
Siemens 6SE6440-2UD13-7AA1
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The Siemens 6SE6440-2UD13-7AA1 MICROMASTER 440 is a robust frequency inverter designed for demanding industrial applications. This unit is suitable for constant and square-law torque tasks, supporting input voltages of 380–480 V 3 AC (+10%/-10%) with a frequency range of 47–63 Hz. The 6SE6440-2UD13-7AA1 delivers reliable performance at 0.37 kW power, handling overloads up to 150% for 60 seconds and 200% for 3 seconds. Its compact dimensions—173 x 73 x 149 mm (H x W x D)—and IP20 degree of protection make it suitable for installation within control cabinets in varied production environments.
- Brand: Siemens
- Quick delivery possible due to large inventory
- Available as a sustainable, refurbished option with standard 2-year warranty
- Proven quality and reliability for continuous production processes
The 6SE6440-2UD13-7AA1 operates effectively in ambient temperatures from -10°C to +50°C, making it adaptable to different industrial settings. The device is supplied without an integrated filter and does not include an AOP/BOP operator panel. This model is well-suited for project managers and production leaders who value efficient replacement and minimal downtime within their production lines. The 6SE6440-2UD13-7AA1 fulfills essential requirements for both new installations and quick replacements in existing setups.






