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90.5(C) Explanatory Material. |
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Article 100. |
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Article 100 Definitions. Accessible (as applied to wiring methods). |
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Article 100 Definitions. Counter (Countertop). |
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Article 100 Definitions. Likely to Become Energized. |
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Article 100 Definitions. Work Surface. |
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110.3(A)(8) Cybersecurity. |
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110.3(B) Installation and Use. |
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110.16(B) Service Equipment and Feeder Supplied Equipment. |
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110.22(A) Identification of Disconnecting Means. |
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110.26(A)(4) Limited Access. |
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110.26(A)(6) Grade, Floor, or Working Platform. |
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110.26(C)(2) Large Equipment. |
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110.26(C)(3) Personnel Doors. |
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110.26(E) Dedicated Equipment Space. |
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110.29 In Sight From. |
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200.6 Means of Identifying Grounded Conductors. |
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Article 210. |
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210.4 Multiwire Branch Circuits. |
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210.8 Ground-Fault Circuit-Interrupter Protection for Personnel. |
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210.8(A) GFCI Protection for Dwelling Units. |
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210.8(B) GFCI Protection for Other Than Dwelling Units. |
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210.8(D) GFCI Protection for Specific Appliances. |
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210.8(F) GFCI Protection for Outdoor Outlets. |
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210.12 AFCI Protection. |
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210.18 Branch Circuit Rating. |
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210.19 Conductors - Minimum Ampacity and Size. |
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210.52(A)(2) Wall Space for Dwelling Unit Receptacle Outlets. |
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210.52(C) Dwelling Unit Receptacle Outlets at Countertops and Work Surfaces. |
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210.52(C)(2) & (3) Island and Peninsular Countertops and Work Surfaces. |
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225.41 Emergency Disconnects. |
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230.7 Other Conductors. |
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230.71(B) Two to Six Service Disconnecting Means. |
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240.4(B) Overcurrent Devices Rated 800 Amperes or Less. |
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240.6(D) Remotely Accessible Adjustable-Trip Circuit Breakers. |
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240.11 Selective Coordination. |
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240.60(E) Fuse Reducers. |
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240.89 Replacement Trip Units. |
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Article 245 Overcurrent Protection for Systems Rated Over 1000 Volts ac, 1500 Volts dc. |
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250.64(G) Enclosures with Ventilation Openings. |
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250.68(C) Grounding Electrode Conductor Connections. |
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250.102(C)(2) Size of SSBJ for Parallel Conductor Installations. |
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250.140 Frames of Ranges and Clothes Dryers. |
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Table 300.5 Minimum Cover Requirements. |
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300.14 Length of Free Conductors at Outlets, Junctions, and Switch Points. |
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312.8(A) Splices, Taps, and Feed-Through Conductors. |
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312.10 Screws or Other Fasteners. |
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312.102 Doors or Covers. |
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314.5 Screws or Other Fasteners. |
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314.24(C) Clearances for Side-Wiring Entrances. |
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314.29 Boxes, Conduit Bodies, and Handhole Enclosures to Be Accessible. |
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Article 315 Medium Voltage Conductors, Cable, Cable Joints, and Cable Terminations. |
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320.23(A) Cables Run Across the Top of Framing Members. |
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334.10(2) Uses Permitted. |
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334.15(B) Protection from Physical Damage. |
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334.19 NM Cable Entries. |
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334.24 Bending Radius. |
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344.28 Reaming and Threading. |
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352.44 Expansion Fittings and Earth Movement. |
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358.10 Uses Permitted. |
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Article 369 Insulated Bus Pipe IBP/ Tubular Covered Conductors (TCC) Systems. |
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Article 371 Flexible Bus Systems. |
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Article 400 Part IV. Portable Power Feeder Cables Over 2000 Volts, Nominal. |
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404.30 Switch Enclosures with Doors. |
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406.4(D)(8) Receptacle Replacements and Ground-Fault Protection of Equipment (GFPE). |
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406.4(G) Protection of Floor Receptacles. |
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406.6(D) Receptacle Faceplates with Integral Night Light and/or USB Charger. |
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406.9(A) & (B) Receptacles in Damp or Wet Locations. |
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406.9(C) Bathtub and Shower Space. |
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406.12 Tamper-Resistant Receptacles. |
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408.4(B) Source of Supply. |
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408.9 Replacement Panelboards. |
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408.38 Enclosure. |
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410.10(D) Bathtub and Shower Areas. |
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410.71 Disconnecting Means for Fluorescent or LED Luminaires that Utilize Double-Ended Lamps. |
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440.8 Single Machine and Location. |
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440.11 General. |
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440.14 Location. |
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445.18 & 19 Disconnecting Means and Emergency Shutdown of Prime Mover. |
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625.40 Electric Vehicle Branch Circuit. |
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680.5 GFCI and SPGFCI Protection. |
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680.12 Equipment Rooms, Vaults, and Pits. |
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680.21(D) Pool Pump Motor Replacement. |
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680.54(C) Equipotential Bonding of Splash Pads. |
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Figure 690.1. |
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690.4(G) PV Equipment Floating on Bodies of Water. |
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690.12 Rapid Shutdown of PV Systems on Buildings. |
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690.15(D) Equipment Disconnecting Means. |
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700.11 Wiring, Class-2-Powered Emergency Lighting Systems. |
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700.12(H) Battery-Equipped Emergency Luminaires. |
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700.27 Class 2 Powered Emergency Lighting Systems. |
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700.32 Selective Coordination. |
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705.11(A) Service Connections. |
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705.11(B), (C), and (F) Conductors and Connections. |
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Article 722 Cables for Power-Limited Circuits and Fault-Managed Power Circuits. |
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Article 724 Class 1 Power-Limited Circuits and Class 1 Power-Limited Remote-Control and Signaling Circuits. |
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725.1 Scope. |
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725.24 Mechanical Execution of Work. |
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760.33 Supply-Side Overvoltage Protection. |
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Chapter 9 Notes and Tables. |
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NFPA 70E Purpose and Scope. |
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NFPA 70E 90.4 Standard Arrangement. |
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NFPA 70E Article 100 Definitions. |
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NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E Article 100 Definitions. |
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• |
NFPA 70E 105.3 Responsibility. |
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NFPA 70E 110.2 Electrically Safe Work Condition. |
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NFPA 70E 110.2(B) Normal Operating Condition. |
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NFPA 70E 110.3 Electrical Safety Program. |
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NFPA 70E 110.3(H) Risk Assessment Procedure. |
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NFPA 70E 110.3(I) Job Safety Planning and Job Briefing. |
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NFPA 70E 110.3(L) Auditing. |
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NFPA 70E 110.4(A)(1) Training Requirements. Qualified Person. |
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NFPA 70E 110.4(A)(3) and (4) Additional Training and Retraining. |
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NFPA 70E 110.4(B) Lockout/Tagout Procedure Training. |
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NFPA 70E 110.6 Test Instruments and Equipment. |
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NFPA 70E 110.6(E) Operation Verification. |
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NFPA 70E 120.2 Lockout/Tagout Program & Responsibilities. |
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NFPA 70E 120.3 Lockout/Tagout Principles. |
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NFPA 70E 120.5(A)(4) Simple Lockout/Tagout Procedure. |
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NFPA 70E 120.5(A)(5) Complex Lockout/Tagout. |
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NFPA 70E 120.5(B)(1-3) Elements of Control. |
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NFPA 70E 120.5(B)(4-6) Elements of Control. |
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NFPA 70E 120.5(B)(7) Temporary Protective Grounding. |
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NFPA 70E 120.5(B)(11) Lockout/Tagout Application. |
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NFPA 70E 120.5(B)(13) Release for Return to Service. |
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NFPA 70E 120.6(1-6) Process for Establishing and Verifying an Electrically Safe Work Condition. |
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NFPA 70E 120.6(7) Testing for Absence of Voltage. |
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NFPA 70E 120.6(8) Induced Voltage and Stored Electrical Energy. |
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NFPA 70E 130.1 Scope. |
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NFPA 70E 130.2 Electrically Safe Work Conditions VS Energized Work. |
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NFPA 70E 130.2(B) Elements of an Energized Electrical Work Permit. |
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NFPA 70E 130.2(C) Exemptions to an Energized Electrical Work Permit. |
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NFPA 70E 130.4(E) and (F) Electric Shock Protection Boundaries. |
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NFPA 70E Table 130.4(E)(a) Shock Protection Approach Boundaries. |
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NFPA 70E Table 130.4(E)(B) Shock Protection Approach Boundaries. |
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NFPA 70E Table 130.5(C) Estimate of the Likelihood of Occurrence of an Arc Flash Incident for ac and dc Systems. Exercise 1. |
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NFPA 70E Table 130.5(C) Estimate of the Likelihood of Occurrence of an Arc Flash Incident for ac and dc Systems. Exercise 2. |
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NFPA 70E Table 130.5(C) Estimate of the Likelihood of Occurrence of an Arc Flash Incident for ac and dc Systems. Exercise 3. |
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NFPA 70E Table 130.7(C)(15)(a) Arc-Flash Hazard PPE Categories for Alternating Current (ac) Systems. Exercise 1. |
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NFPA 70E Table 130.5(C)(15)(a) Arc-Flash Hazard PPE Categories for Alternating Current (ac) Systems. Exercise 2. |
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NFPA 70E Table 130.7(C)(15)(c) Protective Clothing and Personal Protective Equipment (PPE). |
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• |
NEC Article 250. |
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Grounded. |
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Article 100 Definitions. Grounded Conductor. |
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Grounded Conductor. |
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Grounding Versus Bonding. |
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Equipment Grounding Conductors. |
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Article 100. Bonding Jumper, Main. |
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Article 100. Bonding Jumper, Supply-Side. |
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250.12 Clean Surfaces. |
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250.24(B) Load-Side Grounding Connections. |
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250.25 Grounding of Systems Permitted to Be Connected on the Supply Side of the Service Disconnect. |
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250.28(A) Main Bonding Jumper and System Bonding Jumper Material. |
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250.30 Grounding Separately Derived Alternating-Current Systems. |
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250.30(A)(4)&(5) Grounding Separately Derived Alternating-Current Systems. |
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250.30(A)(6)(a) Grounding Electrode Conductor, Multiple Separately Derived Systems. |
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250.52 Electrodes Permitted for Grounding. |
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250.52(A)(2) Metal In-ground Support Structure(s). |
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250.52(B) Not Permitted for Use as Grounding Electrodes. |
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250.53(C) Bonding Jumper. |
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250.64(A) Aluminum or Copper-Clad Aluminum Conductors. |
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250.64(B) Securing and Protection Against Physical Damage. |
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250.64(B) Exposed to Physical Damage. |
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250.64(D)(1)(3) Building or Structure with Multiple Disconnecting Means in Separate Enclosures. Common Grounding Electrode Conductor and Taps. |
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250.64(E) Raceways, Cable Armor, and Enclosures for Grounding Electrode Conductors. |
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250.66(A) Size of Alternating-Current Grounding Electrode Conductor. |
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Table 250.66 Grounding Electrode Conductor for Alternating-Current Systems. |
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250.68(C)(1) Grounding Electrode Conductor Connections. Interior Metal Water Piping. |
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250.68(C)(2) Grounding Electrode Conductor Connections. Metal Structural Frame of a Building. |
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250.68(C)(3) Grounding Electrode Conductor Connections. |
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250.70 Methods of Grounding and Bonding Conductor Connection to Electrodes. |
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250.80 Service Raceways and Enclosures. |
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250.86 Other Conductor Enclosures and Raceways. |
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250.94 Bonding for Communications Systems. |
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250.102(A) Grounded Conductor, Bonding Conductors, and Jumpers. |
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Table 250.102(C)(1). Grounded Conductor, Main Bonding Jumper, System Bonding Jumper, and Supply-Side Bonding Jumper for Alternating-Current Systems. |
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250.104(A) Metal Water Piping. |
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250.104(B) Bonding of Piping Systems and Exposed Structural Metal. Other Metal Piping. |
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250.109 Metal Enclosures. |
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250.118(A)(5)(e) Types of Equipment Grounding Conductors. |
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250.118(B) Uses Not Permitted for Equipment Grounding Conductors. |
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• |
250.119 Identification of Wire-Type Equipment Grounding Conductors. |
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• |
NEC Table 250.122. |
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• |
250.122(F) Size of Equipment Grounding Conductors in Parallel. |
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• |
250.130(C) Replacement of Nongrounding Receptacle or Snap Switch and Branch Circuit Extensions. |
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250.148 Continuity of Equipment Grounding Conductors and Attachment in Boxes. |
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• |
250.166 Size of the Direct-Current Grounding Electrode Conductor. |
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• |
250.186 Grounding Service-Supplied Alternating Current Systems. |
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• |
440.9 Grounding and Bonding. |
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680.7(C) Grounding and Bonding Terminals. |
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680.26(B)(2) Perimeter Surfaces. |
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• |
Course Introduction. |
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• |
Job Site Plans. |
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• |
Checking the Architectural Pages for Rated Walls and Assemblies. |
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• |
Identifying Fire-Rated Walls. |
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• |
Membrane Penetrations and Electrical Boxes. |
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Penetrating Rated Walls and Horizontal Assemblies. |
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• |
Firestopping. |
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• |
Failing an Inspection. |
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• |
Requesting Further Information (RFI). |
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• |
Thinking Ahead. |
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• |
Planning for the Underground Conduit Installation. |
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• |
Requesting an Underground Inspection. |
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• |
Requesting a Rough Inspection. |
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• |
Requesting an Above Ceiling Inspection Part 1. |
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• |
Requesting an Above Ceiling Inspection Part 2. |
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• |
Requesting an HVAC/Rooftop Inspection. |
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• |
Power Distribution. |
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• |
Requesting an Inspection for Temporary Power. |
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• |
Preparing for the Final Inspection. |
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• |
Emergency Systems. |
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• |
Unit Equipment. |
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• |
Installation of Unit Equipment. |
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• |
Emergency Illumination. |
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Emergency Lighting for a Disconnecting Means. |
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• |
Luminaire Mounting Height. |
