SIMOTICS SD 1LE1 IE3 · 1,1 kW · 8-pole · 100 L · 1LE1503-1AD53-4AA4
MLFB: 1LE1503-1AD53-4AA4
Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 1.1 kW, 8-pole (710 rpm), shaft height 100 mm (100L), IE3 efficiency, 400/690 V, IM B3. Rated torque 14.8 Nm, current 3.05 A at 400 V, efficiency 77.7 %, cos φ 0.67, weight 36 kg. Article No. (MLFB): 1LE1503-1AD53-4AA4.
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Technical parameters
| Power | 1.1 kW |
| Number of poles | 8 |
| Synchronous speed | 750 min⁻¹ |
| Rated speed | 710 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 | 14.8 Nm |
| Efficiency (4/4) | 77.7 % |
| Power factor cos φ | 0.67 |
| Rated current | 3.05 A |
| Weight | 36 kg |
| Product series | Basic |
| Power at 60 Hz | 1.27 kW |
| Efficiency at 75% load | 76.4 % |
| Efficiency at 50% load | 75.1 % |
| Moment of inertia | 0.013 kgm² |
| Locked-rotor current I/In | 4.1 |
| Locked-rotor torque M/Mn | 1.8 |
| Breakdown torque Mmax/Mn | 2.3 |
| Sound pressure level LpA | 62 dB(A) |
| Sound power level LWA | 70 dB(A) |
| Current stated at voltage | 400 V |