1LE0 IE3 Standard Motors
General-purpose TEFC three-phase induction motors in cast iron (1LE0003) or aluminium (1LE0303), covering most standard duties.
- Power
- 0.55 – 315 kW
- Frame
- FS 80 – 355
- Efficiency
- IE3
- Protection
- IP55
Next-generation high-output LV motors in IE3 or IE4 — compact, high power density, suitable for VFD operation up to 690 V.
| Models | 1LE8003 / 1LE8504 / 1LE8033 / 1LE8534 / 1LE8083 / 1LE8584 |
|---|---|
| Rated power | 132 – 500 kW (FS 315 – 355); 355 – 1000 kW (FS 400 – 450), 50 Hz |
| Frame size | FS 315 – 450 |
| Efficiency | IE3 (1LE8003 / 8033 / 8083, GB 18613-2020 Grade 3) or IE4 (1LE8504 / 8534 / 8584, Grade 2) |
| Protection | IP55; IP56 / IP65 available |
| Insulation | Class F (155), Class B temperature rise on mains supply |
| Cooling | IC411; forced cooling optional |
| Mounting | IM B3 / V1 / B35 … |
| Housing | Grey cast iron |
| Ambient | -20 to 40 °C, altitude ≤ 1000 m |
Data from the official catalog (2026.06); see the catalog for full data and dimensions.
General-purpose TEFC three-phase induction motors in cast iron (1LE0003) or aluminium (1LE0303), covering most standard duties.
New-generation cast-iron LV motors meeting China efficiency Grade 2 (IE4), for continuous S1 duty — ideal for energy-saving upgrades.
IE3 LV flameproof induction motors, Ex db IIB T4 Gb, explosion protection certified by CQST.
Send us the model or application — your local sales engineer will check stock and reply.