Siemens 6SE6440-2UD21-1AA1

Siemens products are manufactured in Germany and are designed for Automotive, aerospace, power generation, and electronics usage. They come with a 2-year warranty from MRO Electric. We also carry AC Drives from other manufacturers such as FANUC and Yaskawa.

The 6SE64402UD211AA1 is an advanced MICROMASTER 440 frequency inverter, a powerful drive solution manufactured by Siemens. This versatile and efficient drive is designed to offer precise motor control for various industrial applications, providing reliable performance and energy-saving capabilities.

Rated Data and Performance: 

The MICROMASTER 440 is rated with a power output of 1.10 kW (approximately 1.50 horsepower) and operates at a rated voltage of 480 V. With a frequency range of 47 to 63 Hz, this drive can handle a wide variety of motor speeds. The rated current for the High Overload (HO) mode is 4.90 A, and it can handle 150% output current for 60 seconds, followed by 100% output current for 240 seconds in a 300-second cycle time. These overload capabilities make the MICROMASTER 440 suitable for applications that experience intermittent high-load demands.

Ambient Conditions and Cooling: 

The MICROMASTER 440 is designed to operate in harsh environmental conditions, with an ambient temperature range from -40°C to 70°C during storage and transport. During operation, it can handle an ambient temperature range from -10°C to 50°C when operating in the High Overload mode. The drive utilizes fan cooling for efficient heat dissipation, ensuring stable operation even under heavy loads.

Input and Output Specifications: 

The input of the MICROMASTER 440 supports three phases with a line voltage range of 380 to 480 V, operating at a frequency range of 47 to 63 Hz. On the output side, the drive also supports three-phase operation, delivering an output frequency range from 0 to 650 Hz. The drive's high efficiency of 96% (η 0.96) contributes to energy savings during operation.

Mechanical Specifications: 

The MICROMASTER 440 has compact dimensions, with a height of 149.0 mm, a width of 173.0 mm, and a depth of 73.0 mm. Its net weight of 1.30 kg ensures easy handling and installation. The drive's degree of protection is rated as IP20, providing protection against solid objects but not against moisture or liquids.

Connectivity and Control: 

This frequency inverter is equipped with several digital inputs and outputs, making it highly versatile for various control applications. It has three standard digital inputs, six inputs/outputs, two relay outputs, and two analog inputs. Additionally, it offers one PTC/KTY interface for temperature sensing and monitoring.

Efficiency and Energy Savings: 

The MICROMASTER 440 is designed with energy efficiency in mind, achieving a high efficiency of 96%. This ensures minimal energy loss during operation, leading to reduced energy consumption and lower operational costs. The drive's energy-saving capabilities make it an environmentally friendly and cost-effective choice for industrial applications.

Applications: 

The MICROMASTER 440 is a suitable drive solution for a wide range of industrial applications. From pumps, fans, and conveyors to mixers, crushers, and other heavy machinery, this frequency inverter provides precise motor control and reliable performance in diverse industrial settings.

Conclusion: 

In conclusion, the 6SE64402UD211AA1 MICROMASTER 440 frequency inverter is a robust and efficient drive solution manufactured by Siemens. Its rated data, high overload capability, and wide ambient temperature range make it suitable for demanding industrial applications. With its compact design, energy efficiency, and versatile connectivity options, the MICROMASTER 440 provides precise motor control and reliable performance, contributing to increased productivity and energy savings in industrial settings. Whether in manufacturing, automation, or other industrial applications, this drive proves to be a reliable and valuable asset for optimizing processes and enhancing system performance.

Contact Us Today For More Information About Siemens Products

Check out the rest of our Siemens product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 6SE6440-2UD21-1AA1, take a look at more from our AC Drives line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 6SE6440-2UD21-1AA1 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.