220–285kW AC Variable Frequency Drive for Three Phase Industrial Motor Speed Control

The 220–285kW AC Variable Frequency Drive (VFD) is a high-power industrial motor control solution designed for precise speed regulation, energy efficiency, and reliable operation of three phase industrial motors. Also known as a variable frequency drive, AC drive, or VFD inverter, this product is widely used in heavy-duty applications where stable torque output, soft starting, and continuous operation are essential.

This high power VFD drive enables accurate motor speed control based on real-time load demands, significantly reducing energy consumption and mechanical stress compared to traditional direct-on-line starting methods. It is suitable for a wide range of industrial environments and supports customized configurations for voltage, control mode, communication, and branding. Brand: PowerNex.

Technical Parameters of 220–285kW Variable Frequency Drive

High Power Motor Speed Control and Energy Saving

The 220–285kW AC variable frequency drive provides smooth and precise motor speed control for three phase motors operating under variable load conditions. By adjusting output frequency and voltage, the VFD drive allows motors to run at optimal speeds rather than full load operation, resulting in significant energy savings.

In applications such as pumps, fans, and compressors, the high power VFD inverter can reduce power consumption by 20% to 50%, depending on operating conditions. Soft start and soft stop functions minimize electrical and mechanical stress, extending motor life and reducing maintenance costs.

Wide Industrial Applications

This 220–285kW AC drive is suitable for a broad range of heavy industrial and commercial applications, including:

• Water supply and wastewater treatment systems

• HVAC ventilation and large fan systems

• Air compressors and compressed air stations

• Oil & gas processing and petrochemical plants

• Mining, cement, steel, and metallurgy industries

• Conveyor systems, mixers, crushers, and extruders

• Power generation auxiliary equipment

The high power variable frequency drive ensures stable motor operation even under harsh conditions such as dust, humidity, and continuous-duty cycles.

Real-World Application Cases

The 220–285kW variable frequency drive has been successfully implemented in industrial projects worldwide. In municipal water pumping stations, the AC VFD drive enables automatic flow and pressure control, improving system efficiency and reducing operating costs.

In manufacturing facilities, the high power AC drive is commonly used to control large conveyors, mixers, and process equipment, ensuring consistent production output. In mining and energy sectors, the VFD inverter supports reliable operation of heavy-duty motors under fluctuating load conditions.

Pump, Fan, and Compressor Optimization

For pump and fan systems, the 220–285kW VFD drive replaces mechanical throttling and damper-based control with electronic speed regulation. This approach improves efficiency, reduces noise, and lowers wear on mechanical components.

In compressor applications, the AC variable frequency drive maintains stable pressure and airflow while reducing frequent start-stop cycles. This improves system reliability and extends the service life of motors and compressors.

Integration with Automation and Control Systems

The 220–285kW AC variable frequency drive supports integration with modern automation systems through standard communication interfaces such as Modbus and RS485. The VFD drive can be easily connected to PLCs, HMIs, SCADA systems, and building management platforms.

This capability enables centralized monitoring, remote operation, and real-time data analysis for industrial motor control systems, improving operational efficiency and process visibility.

Compatibility with Global Power Standards

Designed for international markets, the 220–285kW AC drive supports multiple industrial voltage standards, including 380V, 400V, 415V, 440V, and 480V. The three phase variable frequency drive is suitable for diverse grid conditions and industrial environments.

PowerNex supplies this high power VFD drive globally, with projects and customers in the United States, Canada, Brazil, Argentina, Australia, Indonesia, Malaysia, Philippines, United Arab Emirates, Saudi Arabia, Russia, Germany, France, South Africa, Mexico, Venezuela, New Zealand, and other regions.

Protection, Reliability, and Long Service Life

The 220–285kW variable frequency drive is equipped with comprehensive protection functions, including overcurrent, overvoltage, undervoltage, overload, short-circuit, and overtemperature protection. Intelligent fault detection helps reduce downtime and simplifies maintenance.

High-quality components and advanced control algorithms ensure stable operation and long-term reliability, even in demanding industrial applications.

Manufacturing, Customization, and Global Supply

As a China-based leading manufacturer, factory, supplier, and wholesale exporter, PowerNex provides customized AC variable frequency drive solutions for industrial customers worldwide. In addition to 220–285kW high power VFD drives, we support a wide range of power ratings including 5.5kW, 7.5kW, 11kW, 15kW, 22kW, 30kW, 37kW, 45kW, 55kW, 75kW, 90kW, 110kW, 132kW, 160kW, 185kW, 200kW, 250kW, 280kW and above, covering light-duty to heavy-duty industrial motor control applications. Custom options include voltage configuration, control modes, communication protocols, enclosure design, and OEM/private-label branding.

With strong production capacity, strict quality control, and global logistics support, PowerNex delivers reliable variable frequency drives (VFDs), AC drives, and inverter drives across multiple power ranges to distributors, system integrators, and end users worldwide. For technical specifications, pricing, project consultation, or customized solutions, please contact our sales team to request a quotation or send your inquiry today.

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