TradesmanCE.com

MN 2 Hour Elevator 2020 NEC Chapter 7

  • 2 Hour Course
  • $60.00

This class presents every significant change to Chapter 7 -Special Conditions, adopted for the 2020 National Electrical Code® (NEC-2020). This is the most varied Chapter in the NEC. It includes the provisions for such special conditions as emergency back-up systems, limited power circuits, and optical fiber cable as well as the rapidly changing Articles on direct current microgrids, interconnected sources of power supply, energy storage, and stand-alone systems.

There are 29 significant changes to this Chapter covered. The class begins with 7 changes to the Articles on Emergency Systems and Optional Standby Systems, including guidance on incorporating alternative power sources. This is followed by 13 changes to Articles 705 & 706, including a complete overhaul of Article 705 on Interconnected Electric Power Production Sources and new maintenance and identification protocols for Energy Storage Systems. The class finishes up with a wide range of wiring systems adapted to special purposes, including a revision of Transfer Switch rules for Critical Operations Power Systems (COPS), updates to Articles 710 on Stand-Alone Systems and DC Microgrids; clarifications on the Use of Class 1, Class 2, and Class 3 Remote-Control Signaling and Power-Limited Circuits, and three changes to Article 770 on OFC: Mechanical Execution of Work, Cable Routing Assemblies and Cable Trays, and Installation in Enclosures shared with energized conductors.

By the end of this class, students will be able to:

  • Properly maintain and install critical operations power systems (COPS) as well as emergency electrical power and stand-by systems;
  • Navigate the vastly reorganized NEC approach to the growing fields of DC microgrids, interconnected power supply systems, and energy storage systems;
  • Apply expanded uses for Stand-Alone Systems; and
  • Comply with the latest codes on power-limited cables and optical fiber cables (OFC).
  • Approved By: Minnesota Department of Labor & Industries

Instructor Bio

Darren DeJoy Profile Image

Darren DeJoy’s code knowledge, skill with customer relations, and ability to find ideal solutions for code compliance at a reasonable cost has made him a leader in this field. His experience includes:
Helper for new construction and repair at S & N Elevator Company,
19 years with Westinghouse Elevator Corp. as elevator construction and repair mechanic as well as running a service route for many years.
Seven years with Minnesota Elevator Inc. as an Elevator Modernization Sales Engineer (where his co-workers dubbed him the “Elevator Code Guru,” to recognize his expertise and willingness to help anyone who may have questions on elevator code).
Five years with All City Elevator, Inc., in modernization, new construction sales, consulting & project management.
Became a QEI and served as a State Elevator Inspector.
Member of 12-person Minnesota Elevator Advisory Committee during review and recommendations for adoption of ASME A17.1-2004-05 and 2010 Elevator Safety Code. He has also written some of the Minnesota provisions in Chapter 1307, the administrative rules that amend and adopt ASME A17.1.
Darren founded ESTEP (Elevator Safety Training for Emergency Personnel) in 2001 and continues to provides trainings he developed based on the ASME A17.4-1999 “Guide for Emergency Personnel”for firefighters and first responders in elevator rescue and the use of Phase I and Phase II fire recall throughout the state.
In 2009, Darren helped reassemble the “Elevator Association of Minnesota” and is currently the chairman of the EAM’s code committee.
Beginning in 2018, Darren joined Elevator Technical Consulting, Inc., a Vertical Transportation Consulting firm established in 2014 based out of Minneapolis. Darren and Greg Gehring of Elevator TCI utilize their 80 years of combined experience to provide expertise and guidance for clients in almost all aspects of the industry.