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 »
Fuji Drive Replacement Cross-Reference
Fuji Electric has discontinued several VFD families over the years — FRENIC-Mini C1, FVR-S1, FRENIC-Multi E1, FRENIC-Eco F1, FRENIC-MEGA G1 and the FRENIC5000 G11/P11/VG7 series. Use this chart to find the current factory-recommended replacement for your old Fuji drive. Every replacement ships factory new with full manufacturer’s warranty. Need help with a swap? Call 800-469-3110.