Siemens 6SE6440-2UD32-2DB1 MICROMASTER 440 Drive

The Siemens 6SE6440-2UD32-2DB1 is a 22 kW constant torque MICROMASTER 440 variable frequency drive for industrial applications requiring controlled operation of larger three-phase motors. For suitable square-law torque loads, Siemens lists a 30 kW rating for this product configuration.

Designed without an integrated filter for 380–480 V AC systems, this drive may be relevant to larger conveyor systems, process machinery, pump and ventilation installations, material handling units and maintenance projects involving installed Siemens MM440 drives. Its industrial enclosure dimensions and duty requirements should be reviewed before selecting it as a replacement unit.

Provide your complete order number, motor application, quantity and delivery requirement to request quotation or replacement support.

Q1: What is the constant torque rating of 6SE6440-2UD32-2DB1?
A: Siemens lists this MICROMASTER 440 drive at 22 kW for constant torque applications.

Q2: What is the square-law torque rating for this model?
A: The listed square-law torque rating is 30 kW for suitable industrial load applications.

Q3: Does this drive include an operator panel?
A: The listed product configuration is supplied without AOP/BOP. Required accessories should be confirmed separately during enquiry.

FAqS