Product Highlights

  • Allpurpose inverter drive with advanced vector control with and without encoder feedback flux current control Vf characteristic
  • 6 digital inputs 2 analog inputs 1 PTCKTY input 2 analog outputs and 3 relay outputs

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About this product

Here is all you need to know

The 6SE6440-2UD38-8FA0 is a 90 kW, 178 A, 380...480V AC variable speed drive from the MicroMaster 440 family manufactured by Siemens. MicroMaster 440 VFDs have advanced vector control and are ideal for a wide array of applications in numerous industries. Northern Industrial are able to provide long-lasting repairs for your MicroMaster VSDs in addition to new and refurbished spares.

MicroMaster 440 Key Features

The advanced vector control separates the MicroMaster 440 series from the rest of the MicroMaster family. These advanced features make the VSDs suitable for applications such as elevators, conveying systems, hoisting equipment, textiles and machine constructions. The 6SE6440-2UD38-8FA0 and the entire MicroMaster 440 series. Other features include:

  • simple start-up with guides
  • 6 programmable isolated digital inputs
  • 2 analogue inputs
  • 2 analogue outputs
  • 3 relay outputs
  • Complete protection for the motor and variable frequency drive
  • 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 design of the MicroMaster 440 range means the 6SE6440-2UD38-8FA0 can be customised to better meet the needs of the application. Options available for the drive 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 about the 6SE6440-2UD38-8FA0 variable frequeny drive. 6SE6440-2UD38-8FA0 and the rest of MicroMaster 440 series are supported by us, with new and refurbished spares available alongside reliable repairs. For added peace of mind all spares and repairs you buy or purchase from us come with a full one year warranty.


The Specs

The below specs apply to this product

No Digital Inputs6
No Analog Inputs2
No Digital Outputs (dedicated)0
No Analog Outputs2
Relay Outputs3
IP RatingIP20
Power KW (Fan & Pump)110
Normal Duty Amp205
Power KW (Constant Torque)90
Amp Rating (Constant Torque)178
Input Supply Voltage380...480V AC
Input PhaseThree Phase / Triphas?
Range typeVariable Speed Drive
RangeMicroMaster 440

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