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Drives & Soft Starters > AC Variable Frequency Drives (VFD) > Micro

In Depth

Micro

Micro variable frequency drives (VFD) enable speed control for three-phase AC motors at an affordable price and in a compact footprint. For applications with smaller motors (up to 10hp), many micro drives support single-phase input power and some have high-end features such as vector control or a built-in PLC. A full line of accessories is available to ensure a reliable installation.

Drive Units

AC Line Reactors

Input Fuse Kits

High Speed Class J (1-200 Amp) Drive Fuses & Holders

Braking Units & Resistors

Footprint EMI Filters

Roxburgh 3-Phase Drive-Rated Power Line EMI / RF Filters

Roxburgh 1-Phase Drive-Rated Power Line EMI / RF Filters

Software & Communications

I/O Option Modules

Remote Keypad & Accessories

Replacement Fans

Micro AC Drives

Micro AC Drive Units

WEG - CFW100 Drives ... New!
WEG - CFW300 Drives
(120 / 230 VAC)
GS1 Drives
(120 / 230 VAC)
GS2 Drives
(115 / 230 / 460 / 575 VAC)

Micro AC drives start at $112.00

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 $62.00

LR Series Line Reactors Overview

Input Fuse Kits

Fuses and fuse kits are available from AutomationDirect for GS1 / GS2 / Micro AC drives.

Input fuse kits start at $37.00

Input Fuse Kits 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 $18.00

Class J Drive Fuses Overview

Braking Units and Resistors

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 $80.00

Braking Resistors Overview

Footprint EMI Filters

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 $39.00

EMI Filters Overview

Roxburgh 3-Phase Drive-Rated Power Line EMI / RF Filters

KMFA Series 3-phase Drive Filters, 6A - 100A
MIF3 Series 3-phase Drive Filters, 10A - 800A
KMFV Series 575V 3-Phase Drive Filters, 6A - 36A

3-Phase filters start at $82.00

3-Phase EMI/RF Filters Overview

Roxburgh 1-Phase Drive-Rated Power Line EMI / RF Filters

RES90 Series 1-phase Drive Filters,
1A - 30A
MIF Series High Performance,
1-phase Drive Filters, 3A - 23A

EMI filters start at $16.00

1-Phase EMI/RF Filters Overview

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 software USB card is $9.25

Software Overview