The article in the March 3 issue of The News dealt with the secondary windings of a Delta service transformer with one winding center-tapped to the ground. The article stated that the power-leg or ...

Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...

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 ...

The TPS3000-24 industrial power supply from TDK delivers up to 3200W. It operates from a Delta or Wye 350 to 528V AC three phase input, avoiding the requirement for step down transformers and ...

Joining TDK-Lambda’s TPS power supply series is a 48-V unit that accepts a three-phase Delta or Wye input ranging from 350 VAC to 528 VAC, eliminating the need for step-down transformers and assisting ...

Delivering up to 3200 W from a 2U-high package, TDK-Lambda’s TPS300-24 power supply operates from a three-phase delta or wye input ranging from 350 VAC to 528 VAC. The ability to handle high-voltage ...

TDK has added a 3,200W 48V (66.7A) model to its TPS3000 series of industrial power supplies. Capable of operating from a 350-528Vac three phase delta or wye input, the TPS3000-48 avoids the need for ...

LCR Electronics, Inc. announces a new line of EMI filters for MIL-STD-461 DC and AC single and three phase (Delta or Wye) applications. LCR Electronics, Inc. announces a new line of EMI filters for ...

The GFS series of ground fault sensors monitors all current-carrying conductors in grounded single and three-phase delta or wye systems. Available in fixed-core models, the GFS series features ...