
Siemens 6SE6440-2AD34-5FA1
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The Siemens 6SE6440-2AD34-5FA1 MICROMASTER 440 is a robust variable frequency drive engineered for reliable operation in demanding industrial environments. Designed to support a supply voltage of 380-480 V 3-phase AC with a tolerance of +10/-10% and a frequency range of 47-63 Hz, this drive is suitable for a broad range of production applications. The 6SE6440-2AD34-5FA1 enables constant torque output up to 45 kW and accommodates overloads of 150% for 60 seconds and 200% for 3 seconds, making it ideal for processes requiring short bursts of high torque. For applications with square-law torque, the drive delivers up to 55 kW. The integrated class A filter enhances electromagnetic compatibility, ensuring interference-free performance in industrial settings. With dimensions of 1150x350x320 mm (HxWxD) and an IP20 degree of protection, this unit is intended for installation in protected environments. The 6SE6440-2AD34-5FA1 operates efficiently in ambient temperatures ranging from -10°C to +50°C and is delivered without AOP/BOP modules.
- Quick delivery and large inventory ensure minimal production downtime
- High reliability with Siemens quality and a standard 2-year warranty on refurbished models
- Sustainable option available through refurbished 6SE6440-2AD34-5FA1 units