WEG CFW110031T4ON1Z VFD C11029 - 380-480 VAC - 3 Phase Input / 460V 3 Phase 25 CT or 31 VT Amp, 15 CT or 20 VT HP

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CFW11 Variable Frequency Drive.
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TEMCo IDC11029
Manufacturer Part NumberCFW110031T4ON1Z
Input Voltage380-480 VAC - Three Phase
Input Voltage480
Horsepower (CT)7.5 (380-480 VAC - 1 Phase), 15 (380-480 VAC - Three Phase)
Horsepower (VT)10 (380-480 VAC - 1 Phase), 20 (380-480 VAC - Three Phase)
Amps (CT - Single Phase Input)12.5
Amps (CT - Three Phase Input)25
Amps (VT - Single Phase Input)15.5
Amps (VT - Three Phase Input)31
Output PhaseThree
Output Voltage460
Output Voltage480
Enclosure RatingNEMA 1
Programmable Digital Inputs6
Programmable Analog Inputs2
Programmable Relay Outputs3
Agency ApprovalsUL, cUL, CE, C-Tick, GOST
Length (in)11.5
Width (in)8.7
Height (in)17.7
Weight (lb)23
Shipping Weight (lb)24
Warranty18 Months
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Data Sheet
(Size: 694.9 KB)
(Size: 1006.8 KB)
(Size: 177 KB)
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This unit can also be operated on Single Phase. Please see specifications for alternate ratings.

CFW11 WEG's CFW11 uses state-of-the-art technology to control motors up to 600HP. Aimed at increasing customers productivity, the CFW11 offers the following innovations:

Standard Features

  • Same programming as all other WEG VFD's
  • Plug and play philosophy (connect and use) enables quick and easy installation of accessories and options.
  • USB for microcomputer connection for using SUPERDRIVE programming and monitoring software as well as updating inverter firmware.
  • Human-Machine Interface (HMI) with backlit graphic display and soft-keys, greatly facilitates inverter programming and operation.
  • DC link inductors (symetrically connected to positive and negative DC link terminals) enable compliance with IEC61000-3-12 standard requirements regarding harmonics, (no need for external line reactance.)
  • Intelligent thermal management enables full protection of IGBTs, monitoring of heatsink and internal air temperature.
  • Conformal coated circuit boards.
  • 50°C Ambient
  • Automatic control of the heatsink fan with speed sensor (additional protection) and easily detachable from the unit for cleaning and maintenance.
  • Normal Duty and Heavy Duty ratings to adapt optimally to all kinds of loads.
  • Protection with failure and alarm warnings.
  • Motor overload protection in compliance with IEC 60947-4-2 | UL 508 C.
  • Memory card built into the standard product allows user to create functions without the need to use an external PLC (soft-PLC via IEC61131-3 programming software)
  • Guided start-up simplifies initial user programming.
  • Real time clock with time and date stamped fault log.
  • TRACE / SCOPE function to assist with the start-up and system diagnostics.
  • SuperDrive G2 compatible


  • Pumps
  • Fans/Blowers
  • Conveyors
  • Compressors
  • Agitators and Mixers
  • Extruders
  • Grizzly Feeders
  • Centrifuges
  • Cranes and Hoists
  • Rollout Tables
  • Presses
  • Saws
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VFD Programming: It's Really Easy!

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