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
✔️ 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