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Transfer equipment that provides a switching action in the grounded conductor. Michael Johnston Codes & Standards

Rules for Separately Derived Systems: To ground or not to ground and other questions

By | Sep 11, 2023
The NEC provides an extensive set of rules specifically related to grounding and bonding for separately derived systems.
Concluding the 2023 Code Review: Accepting NEC change, part 20 Codes & Standards

Concluding the 2023 Code Review: Accepting NEC change, part 20

By | Sep 11, 2023
Our Overview of changes in the 2023 National Electrical Code wraps up with a look at the remainder of the updates to Chapter 7, as well as changes to chapters 8 and 9. To read the whole series, visit ECmag.com.

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