SIMOTICS SD 1LE1 IE3 · 4 kW · 2-pole · 112 M · 1LE1503-1BA23-4AA4
MLFB: 1LE1503-1BA23-4AA4
Innomotics SIMOTICS SD three-phase induction motor (cast-iron frame), 4 kW, 2-pole (2945 rpm), shaft height 112 mm (112M), IE3 efficiency, 400/690 V, IM B3. Rated torque 13 Nm, current 7.4 A at 400 V, efficiency 88.1 %, cos φ 0.89, weight 41 kg. Article No. (MLFB): 1LE1503-1BA23-4AA4.
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Technical parameters
| Power | 4 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2945 min⁻¹ |
| Series | SIMOTICS SD |
| Frame material | cast iron |
| Efficiency class | IE3 |
| Shaft height | 112 mm |
| Frame size | 112M |
| Voltage 50 Hz | 400/690 V |
| Design | IM B3 |
| Rated torque | 13 Nm |
| Efficiency (4/4) | 88.1 % |
| Power factor cos φ | 0.89 |
| Rated current | 7.4 A |
| Weight | 41 kg |
| Product series | Basic |
| Power at 60 Hz | 4.55 kW |
| Efficiency at 75% load | 88.8 % |
| Efficiency at 50% load | 87.9 % |
| Moment of inertia | 0.0079 kgm² |
| Locked-rotor current I/In | 9.1 |
| Locked-rotor torque M/Mn | 2.6 |
| Breakdown torque Mmax/Mn | 3.6 |
| Sound pressure level LpA | 73 dB(A) |
| Sound power level LWA | 81 dB(A) |
| Current stated at voltage | 400 V |