SIMOTICS SD 1LE1 IE4 · 90 kW · 4-pole · 280 M
MLFB: 1LE1504-2DB23-4AA4
Siemens/Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 90 kW, 4-pole (1488 rpm), shaft height 280 mm (280M), IE4, 400/690 V, IM B3. Article No. (MLFB): 1LE1504-2DB23-4AA4.
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Technical parameters
| Power | 90 kW |
| Number of poles | 4 |
| Synchronous speed | 1500 min⁻¹ |
| Rated speed | 1488 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE4 |
| Shaft height | 280 mm |
| Frame size | 280M |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 578 Nm |
| Efficiency (4/4) | 96.1 % |
| Power factor cos φ | 0.86 |
| Rated current | 157 A |
| Weight | 730 kg |
| Moment of inertia | 2 kgm² |
| Current stated at voltage | 400 V |