SIMOTICS SD 1LE1 IE3 · 0,55 kW · 2-pole · 71 M
MLFB: 1LE1503-0CA32-2AA4
Three-phase induction motor Innomotics SIMOTICS SD (cast-iron frame), 0.55 kW, 2-pole (2850 rpm), shaft height 71 mm (71M), IE3 efficiency, 230/400 V, IM B3. Rated torque 1.84 Nm, current 1.34 A at 400 V, efficiency 77.8 %, cos φ 0.76, weight 15.0 kg. Article No. (MLFB): 1LE1503-0CA33-4AA4.
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Technical parameters
| Power | 0.55 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2850 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | Cast iron |
| Efficiency class | IE3 |
| Shaft height | 71 mm |
| Frame size | 71M |
| Voltage 50 Hz | 230/400 V |
| Design | IM B3 |
| Rated torque | 1.84 Nm |
| Efficiency (4/4) | 77.8 % |
| Power factor cos φ | 0.76 |
| Rated current (400 V) | 1.34 A |
| Weight | 15 kg |
| Product series | Basic |
| Power at 60 Hz | 0.63 kW |
| Efficiency at 75% load | 77.5 % |
| Efficiency at 50% load | 74.5 % |
| Moment of inertia | 0.00056 kgm² |
| Locked-rotor current I/In | 6.1 |
| Locked-rotor torque M/Mn | 3.7 |
| Breakdown torque Mmax/Mn | 3.7 |
| Noise level LpA | 57 dB(A) |
| Sound power level LWA | 68 dB(A) |
| Current stated at voltage | 400 V |