SIMOTICS SD 1LE1 IE3 · 110 kW · 2-pole · 315 S · 1LE1603-3AA03-4AA4
MLFB: 1LE1603-3AA03-4AA4
Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 110 kW, 2-pole (2982 rpm), shaft height 315 mm (315S), IE3 efficiency, 400/690 V, IM B3. Rated torque 350 Nm, current 183 A at 400 V, efficiency 95.2 %, cos φ 0.91, weight 750 kg. Article No. (MLFB): 1LE1603-3AA03-4AA4.
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Technical parameters
| Power | 110 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2982 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE3 |
| Shaft height | 315 mm |
| Frame size | 315S |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 350 Nm |
| Efficiency (4/4) | 95.2 % |
| Power factor cos φ | 0.91 |
| Rated current | 183 A |
| Weight | 750 kg |
| Product series | Performance |
| Power at 60 Hz | 123 kW |
| Efficiency at 75% load | 95.4 % |
| Efficiency at 50% load | 94.9 % |
| Moment of inertia | 1.39 kgm² |
| Locked-rotor current I/In | 7.1 |
| Locked-rotor torque M/Mn | 2.4 |
| Breakdown torque Mmax/Mn | 3.1 |
| Sound pressure level LpA | 75 dB(A) |
| Sound power level LWA | 89 dB(A) |
| Current stated at voltage | 400 V |