We meet the differentiated needs of customers with stable quality, excellent performance, and high-standard marketing services, and enjoy high prestige in the industry of dc motor control board, PCB prototype assembly service, box build test solutions. We adhere to the concept of openness and inclusiveness, and adhere to facing the outside world, going to the forefront, integrating into the market and serving the society. We cooperate with powerful enterprises with strong strength, excellent equipment, advanced technology, excellent product quality and reasonable price. We must first ensure that the quality of our work is excellent, which is the fundamental to win the trust of customers and society.

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 company will, as always, move forward steadily, continue to innovate, and create new glories for the development of the New Original Opto 22 E1 PLC Accessory Digital Brain Board for Serial and Ethernet Networks 16 Channel Good Price industry. We constantly improve our management level, increase product varieties, expand production capacity and improve product quality. We encourage continuous innovation and active practice in product technology development, productivity improvement and workflow optimization.

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