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Induction motor 3EG280 series
3-phase400 V460 V

Induction motor - 3EG280 series - ELK Motor - 3-phase / 400 V / 460 V
Induction motor - 3EG280 series - ELK Motor - 3-phase / 400 V / 460 V
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Characteristics

Type
induction, 3-phase
Voltage
400 V, 460 V, 690 V
Configuration
cast iron, squirrel cage
Protection class
IP55
Efficiency classes
IE3
Number of poles
4-pole, 6-pole, 2-pole
Cooling mechanism
self-ventilated
Applications
for industrial applications
Other characteristics
low-voltage, high-efficiency, high-torque
Power

Min.: 45 kW
(61.18 hp)

Max.: 104 kW
(141.4 hp)

Intensity

Min.: 73.3 A

Max.: 156 A

Torque

Min.: 240.3 Nm
(177.236184 ft.lb)

Max.: 578.8 Nm
(426.900972 ft.lb)

Rotational speed

Min.: 989 rpm
(6,214.0703 rad.min-1)

Max.: 3,575 rpm
(22,462.3875 rad.min-1)

Diameter

547 mm
(21.54 in)

Operating temperature

Min.: -15 °C
(5 °F)

Max.: 40 °C
(104 °F)

Description

Structure Shape B5 / B3 / B35 / B34 Terminal Box Position Top Frame Size 280 Frequency 50 Hz Moment of Inertia 0.79000 kg.m² Load 4/4 3/4 1/2 Efficiency 94.7 % 94.7 % 94.7 % Power Factor 0.90 Insulation Class F (155°C) Temperature Rise B (80°K) Maximum Altitude 1000 m Methods of Cooling IC 411 Sound Pressure Level 76 dB(A) Vibration Class A Duty Cycle S1 (Continuous Running Duty) Service Factor 1.20 Direction of Rotation Clockwise Motor Weight 560 kg Bearings DS (6315) NS (6315)

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