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 »
 
 

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Products 81 - 100 of 163
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RS232-01-Dealers Industrial-Weg
 
RS232-01 RS-232C serial communication module (Modbus-RTU) for WEG CFW11 VFDsRS-232C serial communication module (Modbus-RTU)
$125.06

RS485-01-Dealers Industrial-Weg
 
RS485-01 RS-485 serial communication module (Modbus-RTU) for WEG CFW11 VFDsRS-485 serial communication module (Modbus-RTU)
$166.76

RS485-05-Dealers Industrial-Weg
 
RS485-05 RS-485 serial communication module (Modbus-RTU) for WEG CFW11 VFDsRS-485 serial communication module (Modbus-RTU)
$250.14

KDC-24VR-CFW08-Dealers Industrial-Weg
 
KDC-24VR-CFW08 24VDC power supply with interface for remote keypad for WEG CFW08 VFDs24VDC power supply with interface for remote keypad
$127.95

KDC-24V-CFW08-Dealers Industrial-Weg
 
KDC-24V-CFW08 24VDC power supply with standard CFW08 HMI integrated for WEG CFW08 VFDs24VDC power supply with standard CFW08 HMI integrated
$107.32

DBW03-CFW11 F & G-Dealers Industrial-Weg
 
DBW03-CFW11 F & G External Dynamic Braking Module (frame F & G) for WEG CFW11 VFDsExternal Dynamic Braking Module (frame F & G)
$4,740.15

ENC-01-Dealers Industrial-Weg
 
ENC-01 Incremental encoder module, 5 to 12 VDC at 100 kHZ, with encoder signal repeater for WEG CFW11 VFDsIncremental encoder module, 5 to 12 VDC at 100 kHZ, with encoder signal repeater
$396.36

ENC-02-Dealers Industrial-Weg
 
ENC-02 Incremental encoder module, 5 to 12 VDC at 100 kHZ, without encoder signal repeater for WEG CFW11 VFDsIncremental encoder module, 5 to 12 VDC at 100 kHZ, without encoder signal repeater
$298.78

CFW500-CETH-IP-Dealers Industrial-Weg
 
CFW500-CETH-IP Comm Module: 2-DI, 1-AI, 1-AO, 1-DOR, 1-DOT, 1-RS485, 1-EtherNet IP 100BASE TX RJ-45 Port, 24vdc for WEG CFW500 VFDsComm Module: 2-DI, 1-AI, 1-AO, 1-DOR, 1-DOT, 1-RS485, 1-EtherNet IP 100BASE TX RJ-45 Port, 24vdc
$271.06

MMF-01-Dealers Industrial-Weg
 
MMF-01 Flash Memory Module ; Blue Cover; For main circuit board versions CC11C and older for WEG CFW11 VFDsFlash Memory Module ; Blue Cover; For main circuit board versions CC11C and older
$49.33

MMF-03-Dealers Industrial-Weg
 
MMF-03 Flash Memory Module ; Yellow Cover; For main circuit board versions CC11D and newer for WEG CFW11 VFDsFlash Memory Module ; Yellow Cover; For main circuit board versions CC11D and newer
$49.33

MMF-02-Dealers Industrial-Weg
 
MMF-02 Flash Memory Module for WEG CFW700 & CFW701 VFDsFlash Memory Module
$49.33

CFW500-MMF-Dealers Industrial-Weg
 
CFW500-MMF Flash Memory Module for saving and reloading program and parameters to / from drive for WEG CFW500 VFDsFlash Memory Module for saving and reloading program and parameters to / from drive
$102.67

CFW100-MMF-Dealers Industrial-Weg
 
CFW100-MMF Flash Memory Module for WEG CFW100 VFDsFlash Memory Module
$114.07

KAC-120-CFW08-Dealers Industrial-Weg
 
KAC-120-CFW08 120VAC Digital Input Adaptor Board (4 inputs) for WEG CFW08 VFDs120VAC Digital Input Adaptor Board (4 inputs)
$87.93

CFW500-IOS-Dealers Industrial-Weg
 
CFW500-IOS I/O Card: 4 DI, 1 AI, 1 AO, 1 DOR, 1 DOT, 1 RS485, 10vdc, 24vdc for WEG CFW500 VFDsI/O Card: 4 DI, 1 AI, 1 AO, 1 DOR, 1 DOT, 1 RS485, 10vdc, 24vdc
$76.43

CFW500-IOR-Dealers Industrial-Weg
 
CFW500-IOR I/O Card: 5 DI, 1 AI, 1 AO, 4 DOR, 1 DOT, 1 RS485, 10vdc, 24vdc for WEG CFW500 VFDsI/O Card: 5 DI, 1 AI, 1 AO, 4 DOR, 1 DOT, 1 RS485, 10vdc, 24vdc
$86.85

CFW500-IOAD-Dealers Industrial-Weg
 
CFW500-IOAD I/O Card: 6 DI, 3 AI, 2 AO, 1 DOR, 3 DOT, 1 RS485, 10vdc, 24vdc for WEG CFW500 VFDsI/O Card: 6 DI, 3 AI, 2 AO, 1 DOR, 3 DOT, 1 RS485, 10vdc, 24vdc
$126.45

CFW500-IOD-Dealers Industrial-Weg
 
CFW500-IOD I/O Card: 8 DI, 1 AI, 1 AO, 1 DOR, 4 DOT, 1 RS485, 10vdc, 24vdc for WEG CFW500 VFDsI/O Card: 8 DI, 1 AI, 1 AO, 1 DOR, 4 DOT, 1 RS485, 10vdc, 24vdc
$97.97

CFW100-IODR-Dealers Industrial-Weg
 
CFW100-IODR I/O Expansion and Incremental Encoder Input Module for WEG CFW100 VFDsI/O Expansion and Incremental Encoder Input Module
$119.52
Products 81 - 100 of 163
View All | 1 2 3 4 5 6 7 8 9