Electric motors: three-phase IE3 premium efficiency (3VTB)
Vemat 3VTB 355 ML6B
Three-phase induction motor 250 kW (340 HP), 6-pole 990 rpm, IE3, frame 355, IP55
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- Genuine partsor approved equivalents on request
- Quotation in 24 hoursone offer for mixed lists
- Saudi company, Jeddahdelivery to sites across the Kingdom
- Documents on requestdatasheets, certificates of origin, SABER

Specifications
| Category | Motor control and starters |
|---|---|
| Product group | Electric motors: three-phase IE3 premium efficiency (3VTB) |
| Series | 3VTB premium efficiency |
| Rated output | 250 kW (340 HP) |
| Poles | 6 (synchronous 1000 rpm at 50 Hz) |
| Rated speed | 990 rpm |
| Rated torque | 2412 Nm |
| Efficiency at 50 / 75 / 100 % load | 95.5 / 96.0 / 95.8 % |
| Power factor (cos φ) | 0.86 |
| Starting torque ratio (TL/TN) | 2.1 |
| Starting current ratio (IL/IN) | 7.2 |
| Breakdown torque ratio (TB/TN) | 2.4 |
| Moment of inertia | 8.60 kgm² |
| Weight | 1950 kg |
| Frame size | 355 |
| Enclosure | Totally enclosed, fan cooled (TEFC), IP55 |
| Housing | Cast iron |
| Mounting | B3 foot (B5 flange, B14 face and B35 on request) |
| Supply | 3-phase, 50 Hz |
| Standard | IEC 60034 |
Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.
More in Electric motors: three-phase IE3 premium efficiency (3VTB)
- Vemat 3VTB 355 ML4AThree-phase induction motor 250 kW (340 HP), 4-pole 1489 rpm, IE3, frame 355, IP55
- Vemat 3VTB 355 ML4BThree-phase induction motor 315 kW (430 HP), 4-pole 1489 rpm, IE3, frame 355, IP55
- Vemat 3VTB 355 ML6AThree-phase induction motor 200 kW (270 HP), 6-pole 989 rpm, IE3, frame 355, IP55
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