Siemens MicroMaster 440 18.5kW Inverter 400VAC 3 phase

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MicroMaster 440 18.5kW Inverter 400VAC 3 phase

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Manufactured by Siemens and part of the Micromaster 440 series, the 6SE6440-2UD31-8DA1 is a 18.5 kW, 38 A, 380...480V AC VFD. MicroMaster 440 variable frequency drives have advanced vector control and are suitable for a wide selection of applications in numerous industries. Northern Industrial are able to provide reliable repairs for your MicroMaster variable speed drives as well as new and used 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 drives ideal for applications such as elevators, conveying systems, hoisting equipment, textiles and machine constructions. The 6SE6440-2UD31-8DA1 and the rest of MicroMaster 440 series. Other features include:

  • Easy start-up with guides
  • 6 programmable isolated digital inputs
  • 2 analogue inputs
  • 2 analogue outputs
  • 3 relay outputs
  • Full protection for the motor and drive
  • Modular design permits 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 6SE6440-2UD31-8DA1 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 6SE6440-2UD31-8DA1 variable frequeny drive. 6SE6440-2UD31-8DA1 and the entire MicroMaster 440 range 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 extra peace of mind.


el Espec

Las especificaciones siguientes se aplican a este producto

Normal Duty Amp45
RangeMicroMaster 440
Range typeVariable Speed Drive
Input PhaseThree Phase / Triphas?
Input Supply Voltage380...480V AC
Amp Rating (Constant Torque)38
Power KW (Constant Torque)18.5
Power KW (Fan & Pump)22
IP RatingIP20
Relay Outputs3
No Analog Outputs2
No Digital Outputs (dedicated)0
No Analog Inputs2
No Digital Inputs6

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