SIMOTICS SD 1LE1 IE3 · 30 kW · 2-pole · 180 L · 1LE1603-1EA63-4AA4
MLFB: 1LE1603-1EA63-4AA4
Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 30 kW, 2-pole (2950 rpm), shaft height 180 mm (180L), IE3 efficiency, 400/690 V, IM B3. Rated torque 97 Nm, current 53 A at 400 V, efficiency 93.3 %, cos φ 0.88, weight 175 kg. Article No. (MLFB): 1LE1603-1EA63-4AA4.
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Technical parameters
| Power | 30 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2950 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE3 |
| Shaft height | 180 mm |
| Frame size | 180L |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 97 Nm |
| Efficiency (4/4) | 93.3 % |
| Power factor cos φ | 0.88 |
| Rated current | 53 A |
| Weight | 175 kg |
| Product series | Performance |
| Power at 60 Hz | 33.5 kW |
| Efficiency at 75% load | 93.6 % |
| Efficiency at 50% load | 93.1 % |
| Moment of inertia | 0.094 kgm² |
| Locked-rotor current I/In | 8.6 |
| Locked-rotor torque M/Mn | 2.6 |
| Breakdown torque Mmax/Mn | 3.9 |
| Sound pressure level LpA | 67 dB(A) |
| Sound power level LWA | 80 dB(A) |
| Current stated at voltage | 400 V |