Variable Frequency Drives (VFD Inverters) – Precise & Energy-Efficient Motor Control

Variable Frequency Drives (VFD Inverters) provide precise AC motor speed and torque control for industrial and commercial applications.
By adjusting output frequency and voltage, VFDs optimize motor performance, reduce energy consumption, and extend motor lifespan.

Our VFDs support 220V single-phase and 380V three-phase motors, with power ranges from 0.4kW to 800kW, making them ideal for pumps, fans, conveyors, HVAC systems, CNC machines, and industrial automation.

VFD Selection

Choose the right VFD based on motor power, voltage, and application needs for optimal performance.

Key Advantages

  • Energy Saving – Reduce power consumption by adjusting motor speed to load demand.

  • Soft Start & Protection – Lower inrush current and protect motors from mechanical stress.

  • Precise Control – V/F and vector control for accurate speed and torque regulation.

Applications

TOP Application Scenarios

  • Industrial Heating Equipment
  • Temperature Control Systems
  • Industrial Voltage / Power Regulation Equipment
  • Building Materials & High-Temperature Industry Equipment

Water Treatment & Pump Systems

Conveyor Applications

Specification

Parameter
Description
Input Voltage
Single-phase 220V / Three-phase 380VSingle-phase 220V / Three-phase 380V
Output Voltage
Matches motor rated voltage
Power Range
0.4KW – 500KW
Control Modes
V/F control, Vector control, Closed-loop control
Speed Control Accuracy
High precision
Start / Stop
Soft start / Soft stop
Protection Features
Overload, overheat, overvoltage, undervoltage, short-circuit
Cooling Method
Forced air cooling
Ambient Temperature
-10°C to +50°C (derating above)
Installation
Wall mount / Control cabinet
Common Equipment
Loads
Water supply, booster, sewage pumps, Ventilation and air handling systems, Material handling and production lines, Machine tools and processing equipment, Automated production systems.

FAQs

What is a VFD (Variable Frequency Drive) and why is it used?

A Variable Frequency Drive (VFD) controls AC motor speed and torque by adjusting the frequency and voltage of the power supply.
It helps reduce energy consumption, protects motors from mechanical stress, and improves overall process efficiency.
VFDs are ideal for pumps, fans, conveyors, HVAC systems, and industrial automation.

What are the key benefits of using a VFD?

  • Energy efficient operation by matching motor speed to load

  • Soft start and stop to reduce mechanical and electrical stress

  • Precise speed control with V/F, vector, and closed-loop modes

  • Built-in protection for reliable long-term operation

Which applications are VFDs suitable for?

  • Pumps, fans, and HVAC systems

  • Conveyors and CNC machines

  • Industrial automation and production lines

What voltage and power options are available?

  • Voltage: Single-phase 220V, Three-phase 380V

  • Power: 0.4KW to 800KW, suitable for light-duty and heavy-duty applications

How can I select the right VFD for my motor?

Use the filter options above to select the correct voltage, power, series, and application type.
Consider your motor load characteristics and operating environment.
Contact our technical support team for professional selection assistance if needed.

Contact us

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