Small (Micro) Variable Frequency Drive

Small (Micro) Variable Frequency Drive

1. The small (micro) variable frequency drive is based on a DSP control system platform, adopts current vector control technology, and is equipped with various protection methods. It can be applied to asynchronous motors to provide excellent driving performance. The product has greatly improved customer usability and environmental adaptability in terms of air duct design, hardware configuration, and software functions. All key components are from international well-known brands such as TI, ON, and INFINEON, providing a strong guarantee for customers' reliable use.

2. The output frequency of the small (micro) variable frequency drive is 500Hz, with complete software and hardware protection. It abandons the traditional gear position, has low limitation, and excellent energy-saving effect.

3. The small (micro) variable frequency drive has strong current vector control performance and low noise.

4. The small (micro) variable frequency drive adopts speed tracking, can continue running after an instantaneous power failure, has 0.1S acceleration and deceleration, and built-in braking units for 22G and below.

5. The small (micro) variable frequency drive is equipped with 47 kinds of fault detection and protection, effectively ensuring the stable and reliable operation of the system.

6. The small (micro) variable frequency drive supports dual-row display.

1. Cost-optimized design

The small (micro) variable frequency drive adopts a standardized circuit layout and universal IGBT modules, reducing material costs by 30%. It integrates basic protection functions (overcurrent, overvoltage, overheating), reducing the need for external accessories, lowering costs, and making the price more competitive in the market.

2. The small (micro) variable frequency drive adopts a book-style structural design

3. Modular structural layout

4. High-protection and reliable structural design

5. The volume of the small (micro) variable frequency drive is reduced by up to about 60% compared with similar products

6. The internal electronic components of the small (micro) variable frequency drive have a higher degree of sealing

7. The small (micro) variable frequency drive has stable and reliable performance

8. The small (micro) variable frequency drive supports dual-row display

9. Maintains the torque limitation of the machinery

10. The small (micro) variable frequency drive adopts advanced motor drive technology

11. The small (micro) variable frequency drive has super responsiveness

12. The small (micro) variable frequency drive has upper and lower direct ventilation ducts

13. The small (micro) variable frequency drive adopts a wide-tooth surface heat dissipation structure to achieve efficient heat dissipation.

14. The small (micro) variable frequency drive has high driving torque characteristics

15. Moreover, the small (micro) variable frequency drive can be equipped with a PG card for closed-loop control, which can shorten the motor

acceleration and deceleration time, reduce the impact during start and stop, and extend the service life of the equipment.

Figure 1-1 Keyboard and opening dimensions

Thank you for your interest in our inverter products. We are committed to providing customers with cost-effective inverter solutions to help customers control costs while achieving efficient operation of equipment and energy conservation.

Excellent energy saving and cost reduction: Our inverter uses advanced vector control algorithms to accurately match the motor load, ensuring maximum motor operating efficiency and significant energy saving effects.

High reliability and reduced maintenance costs: With multiple protection functions such as overcurrent, overvoltage, overheating, etc., it can extend the service life of the equipment and reduce the failure rate.

Flexible adaptation and reduced investment: The product specifications are complete and the power coverage is wide. It provides small inverters of 0.75KW - 5.5KW and general inverters of 15KW - 630KW , which can adapt to motors of various types and powers to reduce customization costs.

Q: Can you help guide the debugging of the small (micro) variable frequency drive?

A: Of course, we can provide you with remote online guidance, covering the use and maintenance of the equipment, or we can provide you with relevant videos of the variable frequency drive to help you guide the debugging of the product.

Q: How to perform daily maintenance on the variable frequency drive?

A: Daily inspection items:

1. Whether the sound of the motor changes abnormally during operation

2. Whether the motor vibrates during operation

3. Whether the installation environment of the variable frequency drive has changed

4. Whether the cooling fan of the variable frequency drive works normally

5. Whether the variable frequency drive is overheated

Q: What are the precautions before installing the small (micro) variable frequency drive?

A: 1. If you find that the variable frequency drive control system is flooded, parts are missing, or parts are damaged when unpacking, do not install it!

2. It should be lifted and placed gently during transportation, otherwise there is a risk of damaging the equipment!

3. Do not touch the components of the control system with your hands, otherwise there is a risk of electrostatic damage!

Q: Can the small (micro) variable frequency drive be repaired quickly after a failure?

A: The faults that occur are mainly divided into simple faults and hardware faults:

1. Simple faults (such as overcurrent, overvoltage): Through the code prompt on the operation panel (such as E001 = overcurrent), you can try to reset or adjust the acceleration time (the default 5s can be extended to 10s);

2. Hardware faults (such as IGBT damage): Due to the modular design, most small (micro) products support the overall replacement of power modules (no professional welding required, completed within 30 minutes);

Q: What is the minimum order quantity for your variable frequency drives?

A: We support small orders, and our minimum order quantity is 1 unit.

Q: What is needed for a detailed quotation?

A: Please inform us of the current, voltage, power, usage, etc.

The small (micro) variable frequency drive is a perfect balance between cost performance and practicality. It does not pursue extreme performance but accurately meets the speed regulation and energy-saving needs of 80% of general scenarios. As a manufacturer of electronic components, we always take "high quality and stable price" as the core, strictly control from raw material selection to process design, and provide reliable automation solutions for small and medium-sized enterprises and equipment suppliers. Choose our variable frequency drives to make every investment worthwhile and help your equipment run efficiently and optimize costs.

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