4KW 5.5HP 380V VFD Variable Frequency Drive Inverter For CNC Spindle Motor Speed Control Converting Single Phase To Three Phase 0 To 2000 Hz Output 0 To 8.5A Low Noise Low EMI Pro Grade Power Converter

4KW 380V VFD for CNC Spindle - 0-2000 Hz, 8.5A
✔️ 4KW VFD, 380V input, 3-phase output, 0-2000 Hz, 0-8.5A, Single Unit

This VFD converts single-phase or three-phase input into stable, controlled 3-phase power for CNC spindles, routers, mills, and other motor-driven tooling. It’s a common speed-control solution in CNC machines and workshop automation.

✅ Input: 1-phase/3-phase 380 VAC ±15%, 0-8.5 A, 50/60 Hz
✅ Output: 3-phase 380 VAC, 0-8.5 A, 0-2000 Hz
✅ Low-Noise Operation & Low EMI thanks to PWM control and robust design
✅ Protective features: overload, fuse, over voltage (DC >400V) or under voltage (DC <200V), restart, stall, short, overheat
✅ Copper coil internals and nonflammable exterior for durability and fast heat dissipation
✅ Wide application: Spindle Motors, CNC Routers, Milling Machines, Pumps, Compressors, Grinders
✅ External resistor support; for heavy loads, choose higher power; generator within ±15% when in use
✅ Colore: nero

💡 What is a VFD used for in CNC spindle and motor control?

A VFD lets you dial in speed and torque precisely for CNC machines. - precise speed control for spindle motors - soft start and overload protection - RS485 Modbus ready communication for control systems - energy efficiency and EMI management for cleaner operation