6SE6440-2AB21-5BA1 SIEMENS

The MICROMASTER 440 (6SE6440-2AB21-5BA1) is a high-performance vector control inverter designed for a wide range of variable speed applications. This unit operates on a single-phase AC voltage supply ranging from 200 to 240V with a tolerance of +10/-10% and a frequency of 47-63 Hz. It is equipped with an integrated Class A filter, ensuring compliance with EMC standards and minimizing electromagnetic interference. The inverter is suitable for both constant torque applications, delivering 1.5 kW with an overload capacity of 150% for 60 seconds and 200% for 3 seconds, and square-law torque applications, also at 1.5 kW. Its compact design, measuring 202mm in height, 149mm in width, and 172mm in depth, allows for easy integration into various control panels. The MICROMASTER 440 features an IP20 degree of protection, safeguarding it against solid objects. It is designed to operate in ambient temperatures ranging from -10 to +50 °C, provided that an AOP/BOP (Advanced Operator Panel/Basic Operator Panel) is not installed. This inverter provides reliable and precise motor control for diverse industrial applications, enhancing efficiency and productivity. Its robust construction and advanced features make it a dependable solution for demanding environments.