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The 0.75-22KW Motor Frequency Converter for HVAC represents a specialized motor control solution engineered specifically for heating, ventilation, and air conditioning (HVAC) systems in commercial and industrial buildings. This precision-engineered variable frequency drive regulates motor speed of fans, pumps, and compressors based on actual environmental conditions and occupancy levels, optimizing energy efficiency while maintaining comfort. By converting fixed AC input to adjustable frequency output, the converter enables precise control of airflow, water flow, and refrigerant compression, reducing energy consumption compared to traditional on/off or fixed-speed control methods. Compliant with IEC 61800-2 and EN 60335 standards, this compact and reliable drive integrates seamlessly with building management systems and HVAC controls, making it an essential component for modern, energy-efficient climate control systems.

Incorporates specialized control modes for fans, pumps, and compressors, including PID temperature/pressure control, automatic energy optimization, and scheduled operation based on occupancy patterns.
Available in models covering 0.75kW to 22kW (1HP to 30HP), the converter accommodates various HVAC components from small ventilation fans to medium-sized water pumps and air handlers.
Supports standard communication protocols including BACnet, Modbus RTU, and LonWorks, enabling integration with building management systems for centralized monitoring, control, and energy management.
Controls fans and pumps in air handling units, rooftop units, and variable air volume (VAV) systems in office buildings, hotels, and retail facilities, optimizing comfort and energy efficiency.
Regulates ventilation fans, exhaust systems, and process cooling pumps in manufacturing facilities, warehouses, and production plants, maintaining optimal working conditions while reducing energy costs.
Controls compressor motors and evaporator fans in commercial refrigeration systems, walk-in coolers, and cold storage facilities, improving temperature stability and reducing energy consumption.
Optimizes operation of circulating pumps and heat exchange equipment in district heating and cooling systems, improving overall system efficiency and reducing distribution losses.
Typical energy savings range from 20-40% for fan applications and 30-50% for pump applications compared to fixed-speed operation, with the highest savings in systems with varying load requirements.
The converter is designed for use with centrifugal fans, axial fans, centrifugal pumps, chilled water pumps, boiler feed pumps, and HVAC compressors commonly found in commercial and industrial climate control systems.
Yes, the converter supports industry-standard communication protocols including BACnet, Modbus, and LonWorks, enabling seamless integration with most building management systems and HVAC control networks.
The converter can operate fans at speeds as low as 2Hz (approximately 3% of full speed) while maintaining stable airflow, enabling precise control of ventilation rates and air exchange.
By enabling precise control of airflow rates and air exchange, the converter helps maintain consistent indoor air quality while optimizing energy use. It can be programmed to increase ventilation during occupied periods and reduce during unoccupied periods.
The 0.75-22KW Motor Frequency Converter for HVAC represents a specialized motor control solution engineered specifically for heating, ventilation, and air conditioning (HVAC) systems in commercial and industrial buildings. This precision-engineered variable frequency drive regulates motor speed of fans, pumps, and compressors based on actual environmental conditions and occupancy levels, optimizing energy efficiency while maintaining comfort. By converting fixed AC input to adjustable frequency output, the converter enables precise control of airflow, water flow, and refrigerant compression, reducing energy consumption compared to traditional on/off or fixed-speed control methods. Compliant with IEC 61800-2 and EN 60335 standards, this compact and reliable drive integrates seamlessly with building management systems and HVAC controls, making it an essential component for modern, energy-efficient climate control systems.

Incorporates specialized control modes for fans, pumps, and compressors, including PID temperature/pressure control, automatic energy optimization, and scheduled operation based on occupancy patterns.
Available in models covering 0.75kW to 22kW (1HP to 30HP), the converter accommodates various HVAC components from small ventilation fans to medium-sized water pumps and air handlers.
Supports standard communication protocols including BACnet, Modbus RTU, and LonWorks, enabling integration with building management systems for centralized monitoring, control, and energy management.
Controls fans and pumps in air handling units, rooftop units, and variable air volume (VAV) systems in office buildings, hotels, and retail facilities, optimizing comfort and energy efficiency.
Regulates ventilation fans, exhaust systems, and process cooling pumps in manufacturing facilities, warehouses, and production plants, maintaining optimal working conditions while reducing energy costs.
Controls compressor motors and evaporator fans in commercial refrigeration systems, walk-in coolers, and cold storage facilities, improving temperature stability and reducing energy consumption.
Optimizes operation of circulating pumps and heat exchange equipment in district heating and cooling systems, improving overall system efficiency and reducing distribution losses.
Typical energy savings range from 20-40% for fan applications and 30-50% for pump applications compared to fixed-speed operation, with the highest savings in systems with varying load requirements.
The converter is designed for use with centrifugal fans, axial fans, centrifugal pumps, chilled water pumps, boiler feed pumps, and HVAC compressors commonly found in commercial and industrial climate control systems.
Yes, the converter supports industry-standard communication protocols including BACnet, Modbus, and LonWorks, enabling seamless integration with most building management systems and HVAC control networks.
The converter can operate fans at speeds as low as 2Hz (approximately 3% of full speed) while maintaining stable airflow, enabling precise control of ventilation rates and air exchange.
By enabling precise control of airflow rates and air exchange, the converter helps maintain consistent indoor air quality while optimizing energy use. It can be programmed to increase ventilation during occupied periods and reduce during unoccupied periods.
Product Name | General Purpose Vector Frequency Converter |
Power Specifications | 0.75KW - 22KW |
Rated Voltage | 380V |
Input Voltage | ±15% |
Input Frequency | 50Hz |
Cooling Level | Air-cooled with fan control |
Low Frequency Output | 0-300Hz |
High Frequency Output | 0-3000Hz |
Control Mode | V/F control, advanced V/F control, V/F separation control, current vector control |
Protection | Over-current, over-voltage and under-voltage, module fault, over-heat, short circuit, input and output lack of phase, abnormal motor parameter regulation, electronic thermal relay, ect. |
Product Name | General Purpose Vector Frequency Converter |
Power Specifications | 0.75KW - 22KW |
Rated Voltage | 380V |
Input Voltage | ±15% |
Input Frequency | 50Hz |
Cooling Level | Air-cooled with fan control |
Low Frequency Output | 0-300Hz |
High Frequency Output | 0-3000Hz |
Control Mode | V/F control, advanced V/F control, V/F separation control, current vector control |
Protection | Over-current, over-voltage and under-voltage, module fault, over-heat, short circuit, input and output lack of phase, abnormal motor parameter regulation, electronic thermal relay, ect. |