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Electric motors: three-phase IE3 premium efficiency (3VTB)

Vemat 3VTB 225S4

Three-phase induction motor 37 kW (50 HP), 4-pole 1485 rpm, IE3, frame 225, IP55

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Vemat 3VTB 225S4 — Three-phase induction motor 37 kW (50 HP), 4-pole 1485 rpm, IE3, frame 225, IP55

Specifications

CategoryMotor control and starters
Product groupElectric motors: three-phase IE3 premium efficiency (3VTB)
Series3VTB premium efficiency
Rated output37 kW (50 HP)
Poles4 (synchronous 1500 rpm at 50 Hz)
Rated speed1485 rpm
Rated torque238 Nm
Efficiency at 50 / 75 / 100 % load94.1 / 94.4 / 94.0 %
Power factor (cos φ)0.87
Rated current114 A at 230 V · 69 A at 380 V · 65 A at 400 V
Starting torque ratio (TL/TN)2.0
Starting current ratio (IL/IN)6.9
Breakdown torque ratio (TB/TN)2.8
Moment of inertia0.51 kgm²
Weight373 kg
Frame size225
EnclosureTotally enclosed, fan cooled (TEFC), IP55
HousingCast iron
MountingB3 foot (B5 flange, B14 face and B35 on request)
Supply3-phase, 50 Hz
StandardIEC 60034

Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.

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