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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P1-CB-H-Hitachi-Dealers Industrial    P1-CB-H
Drive Option, SJ-P1 Series, NEMA 1 Conduit Box
$686.81
P1-FB-Hitachi-Dealers Industrial    P1-FB
Drive Option, SJ-P1 Series, Encoder Feedback Card
$143.75
WJ200-004MF-Dealers Electric-Hitachi    WJ200-004MF
.5 HP, VFD, 115 Volts, 1 Phase, IP 20, HITACHI, WJ200-004MF
Free Ground Shipping
$238.95
Out of Stock
WJ200-007MF-Dealers Electric-Hitachi    WJ200-007MF
1 HP, VFD, 115 Volts, 1 Phase, IP 20, HITACHI, WJ200-007MF
Free Ground Shipping
$269.62
Out of Stock
WJ200-001SF-Dealers Electric-Hitachi    WJ200-001SF
.125 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-001SF
$210.84
Out of Stock
NES1-002SB-Dealers Electric-Hitachi    NES1-002SB+NES1-OP
0.25 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-002SB + NES1-OP
$219.78
Out of Stock
WJ200-002SF-Dealers Electric-Hitachi    WJ200-002SF
.25 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-002SF
Free Ground Shipping
$210.84
NES1-004SB-Dealers Electric-Hitachi    NES1-004SB+NES1-OP
0.5 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-004SB + NES1-OP
$219.78
WJ200-004SF-Dealers Electric-Hitachi    WJ200-004SF
.5 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-004SF
Free Ground Shipping
$232.56
Out of Stock
NES1-007SB-Dealers Electric-Hitachi    NES1-007SB+NES1-OP
1 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-007SB + NES1-OP
$251.73
WJ200-007SF-Dealers Electric-Hitachi    WJ200-007SF
1 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-007SF
Free Ground Shipping
$263.23
Out of Stock
NES1-015SB-Dealers Electric-Hitachi    NES1-015SB+NES1-OP
2 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-015SB + NES1-OP
$299.00
NES1-015SB-Dealers Electric-Hitachi    NES1-015SB+OPE-SRmini
2 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-015SB + OPE-SRmini
$280.48
Out of Stock
WJ200-015SF-Dealers Electric-Hitachi    WJ200-015SF
2 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-015SF
Free Ground Shipping
$332.87
Out of Stock
NES1-022SB-Dealers Electric-Hitachi    NES1-022SB+NES1-OP
3 HP, 230 Volts, 1 Phase, IP 20, Hitachi, NES1-022SB + NES1-OP
$337.34
WJ200-022SF-Dealers Electric-Hitachi    WJ200-022SF
3 HP, VFD, 230 Volts, 1 Phase, IP 20, HITACHI, WJ200-022SF
Free Ground Shipping
$396.75
NES1-002LB-Dealers Electric-Hitachi    NES1-002LB+NES1-OP
0.25 HP, 230 Volts, 3 Phase, IP 20, Hitachi, NES1-002LB + NES1-OP
$219.78
Out of Stock
WJ200-002LF-Dealers Electric-Hitachi    WJ200-002LF
.25 HP, VFD, 230 Volts, 3 Phase, IP 20, HITACHI, WJ200-002LF
Free Ground Shipping
$210.84
NES1-004LB-Dealers Electric-Hitachi    NES1-004LB+NES1-OP
0.5 HP, 230 Volts, 3 Phase, IP 20, Hitachi, NES1-004LB + NES1-OP
$219.78
WJ200-004LF-Dealers Electric-Hitachi    WJ200-004LF
.5 HP, VFD, 230 Volts, 3 Phase, IP 20, HITACHI, WJ200-004LF
Free Ground Shipping
$232.56
Out of Stock

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