This is the third of a series of five articles detailing significant changes approved by the Technical Committee for the 2018 Canadian Electrical Code Part I (CE Code).
Can UL shed some light on sizing of conductors and branch-circuit protective devices required for Certified (Listed) three-phase drives used in single-phase to three-phase motor applications?
Test your knowledge about 2017 NEC corrosion requirements in the code book.
In this article, overcurrent protection for direct current(dc) and alternating current (ac) PV circuits will be addressed.
This is the second in a series of five articles detailing significant changes approved by the Technical Committee for the 2018 Canadian Electrical Code Part I (CE Code).
Although field evaluation process is well-established in the industry, it is not consistently understood by the industry stakeholders.
I see in the 2017 NEC Section 680.81 requires electrically powered pool lifts to be Listed. Does UL Certify (List) these types of pool lifts?
As the debate on the frequency and magnitude of storms being caused by climate change continues, the bottom line is that we are seeing far more extensive damage being sustained due to high winds, flooding, and fires.