A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive, adjustable speed drive, adjustable frequency drive, AC drive, microdrive, and inverter. Brands we sell : Siemens, ABB, Schnieder, Chint, LEgrand, Havells, INVT, Delta etc Application : Any kind of application related accept : TT, Paypal, LC, CFR, CIF etc