The Siemens MICROMASTER 440 6SE6440-2UD21-1AA1 frequency converter is designed for controlling electric motors in industrial applications. This inverter supports three-phase power from 380 to 480 VAC (+/- 10%) and 47-63 Hz. It provides a constant torque of 1.1 kW and has a high overload capacity of 150% for 60 seconds and 200% for 3 seconds. The module has a degree of protection IP20 and is designed to operate at temperatures from -10 to +50 °C. The kit does not include AOP/BOP panels.
Characteristics:
- Input voltage: 380-480 V AC ±10%
- Frequency: 47-63 Hz
- Constant torque: 1.1 kW
- Overload capacity: 150% for 60 seconds, 200% for 3 seconds
- Dimensions (HxWxD): 173 x 73 x 149 mm
- Protection level:IP20
- Temperature range: -10 to +50 °C
- Weight: 1.3 kg






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