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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Hitachi Industrial Equipment helps manufacturing and production organizations in the Americas improve the flexibility and efficiency of their operations through high quality industrial equipment offerings that consistently deliver production uptime, throughput and cost savings benefits. Hitachi offers high performance industrial inverters and low voltage AC drives, with a variety of new and enhanced functions. Our industrial low voltage AC drives can be configured easily, and are designed to deliver unprecedented performance, reliability and flexibility.
Hitachi inverters are a result of a high degree of commonality between each model and the user-friendly configuration software, making them easy to install, program, and maintain. With the broad lineup of industrial AC variable speed drives - inverters, Hitachi aims at providing an economical solution for industry's most challenging applications.
Dealers Industrial is an authorized Hitachi distributor and we carry the full line of NES1, SJ700 and WJ200 drives and accessories.

 

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SRB300-1-Dealers Industrial-Hitachi    SRB300-1
Braking Resistor, Hitachi, SRB300-1
$207.64
Out of Stock
SRB400-1-Dealers Industrial-Hitachi    SRB400-1
Braking Resistor, Hitachi, SRB400-1
$223.62
4X-KITmini-image-dealers-electric    4X-KITmini
NEMA4X Kit for OPE-Srmini, Hitachi 4X-KITmini
$28.75
ICS-1A-image-dealers-electric    ICS-1A
1 Meter Extension Cable, Hitachi ICS-1A
$7.03
ICS-3A-image-dealers-electric    ICS-3A
3 Meter Extension Cable, Hitachi ICS-3A
$10.23
OPE-SBK-image-dealers-electric    OPE-SBK
Standard Digital Operator, Hitachi OPE-SBK
$56.87
Out of Stock
OPE-SR-image-dealers-electric    OPE-SR
Standard Digital Operator, Hitachi OPE-SR
$56.87
OPE-Srmini-image-dealers-electric    OPE-Srmini
Standard Operator, Hitachi OPE-Srmini
$63.25
WOP-image-dealers-electric    WOP
Enhanced Operator, Hitachi WOP
$203.81
NES-OP-image-dealers-electric    NES1-OP
Dedicated Operator, Hitachi NES1-OP
$18.53

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