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

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