Power Factor Correction in PSUs: Why It Matters
PFC is not a marketing feature — it is an engineering requirement: a power supply with active PFC draws less c...
Articles
Useful articles, reviews and technical solutions
DIN Rail or Enclosed: Which Power Supply to Choose
The question "DIN rail or enclosed" comes up with every new automation cabinet project. The answer depends on...
Mean Well Power Supply Series: DR, HDR, MDR, NDR, LRS, RSP Compared
Mean Well is the most widely used industrial PSU brand on the Ukrainian market. But even within a single brand...
Power Supply for CCTV: How to Choose the Right One
Choosing the right power supply for a video surveillance system means more than matching wattage — it means ac...
24V Power Supply for PLC and Sensors: Selection Guide
24 V DC is the established standard for industrial automation power: PLCs, HMI panels, sensors, and relay coil...
Power Supply 12V, 24V or 48V: Which to Choose
Which voltage does your automation need — 12, 24 or 48 V? Broken down by application: where 24 V is the standa...
How to Size a Power Supply (With a Worked Example)
A step-by-step method: how to size a power supply by total current, what margin to add, and why a 2× "just in...
Delta Power Supply Series: DRL, DRP, DRM, PMT, PMC, PMU
Delta Electronics makes several industrial power supply series: DRL and DRP for DIN-rail, powerful DRM with PF...
