To play this quiz about equipment requirements in the 2014 NEC, you need a sharp eye, a quick mind and a 2014 National Electrical Code book.
A new safety standard in Canada for photovoltaic combiners has been developed known as CSA Standard C22.2 No 290 Photovoltaic Combiners. The 2015 Canadian Electrical Code Part I (CE Code) defines a photovoltaic combiner as...
Where to find the ultimate expertise for determination of a hazardous location described in Section 18?
I have used UL Product Spec and find it extremely useful. Are there any online tutorials available so that I can demonstrate to others the broad search capabilities of this powerful tool?
Photovoltaic power systems, like other electrical power systems, require overcurrent protection for conductors, bus bars, and some equipment.
High-density polyethylene conduit (Type HDPE conduit) is defined as a non-metallic, coil-able, smooth-wall conduit of high density polyethylene for direct burial or encasement in concrete or masonry.
To play this game, you need a sharp eye, a quick mind and a 2014 National Electrical Code book. (Fill-in-the-blank questions are looking for the exact word(s) used in the NEC.)
Questions have been recently raised by some electrical contractors and designers in respect to electrical installations in dental offices per the CE Code.
2015 was a successful year with the accomplishment of many initiatives making a healthier IAEI and positioning us for future growth. Let me share a few of our accomplishments.