6SE6440-2UD31-8DA1 SIEMENS MICROMASTER

The MICROMASTER 440 inverter is suitable for a variety of variable-speed drive applications. Its flexibility provides for a wide spectrum of applications. These also include cranes and hoisting gear, high-bay warehouses, production machines for food, beverages and tobacco, packaging machines etc.; i.e. applications which require the frequency inverter to have a higher functionality and dynamic response than usual. The inverter is especially characterized by its customer-oriented performance and ease-of-use. Its large mains voltage range enables it to be used all over the world.

• Easy, guided start-up
• Modular construction allows maximum configuration flexibility
• Low-noise motor operation thanks to high pulse frequencies, adjustable (observe derating if necessary)
• Protection for motor and inverter
• EMC filter, Class A/B option
• Latest IGBT technology
• High-grade PID controller for simple internal process control (autotuning)
• Integrated brake chopper (only for 0.12 kW to 75 kW inverters)
• Special direct connection for PTC or KTY to protect the motor
• Locked motor protection