
Siemens 6SE6440-2UD24-0BA1
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The 6SE6440-2UD24-0BA1 from Siemens is a robust and reliable frequency inverter designed for precise motor control in industrial environments. This MICROMASTER 440 model operates without a filter and supports a voltage range of 380-480 V AC (three-phase), with a frequency span of 47-63 Hz. It delivers a constant torque output of 4 kW, accommodating overloads of up to 150% for 60 seconds and 200% for 3 seconds. The square-law torque also provides 4 kW of power, making this unit suitable for demanding applications.
With compact dimensions of 202 x 149 x 172 mm (HxWxD) and a protection rating of IP20, the 6SE6440-2UD24-0BA1 is well-suited for installation in control cabinets or machinery where space is at a premium. It operates reliably within an ambient temperature range of -10°C to +50°C. The device is supplied without an Advanced Operator Panel (AOP) or Basic Operator Panel (BOP), allowing for flexible integration into existing systems.
- Brand: Siemens
- Large in-stock availability for short lead times
- Refurbished options include a standard 2-year warranty, contributing to sustainability
- 6SE6440-2UD24-0BA1 ensures reliable performance under industrial loads
The 6SE6440-2UD24-0BA1 is a dependable choice for project managers and production leaders seeking quick delivery and consistent operation in their production lines.






