WEG - Variable Frequency Drives• High-performance VFD in reduced compact size
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).
• Easy to use with built-in HMI operator interface and SoftPLC
The CFW300 includes built-in operator interface (HMI) and SoftPLC with free WEG Programming Suite (WPS) 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.
• Ideal for machine and industrial process applications
Applications include - Centrifugal pumps, Fans / Blowers, Blenders / Mixers, Centrifuges, Compressors, Conveyors, Roller Tables, Granulators, Commercial Dryers, Rotary Filters, and many more.
WEG CFW300 Features
WEG CFW300 Series AC Drives
(Frame size B and Frame size A)
(no side-to-side heat dissipation space required)
|CFW300 Drive Units (120 / 230 VAC)
• 0.25, 0.5, 1, 1.5 hp
115V Single-Phase Input / 230V Three-Phase Out
• 0.25, 0.5, 1, 1.5, 2, 3 hp
230V Single-Phase Input / 230V Three-Phase Out
• 0.25, 0.5, 1, 1.5, 2, 3, 5 hp
230V Three-Phase Input / 230V Three-Phase Out
CFW300 drives start at $138.00
CFW300 Drive Units Overview
|AC Line Reactors
LR series line reactors have universal mounting feet with multiple mounting slots and can replace most line reactors using existing mounting holes.
Line reactors start at $58.00
LR Series Line Reactors Overview
High Speed Class-J Drive Fuses
JHL series class J fuses combine the performance of high-speed semiconductor fuses and the convenience of Class J branch-circuit fuses in one small package
Class J fuses start at $17.00
Class J Drive Fuses Overview
Braking resistors are used to increase the braking torque of the AC drive, for frequently repeated ON-OFF cycles of the AC drive, or for decelerating a load with large inertia.
GS-25P0-BR resistor is $76.00
Braking Resistors Overview
CFW300 EMI Filter
WEG EMI filters reduce electromagnetic interference and offer high performance for use in a variety of single-phase motor drive applications where long motor supply cable runs are necessary and where compliance with industrial noise limits is required.
EMI filters start at $38.75
EMI Filters Overview
CFW300 Software & Communications
• RS-232 and RS-485 modules (Modbus-RTU)
• USB communication module
• WEG CFW-WPS configuration software is available as a Free Download or for purchase on a USB card.
The CFW300 USB card is $9.00
CFW300 WPS Software Overview
CFW300 I/O Option Modules & Accessories
• Temperature combo module
• Encoder analog combo module
• Relay analog combo module
• Discrete combo module
I/O option modules start at $15.50
CFW300 Option Modules Overview
CFW300 Remote Keypad & Memory Module
• WEG Electric CFW300 series remote serial HMI
• WEG Electric CFW300 series flash memory module
The remote HMI keypad is $110.00
Keypad and Memory Modules Overview
CFW300 Replacement Fans
Spare/Replacement main cooling fans:
• for CFW300 frame size A drives
• for CFW300 frame size B drives
CFW300 fans start at $37.50
Replacement Fans Overview