3-phase motor 4EG250M seriesinduction400 V690 V
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Characteristics
- AC/DC
- 3-phase
- Type
- induction
- Voltage
- 400 V, 690 V
- Protection class
- IP55
- Configuration
- cast iron, squirrel cage
- Efficiency classes
- IE4
- Number of poles
- 4-pole, 2-pole
- Cooling mechanism
- self-ventilated
- Applications
- for industrial applications
- Other characteristics
- low-voltage, high-efficiency, high-torque
- Power
55 kW
(74.779 hp)- Intensity
90.7 A, 94.3 A
- Torque
177 Nm, 354 Nm
(130.5485 ft.lb, 261.097 ft.lb)- Rotational speed
1,485 rpm, 2,975 rpm
(9,330.53 rad.min-1, 18,692.48 rad.min-1)- Diameter
481 mm
(18.94 in)- Operating temperature
Max.: 40 °C
(104 °F)Min.: -15 °C
(5 °F)
Description
Structure Shape B5 / B3 / B35 / B34
Terminal Box Position Top
Frame Size 250
Frequency 50 Hz
Moment of Inertia 0.52000 kg.m²
Load 4/4 3/4 1/2
Efficiency 95.3 % 95.3 % 95.3 %
Power Factor 0.92
Insulation Class F (155°C)
Temperature Rise B (80°K)
Maximum Altitude 1000 m
Methods of Cooling IC 411
Sound Pressure Level 74 dB(A)
Vibration Class A
Duty Cycle S1 (Continuous Running Duty)
Service Factor 1.25
Direction of Rotation Clockwise
Motor Weight 520 kg
Bearings DS (6315 ZZ) NS (6215 ZZ)
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.