The latest addition to the vendor’s SDN line of industrial grade power supplies, the SDN20-24-480 is a 3-phase input 24VDC DIN Rail Mount Power Supply that combines affordability with a compact ...

The 30-A Three Phase Switching Power Supply can accept 340-to-550 Vac and provide a 24-Vdc output. There is also a version that sends a signal when there's failure. The supply lets select hiccup or ...

In the quest for more power efficient data centers, is there any trend in the US to move to 240V/415V three phase power distribution in the data center racks? (or 230V/400V) I would not expect the ...

In the original version of this article, the second figure contained an error. The image has been updated. It’s important for engineers to have a good, working ...

While applications for 1-Phase PFC are now familiar and prevalent, the same is not the case with 3-Phase PFC. Many equipments using kilowatts of power from 3-Phase mains should be candidates of ...

In a power-supply topology for a computer system with a 12-V input and a 1-V, 20-A output, currents are high enough that duplicate power stages can be used to reduce stress and spread the thermal ...