Model Number:6SE6440-2UD21-1AA1
Rated Output Power:3 kW
Operating Voltage Range:380-480 V AC ±10%
Frequency Range:47-63 Hz
Protection Class:IP20
Ambient Temperature Range:-10°C to +50°C
Incorporated Filter Class:A
Overload Capacity:150% for 60 seconds, 200% for 3 seconds
Torque Power:Constant Torque 3 kW, Squared Torque 3 kW
Dimensions (W x L x H):202 x 149 x 172 mm
Net Weight:3.4 kg
Integrating advanced technology with robust design, the SIEMENS 6SE6440-2UD21-1AA1 is a cutting-edge variable speed drive that ensures superior performance in industrial applications.
Featuring a compact yet powerful design, this drive is optimized for constant torque operations, making it ideal for demanding machinery and processes where precision is critical.
With an impressive overload capacity, it can handle short-term peak loads without compromising on efficiency or longevity, enhancing operational reliability.
The built-in Class A filter minimizes electromagnetic interference, ensuring smooth operation and compatibility with various electrical systems in industrial environments.
Engineered for durability, the drive operates within a wide ambient temperature range (-10 to +50 °C), making it suitable for diverse industrial settings.
Weighing only 3.4 kg, it offers convenient handling and installation, minimizing the physical constraints often associated with heavy machinery.











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