow calculation, not only a kW match.
- Commissioning: Control parameters and motor data determine the actual braking response.
Completing the modular G120 drive
- Power-stage scope: The order number covers the PM250 power module without a Control Unit.
- Control choice: Select a compatible SINAMICS G120 CU for the required I/O, fieldbus and safety functions.
- Operator access: Add the required operator panel or commissioning connection separately.
- Motor data: Enter nameplate and identification values before performance testing.
Keeping the drive installation inside cable limits
- Shielded cable: The documented maximum motor-cable length is 25 m.
- Unshielded cable: The stated limit increases to 100 m where the installation permits unshielded wiring.
- Filter scope: The built-in line filter is Class A and depends on correct grounding and cable routing.
- Terminal range: Power conductors use the documented 2.5 to 10 mm² screw-terminal range.