What is a Variable Frequency Drive?
A variable frequency drive is an electronic device that allows you to start, stop, and control the speed of a three phase motor. It is also a motor starter as it is equipped with overload protection. Read more »
What is the difference between a 'new surplus' motor and a 'factory new' motor?
Our New Surplus electric motors and drives are new and unused overstock or discontinued items offered at lower prices and come with our 90-day warranty.

Factory New products are competitively priced and come with a manufacturers warranty.
Variable frequency drives (VFDs or inverters) now play an important part in major industry.
Within the last 10 years they have been perfected to control and vary the speed of 3 phase electric motors. They serve many purposes, besides speed control. Homeowners and hobbyist alike, who have lathes or milling machines with a 3 phase motor, usually don't have 3 phase power to operate. These VFDs (instead of using a rotary phase converter) can now be used to convert single phase power to 3 phase power. Read more »
 
 
CFW300A04P2T2NB20-WEG-Dealers Industrial
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CFW300 4.2A 1.0HP NB 3PH 230V

Model #: CFW300A04P2T2NB20  
CFW300A04P2T2NB20
 
In Stock:  Yes
HP : 1
Enclosure : IP20
Input Voltage : 230
Input Phase : 3
Manufacturer : WEG
Output Voltage : 230
Output Phase : 3
Model : CFW300
Item Condition : Factory New
Weight:  2 lbs
Retail Price$399.00
Our Price:
$216.75
You Save:$182.25 (46%)
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WEG CFW300 Variable Frequency Drive

The CFW300 variable frequency drive is a high-performance VFD for three-phase induction motors. It is ideal for applications on machines or equipment that require precise control with easy setup and operation.

The CFW300 features a compact size with contactor-style electrical connections (top in / bottom out). The VFD’s performance can be scaled to match the application by selecting WEG vector control (VVW) or scalar control (V/F). The CFW300 includes built-in operator interface (HMI) and SoftPLC with free WPS programming software for custom tailored control schemes. A variety of plug-in option modules for additional I/O and communications protocols may be added to provide extended capabilities, making the CFW300 a flexible and cost effective solution for your variable speed requirements.

Applications

  • Centrifugal pumps
  • Fans / Blowers
  • Blenders / Mixers
  • Centrifuges
  • Compressors
  • Conveyors
  • Roller Tables
  • Granulators
  • Commercial Dryers
  • Rotary Filters

Standard Features

  • 4 PNP or NPN digital inputs, 1 relay output 0.5 A / 250 V ac, 1 analog input 0-10 V dc / 4-20 mA
  • 3C2 coating class (IEC 60721-3-3) on the internal circuits
  • Energy savings
  • Easy installation
  • Flash Memory Module (accessory)
  • Built-in operating interface (HMI)
  • Vector (VVW) or scalar (V/F) control modes
  • RS485, RS232, CANopen, Profibus-DP, USB, Encoder, Infrared, Input and Output Expansion, RFI Filter

    Specifications

    • Factory New with Manufacturer's Warranty
    • CFW300 4.2A 1.0HP NB 3PH 230V
    • Input Voltage: 230 V
    • Three Phase Input
    • Output Voltage: 230 V
    • Three Phase Output
    • Output Current: 4.2 Amps
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