INVERTER MOTORS - VFM

The VFM inverter motors from BREUER® are specially adapted to the customer’s application. Special solutions are developed depending on the purpose and task. This includes the motor design, the mains connection and the design of the cabling in compliance with the various country-specific standards. The result is ready-to-connect units for a wide range of applications and industries.

SPACE-SAVING COMPLETE DRIVES

  • Full control over speed and torque from 0 to 100 % (and in reverse mode!)
  • Full torque at standstill enables heavy starting
  • Simple controSPACE-SAVING COMPLETE DRIVES
  • l mechanisms with automatic load balancing in multi-motor operation between VFMs
  • Simple diagnostics options
  • Low operating costs compared to mechanical clutch systems and gearbox solutions
  • Quick and easy commissioning as the frequency inverter and motor are already matched at the factory
  • No need to build, equip and cool a PowerHouse
  • Quick retrofitting of existing systems (e.g. pumps)
  • Motor cable is integrated in the VFM. This completely eliminates electrical interference (EMC)
  • in contrast to a free-standing inverter
  • No restrictions on the length of the supply cable

Technical
Data

  • POWER RANGE

    600 kW to 1600 kW

  • SUPPLY VOLTAGE

    500 V, 3 AC, -10 % to +10 %

  • 1000 V, 3 AC, -10 % to +10 %

  • 1140 V, 3 AC, -10 % to +10 %

  • 3300 V, 3 AC, -10 % to +10 %

  • 4160 V, 3 AC, -10 % to +10 %

  • MAINS FREQUENCY

    50/60 Hz +/-5 %

  • TACTICAL FREQUENCY

    50/60 Hz +/-5 %

  • TACT FREQUENCY

    Nominal operation at 4 kHz, from 160 kW 2 kHz, adjustable from 1 kHz to 4 kHz

  • BRAKE OPERATION

    Possible, brake chopper or external active front end solution (mains feedback)

  • TYPE OF PROTECTION

    IP54 and higher depending on version

  • OVERLOAD CURRENT

    Rated operation x 2.0

  • AMBIENT TEMPERATURE

    Rated operation at 60°C, higher temperatures with power reduction

  • TYPE OF COOLING

    Water cooling, combined water cooling circuit for the motor and the inverter

  • MOTOR CONTROL

    Asynchronous: Vector-oriented control without encoder / with encoder, 2- and 5-point V/f Synchronous: Vector-oriented control with encoder

  • COMMUNICATION

    CANopen, CAN, 20mA Profibus DP, ProfiNet IO, EtherNet IP, etc.

  • CERTIFICATIONS

    CE

  • ATEX

  • COMMISSIONING SOFTWARE

    ecoWin® for simple commissioning, parameterization, archiving and diagnostics

  • EQUIPMENT

    Multi-motor operation with load balancing control, customer-specific software variants