Run by three phase AC power systems, this array of VFD Control panels is used for smooth running of air compressor, food processing systems, boilers and central air conditioners.  Variable frequency drive (VFD) panels comprise of circuit breaker which is attached with the input power supplying line for on/off function. These panels are effective in safeguarding electrical circuit against power overload and short circuit. VFD Control panels comprise of frequency control potentiometer for adjusting their operating speed. As part of their safety arrangement, variable frequency drive panels are completely protected against electrical shock.