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FAQ
- Switching power adapter usage[2020/4/10]
- Medical switching power adapter[2020/4/7]
- Industrial switching power adapter[2020/4/7]
- High frequency switching power adapter[2020/4/7]
- Switching Power Adapter[2020/4/7]
- Notes on choosing a switching power supply?[2014/8/26]
- How do we choose a power supply to charge a battery?[2014/8/26]
- Can MEANWELL power supply be used in the range of 45Hz ~ 440Hz? If YES, what will happen?[2014/8/26]
- If we need a 24V output power supply, but MEANWELL does not have this model, can we use two 12V powe[2014/8/26]
- If we need a 600W output, can we use two units of S-320 connected in parallel?[2014/8/26]
- When testing a dual output power supply, the +5V channel is correct, but the +12V channel is over th[2014/8/26]
- Why I can not turn on the power supply smoothly when the loads are motors, light bulbs .or capacitiv[2014/8/26]
- Why did the power supply shuts down during operation and after turning it off, I can restart the pow[2014/8/26]
- The output ground (GND) and frame ground (FG) is the same point in my system, can MEANWELL抯 power su[2014/8/26]
- During the operation of MEAN WELL power supply, there is some leakage current on the case. Is[2014/8/26]
- For certain need, is it possible to reduce the noise of fan?[2014/8/26]
- What should be noticed when installing a power supply in vertical and horizontal directions?[2014/8/26]
- Why the fan is not running after turning on certain models?[2014/8/26]
- What is "Inrush Current"? What will we notice?[2014/8/26]
- What is PFC?[2014/8/26]
- What is the difference between -V and COM which are marked on the output side?[2014/8/26]
- In MEANWELL catalog, we see AC and DC at input, what is it all about?[2014/8/26]
- Why the input voltage marked on the spec. sheet is 88~264 VAC while the label on the power supply sa[2014/8/26]
- Will MeanWell products with CE marking meet the EMC requirements after assembling into my system?[2014/8/26]
- What is different between information (EN60950-1) and medical (EN60601-1) safety standard?[2014/8/26]
- What is MTBF? Is it distinct from Life Cycle?[2014/8/26]
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