Size: ATV650D22N4E Model: ATV650D22N4E Frequency Converter Power: 22 kW / 30 HP Input voltage: 380480 V Product type: Inverter for motor frequency conversion and control Description This industrialgrade inverter model ATV650D22N4E is a frequency converter designed for controlling threephase motors up to 22 kW 30 HP on a 380 to 480 V supply. It is intended to improve conversion performance for motordriven processes by providing precise frequency and speed control, smoother start and stop behavior, and consistent motor operation across variable loads. Key benefits Precise motor control: Provides adjustable frequency and speed control to match motor output to process requirements. Reduced mechanical stress: Smooth acceleration and deceleration reduce wear on drive trains and connected equipment. Clear compatibility: Sized and rated for motors up to 22 kW 30 HP on 380480 V systems. Stable operation: Designed for continuous industrial use where consistent frequency conversion is required. Flexible integration: Can be used with common industrial control systems and motor types that operate within the specified voltage and power range. Important attributes Function: Frequency conversion and inverterbased motor control for speed and torque management. Compatibility: Rated for 380480 V supply and motors up to 22 kW 30 HP. Suitable for standard threephase motor installations. Size and model identification: Designated as ATV650D22N4E for straightforward specification matching and replacement. Construction and reliability: Built for industrial environments with robust construction suitable for cabinet or panel mounting. Follow local wiring codes and installation practices. Performance: Designed to deliver consistent frequency conversion and stable motor control across varying loads and operating conditions. Typical applications Pump and compressor control: Regulate flow and pressure by matching motor speed to process demand. Conveyor and material handling systems: Smoothly control acceleration and deceleration to protect conveyed goods and reduce mechanical shock. Fans, blowers, and HVAC drives: Adjust fan speed for process or environmental control while maintaining stable operation. Machine tools and processing equipment: Provide precise speed control for repetitive or variablespeed machining and production tasks. Installation and use notes Ensure supply voltage is within 380480 V and wiring is performed by a qualified electrician or technician. Verify motor ratings and drive parameters before commissioning to match motor type and load characteristics. Follow manufacturer instructions for mounting, cooling, and protective devices to maintain reliable operation. Model reference ATV650D22N4E Frequency Converter 22 kW 30 HP 380480 V. Use this model when specifying a 22 kW inverter for 380480 V motor control applications.