2017 NEC Presented by: Russ LeBlanc

Transcription

1 2017 NEC Presented by: Russ LeBlanc (A)-installation and removal code layout readily accessible field evaluation body (FEB) field labeled receptacle structure (A)(1)-info note (C)-listing (D)-tightening torques (B)-service equipment marking (A)(2)-reconditioned equipment (A)-1000v working spaces (A((1)-table (A)(4)-limited access spaces (A)(5)-high voltage separation (E)(2)(b)-outdoor equipment (A)-1000 volt clearance (D)-automatic lighting controls testing table revised (C)(1)+exception (C)(2)-60 volts DC branch circuits measurements (A)(5)-unfinished basements (A)(7)-inside of sink bowl (B)-expanded GFCI rules (B)(9)-nondwelling crawl spaces (B)(10)- nondwelling unfinished basements (E)-crawl space lighting GFCI (C)(3)-bathroom receptacles circuit (C)(4)-garage branch circuits (B)-AFCI for dwellings (C)-AFCI for guest rooms/suites electric vehicle circuit removed (bullet mark) branch circuit rating (A)(2)(1)-fixed cabinets (B)(1)ex.2-15amp circuit permission Copyright LeBlanc Consulting Services 2016 Page 1

2 (C)(3)-peninsular receptacle (G)-dwelling garages service area receptacles (A)(1)-kitchen light switch (A)(2)(4)-stairway dimmers (C)-all occupancies meeting room receptacles (A)(1)ex.2-continuous load sizing feeder GFCI (C)(2)-60 volt DC feeders exc. 2??? (A)-clearances over roof raceway seals (F)-# of feeders??? vegetation as support rooftop supports exception for meter sockets Arc Energy for fuses Arc Energy for circuit breakers (C)(1)+(2) parallel cables (A)(4)+(5)-electrodes (A)(6)(a)-common GEC (A)(2)-metal frame electrodes (B)(3)-pools not an electrode (B)(1)-(4)-GEC installation (E)(1)-parallel path with GEC (A),(B)+(C)-GEC sizing (C)(1)-(3)-GEC connection (A)+(B)-communication/other system bonding grounded conductor added bonding of all equipment grounds info. Note 71. Table note a-lesser depths permitted (D)(4)-EMT permitted (F)-backfill for conductors (G)-spare pipe sealing (B)-deflection joints (A)-vertical conductor supports (B)-exception for wiring in ducts/plenums (C)(3)-low smoke and heat (A)(2)-selection of ampacity (B)(3)(a)(4)+(5) (B)(3)(c)-rooftop wiring Copyright LeBlanc Consulting Services 2016 Page 2

3 (B)(7)-120/208v added (A) table-xhwn, XHHN wire types (C)(7)-sleeve fill (A)-compact AL added listed equipment fill weep holes (A)+(B)-box barriers volume NM/UF in metal boxes flush mounted boxes (B)(1)-field made mounting holes (E)-luminaire quick connects (A)(3)-conduit body sizing (E)(1)-power distribution block marking listed AC cable FCC uses listed MV cable and fittings MV cable supports listed MC cable exposed MC listed MI cable and fittings listed NM fittings listed SE cable and fittings (B)(4)(a)-10 AWG or smaller in thermal insulation listed UF fittings stainless steel IMC stainless steel RMC LFMC trimming (A)+(B)-EMT uses parallel conductors in wireways (A)-metal wireway fill (B)(1)-power distribution blocks marking note for cord sets/power supply cords (5)-exception for cords above ceiling (C)-switches for lights electronic lighting controls outlet box hoods/bubble covers (E)-controlled receptacle (F)-USB receptacles (D)(4)-AFCI for replacement receptacles + exceptions (E),(F),(G) receptacle orientation (D)-receptacle plates (B)(1)-extra duty ratings TR receptacles expanded Copyright LeBlanc Consulting Services 2016 Page 3

4 dimmable receptacles (A)(2)-barriers in panelboards low voltage lighting scope (A)+(B) low voltage lighting systems (A)+(B)-GFCI for appliances listed appliances (B)(2)-dishwashers and trash compactors (B)(4)-range hoods paddle fan supports combustible ceilings heating cable restrictions heating cables under floor coverings heating cable labels part X-low voltage heating equipment 139. Article (D)(4) single motor branch circuit taps MCC fault current marking rooftop HVAC grounding/bonding cord connected AC receptacles on portable generators (C)-transformer vault door hardware (A)(1) exc.- HDPE added (B)(1)(1)+(8)-Class 1 Div. 2 wiring (D)(1)- Class 1 Div. 1 cable seals (B)(1)(6)+(9)-MV cable, TC-ER cable, and cablebus added (A)(1)(4)+(5)-MV cable and cablebus added (C)+table-heavier than air fuels (D)+table-lighter than air fuels underground wiring (B)(2)+table-CNG,LNG,LPG dispensers exc. 2-HDPE added (A)(B)+(C)-circuit disconnects definitions isolated ground receptacles (A)-critical care receptacles essential electrical systems power sources (C)(3)-essential system wiring methods (B)-switching of lights lamp guards switches required pilot lights required (D)-portable GFCI Copyright LeBlanc Consulting Services 2016 Page 4

5 (F) Insulated EGC RV Park Definitions RV Park Receptacles (A) 50 amp load calculations (B) no grounding electrode required Scope now include dwellings Ground Fault Protection Signage (B)(1)+(2)-temporary SE/SER feeders (C)(1)+(2)-temporary SE/SER branch circuits (G)-boxes for splices (A)(1)-from TIA (B)(2)-SPGFCI retrofit kits (B)- retrofit sign markings (A)- sign disconnect locations (A)-elevator machine room branch circuits hoistway and pit branch circuits (E)-surge protection wireless power transfer grounding of WPTE construction of WPTE listed welders surge protection pool lift terminals in corrosive areas underground wiring Table deleted corrosive areas (A)-corrosive/non-corrosive areas (A)(2)-single receptacles removed (B)(7)-low voltage gas fired equipment (F)-underwater light wiring feeder wiring (B)(1)+(2)-pool cover motors GFCI for gas fired pool heater hydrotubs bonding other bodies of water functional PV grounding maximum voltages (A)(1)-short circuit calculations DC arc-fault protection PV rapid shutdown optional electrode Copyright LeBlanc Consulting Services 2016 Page 5

6 (C)-labels for rapid shutdown systems 212. Article (E)-EMT added (F)-fire pump generator control wiring surge protection (F)-temporary emergency power (A)-emergency system identification (D) fire protection (D)(3)-control circuit wiring branch circuit transfer switch 221. Article Article Article (C)-power source marking table-power and data cable (L)- PLFA cable in cable routing assemblies (M)- PLFA cable in communication raceways (C)- 60 C PLFA cables (I)-cable marking overhead Optical Fiber Cables unlisted optical fiber cables grounding of antenna masts 233. Chapter 9, Table 1, Note Annex D, Example D7 Copyright LeBlanc Consulting Services 2016 Page 6