6SE6440-2AB13-7AA1 SIEMENS

The SIEMENS MICROMASTER 440 (6SE6440-2AB13-7AA1) is a versatile and compact frequency inverter designed for controlling the speed of three-phase AC motors. It operates on a single-phase AC voltage supply ranging from 200 to 240V with a tolerance of +10/-10% at a frequency of 47-63 Hz. This inverter is suitable for applications requiring constant torque of 0.37 kW, with an overload capacity of 150% for 60 seconds and 200% for 3 seconds. It can also handle square-law torque applications at 0.37 kW. The device features a built-in Class A filter, ensuring compliance with EMC standards and reducing electromagnetic interference. Its compact dimensions of 173mm (height) x 73mm (width) x 149mm (depth) allow for easy integration into various control panels. The MICROMASTER 440 has an IP20 degree of protection, indicating that it is protected against solid objects greater than 12.5mm. It is designed to operate in ambient temperatures ranging from -10 to +50°C when used without an Advanced Operator Panel (AOP) or Basic Operator Panel (BOP). This inverter provides reliable and efficient motor control for a wide range of industrial applications.