Key Benefits

VF-PS1 is a specially engineered variable speed drive to meet the global demand for energy saving and harmonic regulation. It provides the ideal solution for industrial fan and pump applications.

Advantages

  • More energy saving
  • High-frequency noise reduction and harmonic reduction
  • Built-in special software for pump and fan applications
  • Simple setup using EASY key
  • Packed with features to enhance optimal operation for pumps and fans
  • Optional IP54 version is suitable for dusty environments
  • Excellent communication capability - - Modbus RTU, Profibus, DeviceNet & CC-Link as options
  • Easy installation, easy commissioning, and easy maintenance

Standard Features

  • Wide range of power rating: 3-phase 400V class 0.75kW to 630kW
  • 120% overload for 60 seconds or 135% for 2 seconds
  • Optimised to save more energy during light load conditions
  • Built-in EMI filters for high-frequency noise reduction
  • Built-in DC reactor up to 75 kW for harmonic reduction
  • Simple setup using the EASY key
  • PLC capabilities through ‘My Function’ feature for customisation
  • Flexibility with serial communication and various network options: RS-485 as standard - DeviceNet, PROFIBUS, CC-Link, LONWORKS, BACnet, Metasys N2, APOGEE FLN, and more as options
  • Ambient temperature up to 60°C with derated current
  • Built-in power removal safety function (compliant with EN954-1 category 3 and IEC/EN61508-1 SIL2)
  • The following functions are available for pump and fan applications.
    • Bumpless function and Local/Remote mode
    • Fire control
    • Multi-PID control
    • Sleep function
    • Low torque detection
  • C-tick, CE marking, UL, CSA

Applications

  • Industrial fans
  • Industrial pumps
  • Other general industry applications requiring variable torque and speed control of induction motors
For more information download the PDF brochure

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