The Vevor variable frequency drive is designed for efficient speed control of three-phase motors in CNC routers, milling machines, drilling machines, compressors, pumps, grinders, elevators, and more. It accepts single-phase or three-phase 220V input and delivers three-phase 220V output with a 0-400Hz output frequency range. An intuitive display with easy-to-use buttons and a detachable panel helps simplify operation and remote control. Built-in protection features help guard against overcurrent, overload, overvoltage, and phase loss. Its flame-retardant ABS housing and multi-hole cooling design support dependable long-term performance.