Part III of NEC Art. 220 provides requirements for the calculated load of specific applications (after covering general loads and general lighting). Do you know the types of loads that are covered ...

In Part 1, we looked at how to size a branch circuit and walked through a simple example. So if you’re sizing a feeder, why don’t you do it the same way? Except in cases where a feeder is also ...

A new, MIL-qualified power converter has been designed to provide electrical isolation between input power and an electrically noisy load. The DTI PCS-5000 maintains a unity power factor when driving ...