1LE0303-1DD23-3AA4

Product ID:147407
Updated: 2026/8/17
Siemens 1LE0303-1DD23-3AA4

Key Features

  • 1Meet IE3 efficiency standards for significant energy cost savings.
  • 2Construct with grey cast iron and IP55 rating for harsh environments.
  • 3Design for constant or adjustable speed in continuous S1 duty.
  • 4Optimize installation with compact style and standard mounting options.
  • 5Extend lifespan with re-greasing devices and reinforced bearings.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Unit Weight (kg)
63kg
Operating Ambient Temperature
-20℃ ~ 40℃
Operating Altitude
<1000m
Protection Rating
IP55
Rated Torque
52.5Nm
Rated Current
9.7A
Mounting Method
IM B3
Motor Shaft Height
FS160
Rated Speed
728rpm
Synchronous Speed
750rpm
Motor Poles
8 pole
Rated Power
4kW
Power Supply Phases
3AC
Rated Frequency
50Hz
Rated Voltage
380VD/660VY
Product Type
Low-voltage Aluminum Case Motor
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
1LE0303-1DD23-3AA4

Specifications may be subject to change without notice

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