We have accumulated rich experience and good reputation in years of serving customers, which making us a reliable contract manufacturing services, universal pcb board for washing machine, Elevator Main Controller Board supplier to clients from countries over the world. Our company always insists on customer orientation, always insists on technological innovation as the first productive force, and actively carries out cooperation between industry, academia and research. While accelerating the construction of our company, we always insist on technological innovation as the core of development and winning with product quality. We focus on technological innovation and greatly improve the company's work efficiency and service efficiency to the national market.

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.

 

Craftsman spirit is a kind of persistence, continuous improvement of quality, meticulous and meticulous manufacturing, and unlimited pursuit of 2.2kw 220V 380V 440V AC Motor Inverter PCB, VSD VFD Control AC Drive. We continue to enhance the core advantages of enterprises, play a leading role in the demonstration of leading enterprises, and strive to be a leader in the industry. 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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