The Siemens MICROMASTER 440 frequency converter 6SE6440-2UD21-5AA1 is intended for use in industry to control electric motors. This converter operates without a built-in filter and supports an input voltage of 380-480 VAC with a frequency range of 47 to 63 Hz. It provides a constant torque of 1.5 kW and also has an overload capability of up to 150% for 60 seconds and up to 200% for 3 seconds.
Characteristics:
- Input voltage: 380-480 VAC ±10%
- Frequency: 47-63 Hz
- Power: 1.5 kW (constant torque)
- Overload: 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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