NC Commercial and Industrial Wiring (2023 NEC) Part 2

4 Hour Course

$45.00

Course Description
Course Outline

Finalize your understanding of the latest electrical installation requirements for industrial and commercial applications with this course that’s second in a two-part series. 2023 National Electrical Code (NEC) changes are highlighted in each lesson.

North Carolina electricians who finish this course will be able to:

List the general requirements for providing overcurrent protection to flexible bus systems.
List the basic requirements for sizing outlet and device boxes.
Identify when and how PVC, as a complete system, requires support.
Identify when more than one motor is allowed on a branch circuit.
Describe the proper procedure for installing conductors in conduits.
Interpret Table 310.12 to size phase conductors for dwelling unit services.
Understand the importance of using switches within their specified ratings and the types of permitted loads on switches.
Identify where flexible cords are permitted to be used.
Identify installations or activities that require ground fault circuit interrupter (GFCI) protection for personnel.
Describe how overcurrent protection protects a motor control center (MCC).
Identify when a motor must have a disconnecting means within sight of the motor.
Calculate the minimum ampacity required of feeder supply conductors for an industrial machine.

Course ID(s): CEC.05760
Approved By: NC State Board of Examiners of Electrical Contractors

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Commercial and Industrial Wiring (2023 NEC)
- Grounding and Bonding [4 Activities]
  - 01. 250.64 Grounding Electrode Conductor Installation.
  - 02. 250.66 Size of Alternating-Current Grounding Electrode Conductor.
  - 03. 250.118 Types of Equipment Grounding Conductors.
  - 04. 250.122 (F) Size of Equipment Grounding Conductors in Parallel.
- Wiring Methods [4 Activities]
  - 01. Wiring Methods: 300.3 (B) & 300.3(B)(1) Conductors of the Same Circuit & Paralleled Installations.
  - 02. 300.4 (G) Insulated Fittings.
  - 03. 300.5 (A) Minimum Cover Requirements.
  - 04. 300.14 Length of Free Conductors at Outlets, Junctions, and Switch Points.
- Conductors for General Wiring [3 Activities]
  - 01. Conductors for General Wiring: 310.10 Uses Permitted (A) through (F).
  - 02. 310.10 (G) Conductors in Parallel.
  - 03. 310.12 Single-Phase Dwelling Service and Feeders.
- Outlet, Device, Pull, and Junction Boxes [3 Activities]
  - 01. Outlet, Device, Pull and Junction Boxes: 314.24 Dimensions of Boxes.
  - 02. 315.16 Marking for Type MV Cables and Conductors & 315.17 Marking for Type MV Cable Joints and Terminations.
  - 03. 315.32 Uses Permitted for Type Medium Voltage Cables, Cable Joints, and Terminations.
- Conduit and Raceways [7 Activities]
  - 01. Conduit and Raceways: 371.17 Overcurrent Protection of Flexible Bus Systems.
  - 02. 371.18 Flexible Bus Systems Installation.
  - 03. 314.16 Box Fill Calculations.
  - 04. 398.15 Exposed Work.
  - 05. 315.44 Shielding & 315.45 Shielding at Type MV Cable Joints and Terminations.
  - 06. 352.10 Uses Permitted for Rigid Polyvinyl Chloride Conduits.
  - 07. 352.44 Expansion Fittings.
- Switches and Receptacles [3 Activities]
  - 01. Flexible Cords and Cables: 404.14 Rating and Use of Switches.
  - 02. 406.3 Receptacle Rating and Type.
  - 03. 406.4 (D) Receptacle Replacements.
- Switchboards and Panelboards [4 Activities]
  - 01. Switchboards and Panelboards: 406.12 Tamper-Resistant Receptacles.
  - 02. 424.93 Installation of Electric Radiant Heating Panels and Heating Panel Sets.
  - 03. 410.10 Luminaires in Specific Locations.
  - 04. 410.10 (A) through (F) Installation.
- Motors, Motor Circuits, and Controllers [12 Activities]
  - 01. Motors, Motor Circuits, and Controllers: 430.6 Conductor Ampacity and Motor Rating Determination.
  - 02. 430.7 Marking on Motors and Multimotor Equipment & 430.8 Marking on Controllers.
  - 03. 430.22 Single Motor.
  - 04. 430.24 Several Motors or a Motor(s) and Other Load(s).
  - 05. 430.32 Continuous Duty Motors Overload Protection.
  - 06. 430.52 Rating or Setting for Individual Motor Circuit.
  - 07. 430.53 Several Motors or Loads on One Branch Circuit.
  - 08. 430.94 Overcurrent Protection.
  - View Additional Activities
    - 09. 430.102 (A) Disconnecting Means Location. Controller.
    - 10. 430.102 (B) Disconnecting Means Location. Motor.
    - 11. 430.107 Readily Accessible.
    - 12. 430.109 Type.
- Generators [2 Activities]
  - 01. Generators: 445.13 (A) Ampacity of Conductors. General. Conductor Ampacity.
  - 02. 445.18 Disconnecting Means. 445.19 Emergency Shutdown of Prime Mover.
- Transformers [3 Activities]
  - 01. Transformers: 450.1 Scope.
  - 02. Table 450.3 (B) Maximum Rating of Overcurrent Protection for Transformers 1000 Volts and Less.
  - 03. 450.13 (A)&(B) Accessibility. Open and Hollow Space Installations.
- Temporary Installations [2 Activities]
  - 01. Temporary Wiring: 590.3 and 590.4 (D) Time Constraints. Receptacles.
  - 02. 590.6 (A) (1) GFCI Protection for Personnel.
- Industrial Machinery [3 Activities]
  - 01. Industrial Machinery: 670.3 Machine Nameplate Data.
  - 02. 670.4 (A) Supply Conductors and Overcurrent Protection Size.
  - 03. 670.4 (B) & (C) Disconnecting Means and Overcurrent Protection.
Course Completion
- Mandatory Questionnaire
- Certificate of Completion
- Expedited Reporting Available for $19

Instructor Bio

Jerry previously served the state of North Carolina as a Level III electrical inspector and provided state-approved electrical training for electrical inspectors at both Alamance County and Guilford County (NC) Community Colleges. Jerry taught the Kentucky state-approved four-year electrical apprenticeship programs offered by the Independent Electrical Contractors (IEC) Trade School and Associated Builders and Contractors (ABC) Trade School, and served the state of Kentucky as a Master Electrician and Louisville Metro Code Enforcement Officer. Jerry is a Certified Distance Education Instructor (CDEI) and NCCER Core and Electrical Curriculum certified instructor. Jerry currently holds North Carolina and ICC electrical inspector accreditations and is recognized by the state of Washington as an approved electrical administrator.

Add to Cart

NC Commercial and Industrial Wiring (2023 NEC) Part 2

Course Description

Course Outline

Instructor Bio