We have professional production to maintain the competitiveness as well as the quality of our fire alarm control panel, Stepper Motor Driver, bluetooth speaker circuit board through the optimization of the process. We have the three major advantageous resources of reputation, brand and team, which ensure the stable and sustainable growth and healthy development of the company. We believe that maximizing the social benefits of each company is extremely important to promote the healthy development of the national economy.

As an experienced electronics manufacturing service provider. We focus on the manufacture of variable frequency drive(VFD)circuit boards, through product processes such as component procurement, design, assembly and testing, to provide high efficiency, high quality and high standard products. You will receive first-class service and support from TECOO. You'll appreciate our unique ability to build your custom electronics quickly, reliably, and securely - all while helping reduce your time-to-market.

Variable frequency drive (VFD)circuit board parameters

-Control mode:V/F control;Sensorless vector control

-Speed control accuracy:≤±0.5% of rating synchronous speed

-Frequency precision:Digital setting: max frequency x± 0.01%

                                    Analog setting: max frequency x± 0.2%

-Interior PID controller:Be convenient to make closed-loop system

-Automatic energy save running:Optimize V/F curve automatically based on the load to realize power save running

-Automatic voltage regulation (AVR):Can keep constant output voltage when power source voltage varies.

-Automatic current limiting:Limit running current automatically to avoid frequent over-current which will cause trip

-Temperature:–10℃~ +40℃; VFD will be derated if ambient temperature exceed 40℃; each rise 1℃, the derate will be 5%

-Humidity:5%-95%, without condensation

-Impingement and oscillation:Normal running:<5.9m/s2 (0.6g); Transportation:<15m/s2 (1.5g)

-Store environment:–20℃~ +60℃; no dust, no corrosive gas, no direct sunlight

 

Variable frequency drive(VFD) circuit board features

1. Powerful function, small size, stable performance and high cost performance

2. It can be controlled separately, with high control precision

3. The integrated fault recording function allows you to debug the variable frequency drive more quickly and conveniently.

4. LED indicators show running, stop and fault status.

5. Adopt frequency hopping control to prevent mechanical resonance and make the system more stable and reliable.

 

We will persist in putting our values ??throughout our work, gradually making Single Phase 220V 0.75kw1.5kw Variable Frequency Drive VFD for Motor Speed Controller industry bigger and stronger, and strive to become a world-class enterprise. The company adheres to the development strategy of "people-oriented, technology-leading, and brand-winning". After years of practice, development and innovation, and based on the principles of integrity and high-quality management, standardized management, dedication and standardized services, the company has been recognized and praised by leaders and employees of various cooperative enterprises during the operation! We have professional quality inspection, high-quality products, professional R & D team, we are fully equipped, and our products are diverse.

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