We take it as our mission to become an excellent national brand. Through continuous development, we will surely become an internationally competitive box build services, fire alarm control panel, fridge control panel manufacturer and brand operator. We have formed a complete system of technology development and talent cultivation through continuous innovation. With well educated, innovative and energetic staff, we are responsible for all elements of research, design, manufacture, sale and distribution.

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.

 

Our unremitting efforts have won the wide recognition of customers and people in the industry, and our Variable Frequency Drive 3HP 5HP VSD VFD Inverters 2.2kw 4kw AC Motor Speed Controller is sold well at home and abroad and well-received by the majority of users. The company has the courage to innovate, use new technology for product research and development, use professional technology to create competitive and cost-effective products, and provide customers with superior products. We strive to create a healthy and harmonious corporate cultural atmosphere and enhance our corporate image comprehensively.

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