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Canadian Electrical Code Review Guide1 U& t; B$ h; h' A' g+ {
For the Exam of Electrician For Red Seal License
* O( i8 |& X! U5 r0 [ R" I2 q J5 X# f: b' ?& X8 S
Lesson One+ L- v. E0 f. S+ E6 W0 U& o
Section 0 DEFINITIONS
/ M% U" {' A7 B9 a0 ^0 C) nThis section is a required reading section. You should become familiar with the terminology and it’s meaning. For example:3 u* b: J: s! g
Accessible as applied to wiring methods
6 _% o4 _. P- T/ aAlive or live- U# Y, w- d1 I2 i
Aluminum-sheathed cable$ W( c2 y( p% P9 n' W4 J w6 t
Ampacity
5 R+ W' j: N; e6 FAuthorized person
& Z4 g9 q; m$ X8 X3 j( hAuxiliary gutter9 _' i+ O, L9 M3 K$ d. a; z9 P# Q
AWG9 |6 X X8 T& X1 \
Bonding
0 Y& u. |/ N4 O- X, B; A0 I UCable tray8 N& Y+ n6 F8 G! H6 H+ u& s+ z
Cellular floor
# k' q- I T: s i' G% u7 t. IBranch circuit8 N: l, n5 A0 H. `& c' Y. B
Bus8 M2 `' G& T+ b
Busway7 I+ s0 E' \9 N, U' {
Communication circuit
0 t s$ \* d3 J3 A$ L+ U# mExtra-low-voltage power circuit
0 @4 H3 G- J; Q' n% }/ m( FLow-energy power circuit
3 j# K" V) u [! L$ A" r2 L& rMulti-wire branch circuit
2 G, D' X- L( a. y4 E$ K" H \Remote control circuit, z2 k' o/ p% @1 w: s7 ]
Signal circuit
% o1 P& ^3 o2 j1 t. y+ DCircuit breaker0 C, K0 r% L2 X8 ?- _3 \
Instantaneous-trip circuit breaker
; l/ z" s+ E# H8 v/ b* YConductor
$ O P2 f; G$ t/ C+ N9 fConduit# Q: G* k6 C" e2 _( B
Flexible metal conduit" ?6 [( r6 D# u6 X1 H7 Q( U
Liquid-tight flexible conduit) {9 ^( O1 M( } i' K- n& Q3 S
Rigid conduit) a5 i# ]; @" Z# u/ [0 n: _& |
Rigid metal conduit8 b$ e0 j/ x% p* T! e0 U
Rigid nonmetallic conduit
1 ]# [) H9 l2 o: [ S" T' g Rigid PVC conduit8 e/ H2 [# s5 ~8 o1 W' w
Connector
( b( l* v' U1 ^ Box connector
' c& A1 S* K9 l$ U# Q% V) a) u- C9 V Wire connector Q! @7 w: Q' J w" y/ [# X B5 D' Y
Controller9 M s4 S: G; ? L+ O
Disconnecting means2 O2 E/ u; b% @6 r, T
Dust-tight6 D- n, I r6 x; E- e. j% @
Dwelling unit+ U( Y, W' L3 A
Electrical contractor
- Y0 e/ Y- O% z! Z8 K- G/ }. GElectrical metallic tubing
5 o; W8 ~, m5 L6 gElectrical nonmetallic tubing5 F0 ?5 U7 ]" c0 K2 u* N A n
Emergency lighting
8 v+ m$ `6 u% t- D6 [Explosion-proof" M- Z3 W: ~' m; z2 e' Z
Extra-low-voltage power circuit
" @, y; I7 H2 d* }Feeder
8 N! ]2 F2 I+ s/ z) H) K7 Y+ {Flexible metal conduit9 I3 f2 P( y! |6 M$ p
Ground4 \; d4 t# R9 z+ q. |4 T
Ground fault circuit interrupter: |# v2 x9 C. P
Grounded
& q+ d! J) Z# i2 k6 N# W2 T( MGrounding% T: O6 Y- ?, x' n
Grounding conductor
# J$ d/ W( l- |- D" e8 R: P( oGrounding electrode! }/ j+ m! J- i/ i7 B
Guarded: V, Y! ~# Q s
Hoistway; V2 _4 e5 L' k- c* F- p
Identified
1 _" _ I- p& R5 ]Lampholder
0 E9 \( A2 W# z. Q% t6 x7 sLow-voltage protection+ L0 z) i9 E& O; N/ U o. R
Low-voltage release
. b4 F2 v5 f& CNeutral( B) z, a7 j) x, T5 a2 C; ~
Noncombustible construction
# S% G: w( z& R& r `Outlet6 x) Q* D) [" G8 B- j
Outline lighting# ?' z1 p+ x/ E# |; B* d
Over current device
- @( W& E/ d8 r0 G0 yOverload device
" P* p0 o+ A6 T& u5 v" \6 P& @Panel board
2 p9 I% P! Y4 e0 ~; `& fPanelboard, enclosed
- y0 u- C. J# ]Permanently connected equipment
, x3 |# d1 D4 U; GPermit' j& ~1 C) ^' l
Plenum: J1 R3 Y" ]1 T$ ~% u- N
Portable as applied to electrical equipment
- {9 {6 l h' _- HPortable ground fault circuit interrupter- s/ x& m8 d" W# H0 i0 c
Power supply cord
* [3 W" z' d& A7 q2 f8 QRaceway
/ Z6 `, G; F# j+ \) E0 yReceptacle
7 A# T! S: b' r3 B. w Duplex receptacle
4 T0 q# a# Q% w, v* F0 F$ n Single receptacle8 ?7 C$ O0 s1 M( R
Split receptacle5 [: s# j8 ]4 ?/ X( f% j
Service, consumer‘s
; ~, t4 G& ^0 u% Z; yService, supply
- B, I2 I$ x) ]Service box a, C2 e, t1 d" V- R8 m
Service room
% q# e. g: n+ Y6 W; T1 _: X. E9 w4 `Single-dwelling
, t" o; |, Y' a" r" oSlow-burning as applied to conductor insulation6 D* E! X. M) M
Splitter9 m& g0 r6 W w3 Q
Starter+ B1 ^6 Z% k. K, Z! _# O. r/ {7 J
Switch! Z5 {3 O. Z6 [& y5 r
General-use switch! u2 L: g# [, v3 h
Indicating switch- @: J' F; d+ Y
Isolating switch
5 Q5 [$ ~9 G: M Motor-circuit switch6 A& E6 x3 ~% w+ v. h; ? i
System
3 Y8 [+ W2 o5 _5 R Communication system
! P9 v: x1 m2 i: c Community antenna distribution system(CATV)+ m; {8 u1 _/ \) Q! v2 C
Grounding system
+ K0 M; q. \6 b( P% iUnderfloor raceway% P* f( ~! J# b* w$ Q0 z* P
Voltage:) e* v0 P9 f3 [" O, g0 N$ [
Extra-low voltage
. r+ L5 f* f8 M- k High voltage
: D7 @% _: i8 \# j0 h" d4 M1 G( b Low voltage
3 u5 C8 J. M1 ~" ?6 GVoltage of a circuit$ q9 m0 b& \) r0 u6 s% L/ k# u- r
Voltage-to-ground v/ z5 `0 R A/ I2 G. G# E
Wireway
- i/ f9 r3 T( {: A% y8 X" ?9 w( H5 T9 g$ y+ {8 i4 D3 t
Section 2 GENERAL RULES9 D) a, j5 Z7 d+ R3 @7 l
Administrative
& d0 ^! P0 r8 g2 ^* V2-018 Reconnection
9 u5 k3 M# c" Y" {6 P+ V" m2-030 Deviation or Postponement9 W, p* _" T/ ], _! _
Technical General0 f6 _. t; N; F0 X" d
2-106 Circuit Voltage-to-Ground – Dwelling units) g/ s+ i2 |2 e1 U
2-114 Soldering Fluxes
, E# o6 ~' l7 \1 t! O1 C2-116 AWG Sizes of conductors
L) D- z# ^2 d" m% a2-124 Fire spread (see Appendices B and G)& F8 g$ V i2 W0 Z! T4 i
2-126 Flame Spread Requirements for Electrical Wiring and Cables (see Appendices B and G)) y$ i# ~( Q; H0 m) z9 V. A
Protection of Persons and Property. U4 ?9 n& X$ Z6 t: ^: N4 b
2-202 Guarding of Bare Live Parts
+ m5 g# k8 x& b {) u1 c! oMaintenance and Operation
6 c* e* A5 s7 O1 G7 c2-304 Disconnection
! c) Y' k/ u2 W6 ~8 e2-306 Maintenance of Live Equipment) y4 U. ^/ `1 q k/ K! G
N 2-306 Shock and flash protection (see Appendix B)
4 Z7 m v- f) U8 N2-308 Working Space About Electrical Equipment: Table-56
/ d* x& l; j7 @( a) F# r2-310 Entrance to, and Exit from, Working Space$ Q$ N% \9 p+ ~- i) @0 g1 F/ v
2-320 Drainage
. B! _, c" k& p0 a+ j$ v2-322 Electrical Equipment near combustible Gas Meters and other Devices
8 F6 Q1 D' b& x6 T, e9 @( ^Enclosures- w! o9 k9 q% |0 D7 m) [' _) q
2-400 Enclosures, Type Designations and Use: Table 65, (1)-(c) ' w, E, }( w' g/ c# I" S
2-404 Marking of Motors: DP, WP, TE
6 T1 b/ @* W2 n0 |( N
8 h8 t2 O1 A2 p' J. B/ ]9 s& J7 ^Section 4 Conductors
7 ~7 r2 t( t7 C6 G4 R5 o/ s9 P4-000 Scope
. J% n6 E1 Y$ B& t; q5 u# w4-002 Size of Conductors: 14#, 12#
K9 `5 {7 x/ i' T% [/ _4-004 Ampacity of Wires and Cables: Table 1, 2, 3, 4, 5A, 5B, 5C, 36. ?- H- s/ d1 ~7 @
4-006 Insulated Conductors: Table 19
2 }9 z. G5 d. l% R7 m# u% I% a4-010 Uses of Flexible Cord: Table 115 D7 d o4 p6 y0 m" b
4-012 Sizes of Flexible Cord
* R. t: V- G7 }- C/ P# q/ ]& ]. N- H4-014 Ampacity of Flexible Cords: Table 12; d+ L6 }; k, c1 Y6 ]& f9 A# e
4-018 Equipment Wire
) L- I# C7 ] i3 Z: T- I) C4-020 Insulation of Neutral Conductors
& u. n* T% H9 a) _9 c1 M! V4-022 Size of Neutral conductor k. m& F! a/ a) Z$ ?( H9 F
4-024 Common Neutral Conductor r6 ~* D9 s/ q3 Y0 X. v% _
4-028 Identification of Insulated Neutral Conductors Up to and Including No. 2 AWG Copper or Aluminum+ o5 Z: g" K2 d, x+ }
4-030 Identification of Insulated Neutral Conductors Larger Than No. 2 AWG Copper or Aluminum
O B4 r, M3 e; V# ^4-032 Identification of Type MI Neutral Conductors3 a/ F+ ~4 Q# V
4-034 Use of Identified Conductors+ p$ {( E9 U- g+ h4 |& |+ l
4-036 Colour of Conductors: Phase A, B, C, …
/ E# Y& s! S8 {9 g; f2 s" z/ A; M% U
# E! i1 u9 O1 o1 bSection 6 Services and Service Equipment1 v u0 u( @1 n: ?( }
General0 [* @# e8 M) L( t- J/ z
6-102 Number of Supply Services Permitted3 D% x. E5 H4 [1 {8 _
6-104 Number of Consumer’s Services Permitted in or on a Building
3 I- R, h* [1 o6 X' p7 { B8 u6-108 Supply Service from an Electric Railway System
" p: ^7 e9 L/ U: E3 f" `4 ]6-110 Three-wire Consumer’s Services $ F" X7 w0 r7 ] a, f9 F
6-112 Support for the Attachment of Overhead Supply or Consumer’s Service Conductors
0 K" N+ G W. U4 c$ }6-114 Methods of terminating conductors at consumer’s service
3 ^0 h2 w7 T# Z Y( J6-116 Consumer’s Service Head Location$ h1 N7 X9 O. C4 W& d% Y u4 l8 p( b
Control and Protective Equipment
6 M$ n3 u3 L9 F6-200 Service Equipment
* E8 X3 r# s5 L! V- u6-206 Consumer’s Service Equipment Location (1)(d)(ii), (e)# z/ L ]: G- Z5 b* M$ m: R' o$ R
6-208 Consumer’s Service Conductors Location) Z4 I! Y. H4 q8 C6 e
6-210 Oil switches and Oil Circuit Breakers Used as Consumer’s Service Switches
6 T' n: b; b( w1 M8 ]) w; B3 W- [6-212 Wiring Space in Enclosures- S& \+ x! F1 e( u5 T& I. y5 N z! `
6-214 Marking of Service Boxes
$ }0 L3 X& W0 c- m+ J7 gWiring Methods
3 Z# P5 z: P6 w4 r1 G. e6-300 Underground Consumer’s Services
# T$ f% z. a" e! J6-302 Overhead Consumer’s Service Conductors. Q& ^2 L5 C7 l! U4 A" o3 |1 o
6-304 Use Mineral-Insulated and Aluminum-Sheathed Cable
- p! Q0 {5 [- \4 v6-306 Consumer’s Service Raceways
& W" ~0 N* M6 X$ u6-308 Use of Bare Neutral in Consumer’s Service6 R5 N V9 n9 L ]$ V& e( z, k
6-310 Use of Joints in Consumer’s Service Neutral Conductors9 X9 a3 m8 y+ I
6-312 Condensation in Consumer’s Service Raceway) F4 ]+ {9 N3 o5 o& i9 S
Metering Equipment5 `. t0 c: p) b+ O7 G! _
6-400 Metering Equipment
! R; c" y6 S+ E) X6-402 Method of Installing Meter Loops, K8 i8 }8 `% M6 j
6-404 Enclosures for Instrument Transformers, O( f5 L! I( E
6-408 Location of Meters
, I2 ?; E! a4 m$ p. V( F3 _
2 b8 \% n! Z- I- ^Section 8 Circuit Loading and Demand Factors
) S; E* Q& ]# R9 N& F0 a( l+ ~General H1 V' \/ c/ t8 H# }4 [" f
8-100 Current Calculations( U' ~- H I: E( t1 T8 U2 Y
8-102 Voltage Drop ( see Appendix D)
$ Y( \- l3 o) n1 V' b' |( ^8-104 Maximum Circuit Loading
' ^5 h: w% {' ^ D S6 M3 o {, W8-108 Number of Branch Circuit Positions
' h# q0 H, I/ ~, n8-110 Determination of Areas
7 ]5 W/ X, B; Y( S; @+ C7 cServices and Feeders
! V P g* }. w4 H% R8-200 Single Dwellings (see Appendix B)6 p9 i1 c) u, D! Y0 k6 x9 k
8-202 Apartment and Similar Buildings
; i( g- n) _# U. [6 }0 L: q- X& E8-204 Schools
( C4 C: s! C* t0 a0 P. b# d8-206 Hospitals
8 ]9 D" }, Y, ^, E! a# x8-208 Hotels, Motels, Dormitories, and Buildings of Similar Occupancy# l8 Y: q& x+ F# m
8-210 Other Types of Occupancy (Table 14)
+ C. T- H$ t( C' o8-212 Special Lighting Circuits
* d5 j* W$ A# q: W! g2 ]+ XBranch Circuits
$ ]& F% U# s& |8 A; L7 J8-300 Branch Circuits Supplying Electric Ranges5 y5 U* x% P$ I3 A) Y
8-302 Connected Loads
" e0 O3 P. C" `6 ^! x' B6 [! g) r* g! I. o! G) j$ ~2 Q0 M& U
Section 10 Grounding and Bonding
& h0 u/ |$ p9 @# \Scope and Object
7 E( x2 @% T( c0 L: [- c10-002 Object E# i& g3 x0 e$ x2 @: @! e
System and Circuit Grounding
4 S- z" A, Z [8 [) A1 ?9 ]10-102 Two-Wire Direct-Current Systems, \ d; i1 z u0 \
10-104 Three-Wire Direct-Current Systems( A" U" V) o ~2 N9 @
10-106 Alternating-Current Systems
, M+ X I' R% b9 A8 M10-110 Electric Crane Circuits. C7 F- Z0 W. ^
10-114 Circuits of Less Than 50 V
' g4 v( R% I3 }, O- Y10-116 Instrument Transformer Circuits
& j _7 S4 c1 J; j# _% L1 {+ p; UGrounding Connections for Systems and Circuits
, I; n1 S9 ]7 X% |, v7 _5 a10-200 Current Over Grounding and Bonding Conductors
1 f/ {: \* T# {6 ?10-204 Grounding Connections for Alternating-Current Systems% c i) l1 M$ H/ h7 l
10-206 Grounding Connections for Isolated Systems+ }+ s2 e/ P; {: R T' X! R
10-210 Conductor to be Grounded
: x- @$ y* C- N1 Y+ t M- p6 xConductor Enclosure Bonding
# m$ j+ q# A( ^/ X- L' r10-302 Other Conductor Enclosures
. y1 D. _7 z4 L, H5 C5 `" EN 10-304
9 E' \% X; @9 W7 k s4 lEquipment Bonding
, W! K& u9 L0 |, e X/ H10-400 Fixed Equipment, General1 U/ v9 R' e4 Z1 w( ?
10-402 Fixed Equipment, Specific (3), (4)
, }, |6 B! t+ i+ c+ V5 G: y, w10-404 In Nonmetallic Wiring Systems
" s' t; L& { [( p) y) Z10-406 Non-electrical Equipment+ c; W3 }# s* @5 V" u
10-408 Portable Equipment (4)(b)5 I" ]4 Y& ~% W: c% x; T$ H, Q
10-410 Instrument Transformer Cases5 U7 A# m$ _3 s, O" q2 X
10-412 Cases of Instruments, Meters, and Relays – Operating Voltage 750 V or Less C/ t+ t& ?: p2 l) W9 Y6 H$ ]
10-414 Cases of Instruments, Meters, and Relays – Operating Voltage Over 750 V
8 a) `% ?; ]$ ]Methods of Grounding
, Z ~& d% p8 z5 }# b! z10-500 Effective grounding (see Appendix B)
- _) x5 i% V1 X10-502 Common grounding conductors
5 ?6 o0 |6 ~1 q10-504 Common grounding electrodes
' ^; M8 V b: v0 iBonding Methods8 p u4 d0 m. ]: d5 s
10-600 Clean Surfaces5 X7 C) ~9 e/ ]1 c: N
10-604 Bonding at Service Equipment4 Y3 |: Y0 t# |# z: `
10-606 Means of Assuring Continuity at Service Equipment& G2 L0 Q+ W/ K) S+ W5 A' Z) A
10-610 Bonding at Other Than Service Equipment
3 s2 v5 {3 N! ^6 W) W5 r6 o7 h10-612 Loosely Jointed Metal Raceways9 i6 e' `) a/ H
10-614 Bonding Jumpers Table 41- P" g8 k2 O; D1 B+ R/ _+ @& @
Grounding Electrodes! N# y {$ H# r0 N
10-700 Grounding Electrodes
4 Q8 c* y# a6 e10-702 Artificial Grounding Electrodes
4 w4 W9 Z$ J1 ~" l; P* o/ r; t$ aN 10-700 & 10-702' ?+ d2 }+ j/ {5 I% m
10-706 Spacing or Bonding Electrical and Lightning Rod Systems (Appendix G)
8 `" \, n7 r, t& y+ K/ lN 10-702* Z: A0 s* Q7 J: D& ]
10-708 Spacing and Bonding of Electrical, Communication, and Community Antenna Distribution System Grounding
6 U2 R7 \1 a; D$ s" \' M" ~1 FN 10-702
0 @8 k0 M) Y5 n- p& Z10-710 Use of Lightning Rods (Appendices B and G)0 ~! d! ?6 k. V2 N& D: J" y4 t! i8 k0 S
N 10-706/ Y: [. u% D. M% Z6 x8 T9 X q( d
Grounding and Bonding Conductors
# T* e( g6 Z9 H* M: P/ z10-800 Continuity of Grounding and Bonding Conductors
# d5 ~* i- w' U* N. O# O10-802 Material for System Grounding Conductors
& v1 C1 d( o* `6 V( J# f# j# Q10-804 Material for Bonding Conductors( E* h2 d6 A2 r+ b/ Z1 v
10-806 Installation of System Grounding Conductors6 _: d' q" y" ~7 p7 t5 e0 @
10-808 Installation of Equipment Bonding Conductors
3 O% `/ O" G5 G$ {/ Z) p! B10-810 Grounding Conductor Size for DC Circuits8 y3 Q3 a6 ? y5 t4 ~
10-812 Grounding Conductor Size for AC Systems (see Appendix B)8 p5 n. e, }( B5 E+ i2 g5 x
10-814 Bonding Conductor Size (Appendix B)
5 y1 i9 ?8 _% V2 Y. Q0 i2 I8 p- Y10-816 Bonding Conductor Size for Circuits Extended to Portable, Pendant, or Fixed Equipment* D& o# R; h v# H( X! [* q
10-818 Bonding Conductor for Outline Lighting$ X$ e( Z: I9 G" P
10-820 Bonding Conductor Size for Instrument Transformers0 Z. I( P& [ O& X
Grounding and Bonding Conductor Connections
9 S4 R5 k9 r& C10-902 Grounding Conduct Connection to Water Pipe Electrodes7 i4 `" `; b2 O: z4 W* s V9 i
10-906 Bonding conductor connection to circuits and equipment' P) u W" Q8 L2 x/ _$ [
10-908 Grounding Conductor Connection to Electrodes# p2 V$ [5 j2 }3 Z4 p
Lightning Arresters6 l' L1 {- r( |8 Q" J
10-1000 Lightning Arresters on Secondary Services – 750V or Less# V2 q4 x: P1 Z* J
6 k/ t0 O4 f% O" `( v8 aSection 12 – Wiring Methods, |- @% T; y4 a# }, a( o
Scope. j5 H& S4 ]+ h" k. t& k
12-000 Scope (Appendix B)
2 J/ w2 z! j9 M: Y' wGeneral Requirement
0 D" P. p5 i8 c* X7 D12-010 Wiring in Ducts and Plenum Chambers7 H& R- u9 h) I# `; V7 k3 c1 ]
12-012 Underground Installations (Appendix B)5 |8 y' e* [/ ^
12-016 Lightning Rod Conductors5 S U, I' l$ K6 j) r/ o8 M
Conductors - General8 D9 N3 j) z* d4 n; b
12-100 Types of Conductors (Appendix B) Table 19" q5 v9 K# }0 T7 f0 n, Q
12-102 Thermoplastic-Insulated Conductors
; F8 n: k! }0 {12-104 Flame Tested Coverings
4 }. S- K) A+ d12-106 Multi- and Single- Conductor Cables
, d* Z+ _2 e* ?12-108 Conductors in Parallel (Appendix B)
; r( \: n: h& `0 v12-112 Conductor Joints and Splices% m6 E0 m6 [# j; p' Z
12-114 Ends of insulated conductors
4 l: D- W* v* N. {5 n12-116 Termination of Conductors (Appendix B)
5 i( g) {; J9 o: T6 u12-118 Termination and Splicing of Aluminum Conductors6 R) l9 N1 E+ E' G' J
12-120 Supporting of Conductors - Table 21
5 J8 G8 c# {0 a8 @Open Wiring; @, |6 P# Y' j! o; C' Z6 J
12-204 Spacing of Conductors
4 x% S7 e* B1 j/ [* E4 P12-206 Conductor Supports
0 z3 Q0 b% F: p$ d12-208 Conductors on Flat Surfaces
7 C, o$ ^/ H- y1 W12-212 Protection from Mechanical Injury/ L$ z3 h* j9 b
Exposed Wiring on Exteriors of buildings and between Buildings on the same Premises
1 o/ {4 l% v+ ?& o12-308 Minimum Size of Overhead Conductors, d- [2 A* @6 y4 [* f
12-318 Use of Neutral Supported Cables
s8 I! s/ F) {4 @Nonmetallic Sheathed Cable
: ]9 e* j$ s4 ~! F12-502 Maximum Voltage9 o- o2 y$ k% P: M) W8 B
12-510 Running of cable between Boxes and Fittings (Appendix G)- W1 P, W& I" [
12-514 Protection on joists and rafters
! l) t( @" Q( K" U12-516 Protection for Cable in Concealed Installations (Appendix G)
, z- j* }) }9 `6 q12-522 Where Outlet Boxes Are Not Required
, {3 J! `; R3 Q e P& Z% IArmoured Cable
* O0 Y* y: J2 P0 h12-602 Use (Appendix B)% g7 o) w8 Y, r0 z4 k; f/ ~
12-604 Protection for Armoured Cables in Lanes; E Q' C% N5 r" p9 |
12-606 Use of Thermoplastic Covered Armoured Cable
1 f4 g1 r* Q& r1 {! i3 W+ _12-608 Continuity of Armoured Cable( Y$ w1 J! N: G h: s: w4 i
12-610 Terminating Armoured Cable0 `- B3 z" K5 t/ |) D) s- N
12-612 Proximity to Knob-and-Tube and Nonmetallic Sheathed Cable Systems9 x5 m; |- [5 U: Z+ F$ j
12-614 Radii of Bends in Armoured Cables; u# g+ z2 a1 g9 W: b7 r6 Q
12-616 Concealed Armoured Cable Installation% ^% e/ z8 U% y& n" t2 ]3 c
12-618 Running of Cable between Boxes, Etc
$ {. i' f6 j/ a1 SMineral-Insulated and Aluminum-Sheathed Cable
3 ~" [/ f& t* W$ V7 ?" l" ~7 u( i- y12-702 Use! X& [& H1 S/ h# a: y! n, f
12-704 Use When Embedded
- B3 j# H y, a: y7 g8 D12-706 Method of Supporting; h7 n h$ m& ~
12-708 Direct Earth Burial5 n8 i$ B. v( Z; X! ^* D8 r/ G2 |) H
12-710 Mechanical Protection1 j% C/ x p! e, L" O* A
12-712 Radii of Bends! U5 n$ _2 T: N7 N. i" {7 b) y
12-714 Termination of Mineral-Insulated Cable (Appendix B)
* T4 [9 u3 \6 k12-716 Connection to Other Forms of Wiring
3 k+ |" c) }* A E$ Y# t/ ^( V; oFlat Conductor Cable Type FCC3 F3 `/ d* n% r, r
12-804 Use Permitted4 H4 r1 m9 `7 a& j n8 h
12-806 Use Prohibited
) w0 H Z9 j; @5 ~% u12-818 Anchoring E3 I6 }2 g4 g8 S+ ]2 X% F
12-820 Crossings3 {3 L% z1 {2 w
Raceways - General$ F$ s, _; y' R9 R. ^
12-904 Conductors in Raceways. c3 T( g! A( X u& m, L- v$ p. G
12-906 Protection of Conductors at Ends of Raceways3 P3 p5 G+ k+ O9 O2 S
12-908 Inserting Conductors in Raceways
" U6 M0 Q5 ]7 u6 c8 U6 |: m12-910 Joints or Splices Within Raceways
4 h. y6 U$ j' \. E. u12-912 Stranding of Conductors
9 ^$ z0 v4 a+ u) Y( t8 a6 ~12-914 Electrical Continuity of Raceways* }- s. `* B7 i; `5 ^$ x
12-922 Radii of Bends in Raceways [/ M/ {. l* x! f
N 12-922 Radii of Bends in Raceways Table 73 o# h+ V* }3 P `; \% G' ]2 B
12-932 Protection for Raceways in Lanes
' x( x7 {4 J6 p7 U3 Y12-936 Raceway Completely Installed Before Conductors are Installed (Appendix B)
8 H" U9 `. t& P- o4 i12-938 Capping of Unused Raceways: C+ k5 { } O6 X
12-940 Maximum Number of Bends in Raceways
+ o3 R( b+ L5 ~$ `5 g+ ZRigid and Flexible Metal Conduit
/ [3 O% |4 W" W7 O* T7 P* ]$ B12-1002 Use. O4 E: T' u0 b' W- R4 s
12-1004 Minimum Size of Conduits
$ w7 h: Y, B+ O m. |! g7 X5 L12-1006 Conduit Threads (Appendix B)
( m; a# J3 T7 | E/ o+ N12-1008 Thread Engagement# r4 B1 f @& u* R+ Z* F& t7 l( c
12-1010 Maximum Spacing of Conduit Supports. H, W% X! {. z6 i$ I2 M& l1 A: ?
12-1012 Expansion and Contraction of Conduits (Appendix B)2 V$ r& Q$ N* V4 H; [; h6 O
12-1014 Conductors in Conduit (Appendix B) (4) table 8, table 9, table 10; (5) table 6 ( Y8 R" T3 h. n" ^# ^- c. r
Rigid PVC Conduit and Rigid HFT Conduit
2 s) X, V& k$ A2 Y4 e$ a7 V1 M12-1100 Use2 z# w0 |$ b5 k* h
12-1102 Restrictions on Use
% c. B' D* {7 a* ^% f) b: d0 ], p12-1104 Temperature Limitations (Appendix B): W% _2 E! H3 q6 j2 h5 J
12-1108 Field Bends (Appendix B), (2): y% u( z, o }: W& g5 p8 k! K9 S
12-1110 Support of Luminaires
7 f+ d9 @; W5 V* F7 J6 G1 B# l# d( c12-1112 Fittings
* `9 k6 Q+ l, Q12-1114 Maximum Spacing of Conduit Supports
* ?; G b. T& @0 o* r3 o# i) p! t12-1116 Support of Equipment/ ]* ^% y1 `; Z8 ^6 V
12-1118 Expansion Joints (Appendix B example)" z6 a; \; J7 q: x0 k0 d6 y2 e
Rigid RTRC Conduit
7 I2 w# y( D8 {12-1210 Temperature Limitations
, I; a0 a9 M! y9 Y: L8 |' S0 S12-1214 Expansion Joints (Appendix B)
_! O( A: ?7 t6 nLiquid-Tight Flexible Conduit1 ?3 h3 M* n0 ^( R: b0 F
12-1302 Use of Liquid-Tight Flexible Conduit
1 R( p" `5 ^. I- _6 j12-1304 Maximum Number of Conductors
( m5 l" f, S5 I* [2 L12-1306 Provisions for Bonding& l+ \1 M. J' w7 o
Electrical Metallic Tubing
) G0 h! Y* g4 @3 H2 x12-1402 Use. k- W0 T1 E# i5 T1 s
12-1404 Supports" r% u* m: U1 Q5 A5 G
12-1406 Minimum Tubing Size
4 F2 S4 P7 [3 {9 V2 [0 [12-1408 Maximum Number of Conductors* B% T% x% l4 g
12-1410 Connections and Couplings
# N5 c8 P: l; y4 e. i; r12-1412 Radii of Bends in Tubing- P" G. l5 q; M I2 p
N Table 7
3 ?2 G( w* q: C8 EElectrical Nonmetallic Tubing, P& E7 m3 B8 e, C6 ?
12-1516 Provision for Bonding Continuity
* H9 |& o$ c' l: I. Q: f0 ]6 VN 12-1514) K/ F; |% ?: l/ G
Surface Raceways$ _& @" L- J4 o# O1 n% l. L0 D6 f
12-1602 Use of Surface Raceway (Appendix B)
- Q: D/ o9 |5 J12-1604 Temperature Limitations
) s' \- }) e0 E, v) Y, Z9 g12-1606 Conductors in Surface Raceways (Appendix B)' `! A( C# e, R3 R6 y7 x0 \
12-1608 Maximum Voltage8 i8 T0 i) ]) {
12-1610 Joints and splices
- E( z0 F, S! QUnderfloor Raceways
, `' W/ U" C8 Z J6 B2 f12-1712 Discontinued Outlets in Underfloor Raceways
! ]. ?% K! q% o" kCellular Floors
0 @8 ~6 X+ F6 E+ i L& u. C12-1804 Maximum Conductor Size in Cellular Floor' F& ~8 j' G0 d& Z1 f Y
12-1820 Cellular floor discontinued outlets n4 e, P+ P3 t6 j4 S% k
Auxiliary Gutters
$ ]- I9 p. [' @2 x12-1900 Where Auxiliary Gutters Are Used to Supplement Wiring Spaces
4 f+ x- \( I2 p6 u: v12-1902 Auxiliary Gutter Supports
( S" ~; ?1 ]7 q! g9 r/ n, ^8 K+ }# P12-1904 Auxiliary Gutter Cross-Sectional Area- A) \2 W8 T4 m6 }! `
Busways and Splitters
# X! n9 V q5 b( i$ F12-2004 AC Circuits in Busways and Splitters
. w5 Z5 U2 I) G+ p0 X2 V12-2006 Busway and Splitter Supports
6 J7 _. G/ I$ \! s: f12-2008 Method of Installation of Busways
8 L' |& N4 ~8 ^' {+ V U12-2012 Reduction in Size of Busways
* H6 P1 ]2 p; {1 p12-2014 Length of Busways Used as Branch Circuits$ u: i" e) N, }+ ]* S
12-2018 Taps in Splitters
& B& ~3 g0 X4 H1 {, H9 Y* T5 KWireways0 ]+ v- R% F/ x) T, @. J! H
12-2104 Conductors in Wireways3 P/ Q6 b; Z% Y- K, h2 l# \
12-2106 Taps and Splices in Wireways- t" N/ U) b+ D$ E2 j4 S* L
Cable Trays: C# _, E9 Y1 h3 ~ s" P( P0 b
12-2200 Method of Installation (Appendix B)
L1 d4 J9 O T0 M7 D' J( I- x12-2204 Joints and Splices Within Cable Trays5 |$ [9 u' _5 f3 G3 m% x# U+ I
12-2208 Provisions for Bonding5 y9 X. ^4 G& d, {) m4 [
12-2210 Ampacities of Conductors in Cable Trays, `4 ], i! d7 o
Installations of Boxes, Cabinets, Outlets, and Terminal Fittings
6 g p. _: X' N# ~12-3000 Maximum Number of Outlets Per Circuit& @& g: W. u3 t* p, w' O$ w/ f
N 8-304
3 g) g/ `; K' L* r" r3 q" r+ {12-3002 Outlet Boxes (Appendix B)
/ W7 @! E0 y' a$ eN 12-3000, v: C" ~$ ]# @7 D Q9 |0 E) d
12-3004 Outlet Box Covers
, s( t; g; Z( Q8 @$ c# rN 12-3002) d) w- S8 m6 J: w! y
12-3010 Boxes in Concrete Construction
: s; \, s% f; J0 S' O2 S5 YN 12-3008: J. f; \9 u* {. D6 C
12-3012 Outlet Box Supports
+ B2 C: j$ A& X5 I5 wN 12-3010
; V6 ?8 p6 T) f12-3016 Accessibility of Junction Boxes+ u$ W9 X' I2 O" _& G* f6 H
N 12-3014
, S2 [$ W/ J+ g- p' o& m12-3018 Flush Boxes, cabinets, and Fittings
$ H7 ?" Q2 X/ `" o" CN 12-3016
" I! _0 i; O7 R' b7 W12-3024 Entrance of conductors into Boxes, Cabinets, and Fittings (Appendix B)
3 B) K$ t7 w3 M8 QN 12-3022" N3 Z3 i0 J8 E6 k, w' \
12-3036 Maximum Number of conductors in a Box - Table 23
0 p k) s" `* z. Y$ z$ vN 12-30345 U# H/ m/ |9 y- b+ M' g1 a
12-3038 Pull Box or Junction box Sizes
- ?# T4 F! ?7 a) K# h) T- |N 12-3036* ?& ]/ K3 x6 g/ D) j8 U0 Q6 l; l
. d# T/ ~0 i$ P$ A0 i
Section 14 Protection and Control8 g. e& N) Y! \9 q, H
General Requirement
2 ` @! s3 B! [1 Z' m/ F14-010 Protective and Control Devices Required3 y) d; Z4 \$ E4 H$ z
14-016 Connection of Devices
. V! `6 ]7 w# a9 m$ v/ Z2 L Protective Devices – General% M; a5 C% T: B, v
14-100 Overcurrent Devices Required& R8 u4 Z2 s" e+ l7 j5 {3 M H+ ]* v
14-102 Ground Fault Protection (Appendix B)
) o$ X5 m: r! r, b, P& ?& U14-104 Rating of Overcurrent Devices (Appendix B) Table 13
3 G! s9 N8 G2 O% Z$ \14-112 Overcurrent Devices in Parallel
* c u; N2 g$ Q! CFuses$ k1 M) r1 u \0 y7 \% a2 R
14-200 Time-Delay and Low-Melting Point Fuses
' E/ E& T# G& _; M( F& M! d o14-202 Use of Plug Fuses3 p/ ~: j$ e7 x9 c
14-208 Rating of Fuses
# F7 ^& F0 f& F: Q14-212 Use of Fuses (Appendix B)* j$ U/ M$ v/ X* K8 V6 O: U" c
Circuit Breakers
- q v& E, S# w7 Z# Y( n% p) }5 m14-300 Circuit Breakers, General
" Z% v* X3 w8 H7 J( U5 Y. d14-306 Tripping Elements for Circuit Breakers
: q- U6 L/ i) G4 {14-308 Battery Control Power for Circuit Breakers
0 S- }* W- Z% Y) c& ^3 f2 j. A( fControl Devices - General
' Z, w9 T1 f5 k5 l9 k! E; S14-402 Disconnecting Means Required for Fused Circuits
# L7 ]6 ^0 I+ c, y& NControl Devices - Switches
* k% y- S( B* P' L- K& N14-502 Mounting of knife Switches* x6 G \3 q0 W. Y& S/ \
14-504 Maximum Rating of Switches
, [ f+ ~7 R) O: S& |1 P7 C14-508 Rating of General-Use AC/DC Switches (Appendix B)
' _- n3 N1 K: R+ w- b# h0 g$ E9 N) @14-512 Manually Operated General-Use 347V AC Switches (Appendix B)
& ~( Q( l E0 w& |2 {! tSolid State Devices
v& X+ G# Y7 _, n E14-700 Restriction of Use" y+ C- o- f( v
14-702 Disconnecting Means Required4 X3 A. a# U% x+ ]9 @- f2 h
# g0 s7 f+ }9 ^0 r8 [* E0 S
Section 16 Class 1 and Class 2 Circuits8 |3 Y2 l$ E0 y$ q+ M! ~
General
/ v; O" `5 @ j16-004 Class 1 Extra-Low-Voltage Power Circuits; e! P r K! `! F
16-006 Class 2 Low-Energy Power Circuits
6 q- m6 u' H i7 [+ ?' D16-012 Circuits in Communication Cables: c$ K7 Y6 D/ s; ^
Class 1 Circuits" E# U7 a9 F4 d
16-100 Limitation of Class 1 Circuits
- l! h: o& E/ A8 L: ]2 G16-104 Overcurrent Protection of Class 1 Circuits
3 n! `4 g' c7 p! p% n16-106 Location of Overcurrent Devices in Class 1 Circuits7 Z( [) @# Q- |$ s
16-108 Class 1 Extra-Low-Voltage Power Circuit Sources Including Transformers
7 e, j3 v8 u# v3 [) s5 X16-110 Conductor Material and Sizes
8 [$ o7 i% W9 w! L1 ^/ }16-112 Insulated Conductors for Class 1 Wiring
" D9 a4 o# R5 l7 t. |Class 2 Circuits
" p/ f% B+ c# H e U. z+ P3 l16-200 Limitations of Class 2 Circuits (Appendix B)
9 b8 S' z2 d1 U8 Q5 t1 B/ B16-204 Marking' T! g2 k9 N5 z
16-206 Overcurrent Protection for Class 2 Circuits
8 J- U+ Z# X" |2 |16-210 Conductors for Class 2 Circuit Wiring (Appendix B)- b! _3 }) ?$ f5 n) r3 d; J
ELC: extra-low-voltage cable* y' J; I- M+ B
16-212 Separation of Class 2 Circuit Conductors from Other Circuits0 E9 g# D0 |0 [" m( b) T
i5 q( K n v5 S5 ^) \# q% }Section 18 Hazardous Locations
- R, s% T' \. Z# A7 r. P2 @Scope and Introduction2 _% R5 t1 X" ~9 {1 `. z
18-004 Classification
- E/ s- o! i H18-006 Division of Class I Locations (Appendices B and J)
' b' H4 A' b0 J/ ?3 s, b; S18-008 Division of Class II Locations (Appendix B)% W) ] g- F6 N, h5 n
18-010 Division of Class III Locations (Appendix B)
% L' G6 V' d3 m* Q1 K' }. z GGeneral* X4 z& M0 R% a# C6 j
18-062 Metal-Covered Cable (Appendix B)
$ Y% Q8 o1 c8 o+ W6 }) I# yInstallations in Class 1, Zone 1 Location. R5 \8 q" f% ~1 ~! a4 g; y$ t- j- T
18-108 Sealing, Class I, Zone I (Appendix B)) a+ N4 I% N& A# ]/ F
7 ?1 O: O8 T; T' L7 m+ l% D
Section 20 Flammable Liquid and Gas Dispensing and Service Stations, Garages, Bulk Storage Plants, Finishing Processes, and Aircraft Hangars
1 b+ \$ O8 y. A( B7 j8 UGasoline Dispensing and Service Stations1 H* D G# a- Z9 u
20-002 General
- d8 A; {6 {( R: Q4 ~20-004 Hazardous Area (Appendix B)
3 R$ } y9 D, F& j1 QPropane Dispensing, Container Filling, and Storage- ?1 K5 u2 L0 P$ M+ ?8 V+ S
20-034 Hazardous Areas - Table 63
. n- f8 @! Q$ L9 R5 ]Compressed Natural Gas Refuelling Stations and Compressor and Storage Facilities: J/ y3 R8 Q& H
20-062 Hazardous Areas
' a- q: Y, F; g- }8 T- R2 U9 WCommercial Garages – Repairs and Storage0 y: C( B7 j4 F. C) G" i, e+ e
20-100 Scope
9 M; |' u% t Y: f20-102 Hazardous Areas (1) 9 G1 _# ?$ b, p) l. @1 T
d {" H# _$ L a3 W
Section 24 Patient Care Areas
4 o4 M, @8 _8 @6 y# t$ B y" k" M2 r24-000 Scope (Appendix B)/ N4 ^; J2 {8 l, N! H
24-002 Special Terminology (Appendix B)2 k7 j9 I3 k7 `0 F, v; }
Patient care area U! D9 P6 p4 ]* J* c9 s* R/ u
Patient Care Areas5 ~- y; D6 i1 M5 b: Y7 Y% p
24-106 Receptacles in Basic Care Areas (Appendix B)
+ m% N Z0 a; J: K9 m3 Q- pIsolated Systems) x$ F, `2 R" g# ~; j. X5 m9 m
24-204 Single-Phase Isolated Circuits (Appendix B)0 v+ N2 o6 T* ~% {1 o" H4 M v3 E
24-206
5 ^: u# B: N$ b3 v' P
* ~/ Z0 L/ c; O% G6 B bSection 26 Installation of Electrical Equipment9 Z2 x& Q3 z& O
General. W1 Y9 g, p- I+ }( |5 }/ w. M" K; a
26-004 Equipment Over Combustible Surfaces (Appendix B)
' \- a7 y4 C7 y' q8 B% S1 R26-012 Dielectric Liquid-Filled Equipment, Indoors (Appendices B and G)
( t3 n4 F- Z' a8 b m Isolating Switches; q# _6 G2 \/ k' s
26-100 Location of Isolating Switches
- |( x9 {8 K6 H4 i; d: `" P# }Capacitors, T8 q+ _# _- ]; A; Y& J
26-204 Guarding of Capacitors9 r; j" V' z: L9 U+ z0 _; E
26-206 Grounding of Capacitors8 v* w( l# U6 r9 X6 j
26-208 Conductor Size for Capacitors0 {: q$ S9 r+ f' l
26-210 Overcurrent Protection (Appendix B)
; O" }) t2 ]0 m, v8 B26-212 Disconnecting Means for Capacitor Feeders or Branch Circuits- E. z0 ~, d& y3 y, u0 N
26-214 Rating of the Disconnecting Means for Capacitor Feeders or Branch Circuits5 z+ {. r+ {: s. u( `( s: c# X8 [
26-216 Rating of Contactors for Capacitor Feeders or Branch Circuits
" Y$ V6 s& y6 I26-218 Special Provisions for Motor Circuit Capacitors
2 | K3 j# {# B' b7 z; I26-222 Drainage of Stored Charge of Capacitors
4 e6 q0 J, r% B- vTransformers
) ~8 ^, U- {4 V1 u' ^/ K. { b1 s26-240 Transformers, General
9 n. Y; W0 ^, N- Q26-242 Outdoor Transformer Installations
9 C N2 Q" X4 I& k7 K) E5 j26-244 Transformers, Mounted on Roofs (Appendix B)1 |4 T7 v7 h9 W/ I$ X z
26-246 Dielectric Liquid-Filled Transformers Indoors (Appendix B)1 k: e& r2 M6 }0 u; t
26-248 Dry-Core, Open-Ventilated Type Transformers& X: I( t& g2 V: b2 S) p+ h
26-250 Disconnecting Means for Transformers
: b; A! Y% d+ D26-252 Overcurrent Protection for Power and Distribution Transformers Rated Over 750V+ t& ^/ G, m% T& l1 ?. l% N1 S
26-254 Overcurrent Protection for Power and Distribution Transformers Rated 750V or Less, Other than Dry Type Transformers4 w: Y5 b9 v: C2 N) F1 {% `9 i, @3 W1 q, m
26-256 Overcurrent Protection for Dry-Type Transformers Rated 750V or Less (Appendix B)9 r/ D( B( ^; R% Q) \
26-258 Conductor Size for Transformers
& R' k+ x% k/ J! v% J9 P26-260 Overcurrent Protection of Instrument Voltage Transformers (Appendix B)4 n( [. J, F/ G& Y& i$ Z: }; G4 j
26-262 Marking of Transformers
( [; `+ J+ P7 K26-264 Auto-Transformers
' j1 g( D G6 q- Q$ e4 A G/ jFences
9 ]6 C# f; b" @26-302 Clearance of Equipment - Table 33
9 D7 S" R+ O: C1 k6 f# PPanelboards
. U( B1 {7 l; _$ V26-400 Panelboards in Dwelling Units (Appendix B)
( d, y @" z9 V" c9 G26-402 Location of Panelboards (Appendix G)! G6 ^: Z$ g: Q' N( ]
Lightning Arresters
' R) t& K$ T% l0 e$ y! x; U! C26-508 Connection of Lightning Arresters
( {3 M/ M* @! W* G O& b- v2 fStorage Batteries
4 w0 @) b0 o: J26-542 Special Terminology
+ T% C3 W" o& ^* y, i2 ~26-550 Battery Installation
; t# K# E: _3 ^- B) h26-552 Wiring to Batteries5 V" y4 E' L" D% D" h+ k u7 B! J
Arc Lamps1 G. c9 E; K# t# ]% ~) _
26-600 Location of Arc Lamps
R8 h* h* t+ K2 O26-602 Conductors to Arc Lamps7 I6 d* j. Y+ `
26-608 Globes and Spark Arresters
3 ~7 Z0 g( k3 S' }* r/ e: tReceptacles( Y2 |: b6 P/ a3 ?
26-700 General (Appendix B)
! c9 I2 F, f& C( v0 X26-702 Receptacles Exposed to the Weather
3 q7 A1 H4 {6 S7 \- s" R# R! t% pReceptacles in Residential Occupancies1 t4 l! I p' ~5 [8 r, Y' O
26-710 General (Appendices B and G)3 q& p( b% C2 n+ S5 z7 D
26-712 Receptacles in Dwelling Units (Appendices B and G)# K4 o7 J7 @3 G b
26-714 Receptacles in Single Dwellings (Appendices B and G). X5 t0 \( \* \4 k7 \
Branch Circuits in Residential Occupancies+ k: f3 `1 R4 r/ n6 I
26-720 General, N: q/ y# _' b" g% }
26-722 Branch Circuits in Dwelling Units5 I7 W k- d! W7 Q- U" C c* W
26-724 Branch Circuits in Single Dwellings
: L! I5 ~3 f9 {: Q: J: i6 }* w6 k26-726 Alternative to Split Receptacles and Multi-Wire Branch Circuits in Kitchens (Appendix B)
$ r. r' i1 S2 u8 @N 26-720 (F)
- m9 z, r. Y' Z1 zElectric Heating and Cooking Appliances
! I' G0 O* P; w* x26-744 Supply connections for Appliances
: p0 |9 r. w. u26-750 Installation of Storage-Tank Water Heaters
" R( K! z0 ?* I8 C/ L26-752 Infrared Drying Lamps
- M0 S* z0 K; B! D$ D: v. g# p% e8 r) x: T2 Q2 e) f
Section 28 Motors and Generators7 N1 H% \1 ~6 \9 m# H0 }% ~
General
' R# ~" y ^6 }0 q" C7 d' G/ \28-010 Special Terminology: S7 Y) q; f( c, V
Hermetic refrigerant motor compressor5 ?% C" S1 t& c
Locked rotor current rating3 p. |) Q' w+ L/ H; S9 {# X
Service Factor
/ C( D' _3 m# M6 T9 GTable 44; Table 45; Table-D2
' P0 _, ~( m8 A9 ?9 J1 t* [# KWiring Methods and Conductors
2 j2 }% R* D- E A28-102 Portable Motors
1 |1 B! ~- N( T1 H+ K9 q. s$ \9 L28-104 Motor Supply Conductor Insulation Temperature Rating and Ampacity
0 F8 D) k5 d3 Y28-106 Conductors, Individual Motors
7 z! A$ h/ y+ u) g28-108 Conductors, Two or More Motors" }8 c$ p. K9 I6 z
28-110 Feeder Conductors
5 R" ~3 r, k% m" @7 ~- _28-112 Secondary Conductors- N1 b$ Z4 A# d& x6 h
Overcurrent Protection
/ i! a( d7 T& t$ W8 p+ r28-200 Branch Circuit Overcurrent Protection
' B5 G- g* p$ z( d$ \0 {28-204 Feeder Overcurrent Protection
' j/ l! N5 ?3 E8 \4 p; M28-206 Grouping of Motors on a Single Branch Circuit
" O7 O0 a1 @" l# W3 F3 w+ E28-210 Instantaneous-Trip Circuit Breakers (Appendix B)
- o+ s2 W. @' h' DOverload and Overheating Protection
8 \, y+ h0 L/ \9 a' ?" \/ u/ k' _28-302 Types of Overload Protection
: L# N5 M2 q8 s28-304 Number and Location of Overload Devices (Appendix B) Table 25( o {/ C) R8 K
28-306 Rating or Trip Selection of Overload Devices (Appendix B)4 }% m5 L; A7 {4 R9 a
28-308 Overload Protection Not Required2 S" u% ?. `9 `5 R) q9 [! b
Undervoltage Protection 3 r0 L9 O; }$ p% B
28-400 Undervoltage Protection Required for Motors (Appendix B)
% R) ?2 s A+ K7 b' vControl
& d1 ?& Q. m; b* G) K0 O28-500 Control Required
& h& R. F4 I! q4 Z& l( k28-502 Control Location' z% z8 Y7 B0 j
28-504 Starters Having Different Starting and Running Position+ s L% p% C- i/ g3 N
28-506 Grounded Control Circuit. l) }6 W% C8 q. j/ U/ N1 i) _& ~
Disconnecting Means
9 w. j) N2 p8 m5 ]5 k28-600 Disconnecting Means Required
8 p: ]- J( U; r2 Y x m28-602 Types and Ratings of disconnecting Means (Appendix B)
/ Q ~2 ?" r1 R q28-604 Location of Disconnecting Means3 \6 @4 Y l) P" y F) p
Hermetic Refrigerant Motor-Compressors
% f4 m$ [" |; q5 W G28-706 Conductor Ampacity0 f# s- T' }& ]% a' x. E
28-708 Overcurrent Protection
8 y2 [5 P& e' c) Z28-714 Disconnecting Means& F' I4 c0 D; p2 B
Protection and Control of Generators
, } v5 c; [" b0 P1 e5 u28-900 Disconnecting Means Required for Generators
# {1 B5 `: Z6 B8 {9 I28-902 Protection of Constant-Voltage Generators/ o$ V* M- n; g& _* L6 i8 T
28-904 Generator Not Driven by Electricity
- l2 F& x5 t2 f F' U, ?28-906 Balancer sets
# u9 Z* A; F; Y1 [/ s28-908 Three-Wire Direct-Current Generators
, R: q! |3 [: C( [
2 l2 ^4 T1 m+ a2 |Section 30 Installation of Lighting Equipment
+ @; _. i G/ ?0 _1 [4 A; L# u30-002 Special Terminology (Appendix B)& x/ \; z! a2 p7 ^9 f7 z
General
2 {1 d$ _$ C8 O- y2 U30-102 Voltage
0 I& @/ B- p: v Z1 P- k30-104 Protection (Appendix B)4 V1 o/ @6 e: D7 m' E# w
30-106 Overcurrent Protection of High-Intensity Discharge Lighting Equipment
' ]0 p' a+ U: }% U+ E0 P: p5 O30-108 Polarization of Luminaires3 N# A$ g+ r& f0 e/ y5 I/ T8 j. ]
30-110 Bonding of Lighting Equipment
p0 |; q$ {2 s Y8 N% }Location of Lighting Equipment
; \% Q9 ~0 ^1 f' n30-200 Near or Over Combustible Material3 b5 m! K+ D. L' N
30-202 In Show Windows( q0 S, H/ D/ Y) H3 b) |* X d
30-204 In Clothes Closets
! p1 q5 v0 ^; L1 ~) N4 ^0 @" Y- xInstallation of Lighting Equipment
- {. ^( ~7 j# w7 C% }; n. E30-302 Support+ h0 p; r( J2 E' d
30-304 Outlet Boxes to be Covered( g( x2 Y! Y$ V3 r. _- [
30-308 Circuit Connections
7 H- F) t- z( Q$ d/ k30-310 Luminaire as a Raceway6 w, }! F/ a* \ c J
30-314 Minimum Height of Low Luminaires
2 T1 `- c3 g: d) R) c& g30-316 Luminaires Exposed to Flying Objects
- t( v0 I! h& ]+ u c. \$ }: {* j; ?30-320 Luminaires in Damp or Wet Locations
" H5 r# }. u" z" aN 30-318
% A3 y0 m$ K7 BWiring of Lighting Equipment
# X& R# |* z+ ]. `! }( J30-400 Wiring of Luminaires3 g5 J; z9 R* f7 x
30-402 Colour Coding
8 S$ I' k* d+ e; B a, H/ C30-404 Conductor Insulation
5 }. v1 W9 J6 W4 C5 r0 e30-406 Conductors on Movable Parts$ N& ] I6 R: T/ o! f
30-408 Wiring of Ceiling Outlet Boxes! V! ~4 c3 M ~. l
30-410 Wiring of Show Window Luminaires
5 r3 Q4 W9 e$ R0 N: }2 n30-412 Tap Connection Conductors: b5 U! `( ] }' K
Luminaires in buildings of Residential Occupancy" C1 ~' O% C1 L: x3 N" ^# B. i/ L
30-500 Lighting Equipment at Entrances (Appendix G)
- Q, y6 m' G. q& ]30-502 Luminaires in Dwelling Units (Appendix G). B) W/ E; r4 d
30-504 Stairways (Appendix G)' B% P' {" J- n R: v2 |
30-506 Basements (Appendix G)1 p G$ Z \2 T! t1 [3 K
30-508 Storage Rooms (Appendix G)
4 o& O* b/ J- ^! R- `30-510 Garages and Carports (Appendix G)# F- r9 w) p- v8 F1 I
Lampholders
9 n! U' q. U% n2 Y* Q30-600 Lampholder rating with Incandescent Lamps
$ v/ @# Q1 \0 X$ V. k& qN CANCEL
, H+ M ~' |' Y; Y$ ?5 R30-602 Connections to Lampholders2 S3 j. E# r/ W4 D
N 30-600
3 K+ @( V7 S. o6 q- ]' ]30-604 Switched Lampholders Used on Unidentified Circuits
# U; E7 M1 b$ I2 r# F! K E; wN 30-602
& D9 A/ G% Y1 T30-606 Switched Lampholders with Pull-Type Mechanisms
+ ^0 Z8 `5 I3 Z' R- \$ G; sN 30-604
( w3 M# Z# b6 r; P8 n30-610 Pendant Lampholders
5 m$ T! H# T, {# K- q! ?; }N 30-608
- ~7 u) W! X4 ~) SElectric-Discharge Lighting Systems Operating at 1000V or Less
* ]& b5 M1 u' B. |0 Q* ]: s30-710 Control (Appendix B)
# E3 K. I t% X* m& G30-712 Branch Circuit Capacity
/ f4 n+ A2 c1 h0 FElectric-Discharge Lighting Systems Operating at More Than 1000V8 _+ d d& A& I1 Y3 S' @
30-802 Voltages, Dwelling Units6 Q1 I: w. _- [9 Z
30-804 control (Appendix B)
- q7 n5 W6 Z: P2 x/ E# FRecessed Luminaires (Appendix G)- q: X8 D9 t- C4 C6 l1 d: R+ @: s* ]2 p
30-902 Spacings for Non-IC Type Luminaires
# F3 U1 W2 C' `30-910 Wiring of Recessed Luminaires (Appendix B)
3 _% g; d* M* b! w5 tExposed Wiring for Permanent Outdoor Lighting& \- q7 K6 l4 m7 ?" B, J5 ]/ D
30-1120 Branch Circuit Loading and Protection; n6 F b7 q J1 E, y' n
Extra-Low-Voltage Lighting Systems
, V* T$ ?& G4 ?2 M' x- O30-1202 Sources of Supply8 ~, @, x# l% v
: J! t; N* s _3 J$ D" @1 e" n @Section 32 Fire Alarm Systems and Fire Pumps (Appendix G)7 |4 {1 @. t! S, S5 G; C1 X
Fire Alarm Systems
8 Y$ F4 \$ K v6 b32-100 Conductors
+ h P+ p. T: E! w32-102 Wiring Method
. T$ `: e3 \( a+ P4 L1 Y32-104 Equipment Bonding
4 L3 C, I# p4 p: g32-106 Electrical Supervision
8 D' H; W7 x% z' ]# C32-108 Current Supply! R9 z$ K- m) g. }- h& s* K
32-110 Installation of Smoke Alarm Devices in Dwelling Units (Appendices B and G)
7 \% ]3 U9 a8 C2 JFire Pumps2 m" i8 _7 B2 I- ^
32-208 Overcurrent Protection (Appendix B)
4 i6 O6 p9 q7 eN 32-206& ~# }: W# q" X9 r& D
32-210 Overload and Overheating Protection (Appendix B)
9 k. U! W" h v3 y0 q8 x* l" ?- k, X32-212 Ground Fault Circuit Interrupter (Appendix B)
) g6 S) U$ N: l5 B
5 V; Z5 ~" V) _0 Q/ K; T: }0 U" B$ TSection 36 High-Voltage Installations
; u* ~( c) d/ Y% i U/ OGeneral5 u8 Y/ i0 E$ P% x1 M
36-000 Scope (Appendix B)* [% O- Z$ j0 w g/ \- { V
36-006 Warning Notices( L) s, v8 [' w8 @) x
Wiring Methods" E$ J9 L! N* |) u, p
36-102 Radii of Bends/ S2 e4 x* `8 ?: k
36-104 Shielding of thermoset insulated conductors4 X @" M" g9 X" K S8 s
36-108 Spacing of Exposed Conductors (1) table 30, table 315 q( O3 z' t1 E' l
36-110 Guarding of Live Parts and Exposed Conductors - Table 32, table 33, table 341 B% ]' T! x, F7 x
Control and Protective Equipment
6 v7 F/ I. `* @ g' |' e36-214 Disconnecting Means; A5 p7 ?5 H3 m. u4 e/ o
Grounding and Bonding7 L- e% r9 K% ?: J5 e2 P2 G* J
36-300 Material and minimum size of grounding conductor and ground grid conductor and connections$ W( j5 Z) @, d- s/ i
36-302 Station Ground Electrode (Appendix B)
- K7 U; O. t3 ~ q+ O \% q# Y36-304 Station Ground Resistance (Appendix B)& m- o: O0 U9 h4 ]" i
36-308 Connections to the Station Ground Electrode (Appendix B)
" i, F: w5 Y. g* l' y36-310 Gang-Operated Switch Handle Grounds5 S$ b( c( a# c4 f' A
36-312 Grounding of Metallic Fence Enclosures of Outdoor Stations
; p7 O8 _& o6 V& L& p& s/ p; Q: v* m4 i% o) v
Section 38 Elevators, Dumbwaiters, Material Lifts, Escalators, Moving Walks, Lifts for Persons with Physical Disabilities, and Similar Equipment
/ _( G6 @3 q; p' p1 J38-002 Special Terminology (Appendix B)
# u! e$ q& W( \! r. G6 Y) L+ }; |38-003 Voltage Limitations (Appendix B)
7 D9 b# t/ Y3 P3 w/ Y* A: M% O38-004 Live Parts Enclosed
1 g& A/ Q7 {! w38-005 Working Clearances
& C/ g4 H6 J+ @0 `. U: _38-011 Insulation and Types of Conductors, F& L5 @3 z* q) j; _ Z
38-012 Minimum Size of Conductors
+ G+ e& I" [1 @ s9 Z( r
0 q( B0 p9 k% i8 ? ~2 xSection 40 Electric Cranes and Hoists
$ r7 ]" ` R, j1 P40-008 Disconnecting Means- W6 h; l" Q- Q5 [1 l
40-010 Main Contact Conductors2 A7 C) l% H" k/ K9 K
# v5 z6 `0 H/ b7 D% @( F* `+ g
Section 42 Electric Welders# n3 `) u: ]% ~
Transformer Arc Welders( S7 O( f0 ^+ l
42-006 Supply Conductors
+ a9 S/ x6 \9 W' o8 j1 m& E4 F" s' ]8 m! e
Section 44: Theatre Installations
9 t/ W8 a# C [: v1 PGeneral
3 w8 x0 u6 Y8 s4 n5 y5 ^7 l44-104 Number of Conductors in Raceways
( t/ h) g2 ~2 _44-106 Aisle Lights in Moving Picture Theatres, E3 e% P8 N; N5 ~
Fixed Stage Switchboards" p" w6 B8 ~% q4 ^
44-210 Overcurrent Protection5 P1 ?: A+ x$ ^) ~
Fixed Stage Equipment
* B6 X& h, e3 h% y g: C+ v( g: y44-324 Receptacles in Gallery Pockets2 w7 \3 E3 v# f0 L5 L3 M
44-326 Receptacles and Plugs E# N; Z0 F+ I
4 S) \5 N! c. _( u; {
Section 46 Emergency Systems, Unit Equipment, and Exit Signs
- M" W8 x! N/ j. n5 P: ]% i+ K. DGeneral1 h' D& h5 x5 b1 e. ]6 y- N
46-102 Instructions
% K' ^: G: J5 d. m/ m: Q46-108 Method of Wiring (Appendices B and G), f8 |: y( ~3 f$ j/ P" a
Emergency Systems
" V2 q6 L9 W1 n; L' V* J46-202 Supply (Appendix G)! X3 a% k5 @* _$ i9 ?( t
46-204 Control7 ^' q8 `6 \8 i2 K
46-206 Overcurrent Protection- z; B/ q j6 ^9 k" g/ W
46-210 Remote Lamps7 E% F1 z& x5 T
Unit Equipment3 e5 P0 h2 x* }# [' U/ c3 f
46-304 Supply Connections: c0 o# g" @5 W" ?" {$ G8 b" A
46-306 Remote Lamps (Appendix B)( i9 }4 M7 f, l& m
Exit Signs [9 k/ q5 ], N4 k
46-400 Exit Signs (Appendix B and G)+ B7 G' q; S1 f6 f- z( F
- i1 |) ]' X" l; |/ \
Section 54 Community Antenna Distribution and Radio and Television Installations
2 `( {- i! w% j54-000 Scope
7 {7 x: a7 H) Q0 ~- h% @% e, {54-004 Community Antenna Distribution (Appendix B): |, I+ v+ T5 U
Community Antenna distribution! t3 }8 u2 @1 l E' o0 H
54-100 Conductors5 y8 s/ S7 b F5 @7 A/ ~/ t
54-102 Voltage and Current Limitations (Appendix B)$ w( z, @; s6 E3 R
Protection
' Q- M/ O! L0 o0 y54-200 Grounding of Outer Conductive Shield of a Coaxial Cable (Appendix B)# g8 J% P# u+ ], F$ z" S$ v2 X
Grounding
8 l7 b, t8 P7 v% [) `54-300 Grounding Conductor
( m# S, ~% y! LConductors Within Buildings# f& v* G9 N/ A; m+ S/ x
54-400 Separation from Other Conductors. i. D& ~$ Z9 D
Equipment; J B) V/ H( D1 z/ A
54-500 Community Antenna Distribution Amplifiers and Other Power Sources
: n9 L6 W# A& A" r1 o. P54-502 Exposed Equipment and Terminations- T& p$ i. d* r A/ K
- F* H; r$ O, f, r, _# Y
Section 56 Optical Fiber Cables
7 I; g) ]4 `4 L3 u& }1 n$ O4 TGeneral
2 p- | @, f# J- k+ C56-100 Special Terminology' ?0 f5 S3 g R; Z8 _, a
56-102 Types
; {/ _) ~- U% s! ~Installation Methods# M8 l5 a& m, M! O$ Y& y3 O
56-200 Nonconductive Optical Fiber Cables (Appendix B)
! A( P8 `8 G0 y56-202 Conductive Optical Fiber Cables (Appendix B)
; p) O9 R; _; X2 L) q56-204 Hybrid Cables
6 H& p+ s s! K' L9 ^- }! M56-208 Optical Fiber Cables in a Vertical Shaft (Appendix B)
: K S5 \0 H* J- d9 q2 g, e) t# A8 D3 T: G7 o6 l7 F& S
Section 60 Electrical Communication Systems4 ` y: g6 c4 A/ w
General
5 E6 l4 z' F6 n& @% |60-100 Special Terminology
3 ~7 W8 \4 |; P3 q; s1 [Protection2 L3 y$ ?( V4 t& N+ t) W
60-202 Primary Protector Requirements
, ^0 W9 x; H aInside Conductors3 E# z$ P- P4 b
60-308 Separation from Other Conductors% o7 ^5 s9 t7 m# b' W1 N
Equipment
; |- k, P( P+ F9 \60-404 Exposed Equipment and Terminations
# @5 C& N" k. O" \0 rUnderground Circuits- f! m# s4 h3 Z4 p% n# c& `
60-600 Direct Buried Systems
& t1 v2 K/ K, [6 Z4 ^0 S$ ~( y" ^1 N$ P, ^$ ~
Section 62 Fixed Electric Space and Surface Heating Systems5 h, |7 ~* L7 U% a
General7 W( x, i5 N, @2 K) D9 I
62-102 Special Terminology
; M% ?+ }$ j% |: ] l4 B: C/ J, I" B0 g62-108 Branch Circuits, \+ R* _9 a' S6 v( o$ w
62-110 Installation of Fixtures
6 j$ G6 ?0 n ^1 [' D8 |% k62-114 Overcurrent Protection and Grouping (Appendix B) (5). b; W X2 F& J! a* u* o
62-116 Demand Factors for Service Conductors and Feeders (2)' b6 T- c: r; e I, N) |/ f
62-118 Temperature Control Devices3 J( u( U# i' M6 T
62-122 Installation of Series Heating Cable Sets (4)(7)# \: ^, q0 M. ]' g
Electric Space Heating Systems F7 w5 Q/ ^" u2 v3 Z; c( I, ]
62-202 Temperature Control( h. v9 O$ p: C' k. j; B4 l
62-206 Proximity of Other Wiring (Appendix B)
' c4 V" _% c* Y4 s62-214 Installation of Heating Panels and Heating Panel Sets
6 L. j# a, T. y/ I6 G* d: g62-218 Series Heating Cable Sets in Cement or Plaster Ceilings
" i" p7 A. {1 k; u5 M0 g" t62-226 Installation of Under-Floor Covering Heating Panel Sets
4 f6 k" a0 m" y8 N( AElectric Surface Heating Systems9 z8 Q; a' A& w3 t
62-306 Heating Cables and Heating Panels Installed Below the Heated Surface) X5 \, S- b/ s* d; u
' s* T: g f2 C/ E$ o6 j+ `- ~
Section 68 Pools, Tubs, and Spas
7 `3 E5 X4 `: G. S, GGeneral; Z, g3 q) D; N
68-050 Special Terminology
: X2 h. h) x4 F3 }68-056 Underground Wiring - Table 61
& _8 C7 J: n+ [$ s; T' m68-058 Bonding to Ground (Appendix B)# V- \: B. n5 [( S# F
68-060 Junction and Deck Boxes (Appendix B)& u6 D5 b$ g4 k4 E( t
68-064 Receptacles
3 J$ U3 f C/ `4 w! H68-066 Luminaires and Lighting Equipment
+ z R1 d* w# K# v$ W$ ^3 _68-068 Ground Fault Circuit Interrupters (Appendix B)% X8 p! @8 R! J* x
+ ^, I1 \7 { O1 ]
Section 70 — Electrical requirements for factory-built relocatable structures and + s# C! F5 ]7 W2 c
non-relocatable structures9 T: A- _" B1 o' {+ ]; _ ^4 b
70-130 Tests (see Appendix B)
2 {* n1 l5 D% V7 `* ~/ k1 i! \" M) R3 Y0 l( Q1 x: q
Section 76 Temporary Wiring (Appendix G)+ \6 l$ f7 a7 C# ? r+ v
76-004 Grounding
4 q( V: G! E& G* m" X" N76-008 Service Entrance Equipment
% M! S+ Y$ h: }! I9 P4 C/ a5 E% nN 76-006; L8 ~+ C% r! I2 _! S* j
76-014 Branch Circuits
3 N( Q. b) Y/ v2 ]( V( ?# I- D9 KN 76-012
, B% f% M3 x% c. U9 z
?/ _* D% J( ?; J9 e _* GSection 78 Marinas, Yacht Clubs, Marine Wharves, Structures, and Fishing Harbours
& S# ^+ l' u# f0 W: C, uMarinas and Yacht Clubs
$ W& h$ _$ U. ~5 M. @8 n78-052 Receptacles
9 i, r$ I( e! W+ s7 j78-056 Feeders and Services: |, m) x/ g2 a+ q
Marine Wharves, Structures, and Fishing Harbours8 F" {' M& ^6 \) l
78-106 Grounding and Bonding
/ @& H& @- m+ |& h A$ _5 h4 hTables8 @$ }. g& b6 F/ I, u
1,2,3,4,5A,5B,5C,5D,6,8,9,10,11,12,12A,12B,12C,12D,13,14,15,16,17,18,19,22,23,24,25,29,31,32,33,34,35,41,43,44,45,50,53,56,57,60,63,65# X4 S E. v8 s6 ~4 ^
' i! ^! j; J8 l1 L* b' GDiagrams: 1, 2, 7& a" ^ E+ k; u# y( m4 P
6 x: m% l+ ~2 D' U! y+ w9 n, P
Appendix B/ _' K; J5 w$ p" y
P352: Ground fault circuit interrupter- 6mA
! I9 v2 P" e% j+ P8 d* ]4 LP354: 2-126 FT1, FT4! C5 A, K( F; W
P366: 6-112(4) An assembly considered to be installed in an acceptable manner is one where: (c), (d), (g)4 w9 H6 g& v# X$ S9 E3 f, V
P367: 8-200, 8-202, 8-208, 10-408(3), 10-814(1)- ^0 N' [: `0 Y/ Q. ?: |9 H
P370: 12-1012, 1118, 1214 Example:
8 h9 ]. N5 Q- g* _3 jP371: 12-11088 K. l& d7 z% X' l0 ?% R
P381: 18-108(1)(b), 18-158(1)(b)
2 D1 x: M) o6 X" V) E4 UP386: 24-206
' O% R! ?5 [2 z6 iP389: 26-256& D" t% O X$ B* o1 [' F' P8 z2 Z+ _4 c
P391-P393: Section 28, Example to determine Motor Conductors and Protection$ T- y$ P: a* j& P) C
* _2 U3 x9 k& ^/ {Appendix D
5 j* h- v8 W( A/ F3 n" I; VTable D1, D2, D3, D4, D5, D6, D7, D16 |
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