BEST FC300 VFD 4KW 380V Variable Frequency Drive

BEST FC300 VFD 4KW 380V Variable Frequency Drive

The BEST FC300 4KW is an industrial variable frequency drive designed to control the speed, direction and operating frequency of three-phase AC motors. It is well suited for CNC machines, spindle motors and general industrial automation applications requiring stable and adjustable motor control.

Key Features

• 4KW motor power rating
• Three-phase 380V input
• Adjustable three-phase output
• Variable output frequency up to 1000Hz
• Digital control panel with display
• Forward and reverse motor control
• RUN, STOP/RESET and JOG functions
• Adjustable acceleration and deceleration
• Motor speed and frequency regulation
• Over-current and overload protection
• Suitable for high-speed CNC spindle applications
• Compact industrial design for electrical cabinet installation

Technical Specifications

• Brand: BEST
• Series: FC300
• Product Type: Variable Frequency Drive / Inverter
• Rated Power: 4KW
• Input Voltage: Three-phase 380V ±15%
• Input Frequency: 50/60Hz
• Output Voltage: Three-phase 0–380V
• Output Frequency: 0–1000Hz
• Rated Output Current: approximately 9.5A
• Overload Protection: 150% for 60 seconds
• Instant Over-current Protection: 200%
• Motor Type: Three-phase AC motor
• Control Interface: Integrated digital keypad and display

The FC300 manual specifies three-phase 380V ±15% input, 0–380V three-phase output and a maximum output-frequency range of 0–1000Hz for this series. For the 4KW 380V model, the specification table lists approximately 9.5A rated output current.