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380V/220V Vector Control VFD Inverter​

Introducing our cutting-edge Frequency Inverter Series, featuring advanced Vector Control technology and versatile 1pH/3pH input options. This Variable Frequency Drive (VFD) Inverter is designed to revolutionize motor control in various industrial applications, offering unparalleled performance, efficiency, and flexibility.
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Product Overview


The 380V/220V Vector Control VFD Inverter represents a versatile motor control solution designed to provide precise speed and torque regulation for industrial motors operating at 380V or 220V power supplies. This advanced variable frequency drive combines vector control technology with flexible voltage compatibility, making it suitable for a wide range of industrial applications where precise motor control is essential. By converting fixed AC input to adjustable frequency output, the inverter enables accurate speed control, smooth acceleration, and energy-efficient operation of three-phase induction motors. Compliant with IEC 61800-5-1 and EN 61800-3 standards, this compact yet powerful device supports both new installations and retrofit projects, delivering significant performance improvements over traditional motor control methods. Its intuitive programming interface and robust construction make it ideal for diverse industrial environments.


frequency converter 7.5kw (19)


Product Features


Dual Voltage Compatibility

Designed to operate with both 380V three-phase and 220V single/three-phase input power, the inverter automatically detects input voltage and configures appropriate output parameters, eliminating the need for separate models for different voltage systems.


High-Precision Vector Control

Utilizing advanced sensorless vector control technology, the inverter maintains speed accuracy within ±0.1% of setpoint and torque response time of less than 10ms, ensuring precise control even during sudden load changes. Closed-loop control with encoder feedback is available as an option.


Energy Optimization Technology

Integrated energy-saving algorithms reduce motor energy consumption by 15-30% compared to fixed-speed operation by automatically adjusting voltage and frequency based on load conditions. A built-in energy monitoring function tracks and displays energy savings in real-time.


Flexible Configuration Options

Offers multiple control modes including V/f control, sensorless vector control, closed-loop vector control, and torque control, allowing precise matching to application requirements from simple fan control to complex machine automation.


Applications


Manufacturing Machinery

Provides precise speed control for conveyors, mixers, and material handling equipment in manufacturing facilities, improving production line synchronization and reducing mechanical stress on equipment.


HVAC Systems

Optimizes operation of pumps, fans, and compressors in commercial and industrial heating, ventilation, and air conditioning systems, reducing energy consumption while maintaining comfort levels.


Water and Wastewater Pumps

Enables variable speed operation of centrifugal and positive displacement pumps in water treatment plants, distribution systems, and wastewater facilities, matching flow rates to demand and reducing energy costs.


Food Processing Equipment

Controls motors in mixers, conveyors, and packaging machines in food and beverage processing facilities, ensuring precise speed regulation and gentle product handling to maintain product quality.


FAQ


What motor sizes is the inverter compatible with?

The inverter supports three-phase induction motors ranging from 0.75kW to 75kW (1HP to 100HP) when operating at 380V, and 0.75kW to 45kW when operating at 220V, making it suitable for most industrial and commercial applications.

How does vector control differ from standard V/f control?

Vector control technology independently regulates the magnetic flux and torque components of the motor current, enabling precise torque control at low speeds and 150% torque output at 0Hz (with encoder feedback), whereas V/f control maintains a constant voltage-to-frequency ratio for simpler applications.

Can the inverter be operated without specialized training?

Yes, the inverter features pre-configured application macros for common applications and a user-friendly LCD interface with guided setup procedures. Basic electrical knowledge is sufficient for installation and operation, with typical setup taking less than 1 hour.

What protection features does the inverter include?

Comprehensive protection includes overload, overvoltage, undervoltage, overcurrent, short circuit, overheating, phase loss, and ground fault protection. The inverter automatically shuts down to prevent damage during fault conditions and stores fault codes for troubleshooting.

What communication options are available?

Standard communication includes RS-485 Modbus RTU, with optional modules for Profibus DP, DeviceNet, and Ethernet/IP, enabling integration with industrial automation systems and building management systems.


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 Category

Our factory focuses on the production and development of frequency converters and soft start devices, which are widely used in the fields of automation control and energy management, helping enterprises improve energy efficiency and reduce energy consumption.

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Skype: +86-13456090727
Tel: +86-400-080-0075
Phone: +86-13456090727
Add: No.3 Jinmao Road,Wenyang District,Yueqing City,Wenzhou City,Zhejiang Province, China 325600
 

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