Due to our mature production technology, we have confidence in our power supply board pcb, lcd driver module, box build assembly process, and we also expect customers to be satisfied with it. We expand our business scope around this industry, innovate our business model, create a large platform business model that integrates information consulting, market development, planning and coordination, integration of resources, and guarantee implementation, and form system solutions with our own characteristics to create greater value for our customers. We have formed a very harmonious working environment and atmosphere, which has laid the path of sustainable development for us.

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 have always paid attention to the quality of our Chinese Professional Manufacturer Vicruns 410HP 462HP 520HP 585HP 650HP 728HP 220V 380V Single Three Phase Converters AC Drive/VFD/Speed Controller and the construction of quality management system. The company's quality management system is perfect and implemented in place, bringing quality control in line with international standards, and greatly improving the company's quality control level. Our expertise and R&D capabilities are outstanding, and we strive to be the technological benchmark of the industry.

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