We sincerely look forward to your patronage and would like to provide you with quality electronic circuit board manufacturing supplier, one stop pcb assembly, Electronic contract manufacturing services and satisfactory services with our sincerity! Using overseas advanced technology and equipment can not only improve output and quality, but also enhance enterprises' development and quicken the construction of modernization. We recognize that we need to optimize our overall performance in each area. Our company always puts the interests of customers in the first place and adheres to the principle of integrity and fairness in business operation. Our employment philosophy includes, respecting the value of people and their desire for 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.

 

According to the global environmental protection, our 3 Phase 220V AC Motor Speed Controller 2.2kw 4kw AC Variable Frequency Drive 3HP 5HP VFD VSD Inverter is manufactured with recyclable materials. We enhance the core competitiveness and risk resistance of the company, and strengthen the control and influence of the company in the industrial fields involved. In line with the business philosophy of market-oriented, quality-based, innovation for development and service for reputation, we base ourselves on the essence and make innovations.

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