HV500 Low Voltage Engineering Single-Drive Inverter 220V 380V 690V 2.2kW~560kW

Product Specification

   PERFORMANCE CHARACTERISTICS   

   Back-end quick debugging software   

Powerful and easy to use, with functions such as parameter setting, real-time oscilloscope, fault recording, event recording, etc.

   Excellent performance   

Suspending at zero speed;
Torque response 1-3ms;
Extremely low dynamic speed drop and dynamic speed drop equivalent;
Excellent robustness;
Accurate off-line/online motor model identification.

   Various needs satisfied   

Standard LCD panel to improve user experience;
Master-slave control function;
Expandable communication card, encoding disk card, voltage detection card.

   Ease of use   

External 24V DC input power supported;
A Built-in brake unit is possible to save installation control;
Book style design to support seamless side-by-side installation.

   Universality   

Several international standard certifications passed, conforming to RoHS directives;
V/F, OLVC and CLVC control supported;
Several communication protocols supported;
Asynchronous and permanent magnet synchronous motors supported.

   Durability   

Mechanical vibration level 3M3;
Independent air duct design;
Conformal coating automatic spraying;
Built-in dynamic junction temperature model to facilitate product safety application.

Here is an introduction to the functions of variable frequency drives (VFDs):

Functions of Variable Frequency Drives (VFDs)

1. Speed Control

   • VFDs control the speed of electric motors by adjusting the frequency and voltage of the power supplied, allowing for precise speed regulation.

2. Torque Control

   • They can manage the torque output of motors, enabling applications requiring consistent torque under varying load conditions.

3. Energy Savings

   • By optimizing motor speed based on load requirements, VFDs significantly reduce energy consumption, especially in applications with variable loads.

4. Soft Start

   • VFDs provide a soft start feature, allowing motors to gradually ramp up to full speed. This reduces mechanical stress and prolongs equipment life.

5. Operational Flexibility

   • VFDs allow for easy adjustments to motor speed and direction, enhancing operational flexibility in various applications, such as conveyors and pumps.

6. Improved Process Control

   • With precise speed control, VFDs enhance process control, leading to improved product quality and consistency in manufacturing processes.

7. Reduced Wear and Tear

   • By minimizing abrupt starts and stops, VFDs reduce mechanical wear on components, extending the life of the motor and associated equipment.

8. Remote Monitoring and Control

   • Many modern VFDs feature smart technology that enables remote monitoring and control, allowing for efficient management of motor operations.

9. Protection Features

   • VFDs often include built-in protection against overloads, overcurrents, and overheating, ensuring safe operation of motors.

10. Harmonic Mitigation

    • Some VFDs are designed to reduce harmonics generated during operation, improving overall power quality and reducing interference with other equipment.

Conclusion

Variable frequency drives play a crucial role in modern industrial applications, providing efficient control of motor operations while promoting energy savings and equipment longevity. Their versatility makes them essential for various sectors, including manufacturing, HVAC, and renewable energy systems.