We have advanced production equipment and strong technical strength, so our stepper driver board, prototype circuit board fabrication, stepper motor with driver board has excellent cost performance, which has become a weapon for us to fight the market. In production and quality control, we have a large number of experienced professionals, first-class production equipment and laboratories. We always take quality enterprise and innovation leading as the main line of work, and work hard in the development of standards and new technologies. With many years of experience in production and advanced technical equipment, we have achieved a high level of development.

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.

 

The performance of our products has also been fully affirmed by the majority of users. While implementing the quality strategy, we pay more attention to the improvement of the technical quality of our employees, because we believe that only excellent talents can produce more perfect High-Efficiency and Energy Saving 380V 4kw 3HP Frequency Inverter VFD with PCB Board .... Our stock have valued 8 million dollar, you can find the competitive parts within short delivery time. With the tenet of "creating reputation with quality and developing by science and technology", the company relies on excellent construction quality and perfect technical service.

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