NATIONAL ELECTRIC CODE - Utah
NATIONAL ELECTRIC CODE UPDATE 2020 8 Hours
CONTINUING EDUCATION CLASS
COURSE OUTLINE.
Instructor: Lowell Reith
1) Code Wide Changes .75 hour 7:45 – 8:30
a) Available Fault Current Requirements
b) Reconditioned Equipment
c) Definitions
d) GFCI Alignment
e) Grounding Conductor Changed to Equipment Grounding Conductor
2) New Code Articles
a) Article 242 Overvoltage Protection
b) Article 311 Medium Voltage Conductors
c) Article 337 Type P cable
d) Article 800 General requirements for Communication Systems
e) Article 805 Communication Systems. (Leftovers not taken and put in 800)
3) Deleted Code Articles
a) Article 280 Surge Arrestors
b) Article 285 Surge Protection Devices
c) Article 328 Medium Voltage Cable
d) Article 553 Floating Buildings
4) Chapter 1 General 1.25 hour 8:30 – 9:45
a) Article 90 Introduction
i) 90.2 (A) Scope, what is covered.
ii) 90.2 (A) (6) Export of power from electric vehicles to premises wiring
b) Article 100 Definitions
1) Part III Hazardous Location
2) XXX.2 for finding definitions of specific articles
3) Accessible
4) SSBJ Supply-Side Bonding Jumper
5) Dormitory Unit
6) Equipotential Plane
7) Fault Current-Available Fault Current
8) Free Air
9) Grounded Conductor Informational Note
10) Habitable Room
11) Island Mode
12) Labeled
13) Reconditioned
c) Chapter 110 Requirements for Electrical Installations
i) 110.3(B) Installation and Use of Labeled Equipment
ii) 110.12 (C) Cables and Conductors
iii) 110.14 (D) Terminal Connection Torque
iv) 110.22 9A) Identification of Disconnecting means
v) 110.26 (C)(2) Large Equipment
vi) 110.26 (C)(3) Personnel Doors
Break 9:45 – 10:00 AM
5) Chapter 2 Wiring and Protection 1.5 hours 10:00 – 11:30
a) Article 200 (Use and Identification of Grounded Conductors)
i) 200.3 Connections to Grounded System
ii) 200.10 (B) Identification of Terminals
b) Article 210 Branch Circuits
i) 210.8 Measurements for GFCI Protection
ii) 210.8 (A) GFCI Protection for Personnel
iii) 210.8 (A)(5) GFCI for Basements
iv) 210.8 (A)(11) GFCI for Indoor wet and damp locations
v) 210.8 (B) GFCI Protection for other than Dwelling Units
vi) 210.8 (B)(2) GFCI for Kitchens and More
vii) 210.8 (D) GFCI protection for Specific Appliances
viii) 210.8 € GFCI for Equipment Requiring Servicing
ix) 210.8 (F) GFCI for Outdoor Outlets
x) 210.11 (c)(3) Bathroom Branch Circuits
xi) 210.11 (C)(4) Garage branch Circuits
xii) 210.12 (C) AFCI for Patient Sleeping Rooms Nursing Homes and Limited Care Facilities
xiii) 210.12 (D) AFCI For Extensions or Modifications Guest Rooms and Suites
xiv) 210.15 Reconditioned Equipment
xv) 210.52 (C) Receptacles at Countertops and Work Surfaces
xvi) 210.52 (C)(2) Receptacles at Island and Peninsular Countertops
xvii) 210.52 Receptacles at Porches, and Decks
xviii) 210.65 Receptacles in Meeting Rooms
c) Article 215 (Feeders)
i) 215.9 GFCI Protection for Feeders
ii) 215.10 EX #3 GFCI for Temporary Feeders
.75 hour Lunch Break
11:30 – 12:15
d) Article 220 (Branch Circuit, Feeder, and Service Calculations) 1.25 Hours 12:15 – 1:30
i) 220.12 Lighting Loads for Specified Non-Dwelling Occupancies
ii) 220.14 (J) and 220.11 Lighting loads for dwellings
iii) 220.42 General Lighting Demand
iv) 220.53 Appliance Loads
e) Article 225 (Outside Branch Circuits and Feeders)
i) 225.30 9B) Number of Supplies (Feeders) Common Supply Equipment
f) Article 230 (Services)
i) 230.46 Splices and Tapped Conductors
ii) 230.62 (C) Barriers
iii) 230.67 Surge Protection
iv) 230.71 Max Number of Disconnects
v) 230.85 Emergency Disconnects
vi)
g) Article 240 (Overcurrent Protection)
i) 240.6 9C Restricted Access Adjustable-Trip Circuit Breakers
ii) 240.87 Arc Energy Reduction
iii) 240.88 Reconditioned Equipment
h) Article 242 (Overvoltage Protection)
i) New Article, combined 280 and 285
i) Article 250 (Grounding)
i) 250.25 Grounding systems Permitted to be Connected on the Supply Side Service Disconnect
ii) 250.64 (A) Aluminum or Copper-Clad Aluminum GEC’s
iii) 250.64(B)(2) and (B)(3) GEC Installations Exposed to Physical Damage
iv) 250.68 (C)(3) GEC Connections to Rebar-Type Concrete-Encased Electrodes
v) 250.104 (A)(1) Bonding of Metal Water Piping Systems
vi) 250.104(A)(3) Building or Structures Supplied by Feeders or BC.
vii) 250.109 Metal Enclosures
viii) 250.121(B) Building Steel not used as EGC.
ix) 250.122 (B) EGC does not apply to Adjustment and or Correction Factors.
x) 250.148 Continuity of EGCs and Attachments in Boxes.
xi) 250.184(C) Exception Multigrounded Neutral Systems
6) Chapter 3 Wiring Methods and Materials 2 Hour 1:30 – 3:30
a) Article 300 (Wiring Methods)
i) 300.4 (G) Protection against Physical Damage – Insulated Fittings
ii) 300.7 (A) Raceways exposed to Different Temperatures – Sealing
iii) 300.15 (F) Boxes, Conduit Bodies, or Fittings = Where required
iv) 300.22 9D) Wiring in Air-Handling Area under raised Floors. (ITE Rooms)
v) 300.25 Exit Enclosures (Stair Towers)
vi) 300.45 Danger Signs
b) Article 310 (Conductors for General Wiring)
i) 310 Reorganized (Renumbered)
ii) Table 310.16
iii) Word Allowable removed.
iv) Added overlooked Wire Types
v) 310.12 Single Phase Dwelling Services and Feeder Conductors
c) Article 311 Medium Voltage Cables
i) New Article – Part taken from 310 and added article 328.
d) Article 312 (Cabinets, Cutout Boxes, and Meter Sockets)
i) 312.8 (B) Power Monitoring of Energy Management Equipment
e) Article 314 (Outlet Boxes, Pull and Junction Boxes)
i) 314.16 (B)(5) EGC Box Fill calculations
ii) 314.27 (C) Boxes at Ceiling-Suspended Paddle Fans Outlets
f) Article 320 Type AC Cable
i) 320.80 (A) Ampacity in Thermal Insulations
g) Article 330. Metal Clad Cable
i) 330.130 Type MC-HL Cable in Hazardous Locations
h) Article 344 Rigid Metal Conduit (RMC)
i) 344..2 Nonmetallic-Sheathed Cable – Deleted NMS.
ii) 334.40 Securing and Supporting Type NM Cable
i) Article 337 Type P Cable
i) Used in Hazardous Locations.
j) Article 338 Service-Entrance Cables
i) 338.2 Definition
ii) 338.100 Construction of Service Entrance Cables
k) Article 342 IMC
i) 342.10(E) IMC Severe Physical Damage
ii) 342.14 Dissimilar Metals
l) Article 344 Rigid Metal Conduit
i) 344.10 (A) Galvanized Steel Stainless Steel, and Red Brass RMC
ii) 344.14 Dissimilar Metals
m) Article 350. Liquidtight Flexible metal conduit
i) 350.10 (4) Uses Permitted for Type LFMC Temperature Ratings
n) Article 370 Cablebus
i) 370.20 Cablebus Conductor Size and Terminations
o) Article 380 Multioutlet Assemblies
i) 380.12 Uses Not Permitted – Not Cord Connected
p) Article 376 Metal Wireways
i) 376.56 B 1 Distribution blocks on line side of service must be listed for use.
ii) 376.56 B 5 Conductors around power block shall not obstruct the block after installation
q) Article 386 Surface Metal Raceways
i) 386.30 Must support as listed
r) Article 392 (Cable Tray)
i) 392.10 Single Conductors Cables in Cable Trays
ii) 392.30 (B)(4) Cable Ties used for Securement and Support in Cable Trays
1) Must be listed for use.
iii) 392.44 392.44 Expansion Splice Plates for Trays. (300.7 (B)
iv) 392.46 Bushed Conduit and Tubing at Trays.
Break 15 Minute 3:30 – 3:45
7) Chapter 4 Equipment For General Use. 1.25 Hours 3:45 – 5:00
a) Article 400 (Flexible Cords and Cables)
i) 400.12 Uses not Permitted
b) Article 404 (Switches)
i) 404.7 Indicating Requirements for Switches
1) External Operation visible on external operation.
ii) 404.9 General-Use Snap Switches, Dimmers and Control Switches (Grounding)
iii) 404.14 Rating and Use of Switches
iv) 404.22 Electronic Control Switches
c) Article 406 (Receptacles, Cord Connectors, Attachment Plugs)
i) 406.4 (D)(4) AFCI Requirement Receptacles
ii) 406.4(D)(7) Requirements of Automatically Controlled Receptacles.
iii) 406.5 (G)(2) Receptacles Mounting under sinks (Face Up)
iv) 406.9 (C) Bathtub or Shower Stall Restricted Zone.
v) 406.12 Tamper-Resistant Receptacles (Where Located)
vi) 406.13 Single Pole Separable-Connectors Type
d) Article 408 (Switchboards and Panelboards)
i) 408.4 (A) Circuit Directory or Identification
ii) 408.6 Short Circuit Current Rating
iii) 408.8 Reconditioning of Equipment
iv) 408.18 (C) Switchboard and Switchgears Requiring Side and Rear access
v) 408.36 Overcurrent Protection for Panelboards. 6 Main switches deleted.
vi) 408.43 Panelbaord Orientation (Face up)
vii)
e) Article 410 (Luminaries) Slide 312
i) 410.2 Definition of Storage Space
ii) 410.36 Luminaires Supported by Outlet boxes
iii) 410.44 Grounding of Luminaires
iv) 410.69 ID of Control Conductors
v) 410.116 (C) Recessed Luminaires installed in Fire Resistant Construction
vi) 410.118 Access to Other Boxes
vii) 410. Part XVI Horticultural Lighting equipment
viii)
f) Article 422 (Appliances)
i) 422.5 (A) GFCI protection for Appliances Public use
ii) 422.16 (B)(2) Flexible cords for Built-in Dishwashers
iii) 422.16 (B)(4) Range Hoods and Microwaves
g) Article 424 (Fixed Space Heating Equipment)
i) 424.20(A) Thermostatically Controlled switching Devices permitted as disconnecting means
h) Article 425 (Industrial Process Heating Equipment)
i) 425.22(B) Resistant Elements
i) Article 430 (Motors, Motor Circuits, and Controllers)
i) 430.2 Electronically Protected Motors
ii) 430.122(B) Output Conductors for Adjustable Speed Systems.
iii) 430.122 (D) Several Motors or a Motor and Other Loads
j) Article 440 Air-Conditioning and Refrigeration Equipment
i) 440.9 Rooftop HACR equipment Grounding Compression vs Non-Threaded Fittings
ii) 440.32 Single Motor Compressor Circuit Ampacity
k) Article 445 (Generators)
i) 445.6 Listing on Generators
ii) 445.18 (D) Emergency Shutdown at One- and Two-Family Dwelling Units.
l) Article 450 (Transformers and Transformer Vaults)
i) 450.9 Horizontal Transformer Tops Not a Storage Space
m) Article 480 (Storage Batteries)
i) 480.7 (G) Identification of Power Sources- Storage Batteries
n) Article 490 Equipment over 1000 volts
i) 490.21 (A)(5) Retrofit Trip Units Interrupting Devices for Equipment over 1000 Volts.
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