An inverter duty motor can withstand the higher voltage spikes produced by all VFDs and can run at very slow speeds without overheating. These motors are fed with Variable Voltage & Variable Frequency (VVVF) from inverter (VFD) supply to achieve speed variation required by the process / application & to gain energy savings related with speeds.These motors are used in applications like textile, wind, hoist and cranes etc.To withstand the variable frequency and voltage, Dual Coated wires are used.