Article 517 of the 2020 National Electrical Code (NEC) covers requirements to the construction and installation of electrical equipment in health care facilities.
When the IREC staff member asked our committee to identify the primary elements for approval of a residential PV design we identified three: structural, fire, and electrical.
Selecting materials for electrical installations in environments that are or could be corrosive can be challenging.
PV disconnects provide a means to separate various portions of a circuit or equipment from other portions of the circuit or equipment in the same system.
From time to time, a request is made, typically by an installing electrical contractor, to label some or all the components of a modular wiring system with the circuit ID before shipping to the job site.
The mission of the Automotive Lift Institute (ALI) is to promote the safe design, construction, installation, inspection, and use of automotive lifts.
The results of IAEI’s 2019 inaugural Workforce Survey are in. More than 1,500 individuals participated in this workforce survey, which was conducted online in November 2019.
Why is PV rapid shutdown so important? What is the difference between PV rapid shutdown equipment (PVRSE) and a PV rapid shutdown system (PVRSS)?
In response to the challenges of safely installing 5G antennas on vertical assets in different jurisdictions across the country, the National Electrical Safety Code® (NESC®), published by the IEEE Standards Association, relies on decades of experience and established guidelines to achieve its mandate.
Field evaluations offer the electrical industry an opportunity to quickly solve problems with unlabeled equipment in the field. With an understanding of how they are properly executed and good communication between all parties involved, the AHJ and the field evaluation body can work together to promptly address compliance issues in the field.