Single Phase 220V Input To 3 Phase 380V Output VFD Inverter For 7.5KW 45A Spindle Motor Speed Control With Wide Speed Range High Torque And Stable Performance For CNC Routers And Industrial Machining

220V to 380V VFD inverter for 7.5kW CNC spindle
✔️ Single-unit VFD: 220V input, 380V output, 7.5kW, 45A

This compact VFD inverter converts a 220V single-phase source to a robust 380V three-phase output to drive industrial CNC spindles up to 7.5 kW. It’s built for CNC routers, milling machines, and other spindle-driven Cim setups, delivering strong torque, smooth speed control, and reliable operation in tough shop environments, even when the power grid is unstable or dusty.

✅ Input: 220V AC single-phase; Output: 380V AC three-phase; 7.5 kW rating, 45A
✅ PWM control: voltage regulation with V/F open-loop drive for stable speed
✅ Anti-trip design protects against bad power, dust, and temperature
✅ Built-in filter, CW/CCW, start/stop control for CNC spindles

💡 What is a motor speed controller used for in CNC machines? This handy device helps dial in spindle speed and torque for precise cuts.

• Handy for dialing in spindle speed, torque, and CW/CCW directions for CNC routers and mills
• Controls start/stop, ramping, and speed profiles to match cutting tasks
• Helps maintain performance under unstable power or dusty workshop conditions
• Supports 7.5kW spindles with a 45A rating for stable operation