WEG Variable Frequency Drives

WEG CFW08 PLUS AC Variable Frequency Drives

WEG CFW08 PLUS AC Variable Frequency Drives

WEG CFW08 PLUS AC Variable Frequency Drives


The WEG CFW08 Plus Series is a redesign of our successful Uline VFDs. Engineering improvements have produced one of the most compact and full featured microdrives in the marketplace.

Outstanding features and options in a NEMA 1 enclosure allow the CFW08 Plus to be successfully used in a large variety of applications.


  • Pumps
  • Fans
  • Blowers
  • Conveyors
  • Rollout Tables
  • Agitators
  • Mixers

Standard Features

  • V/Hz and Sensorless Vector Control
  • NEMA 1 Enclosure
  • Single and Three-phase input voltage
  • 200-240V or 380-480V input voltage
  • 150% current overload capacity
  • 16 bit DSP controlled PWM output
  • 2.5 / 5 / 10 / 15 kHz adjustable switching frequency
  • Four isolated programmable digital inputs
  • Two programmable relay outputs
  • Two isolated programmable analog inputs
  • Protective features: Over current, motor overload, drive over temperature, output phase-to-phase and phase-to-ground short circuit, DC bus over and under voltage and external fault
  • Control features: Linear and “S” ramp acceleration and deceleration, local/remote control, DC braking, torque boost, motor slip compensation, electronic pot, preset speeds, adjustable V/Hz profile, maximum and minimum adjustable frequency limits, two skip frequencies, adjustable output current limit, JOG, ride-thru, flying start and PID regulator
  • Display readings: Motor speed, frequency, voltage, current, last fault, heatsink temperature and drive status
  • Ambient: 32°F (O°C) to 104°F (40°C), 3300ft (1000m) altitude, 90% humidity, non-condensing

Optional Features

  • Dynamic Braking Resistors available
  • Remote Keypad with Copy Function
  • RS-232 or RS-485 Serial Interface
  • Modbus Communication*
  • DIN rail mounting through 2HP
  • KRS-485-CFW08*Requires optional RS-232 or RS-485 Interface


Contact Joliet Technologies for Custom Drive Pricing.
Phone: (815) 725-9696 or
Toll Free: (866) 492-9888
Fax: (815) 725-9393
E-mail: info@joliettech.com
RFQ – Request for Quote

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Specifications and pricing subject to change without notice.