SIMOTICS HV H-compact 1LA4 (6 kV) · 236 kW · 2-pole · 312
MLFB: 1LA4312-2AN60
Siemens/Innomotics SIMOTICS HV H-compact high-voltage three-phase induction motor 1LA4, 236 kW, 2-pole (2967 rpm), frame 312, 6 kV/50 Hz, current 27.5 A, efficiency 94.5%, cos φ 0.87, torque 760 Nm, IM B3. Article No. (MLFB): 1LA4312-2AN60. Price and lead time on request (project/individual quote, not a stock item).
0
Technical parameters
| Power | 236 kW |
| Number of poles | 2 |
| Synchronous speed | 3000 min⁻¹ |
| Rated speed | 2967 min⁻¹ |
| Series | SIMOTICS HV |
| Frame material | cast iron |
| Shaft height | 315 mm |
| Frame size | 312 |
| Voltage 50 Hz | 6 kV |
| Design | IM B3 |
| Rated torque | 760 Nm |
| Efficiency (4/4) | 94.5 % |
| Power factor cos φ | 0.87 |
| Rated current | 27.5 A |
| Efficiency at 75% load | 94.8 % |
| Moment of inertia | 2.2 kgm² |
| Locked-rotor current I/In | 5 |
| Locked-rotor torque M/Mn | 0.9 |
| Breakdown torque Mmax/Mn | 2.3 |
| Current stated at voltage | 6000 V |
| Bearing type | rolling |
| Power factor cos φ at 75% load | 0.85 |
| Max. external moment of inertia | 26 kgm² |