Siemens | MICROMASTER 6SE6440-2UD21-5AA1

Product Details

• Part Number 1 6SE6440-2UD21-5AA1

Product Description

Siemens 6SE6440-2UD21-5AA1 is a Drive Unit for the MICROMASTER product family.

Drive-control hardware manages the commands and feedback used to operate compatible motor-drive equipment, supporting coordinated speed, torque, or process control within the intended drive system. Its role should remain distinct from that of similarly named assemblies.

For system maintenance, this product is associated with the MICROMASTER family and the AC drives category. Configuration and compatibility should be confirmed for the exact system in which it will be used. Maintenance planning should reference the installed hardware configuration.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Ratings and capacity should be verified against the exact model documentation.

Product Documentation

• Part Notes

  SIEMENS MICROMASTER 440 without filter 380-480 V 3 AC +10/-10% 47-63 Hz constant torque 1.5 kW, overload 150% 60 seconds, 200% 3 seconds, square-law torque 1.5 kW, degree of protection IP20 ambient temperature -10+50 °C without AOP/BOP

  Product cancelled by Siemens 10.01.2019 without replacement

• Cancellation Notice

  Product cancelled by Siemens 10.01.2019 without replacement

• Common Part Typos 6SE6440-2UD21-5AAI, 6SE6440-2UD21-5AAl, 6SE6440-2UD2I-5AA1, 6SE6440-2UD2l-5AA1, 6SE64402UD215AA1, 6SE64402UD215AAI, 6SE64402UD215AAl, 6SE64402UD2I5AA1, 6SE64402UD2l5AA1, 6SE644O-2UD21-5AA1, 6SE644O2UD215AA1

Reviews

5.0 Rating

"Frank your customer service has been excellent, you go out of your way to help and support. Your response and feedback is exceptional, its a pleaure to engage..."

- Selva Moodley, South Africa

"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."

- Katie, United States

"Ahoy! We are extremely pleased with the cost effective and rapid repair services provided DCS Center. Even though the ship is only 12 years old, many of the..."

- Birdman Chief Engr., United States

"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."

- Larry A., United States

"I would like to say thanks a lot for all. I’ve had good service with you and it’s a pleasure"

- Audrey, Québec, Canada

"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."

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