SIMOTICS SD 1LE1 IE4 · 55 kW · 2-pole · 250 M
MLFB: 1LE1504-2CA23-4AA4
Siemens/Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 55 kW, 2-pole (2978 rpm), shaft height 250 mm (250M), IE4, 400/690 V, IM B3. Article No. (MLFB): 1LE1504-2CA23-4AA4.
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Technical parameters
| Power | 55 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2978 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE4 |
| Shaft height | 250 mm |
| Frame size | 250M |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 176 Nm |
| Efficiency (4/4) | 95.3 % |
| Power factor cos φ | 0.88 |
| Rated current | 95 A |
| Weight | 430 kg |
| Moment of inertia | 0.48 kgm² |
| Current stated at voltage | 400 V |