Model: ATV610U30N4 Frequency Converter Rated power: 3kW 4hp Supply voltage: 380480V threephase Overview A compact industrial inverter designed to convert fixedfrequency supply into a controllable motor drive. The ATV610U30N4 provides reliable frequency and voltage control for threephase AC motors, enabling smooth speed regulation and improved process control. Key benefits Precise motor speed control for consistent process results and reduced mechanical stress. Smooth start and stop behavior to minimize torque spikes and extend equipment life. Simple integration into existing 380480V threephase installations for straightforward retrofits. Improved conversion efficiency through accurate frequency and voltage management, helping optimize motor performance. Built to support motors up to 3kW 4hp, matching common industrial and light commercial applications. Main functions and attributes Variable frequency drive function for speed and torque control of AC induction motors. Adjustable parameters for acceleration, deceleration, and maximum frequency to match application needs. Overload and fault monitoring to protect the motor and drive from common electrical issues. Compact footprint for panel mounting or tight control cabinets. Robust industrial housing and electrical connections suitable for machine room and control panel environments. Compatible with standard control signals and external controllers for automated systems. Performance and compatibility Supply voltage range: 380 to 480V threephase. Rated output: 3kW, equivalent to 4hp. Designed for use with standard threephase induction motors operating at 50 or 60 Hz supply. Supports typical control schemes such as open loop V/Hz and basic closed loop control where applicable. Practical applications Conveyor systems: Smooth speed adjustment and reliable start stop control for material handling lines. Pump and fan control: Regulate flow and pressure by varying motor speed to match process demand. Machine tools and small production equipment: Precise feed rate control and soft starting to reduce mechanical wear. Why choose this model The ATV610U30N4 offers a balanced combination of power, compatibility, and control features for 3kW 4hp motor installations on 380480V threephase supplies. Its compact design and standard control capabilities make it suitable for retrofit and build industrial applications where predictable motor behavior and straightforward integration are required.