INVT Variable Frequency Drives are power electronic devices that play a crucial role in controlling the speed and torque of electric motors. As the flagship inverter product from the INVT Group (China), one of the world’s leading manufacturers in industrial automation and control, INVT Variable Frequency Drives are widely known for their optimal balance of stable quality, high performance, and competitive pricing. At Thanh Thai Motor, we are proud to supply a diverse range of high-quality INVT Variable Frequency Drives suitable for all application needs, helping you optimize operations and save energy for your systems.
INVT Variable Frequency Drives are designed with a modern structure, integrating multiple electronic components to control electric motors precisely, stably, and energy-efficiently. Depending on the specific INVT Variable Frequency Drive model, the structure may vary, but it fundamentally consists of the following main parts:
INVT Variable Frequency Drives operate on the principle of varying the frequency and voltage of the power supply to the motor to control the rotational speed of the electric motor according to practical usage requirements. When powered, the input AC power is converted into DC power by the rectifier. Afterward, this DC power is processed by the inverter to generate a new AC power source with a flexibly variable frequency to control the motor speed to be faster or slower according to operational requirements.Throughout operation, the INVT Variable Frequency Drive continuously monitors parameters such as current, voltage, load, and motor speed to help the system run stably, reduce energy waste, and prevent overload or overheating conditions. Thanks to their flexible control capabilities and stable operation, INVT Variable Frequency Drives are widely applied in water pumps, industrial fans, conveyors, air compressors, and many industrial automation systems.
INVT Variable Frequency Drives are classified based on power ranges and specialized application purposes, meeting the diverse demands of the market:
INVT Variable Frequency Drives under 10kW feature a compact design, easy installation, and suitability for light-to-medium-duty load systems. The devices help control motor speed stably, save energy, and operate flexibly in numerous applications such as packaging machines, labeling machines, small conveyors, food processing machines, ventilation fans, residential water pumps, light industrial water pump motors, and small-scale automation systems.
INVT Variable Frequency Drives over 10kW are designed for heavy-duty industrial systems requiring high capacity and continuous operation. This equipment series features high load capacity, stable operation, and integration of numerous advanced control features, suitable for air compressors, industrial fans, large water pump systems, automatic production lines, crushers, plastic injection molding machines, overhead cranes, elevators, and many other large-scale industrial applications.
Below is the price list for INVT Variable Frequency Drives at Thanh Thai Motor featuring various residential and industrial inverter series, diverse capacities and voltages, suitable for motor, pump, fan, and conveyor control applications.
To ensure INVT Variable Frequency Drives operate stably, save energy, and minimize errors during operation, users should pay attention to several important issues:
In addition to technical specifications, customers can refer to additional drive videos in the comprehensive video section to directly view the wiring, setup, and practical operation of various drive models before making a selection.
Currently, there are series for both 1-phase and 3-phase motors with various power levels suitable for residential and industrial applications.
The OC error is usually related to overcurrent, which may be caused by motor overload, accelerating too quickly, or mechanical system jams.
The cause is usually due to excessively heavy loads, short acceleration time settings, or motor mechanical jamming during operation.
