Siemens MICROMASTER 440 6SE6440-2AB11-2AA1 | 0.12kW VFD Inverter

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The Siemens MICROMASTER 440 (6SE6440-2AB11-2AA1) is a compact and reliable AC frequency inverter (VFD) designed for precise speed control of single-phase AC motors in industrial automation applications.

With a rated motor power of 0.12 kW, this inverter operates on single-phase 200–240 V AC input and delivers smooth motor control, high efficiency, and robust protection features. The MICROMASTER 440 series is widely used for pumps, fans, conveyors, and general-purpose machinery.

🔧 Technical Specifications:

• Manufacturer: Siemens

• Series: MICROMASTER 440

• Model: 6SE6440-2AB11-2AA1

• Type: Frequency Inverter / VFD

• Input Voltage: 200–240 V AC (±10%)

• Input Phase: 1-phase AC

• Input Current: 1.8 A

• Motor Rated Power: 0.12 kW

• Gross Weight: approx. 1.3 kg

• Storage Temperature: −40…+70 °C

• Certifications: CE, UL Listed

• Country of Manufacture: United Kingdom (EU)

🔹 Typical Applications

• Pumps and fans

• Conveyors

• Small industrial machinery

• General-purpose motor speed control