SIMOTICS SD 1LE1 IE3 · 4 kW · 2-pole · 100 L · 1LE1603-1AA63-4AA4
MLFB: 1LE1603-1AA63-4AA4
Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 4 kW, 2-pole (2910 rpm), shaft height 100 mm (100L), IE3 efficiency, 400/690 V, IM B3. Rated torque 13.1 Nm, current 7.9 A at 400 V, efficiency 88.1 %, cos φ 0.83, weight 34 kg. Article No. (MLFB): 1LE1603-1AA63-4AA4.
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Technical parameters
| Power | 4 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2910 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE3 |
| Shaft height | 100 mm |
| Frame size | 100L |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 13.1 Nm |
| Efficiency (4/4) | 88.1 % |
| Power factor cos φ | 0.83 |
| Rated current | 7.9 A |
| Weight | 34 kg |
| Product series | Performance |
| Power at 60 Hz | 4.55 kW |
| Efficiency at 75% load | 88.9 % |
| Efficiency at 50% load | 87.8 % |
| Moment of inertia | 0.00462 kgm² |
| Locked-rotor current I/In | 8.9 |
| Locked-rotor torque M/Mn | 3.5 |
| Breakdown torque Mmax/Mn | 4.6 |
| Sound pressure level LpA | 77 dB(A) |
| Sound power level LWA | 85 dB(A) |
| Current stated at voltage | 400 V |