General-Purpose Motors · AM series
AM 250M
Standard IEC three-phase asynchronous motors, cast-iron frame, IE3 as standard and IE4 on request.
General-purposeIE4IP55
Technical data
Full specification
Attributes marked as family-specific are recorded for this product family only. Hover a label for its definition.
Identification
- Series
- AM
- Frame size
- 250M
Electrical data
- Rated power
- 55 kW
- Rated voltage
- 400 V
- Frequency
- 50 Hz
- Rated speedF
- 1480 rpm
- Number of polesF
- 4
- Efficiency classF
- IE4
- EfficiencyF
- 93.9 %
- Power factorF
- 0.88
- Rated currentF
- 97.8 A
- VFD operationF
- Yes
Mechanical data
- Mounting arrangement
- IM B3
- Construction
- Horizontal
- Mass
- 410 kg
- Overall dimensions
- 890 × 500 × 560 mm
- Rotor typeF
- Squirrel cage
Protection and cooling
- Degree of protection
- IP55
- Cooling method
- IC 411
Operating conditions
- Climatic version
- U1 (temperate)
- Duty type
- S1
Same series
Other frame sizes in AM
Variants share the design, the certification route and the documentation. Only the rating and the frame differ.
Documentation
- Download (mock)CatalogueGeneral-Purpose Motors — Product CataloguePDF · 11.2 MB · Rev. 07
- Download (mock)Data sheetAM Series — Data SheetPDF · 1.4 MB · Rev. 06
- Download (mock)DrawingAM Series — Dimensional Drawings (frames 80–400)PDF + DWG · 18.3 MB · Rev. 05
- Download (mock)ManualInstallation, Operation and Maintenance Manual — MotorsPDF · 3.6 MB · Rev. 08
- Download (mock)QuestionnaireTechnical Questionnaire — Electric MotorsPDF / online form · 0.3 MB · Rev. 02