Источник питания MEAN WELL DR-30 на DIN-рейку: один выход 30 Вт преобразование 200 В в 12 15 или 24 В - купить

Купить MEAN WELL DR-30 Single Output 30W 200v to 12v 15V 24v Genuine Industrial DIN Rail Switching Power Supply SMPS |

 Application 

DIN Rail Power Supply suitable for Industrial control system, semiconductor fabrication equipment, factory automation, electro-mechanical apparatus, etc. It is a very competitive power supply solution for Industrial application

 Our Company 

We offer a vast of Power Supplies selection from the industry’s power supply leading manufacturer-Meanwell brand. It is our mission to provide a reliable solution to your power supply requirements. 

Since 2002, Kulon has been assisting the electronic industry’s engineers, buyers andtechnicians find ideal AC/DC, DC/DC, DC/AC Power Supply Solutions for their applications.

 FAQ 

How to choose a right Mean well Switching Power Supply?

A.To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. 
For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system
B. Choosing functions based on your application:
1. Protection function: Over Voltage Protection (OVP), Over Temperature Protection (OVP), Over Load Protection (OLP), and etc.
2. Application function: Signaling Function (Power Good, Power Fail), Remote Control, Remote Sensing, and etc.
3. Special function: Power Factor Correction (PFC), Uninterruptible Power Supply (UPS) function.

C. Make sure that the model qualifies for the safety standards and EMC regulations you need.
1.Apparent Power=Input Voltage x Input Current (VA) 
2.Real Power= Input Voltage x Input Current x Power Factor (W) 

From the environment friendly point, the electric power plant needs to generate a power which is higher than apparent power in order to steadily provide electricity to the market. The real usage of electricity should be defined by real power. Assuming the power factor is 0.5, the power plant needs to produce more than 2VA to satisfy 1W real power. On the contrary, if the power factor is 0.95, the power plant only needs to generate more than 1.06VA to provide 1W real power need. It will be more effective.

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