6SE6440-2UC21-5BA1
Siemens MicroMaster 440,1/3AC 200, 1.5 KW

The 6SE6440-2UC21-5BA1 is a 1.5 kW, 7.4 A, 200...240V AC VFD from the MicroMaster 440 family manufactured by Siemens. MicroMaster 440 variable frequency drives have advanced vector control and are perfect for a wide range of applications in many industries. Northern Industrial are able to provide long-lasting repairs for your MicroMaster inverters as well as new and refurbished spares.

MicroMaster 440 Key Features

The advanced vector control separates the MicroMaster 440 range from the rest of the MicroMaster family. These advanced features make the VFDs suitable for applications such as elevators, conveying systems, hoisting equipment, textiles and machine constructions. The 6SE6440-2UC21-5BA1 and the rest of MicroMaster 440 series. Other characteristics include:

• simple start-up with guides
• 6 programmable isolated digital inputs
• 2 analogue inputs
• 2 analogue outputs
• 3 relay outputs
• Full protection for the motor and VSD
• Modular design enables maximum flexibility during configuration
• V/f characteristic
• Vector control
• Multipoint characteristic
• Flux vector control
• Internal PID controller
• Programmable acceleration/deceleration
• Flying restarts

Available MicroMaster 440 Options & Accessories

The modular nature of the MicroMaster 440 series means the 6SE6440-2UC21-5BA1 can be adjusted to better meet your application’s needs. Options available for the VSD include:

• Communication modules - CANopen, Profibus and DeviceNet
• EMC filters
• Pulse encoder evaluation module
• Basic and plain text operator panels (multi-language display)
• Kits to connect to PC
• Output chokes
• Mounting kits
• LC filter and sinusoidal filter
• Line communicating chokes
• Grand plates

Continued Support from Northern Industrial

Contact Northern Industrial for more information regarding the 6SE6440-2UC21-5BA1 VSD. 6SE6440-2UC21-5BA1 and the entire MicroMaster 440 series are supported by us, with new and used spares available alongside reliable repairs. Everything you buy or have repaired by us comes with a comprehensive one year warranty for your added reassurance.