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Canadian Electrical Code Review Guide- Y7 r1 `( o/ r8 Y, J% D
For the Exam of Electrician For Red Seal License2 j1 H, Z" o7 T0 ?1 m. C
" U- w1 [. U1 n L( A0 Z FLesson One9 ? {# J r1 x5 q0 V+ G
Section 0 DEFINITIONS
8 `( i, j) f+ \ M) U/ e e# [This section is a required reading section. You should become familiar with the terminology and it’s meaning. For example:3 J6 g1 y- d) g4 ^' z3 j4 @, b
Accessible as applied to wiring methods
5 w& B( E- M$ j3 z" ]# nAlive or live& ^# _! u& e9 ]/ k: }
Aluminum-sheathed cable
$ Z9 ]3 V. i& n# K4 aAmpacity& c& f) \/ N' u5 r8 v( M
Authorized person
. y. L; p: {) L1 YAuxiliary gutter
0 u1 t/ b. t6 T# mAWG
2 A& B4 v4 Z/ n% e5 W& O3 xBonding
/ D5 u5 Q" t' P% x2 Y$ R7 {Cable tray; i; p- }/ h A5 r/ R% ~
Cellular floor' R2 \; _ k: C8 u* S8 W6 ?- {
Branch circuit2 D% O' n; |3 s( t3 a4 x2 ^
Bus
$ Z" d. Y- ]! Z/ ABusway7 c& C0 } ?! B
Communication circuit+ J4 t# S& R0 T$ X
Extra-low-voltage power circuit6 A. v1 d, {! i
Low-energy power circuit
, v# |$ P1 X4 }: b8 L2 wMulti-wire branch circuit
) o2 j, Y2 V, ^3 Z- q: pRemote control circuit. z* }; ]3 Q* y) U4 R/ K( J
Signal circuit
; o7 x, g( C/ f: @Circuit breaker: _% l& O) F2 f/ G# m
Instantaneous-trip circuit breaker
5 j- P/ A( D: n" Z% r/ iConductor# x" a7 A ~, z. g( y% r4 D. s- ^
Conduit3 a: A/ J" L' X5 a% {
Flexible metal conduit
: E: Q1 p- t) e `3 t- I7 d Liquid-tight flexible conduit) N% a- b6 h* G
Rigid conduit
( l) e3 s3 ]+ [ L" F Rigid metal conduit* h' \: e/ L" K2 T, y
Rigid nonmetallic conduit( s3 D7 h# d, X5 [" M$ d+ N1 @0 u# p
Rigid PVC conduit, }/ k2 N8 H, V' i+ o! j
Connector
2 f7 [; E, U3 M0 G0 ]; T4 }* f* l3 c Box connector
1 E* ]: ~7 H+ c5 u" \: O Wire connector# j$ W* L7 ~% u$ B! Z7 J) I) Y# f
Controller& u' Q* ?- W+ O% k2 ]" v) m) p
Disconnecting means
$ L0 {4 F& Q1 e- ^9 V3 {& NDust-tight
; j: X& r$ u4 r* ~( ^, X* {' `$ ~Dwelling unit. X+ p3 z) P- T8 [/ V
Electrical contractor
6 F: ?! h+ L% R9 q, v dElectrical metallic tubing& U& ~) p# r" ~6 g. T8 g9 A% ~% Z7 s
Electrical nonmetallic tubing
6 k7 k+ T) s3 R" z% P% ZEmergency lighting' s% W. y- B0 m! a# m$ P1 [
Explosion-proof
g. P8 B f/ Q3 V8 cExtra-low-voltage power circuit
( F; Y! t4 ~. F nFeeder% N3 a" ~% v1 @3 u) q
Flexible metal conduit; d( k3 f0 k& N
Ground% E& ]0 B$ f2 x
Ground fault circuit interrupter7 N8 `. w d$ W5 b/ a9 N2 |9 f
Grounded% t: h; u, Q5 z
Grounding) F2 ?' z. R4 O' c: q
Grounding conductor. G2 Z5 I9 _2 S" W
Grounding electrode
' N7 _6 G9 r/ ^$ k! y$ sGuarded1 J5 P/ ^' m4 e5 M/ x, E
Hoistway
$ W0 m: s$ c4 @+ Q* I$ d. k/ VIdentified$ v& ~9 e3 G0 u6 M4 @2 D; b0 y
Lampholder
6 C' a* K) R O) c, KLow-voltage protection
& s* Y6 C7 `* z+ C8 F* FLow-voltage release
^% E: n8 w. P/ U4 S* Z' n+ rNeutral
+ `% P. ? x' v; cNoncombustible construction
' r3 M: A' o8 F8 a; FOutlet4 M. v2 P0 e3 p' w7 `# J8 r% P
Outline lighting
4 _; f! W Y% B: U9 w UOver current device
; y/ o+ N6 p# s' t4 b! U& B+ iOverload device
# g) {7 e4 S' e( L( L9 {Panel board
" K( s7 `& S6 ^0 H9 \- ~4 IPanelboard, enclosed
% I y. ]) }. | G9 r- hPermanently connected equipment
2 K$ R2 H' P3 nPermit
2 R, a* C& R( \) k5 |) P0 zPlenum
2 {; d0 I7 o& u- PPortable as applied to electrical equipment% c" ]- U( `, G2 n
Portable ground fault circuit interrupter4 X7 G- Y4 C) b) d! c
Power supply cord" @ o& Z- I1 j
Raceway
7 X# B5 i( e2 y# wReceptacle* y: Q) ]' Q- B; j& @
Duplex receptacle+ B8 f4 `% I6 Y7 K6 n8 |' k
Single receptacle
; p/ W! }7 C( Y' m' Q/ O, d) X! i Split receptacle
) b, T- b1 w$ j$ OService, consumer‘s7 Q) R2 E O: U
Service, supply& y$ o; `$ ~) s8 J4 ?+ m `
Service box
% g/ E' x+ W9 t2 `4 `( u- PService room
8 o0 H( H' ?1 h8 i& k2 rSingle-dwelling
3 B" p! q/ D- _8 x; X) VSlow-burning as applied to conductor insulation" ?- l* e" n* A* [' y- j$ a3 h# o
Splitter
3 f6 {& A: k$ b( w3 Q" B) IStarter
" b5 A" S, E0 ]8 `+ GSwitch" Z; h0 J/ y0 F' O
General-use switch U8 K9 Q9 E& Z
Indicating switch
; n/ X' m$ o+ P$ r h Isolating switch
% F& u' Q1 \3 U+ Y5 O& K Motor-circuit switch5 c( _, P5 j' y' @+ D9 s
System3 ~2 `2 j& m3 U7 ]1 {. a
Communication system
: _' a, M; T! S6 n- [( Z Community antenna distribution system(CATV)8 U( F+ Q! A5 J1 \: ^
Grounding system6 f* |( |0 Y( g: |# f% b6 B6 S% D# w
Underfloor raceway0 q t5 ?) g7 N! Q4 C7 j: f& a6 i
Voltage:
& A, m8 c4 g4 I4 g& u; P Extra-low voltage
$ w1 W2 z( M @ High voltage
( g' ~4 u# H7 [2 j& X6 c Low voltage
" W0 T! x8 @3 I" u) H' a) _Voltage of a circuit
, E. d0 z1 W% r+ v( M2 _3 ~Voltage-to-ground
; I9 a. F/ m4 ^) \5 w* iWireway
W% I" M; [/ V1 D( c" F; e( E
% y: E: B R8 D8 z6 P4 ^0 e4 gSection 2 GENERAL RULES
5 c0 a2 _) ^# \5 [Administrative( ]5 V2 S3 ?' ^2 }$ W' P
2-018 Reconnection% u- e" Q/ m+ `- b
2-030 Deviation or Postponement d5 ^) \- h0 f; v
Technical General9 O; a6 {; @3 R; u/ B, X
2-106 Circuit Voltage-to-Ground – Dwelling units
: E @6 _# d. Y- K1 e6 y; k" I2-114 Soldering Fluxes8 ^! z+ O C% v# R+ r
2-116 AWG Sizes of conductors
, q* V* }! M) h% O2-124 Fire spread (see Appendices B and G)
4 y4 ]) |; W" f" a! s1 y2-126 Flame Spread Requirements for Electrical Wiring and Cables (see Appendices B and G)1 @; l; @5 v) s$ q
Protection of Persons and Property# M y1 T2 ^" G3 O j: F% K
2-202 Guarding of Bare Live Parts
4 P# ^8 T+ d5 I( QMaintenance and Operation
2 } n! h, R. T. {! h2-304 Disconnection6 B% P1 s8 U# }0 I1 w0 F, j
2-306 Maintenance of Live Equipment8 w1 x) v1 X$ j6 M% }/ |
N 2-306 Shock and flash protection (see Appendix B)5 D+ a7 l8 F: G
2-308 Working Space About Electrical Equipment: Table-56/ f0 g5 O$ r" e- `
2-310 Entrance to, and Exit from, Working Space9 G5 Z6 @9 g0 F; F; t4 \
2-320 Drainage
1 J4 e5 B5 h9 T8 J- O2-322 Electrical Equipment near combustible Gas Meters and other Devices
3 D' e4 U6 r R1 N7 \: U5 r1 TEnclosures) ?. `0 ~* I9 `+ b) ?! ?* ~7 _
2-400 Enclosures, Type Designations and Use: Table 65, (1)-(c) : | N( D% _- J2 P) k
2-404 Marking of Motors: DP, WP, TE& J' ]3 o: M! l# R
# w' M+ f5 }5 K* Q* N7 f# FSection 4 Conductors
0 h$ H2 a8 N2 b' E5 m& V5 [4-000 Scope
& e$ J( U) ^" z2 Z3 ~/ _4-002 Size of Conductors: 14#, 12#
+ Q( I2 [4 g7 y5 t6 A, B4-004 Ampacity of Wires and Cables: Table 1, 2, 3, 4, 5A, 5B, 5C, 36
1 j I4 M9 P0 d5 b* e3 P( F& x1 g4-006 Insulated Conductors: Table 198 F% p7 k5 h! K% e6 L3 S- @
4-010 Uses of Flexible Cord: Table 11! q' J& |1 N$ I- A
4-012 Sizes of Flexible Cord* a! O- r' l/ p6 q# F, a h
4-014 Ampacity of Flexible Cords: Table 12; F# V. y+ W; {* ^. \" v$ Z
4-018 Equipment Wire( N9 F9 @% G) B6 u( ~. J# `
4-020 Insulation of Neutral Conductors+ I3 \, i) x9 {4 ?
4-022 Size of Neutral conductor7 q0 ?* K+ ?( ]7 x6 ]0 J
4-024 Common Neutral Conductor
. P% ]: ~4 B: Y# p4-028 Identification of Insulated Neutral Conductors Up to and Including No. 2 AWG Copper or Aluminum. r! r5 a: p+ U; o
4-030 Identification of Insulated Neutral Conductors Larger Than No. 2 AWG Copper or Aluminum
7 {: {! ^; r- b4-032 Identification of Type MI Neutral Conductors2 T) u8 Y0 v1 y: M9 I+ z
4-034 Use of Identified Conductors1 O9 O( i$ V7 w8 _. s
4-036 Colour of Conductors: Phase A, B, C, …7 K: p3 s( P0 K, u. s# A
' r% z4 r* a& g9 _/ v
Section 6 Services and Service Equipment# R1 x+ }& T; t
General2 X# t9 A+ _) Z& T) {5 k
6-102 Number of Supply Services Permitted
9 `0 S, A. @; K8 Z6-104 Number of Consumer’s Services Permitted in or on a Building' C* x: ^1 Y3 b0 {3 ]" |. c
6-108 Supply Service from an Electric Railway System$ }0 W5 a$ N8 n4 L3 ~
6-110 Three-wire Consumer’s Services
) L3 G! ?7 G' e1 p# N: y6-112 Support for the Attachment of Overhead Supply or Consumer’s Service Conductors7 h" B( l3 j6 f6 T
6-114 Methods of terminating conductors at consumer’s service( @6 v/ O8 K# t
6-116 Consumer’s Service Head Location& T9 y, x# |7 E" I
Control and Protective Equipment, t `1 [% h# {
6-200 Service Equipment; O2 k) _- M. Z- P0 Z
6-206 Consumer’s Service Equipment Location (1)(d)(ii), (e)( X$ m7 U2 a4 e8 H' p/ C
6-208 Consumer’s Service Conductors Location- H# L' Q. R$ y3 w+ N8 l" ]$ Q1 T
6-210 Oil switches and Oil Circuit Breakers Used as Consumer’s Service Switches
" ?9 I6 h+ h% I" i* b6-212 Wiring Space in Enclosures) G( i- \, `- Y
6-214 Marking of Service Boxes
. K+ n% f6 T, sWiring Methods
9 y0 m' I4 c9 K9 Y6-300 Underground Consumer’s Services# P& E$ N' G" y) h0 y
6-302 Overhead Consumer’s Service Conductors t2 \ ~5 }7 {8 U4 b, ?
6-304 Use Mineral-Insulated and Aluminum-Sheathed Cable
& N( `! v' b) G7 O* C( u6-306 Consumer’s Service Raceways
# S4 P7 L0 A \3 y6-308 Use of Bare Neutral in Consumer’s Service" F/ e) L: C- v
6-310 Use of Joints in Consumer’s Service Neutral Conductors4 ]2 \* i7 A, {0 ~
6-312 Condensation in Consumer’s Service Raceway+ K0 y' R4 O9 ^; p
Metering Equipment" c3 l; |( y0 A& Z# Q0 \
6-400 Metering Equipment
: W$ Z2 y$ ~6 G, {" a* ]6-402 Method of Installing Meter Loops
$ @5 f. S- ~+ K8 C6-404 Enclosures for Instrument Transformers
' O+ }7 j6 u2 D2 d6-408 Location of Meters
! k! D0 J3 D/ s' K+ v: v. W- ]. ~! {; Q, @
Section 8 Circuit Loading and Demand Factors
# Z5 L4 I( Q! \* c5 @2 @3 yGeneral( S7 f( e' k9 R. ]& V9 E/ B. {3 x1 U
8-100 Current Calculations6 O, b7 n6 [6 Y3 F3 ^
8-102 Voltage Drop ( see Appendix D)( |: K6 b# f2 ^, m' w
8-104 Maximum Circuit Loading
" a7 d* J1 e2 z# P1 M! r$ U8-108 Number of Branch Circuit Positions
: g X$ o, j% ?! H. D% ?8-110 Determination of Areas8 N& ~0 N3 w* `' |" O# ~" c
Services and Feeders, p3 ~5 V# S9 z6 _ A# p! T0 }* V( g p
8-200 Single Dwellings (see Appendix B)
o5 f# j" A. K7 Z- `: F: x9 D8-202 Apartment and Similar Buildings
; T% S% b% v6 y8-204 Schools: P$ v3 c8 l( A' S8 z6 D
8-206 Hospitals
, ?6 C& h4 J4 ]) `6 u8-208 Hotels, Motels, Dormitories, and Buildings of Similar Occupancy
# W# c. w; l6 s G/ \8-210 Other Types of Occupancy (Table 14)4 e& t: w) K/ l+ k
8-212 Special Lighting Circuits
8 `4 h( D6 \ oBranch Circuits! B% ^- m/ p8 ?$ |
8-300 Branch Circuits Supplying Electric Ranges9 D+ J3 [/ \4 {6 @9 T7 W
8-302 Connected Loads
' C. l4 y% Y, v& M; { w1 ?$ j- r5 y. ? y
Section 10 Grounding and Bonding) H) Q5 [% X& M- M8 T
Scope and Object* Q/ k6 F+ D% W6 R$ R
10-002 Object
8 V* _: _! D" m$ F/ ?9 v" MSystem and Circuit Grounding
: _$ _; c+ Z" }& z* L- F" t5 b10-102 Two-Wire Direct-Current Systems
$ q; Y, f1 ]# L/ |10-104 Three-Wire Direct-Current Systems8 b# A$ h$ w+ F' j
10-106 Alternating-Current Systems
& ^% c/ F$ \) }. E7 R' X10-110 Electric Crane Circuits* B" E* c, }1 n$ W$ h$ G
10-114 Circuits of Less Than 50 V
( v" E+ d3 N# E* a" }& O0 M7 A* C+ Y10-116 Instrument Transformer Circuits& I! C) q ]) o" }2 Y- s
Grounding Connections for Systems and Circuits8 V3 R4 e$ P7 d4 X. G( x3 n" @
10-200 Current Over Grounding and Bonding Conductors
9 [/ E, Z4 K, J- j* A6 `8 _* x* F10-204 Grounding Connections for Alternating-Current Systems: j3 q0 F( X1 ?/ ?3 c9 Q& m* q( x
10-206 Grounding Connections for Isolated Systems
* t) |2 I! d# W$ g10-210 Conductor to be Grounded
- A' v+ [1 _( v, Y ~2 H) {Conductor Enclosure Bonding
/ @4 b! |- d$ r% y$ l- u10-302 Other Conductor Enclosures
8 t' |7 d' i7 P6 Z* m# j2 x# aN 10-304
$ W8 J! b% i6 i; _. KEquipment Bonding
# b" Y; o2 W/ w; u' d0 u' m8 V, S10-400 Fixed Equipment, General
' z) ]6 `, e1 N3 R( b0 B10-402 Fixed Equipment, Specific (3), (4)2 v7 P5 F; ], @9 J- w4 h7 X
10-404 In Nonmetallic Wiring Systems/ E% |! y( _" `" I& ~$ M% j* i
10-406 Non-electrical Equipment
; p/ a& ^/ o, X' o0 F' X10-408 Portable Equipment (4)(b)7 P# Y7 ^- c: ^& B
10-410 Instrument Transformer Cases8 P7 x, y1 b; A/ m% |
10-412 Cases of Instruments, Meters, and Relays – Operating Voltage 750 V or Less
" O+ P: |. I* v( `; x10-414 Cases of Instruments, Meters, and Relays – Operating Voltage Over 750 V% L5 i. t7 L. V: {
Methods of Grounding
. m) u- ]- C% x. h10-500 Effective grounding (see Appendix B)
: g; Y# E6 d' [* p b, Z( D+ B10-502 Common grounding conductors
' I; n- Y3 ~1 G10-504 Common grounding electrodes2 n8 K2 ?- w6 X1 p6 S
Bonding Methods* `* ^3 O- ^) y8 a8 e# O
10-600 Clean Surfaces
8 R+ Y: Y' ~( U: f7 Y& n10-604 Bonding at Service Equipment
1 x. W: Q% ~6 j" O+ {+ p v3 e4 o: [10-606 Means of Assuring Continuity at Service Equipment
2 y- A b W4 Y7 P' T t10-610 Bonding at Other Than Service Equipment
% b3 P+ K0 W& @4 e& v q/ M4 z10-612 Loosely Jointed Metal Raceways
( L X$ I# V; r$ S( @# K4 Y2 W10-614 Bonding Jumpers Table 41) c$ A0 I, ]' l1 E6 `
Grounding Electrodes
& c% l V Z! U- Q" t4 @10-700 Grounding Electrodes
) J& L, p, R) \- H3 ?* c10-702 Artificial Grounding Electrodes4 r8 n1 t2 k2 _
N 10-700 & 10-702; O3 o& D) m/ \
10-706 Spacing or Bonding Electrical and Lightning Rod Systems (Appendix G)- t* ]* ^/ s I
N 10-702
0 w1 q7 m: u8 V7 f) c4 ~7 e10-708 Spacing and Bonding of Electrical, Communication, and Community Antenna Distribution System Grounding
) Y+ a d" z1 w5 J! kN 10-702
1 ?1 Q& a! P* Q6 G10-710 Use of Lightning Rods (Appendices B and G)
8 S3 f7 K2 J" m& W( p3 y: ]% E$ LN 10-706
" L' j4 ]* L; E2 C/ p8 \Grounding and Bonding Conductors
6 b+ t7 C% s+ h0 M10-800 Continuity of Grounding and Bonding Conductors5 G, j. c; a! Q) B
10-802 Material for System Grounding Conductors
; T- I% O' [7 w# y0 T+ a5 j! Z10-804 Material for Bonding Conductors1 v1 t0 v" G3 I* p) b- B5 a
10-806 Installation of System Grounding Conductors
- h4 `- a- T, p# H10-808 Installation of Equipment Bonding Conductors
% h6 f+ Z' `0 s8 b2 W! K10-810 Grounding Conductor Size for DC Circuits0 n' ]5 s$ d2 }* h8 i/ M8 V
10-812 Grounding Conductor Size for AC Systems (see Appendix B)
; |. Y( {, {4 \10-814 Bonding Conductor Size (Appendix B)
- z+ N$ k6 b1 _1 ~10-816 Bonding Conductor Size for Circuits Extended to Portable, Pendant, or Fixed Equipment% ?* g; c% M2 N% |( Y
10-818 Bonding Conductor for Outline Lighting
: Y6 F. h8 G; Q5 B( X; Q10-820 Bonding Conductor Size for Instrument Transformers# P$ v$ \2 y3 g$ _
Grounding and Bonding Conductor Connections( s2 w& Q& W9 R# ]) s: k
10-902 Grounding Conduct Connection to Water Pipe Electrodes0 [( a8 I$ D6 `% c0 D' O
10-906 Bonding conductor connection to circuits and equipment6 K: l! P. `7 e. R# ~$ Y" ]$ U
10-908 Grounding Conductor Connection to Electrodes$ c! q2 }9 a. j/ Q; N
Lightning Arresters" R3 v& X7 n7 g; j
10-1000 Lightning Arresters on Secondary Services – 750V or Less' K* ]1 Y) [$ r+ n. t
. z1 R" ~2 x8 @) G% a
Section 12 – Wiring Methods
! v% Q; J. e# k5 ~- x- QScope
( r( Q$ c4 M2 B2 R6 L! q1 B12-000 Scope (Appendix B), ^% ]1 o$ T5 [
General Requirement
8 l' M7 O: ~6 Y/ h7 p; j12-010 Wiring in Ducts and Plenum Chambers5 ]# h! k# J% Z$ F z' ~0 ?
12-012 Underground Installations (Appendix B)5 @- \& l5 R% Q( B O8 t
12-016 Lightning Rod Conductors# V. O) x- M/ e) W# f+ i4 _
Conductors - General
2 K* Q' A! H4 [5 `12-100 Types of Conductors (Appendix B) Table 19
3 n1 D' o# t0 ~0 [: Q+ g12-102 Thermoplastic-Insulated Conductors
5 d5 w; [* Z, C* t9 f" W2 W12-104 Flame Tested Coverings
7 T- D. R6 h, X3 n0 c/ h0 t12-106 Multi- and Single- Conductor Cables$ I9 T' g! t3 ^
12-108 Conductors in Parallel (Appendix B)
* ^% n. |) s0 Q& X5 D12-112 Conductor Joints and Splices" b/ Z- K9 x0 W( f& v% Y% H; R+ D
12-114 Ends of insulated conductors/ x6 O" u- v9 K6 l4 t
12-116 Termination of Conductors (Appendix B)
- C+ h* I! T7 E2 M" t( U12-118 Termination and Splicing of Aluminum Conductors# A! h5 ~" Y) X+ g& r) {
12-120 Supporting of Conductors - Table 21
* ]( Z& }4 C/ ]4 ]/ gOpen Wiring0 j N) n; \; B0 \1 L7 F" A" z
12-204 Spacing of Conductors
" J9 _4 k- z2 d12-206 Conductor Supports
/ H8 x' l. E5 P2 C2 m12-208 Conductors on Flat Surfaces& d4 ?) r0 s; E, r; Q* M# H
12-212 Protection from Mechanical Injury8 [) M3 i9 K1 `+ s" X) }
Exposed Wiring on Exteriors of buildings and between Buildings on the same Premises6 {7 ^% z5 R& v& C S
12-308 Minimum Size of Overhead Conductors' G* Q Z* z, Z3 n. E# q7 ~$ ~+ J
12-318 Use of Neutral Supported Cables3 e7 b' X1 M3 s. w j
Nonmetallic Sheathed Cable! e% r" c+ F5 [; g9 Z" \7 V
12-502 Maximum Voltage: u' A3 o2 R& o: x5 r) f' t
12-510 Running of cable between Boxes and Fittings (Appendix G)3 `7 z4 Q) {" e0 o+ i4 x7 j# ]
12-514 Protection on joists and rafters
* c3 `7 A3 \2 e4 r4 H1 _% n12-516 Protection for Cable in Concealed Installations (Appendix G)! N. v( o$ O" F) b3 M) X
12-522 Where Outlet Boxes Are Not Required: [. s% `; _: E# [; E5 t4 d; U& D
Armoured Cable$ p6 s4 ?$ i8 M3 p- a1 ^! Y% g
12-602 Use (Appendix B)
- h1 \ |0 s# O& c: b: W% ~4 j12-604 Protection for Armoured Cables in Lanes
8 n. @' g! M7 u; ^, r12-606 Use of Thermoplastic Covered Armoured Cable
! u& v8 z$ ?7 v+ O8 X8 u0 j12-608 Continuity of Armoured Cable; r: |6 O: H/ V9 R
12-610 Terminating Armoured Cable
& ]; S7 x: j/ A- N12-612 Proximity to Knob-and-Tube and Nonmetallic Sheathed Cable Systems7 P1 |0 W, Z1 z( d/ W+ Y& |
12-614 Radii of Bends in Armoured Cables- U6 q4 ~' d; m" K4 Z
12-616 Concealed Armoured Cable Installation
' B+ l! y3 i% G6 _3 @% y12-618 Running of Cable between Boxes, Etc
8 i+ D0 ? J! \( t: BMineral-Insulated and Aluminum-Sheathed Cable% {/ `# G6 |6 U7 ?/ u
12-702 Use
( p( x+ T- ?1 ]% \, ^5 m12-704 Use When Embedded
9 Y5 j3 Y) f& d- X12-706 Method of Supporting
, |# s: X* h! j* u5 d12-708 Direct Earth Burial
* v, V& R- K. n' g12-710 Mechanical Protection
! i9 @/ X* a3 H' t. K12-712 Radii of Bends
# L+ B o. D5 Z* {- w12-714 Termination of Mineral-Insulated Cable (Appendix B) k9 `" K8 ~) y4 N
12-716 Connection to Other Forms of Wiring. r+ ~# } B2 H5 h6 W, W1 U& d1 M
Flat Conductor Cable Type FCC
- y* B* }: o7 G/ U! y5 A12-804 Use Permitted
/ @9 `1 ^6 G4 N- a7 e0 g# y12-806 Use Prohibited
9 t) n1 x# s$ x6 Z4 P* e3 F9 `6 J2 f+ A12-818 Anchoring4 U0 Y+ c5 F" v
12-820 Crossings+ a) v$ y( X: p2 Y! N8 y
Raceways - General- V$ ?: [4 O! y
12-904 Conductors in Raceways
. Q4 E1 |4 O# _ M7 L; O; E7 ]/ K12-906 Protection of Conductors at Ends of Raceways$ O2 F D4 r& D Y) J
12-908 Inserting Conductors in Raceways
! K: ~* E8 N3 |! Y$ t12-910 Joints or Splices Within Raceways
: |$ m" I/ n9 H3 K: P) h) V12-912 Stranding of Conductors3 ^/ F% {) j" ~ d \' s' C/ U/ |. m0 p
12-914 Electrical Continuity of Raceways
5 |3 y0 ^7 j% m/ O/ a7 R12-922 Radii of Bends in Raceways
2 C# u4 i- h( y8 c" j3 VN 12-922 Radii of Bends in Raceways Table 7
! E9 p+ h- S% p( C7 m* d12-932 Protection for Raceways in Lanes
" E( O. U# R4 Y. Q3 I12-936 Raceway Completely Installed Before Conductors are Installed (Appendix B)
. b2 t2 f8 I- }; y1 S1 h$ ]) i12-938 Capping of Unused Raceways/ ]! m4 M+ f, Y8 O3 ^4 S; y! Z
12-940 Maximum Number of Bends in Raceways# V& X" p* H& P5 T5 O l. c R
Rigid and Flexible Metal Conduit3 u' a, B( n) b$ n C- e2 e
12-1002 Use% _( }/ c5 s+ P! o: w% J& @
12-1004 Minimum Size of Conduits& m1 P* P# ?3 x( v9 v$ \
12-1006 Conduit Threads (Appendix B)9 `/ i* p7 x& ]* s# B! V
12-1008 Thread Engagement+ ^) z( I( ~7 B, Z5 j+ v
12-1010 Maximum Spacing of Conduit Supports
* }% Q$ V- q! O5 F12-1012 Expansion and Contraction of Conduits (Appendix B) c- s9 U0 J$ c( `. k$ {+ l
12-1014 Conductors in Conduit (Appendix B) (4) table 8, table 9, table 10; (5) table 6
" ~% Y \. A+ GRigid PVC Conduit and Rigid HFT Conduit
! m: P- g0 U% G! i6 x Q& f12-1100 Use
6 D7 `2 B/ `4 u, y, G7 h4 n12-1102 Restrictions on Use1 y1 z/ m6 p! l4 a1 U7 S4 U
12-1104 Temperature Limitations (Appendix B)
% W7 }( X' X$ W7 ^: {12-1108 Field Bends (Appendix B), (2)0 M6 r- [4 D1 k; ~
12-1110 Support of Luminaires- j' e1 U. x8 {" @9 t' Q8 J1 r r
12-1112 Fittings H ] L F5 u: ^& z) ~
12-1114 Maximum Spacing of Conduit Supports: x R; {/ D3 j" U+ r1 {6 k; @( G: N
12-1116 Support of Equipment' U8 Z1 k1 o* f; O {
12-1118 Expansion Joints (Appendix B example)
; W( _# Q7 {5 q: {Rigid RTRC Conduit( `9 d+ \( T3 B* w
12-1210 Temperature Limitations
: z) G: d4 N4 K$ Q: x1 Z12-1214 Expansion Joints (Appendix B)- L) U: ]0 u- X# q" w
Liquid-Tight Flexible Conduit
9 ~3 s1 F$ V7 ~4 }6 a; |12-1302 Use of Liquid-Tight Flexible Conduit
( e- U1 a. z# |( O4 ?/ i12-1304 Maximum Number of Conductors
K- u0 y6 t: q0 Y2 s6 m9 l7 e12-1306 Provisions for Bonding
/ k/ x% p+ |4 g7 A. JElectrical Metallic Tubing7 Q5 W- J$ t5 J* a
12-1402 Use+ t5 }4 |0 R2 n8 [) n' C* z
12-1404 Supports
/ l' Y% Q# k8 N" P3 M. e4 I9 k12-1406 Minimum Tubing Size$ x, n6 |& v9 W' d, d
12-1408 Maximum Number of Conductors5 U1 T- W8 F* m% v. [$ v) K) V
12-1410 Connections and Couplings
5 O+ p4 C( `8 g B5 X8 ]12-1412 Radii of Bends in Tubing2 T/ R v2 B6 m) e0 B6 s! U7 U
N Table 7+ l3 l7 ^0 b( S5 I& H- {: {
Electrical Nonmetallic Tubing$ j5 B3 c7 E$ U u
12-1516 Provision for Bonding Continuity
8 `2 ?: @8 T1 E/ d4 U8 GN 12-1514 H$ ]1 D% p1 i$ n. K$ e1 i
Surface Raceways) P* t7 A# i7 K9 n0 ^
12-1602 Use of Surface Raceway (Appendix B)
" e1 _7 w2 `' |$ D12-1604 Temperature Limitations
1 R |# m8 f3 Z. E# \12-1606 Conductors in Surface Raceways (Appendix B)
! Q! t: R$ ~; r$ N12-1608 Maximum Voltage) U, F: p9 t3 q$ _+ K
12-1610 Joints and splices
; p2 J2 a$ j( z2 H9 q- V7 l! PUnderfloor Raceways
/ G% ~3 A9 d G6 H12-1712 Discontinued Outlets in Underfloor Raceways) @( I5 ?6 C) P
Cellular Floors e0 ` D2 e) ?2 m( s' E
12-1804 Maximum Conductor Size in Cellular Floor
9 L# f$ G0 C7 |; f( g+ m- m12-1820 Cellular floor discontinued outlets3 w6 p: a+ F- U; M
Auxiliary Gutters/ ~" K9 K. i0 ?: V% o- E) Z
12-1900 Where Auxiliary Gutters Are Used to Supplement Wiring Spaces* r/ }) r) W4 f5 Y" f% K) S$ S0 {8 f
12-1902 Auxiliary Gutter Supports5 K9 ^* f1 i# x( X2 ], k! }
12-1904 Auxiliary Gutter Cross-Sectional Area
4 t) w; X. V, @ g5 Y3 |Busways and Splitters8 Z& X7 U9 V9 F# ~' J( u3 R
12-2004 AC Circuits in Busways and Splitters H& z6 _8 a4 w/ I$ o: t
12-2006 Busway and Splitter Supports
( c s2 B! T3 j$ L0 k12-2008 Method of Installation of Busways
$ E7 X" B+ C v9 q12-2012 Reduction in Size of Busways
4 k) w# B1 @5 x: k12-2014 Length of Busways Used as Branch Circuits$ l* \: i# T3 u$ n% d7 C: M# B
12-2018 Taps in Splitters M8 v, K; z3 v" ~ ^
Wireways$ z7 {7 s' t6 ? ]% \6 y7 D
12-2104 Conductors in Wireways, S. r/ N5 R! _
12-2106 Taps and Splices in Wireways0 }/ o4 P* J% ?$ X% I0 |
Cable Trays8 w1 T9 D* |4 J2 a( W
12-2200 Method of Installation (Appendix B)
3 y4 c$ f3 x* B0 x$ b7 O9 @12-2204 Joints and Splices Within Cable Trays/ ?5 H- ^+ W2 ^; b: Z/ L7 r' N
12-2208 Provisions for Bonding. J1 d7 T6 g- a# G# \' B9 A# `
12-2210 Ampacities of Conductors in Cable Trays
* r( `% Z0 ?% v# E0 J# f1 _Installations of Boxes, Cabinets, Outlets, and Terminal Fittings
+ i6 y* q7 _! l3 i( g/ q12-3000 Maximum Number of Outlets Per Circuit% l2 P# T/ Y, x' Q) n7 R1 {; E0 r
N 8-3045 ?! f: l5 {1 e H J. X' g
12-3002 Outlet Boxes (Appendix B)/ d& B0 c& \$ P1 H
N 12-3000) a. }4 Y" _# x! s
12-3004 Outlet Box Covers( T" \& ]0 i0 W& B
N 12-30024 U6 _8 N* _: C5 Y' a* Z
12-3010 Boxes in Concrete Construction
6 B* R5 O4 k% O' [' r2 ^N 12-3008
5 M3 t) s! l4 P7 c5 ?12-3012 Outlet Box Supports
; y, x8 [0 ]' P! {, m/ \N 12-3010
) P3 r: M% ~& T6 p, f- t5 s' A12-3016 Accessibility of Junction Boxes7 y& H) L" z5 Z2 A8 Y
N 12-3014
0 ]" ^4 I5 \# F2 } b12-3018 Flush Boxes, cabinets, and Fittings
9 a8 `# _5 g) iN 12-3016
: Z! H/ s9 S; A- W" M3 k12-3024 Entrance of conductors into Boxes, Cabinets, and Fittings (Appendix B)
! _ t+ r. M3 p$ iN 12-3022, k4 A4 R3 `$ p% e, w* n
12-3036 Maximum Number of conductors in a Box - Table 23
( V% J) v3 K% _6 `N 12-3034
: O' U4 c5 I6 E8 T( c5 S% \, R12-3038 Pull Box or Junction box Sizes3 S3 I% B1 D+ H2 J# v7 R
N 12-3036
}2 f! B# }0 d; o% p5 ^. p5 Y5 g, I: ?- q+ q8 m. D
Section 14 Protection and Control
9 n2 I0 c5 M6 @6 _6 d; KGeneral Requirement9 K( e5 |1 \9 e# A
14-010 Protective and Control Devices Required" L$ r8 ?" _. {5 x
14-016 Connection of Devices9 F' e: T; {9 D$ p/ L- E4 E" M$ @# `5 A
Protective Devices – General
* C# y+ O3 f. F5 J; \0 A4 h) L 14-100 Overcurrent Devices Required
8 H6 n5 m) B. f' `/ v14-102 Ground Fault Protection (Appendix B)9 Z* x3 s& _3 t, g \ }+ E* x
14-104 Rating of Overcurrent Devices (Appendix B) Table 130 a' W& n$ H V: u5 m [ f
14-112 Overcurrent Devices in Parallel
, q/ X2 X! u+ ], Q. SFuses
, [ K9 S2 r+ M14-200 Time-Delay and Low-Melting Point Fuses' E) \$ J& O) E- T0 c: r( `
14-202 Use of Plug Fuses% s( [. @! L3 h6 C+ B
14-208 Rating of Fuses
, S2 T' I, C; E: \6 i6 [14-212 Use of Fuses (Appendix B)6 s; l9 W2 V5 q" C3 j' ~
Circuit Breakers
, {( S) P$ `. {( p14-300 Circuit Breakers, General
* |7 @8 Y6 I; H/ d14-306 Tripping Elements for Circuit Breakers
6 k# B- X- I5 [9 f14-308 Battery Control Power for Circuit Breakers5 F [1 p! r6 G2 B' v
Control Devices - General
' M% a1 M/ B( m1 K& |/ V14-402 Disconnecting Means Required for Fused Circuits
# o! D: f6 X4 G) _9 V- A! [Control Devices - Switches O2 y- G! A1 F1 `: W2 L
14-502 Mounting of knife Switches
9 m2 J# L/ p4 J1 n. J, `3 R3 m14-504 Maximum Rating of Switches/ E) H7 K& r$ b) j& [
14-508 Rating of General-Use AC/DC Switches (Appendix B)
/ b$ A3 Z9 L7 O14-512 Manually Operated General-Use 347V AC Switches (Appendix B)
. \# W2 |% _7 j. C+ A: ?$ q( Q2 [Solid State Devices
5 x. y, b+ u2 \% J& E% k# _14-700 Restriction of Use% c9 M( n& ^. i7 o S9 G
14-702 Disconnecting Means Required
8 ]+ V* h' X& {" v. H6 y b, o0 X* n5 ^9 V# S
Section 16 Class 1 and Class 2 Circuits0 u: x! ~$ p' n, h
General
, D; x0 d2 X/ v# c/ d% J16-004 Class 1 Extra-Low-Voltage Power Circuits
0 w: X* K4 Z; S* B; Z, R16-006 Class 2 Low-Energy Power Circuits- s1 I; V6 q5 |1 R% N. Z' f- l+ v
16-012 Circuits in Communication Cables
6 r7 g8 ~" @. n7 I' J4 VClass 1 Circuits
) ~5 N. J8 H9 `" Y" s4 u16-100 Limitation of Class 1 Circuits2 [" l) r3 d0 A( S$ m
16-104 Overcurrent Protection of Class 1 Circuits
# t* f6 {, i2 h$ c$ p1 n16-106 Location of Overcurrent Devices in Class 1 Circuits
9 e4 d* }% [: W16-108 Class 1 Extra-Low-Voltage Power Circuit Sources Including Transformers
2 [2 l3 h; A2 r16-110 Conductor Material and Sizes
! D5 D' w- z, a' X+ [& H5 x16-112 Insulated Conductors for Class 1 Wiring& q$ l! G- _! [
Class 2 Circuits" _/ }, U. U Z! k+ P5 ^
16-200 Limitations of Class 2 Circuits (Appendix B)' D) a/ p8 M( V' f2 C! V, ~( {5 G
16-204 Marking
' O9 v' X' c, C% f) ^! \5 j5 H. X16-206 Overcurrent Protection for Class 2 Circuits- s& w& g* l( a' n
16-210 Conductors for Class 2 Circuit Wiring (Appendix B). f) {1 U; f6 \( w% E+ p
ELC: extra-low-voltage cable* L: N$ G9 @" a& m
16-212 Separation of Class 2 Circuit Conductors from Other Circuits
1 j* U! k& y: l4 E) o
J7 G/ e# f8 ?1 wSection 18 Hazardous Locations
' \7 U, w& Y# c4 y+ e& P1 {Scope and Introduction
) I- E, Q. y V* K; _* ~18-004 Classification1 U$ j+ R% k) P# |! x# h
18-006 Division of Class I Locations (Appendices B and J)- n c8 q! i9 J, `3 P9 F
18-008 Division of Class II Locations (Appendix B)
' o5 l0 b/ p$ c# d' P; ~18-010 Division of Class III Locations (Appendix B)5 ~) u% I1 y. S% J; M
General
8 p, X1 i3 P+ e+ q5 c& n9 u7 z8 h; M* U18-062 Metal-Covered Cable (Appendix B)# Q0 |! m( l [: f) Z# p
Installations in Class 1, Zone 1 Location& g0 N6 t; a5 i$ y" [1 Q
18-108 Sealing, Class I, Zone I (Appendix B)# R' s6 \1 Z( l0 _, Y3 |
& k, ?: B1 W6 J7 g; s- H1 |
Section 20 Flammable Liquid and Gas Dispensing and Service Stations, Garages, Bulk Storage Plants, Finishing Processes, and Aircraft Hangars& q. E% z0 s- U5 B/ Z" a% \
Gasoline Dispensing and Service Stations1 T. n0 }4 c* V. N0 c- k- c
20-002 General
" @9 V J# D# m2 I1 r* k! ^! n7 {20-004 Hazardous Area (Appendix B)
# t$ ^/ L7 @6 [& k7 K' dPropane Dispensing, Container Filling, and Storage! }6 v, T9 c7 v; G; g1 f
20-034 Hazardous Areas - Table 63! t( ]% |; {; `
Compressed Natural Gas Refuelling Stations and Compressor and Storage Facilities* y; _( B0 n# E" y4 _- x
20-062 Hazardous Areas
6 d/ l, c' |$ ~Commercial Garages – Repairs and Storage8 O- p, H" W% G, ~
20-100 Scope% q& V6 X& U: N) U; y% b2 h
20-102 Hazardous Areas (1)
$ T4 g, t2 T& I X4 z) u6 p/ J: a; Q0 k! g p, o4 g
Section 24 Patient Care Areas4 I" S# @# m. b5 Q" N/ V
24-000 Scope (Appendix B)
5 b: W: }* x% K$ a3 `. T0 `24-002 Special Terminology (Appendix B)( {; u# G" g9 m, F1 f
Patient care area* f$ }, w2 W* \* d
Patient Care Areas+ h; m, V3 x( ^1 ~
24-106 Receptacles in Basic Care Areas (Appendix B)
4 W4 g8 z u7 E) \ w+ r' zIsolated Systems
. L" b" ]8 S, X2 `" g4 J5 ]24-204 Single-Phase Isolated Circuits (Appendix B)
- o+ l2 y$ P, \8 H$ W% P/ v% J2 q24-206. m! H( I/ x& l' l8 m
& P( \! X9 e* o* y4 G! _) f" h( x
Section 26 Installation of Electrical Equipment
; N; z1 ^3 w' A/ J, BGeneral
# i, f- k$ ?3 Z+ X# E% A. `26-004 Equipment Over Combustible Surfaces (Appendix B)
" |/ I$ f7 x: ]7 R, z. G: J5 m26-012 Dielectric Liquid-Filled Equipment, Indoors (Appendices B and G)
: U; `& k( \; [0 G, X \, x Isolating Switches& V I8 A$ W+ w9 O# p4 p6 B' t
26-100 Location of Isolating Switches
4 ^& z3 s, ^; U% w$ `! T PCapacitors
5 E- e4 ?8 L9 z6 \26-204 Guarding of Capacitors0 B- ~7 ~* d& u' b3 }# P1 i8 A
26-206 Grounding of Capacitors, ^5 L2 }: ^) V# K2 i1 l; r, `
26-208 Conductor Size for Capacitors: f# j, A4 P7 a6 F) D
26-210 Overcurrent Protection (Appendix B)
0 ~, F) G0 V) M# _& ?% c26-212 Disconnecting Means for Capacitor Feeders or Branch Circuits3 d1 j$ U1 Q! _2 w( W
26-214 Rating of the Disconnecting Means for Capacitor Feeders or Branch Circuits
, C/ v* G# a$ m' K9 V/ B26-216 Rating of Contactors for Capacitor Feeders or Branch Circuits
' A2 Y& }1 P% n, e, k, @% r26-218 Special Provisions for Motor Circuit Capacitors( V) C' M3 U; z7 j
26-222 Drainage of Stored Charge of Capacitors6 C7 N. ^1 ~/ T, T
Transformers" z) P: h, t, r. X. G% G4 g" N2 ^
26-240 Transformers, General
( w) b4 Z7 f- c# {' `3 j! M j3 T& h26-242 Outdoor Transformer Installations
7 _' h7 G. V6 U' c26-244 Transformers, Mounted on Roofs (Appendix B)
! N6 B+ }0 M# H7 ?+ @26-246 Dielectric Liquid-Filled Transformers Indoors (Appendix B)
/ X, G: L* v" T$ d26-248 Dry-Core, Open-Ventilated Type Transformers- p/ ?% c1 u( ?
26-250 Disconnecting Means for Transformers& `' e* y5 q+ r+ y
26-252 Overcurrent Protection for Power and Distribution Transformers Rated Over 750V8 `4 a) S% o8 i( j( m5 @# @
26-254 Overcurrent Protection for Power and Distribution Transformers Rated 750V or Less, Other than Dry Type Transformers! V9 ]' z- Z* ^* N8 |, _
26-256 Overcurrent Protection for Dry-Type Transformers Rated 750V or Less (Appendix B)
; n, X# I M9 C8 U8 c$ n, o7 R26-258 Conductor Size for Transformers$ n( _0 y4 F' }. e. y/ P R4 i
26-260 Overcurrent Protection of Instrument Voltage Transformers (Appendix B)
0 |. P5 x; n6 A0 S: H0 ?26-262 Marking of Transformers! r$ y$ M8 L, o9 _# }8 P
26-264 Auto-Transformers" S) @5 G4 Y# S! c1 p0 Y# n
Fences$ @3 x! [. ~: p7 o/ i
26-302 Clearance of Equipment - Table 33
3 n* g- i e- p# cPanelboards) y# B- p% c# }) k8 C/ ]! d/ u0 u
26-400 Panelboards in Dwelling Units (Appendix B)
0 g* @1 m* t; X1 z0 \; z26-402 Location of Panelboards (Appendix G) @& G) w- W# B2 s: F! _- [* f! |
Lightning Arresters' O# g6 w5 U4 a2 o8 B# M
26-508 Connection of Lightning Arresters
) s( }5 f4 { i% ZStorage Batteries
]3 g4 J, Y" w* p5 M26-542 Special Terminology; k( R4 x- S) R- Q% c
26-550 Battery Installation
- l2 A' r8 N0 u% f2 o( t) U9 w26-552 Wiring to Batteries
4 M6 {( X0 G! o3 l- S/ }- Y% S" YArc Lamps. y6 M6 y. f$ Y; z: K: E
26-600 Location of Arc Lamps- C( k6 t+ ^ p+ a6 g! X2 ^
26-602 Conductors to Arc Lamps
4 M' I- Q9 e4 P$ {% J26-608 Globes and Spark Arresters
/ W$ @: V* t+ [. tReceptacles
3 b: j2 A! y. O7 Z26-700 General (Appendix B): Y: w; S' T+ Q
26-702 Receptacles Exposed to the Weather
- q- Z! \; F3 |! B( sReceptacles in Residential Occupancies
% {! W, S) K( z& F0 `* K0 F! J26-710 General (Appendices B and G)
! B7 c# f% q# F$ ?4 i5 t26-712 Receptacles in Dwelling Units (Appendices B and G)
; B0 K) H A3 Q1 N. B26-714 Receptacles in Single Dwellings (Appendices B and G)
, f& `5 S8 \- MBranch Circuits in Residential Occupancies
* d; P% B1 F: d5 x: Q26-720 General1 `" h- [( V! X7 w' \
26-722 Branch Circuits in Dwelling Units# Y, {* n; M$ b* J( K. K7 u; J7 D8 K
26-724 Branch Circuits in Single Dwellings6 D% }) x0 w$ c3 U
26-726 Alternative to Split Receptacles and Multi-Wire Branch Circuits in Kitchens (Appendix B)
* W& g% e( A8 w1 K/ ?2 j* zN 26-720 (F)( X9 h* H( r5 P" l* W2 P
Electric Heating and Cooking Appliances
% q T! y2 `. B* t0 i% X26-744 Supply connections for Appliances' }$ L: g! }% V& ~! \( I; g
26-750 Installation of Storage-Tank Water Heaters2 S8 ^9 \1 P% j. v' T7 r( E3 t- X
26-752 Infrared Drying Lamps' k" ~# c+ H! C+ A, p
: [. {, W$ `/ f* r1 F
Section 28 Motors and Generators
' |" i6 P2 z4 @4 R$ Z' Z; mGeneral
6 @( ?0 N- h+ m' J2 {28-010 Special Terminology
& x9 ]( S& V5 Q3 gHermetic refrigerant motor compressor; f. v8 n) s& {+ K( d4 ?
Locked rotor current rating
8 D" @. L8 F; |% cService Factor+ q: p6 u3 R& ~
Table 44; Table 45; Table-D2. g8 Q2 p6 s5 _6 f. |, ~6 b
Wiring Methods and Conductors1 H$ Y0 n7 s( f# k" X D
28-102 Portable Motors$ k6 J& I9 r, z% R8 F1 y6 b
28-104 Motor Supply Conductor Insulation Temperature Rating and Ampacity3 \3 i7 A- Y9 ~0 L8 C7 S+ _
28-106 Conductors, Individual Motors
+ l( m3 C$ p5 g8 p0 S28-108 Conductors, Two or More Motors ]8 |5 |6 x$ O1 g$ y6 o
28-110 Feeder Conductors
9 f; }+ x6 | ^# I ?" G28-112 Secondary Conductors5 u- y2 J! j2 ?1 C/ K
Overcurrent Protection( b' `9 o$ D" T, F8 ^6 Y
28-200 Branch Circuit Overcurrent Protection
2 E5 y3 z# b7 }5 \! k) N28-204 Feeder Overcurrent Protection% k5 t3 `! _) h" l
28-206 Grouping of Motors on a Single Branch Circuit
0 G. \* B9 c( |- @2 T28-210 Instantaneous-Trip Circuit Breakers (Appendix B)- v4 W$ F/ s; F f) n8 Q f
Overload and Overheating Protection L7 }. J' @, I+ t: p! s
28-302 Types of Overload Protection7 c7 S& h/ p- ]
28-304 Number and Location of Overload Devices (Appendix B) Table 25: V% m- k" u4 W" K, v
28-306 Rating or Trip Selection of Overload Devices (Appendix B); z5 _+ T) X& s8 u) V) r/ }2 x# E, t$ i
28-308 Overload Protection Not Required
/ r8 M& l9 p1 E ?9 E4 V- ]. V( \Undervoltage Protection
/ V6 ~2 ?9 E4 R: \28-400 Undervoltage Protection Required for Motors (Appendix B)4 D& S# v% J, e4 [9 S& T
Control
( u, y5 z% h/ @2 j; a9 o1 n28-500 Control Required
0 t' |5 y, y0 x, _% t28-502 Control Location7 r' t1 C3 |- H1 G" n
28-504 Starters Having Different Starting and Running Position
) G6 y: r! P* m4 l- @6 U- n3 Q28-506 Grounded Control Circuit. x* s4 q' l- f$ |" }
Disconnecting Means7 @: s* [3 W6 b
28-600 Disconnecting Means Required, r* K' G8 B J* c q; l
28-602 Types and Ratings of disconnecting Means (Appendix B)
- v2 u3 H, \; c6 _- {' x28-604 Location of Disconnecting Means
& V l+ W' e! \" u4 W' | Hermetic Refrigerant Motor-Compressors
: W" C: f: o, \28-706 Conductor Ampacity
/ A1 V3 t R. c1 e8 m% d; F9 ^28-708 Overcurrent Protection
0 o- F+ P) i0 X( u0 {$ I# n4 O28-714 Disconnecting Means
$ w# U, g* g" r$ _Protection and Control of Generators
/ X; j' H+ k3 \5 y28-900 Disconnecting Means Required for Generators$ V9 x9 Q. B( d& j* w
28-902 Protection of Constant-Voltage Generators
" y; L( X+ r. e. Z# R! e& Z28-904 Generator Not Driven by Electricity( Y$ j4 A% u- K ?
28-906 Balancer sets
9 X/ D, y; }1 h3 C( [28-908 Three-Wire Direct-Current Generators
8 S+ {$ K u/ K5 D
, x4 W% n: d( f, @% bSection 30 Installation of Lighting Equipment
% u, u. N1 F& B A& q% |30-002 Special Terminology (Appendix B)
5 L2 |2 s) e4 A, VGeneral
, f {* `; I7 A30-102 Voltage% p$ o h+ c$ Z
30-104 Protection (Appendix B)
9 ^4 p6 X0 ~6 H30-106 Overcurrent Protection of High-Intensity Discharge Lighting Equipment
; o+ |3 b5 ~4 m2 R* X& d; o% `, e0 S30-108 Polarization of Luminaires
; Z# ^2 p* f2 a% S30-110 Bonding of Lighting Equipment
1 ~" _8 ?7 @# P/ [& k4 W9 w1 ^* V8 P/ H; kLocation of Lighting Equipment
* R7 M- J$ J x9 P- m1 J30-200 Near or Over Combustible Material. @& T- d* T3 ~4 Z; |. O1 H5 E/ _% [
30-202 In Show Windows
' H u& ]% l' p: f2 {3 c& m5 |& P7 n30-204 In Clothes Closets
& o$ Q8 ~! h( D2 S9 o1 ^ OInstallation of Lighting Equipment
k9 H- F" ?2 H: M30-302 Support
) |3 h) f- i" m5 }% z30-304 Outlet Boxes to be Covered2 V( g, \; G( B$ B2 X* e
30-308 Circuit Connections- x" h. B- ~0 t# H" O. U9 q. T
30-310 Luminaire as a Raceway" x, [) n' k6 K7 r" n) o
30-314 Minimum Height of Low Luminaires
* y, a9 q/ l6 b" W; a7 D30-316 Luminaires Exposed to Flying Objects+ a3 C5 ~1 ]1 W+ z
30-320 Luminaires in Damp or Wet Locations
2 w1 b, O$ Y% k0 ~N 30-318
_ r( c, F+ O$ o2 i4 }- JWiring of Lighting Equipment
0 i$ D# R3 W8 p30-400 Wiring of Luminaires
$ X. w! g3 J/ Z! e30-402 Colour Coding- g3 N% `# n3 O2 ?
30-404 Conductor Insulation' X; t: S7 D& a6 N0 R. R) W8 Y6 Z
30-406 Conductors on Movable Parts; s! ~7 U1 ]3 e. C
30-408 Wiring of Ceiling Outlet Boxes$ ^$ d% f! B, g' |0 m& t
30-410 Wiring of Show Window Luminaires
8 E( U6 _: R, P& S6 x9 s! K; y; c30-412 Tap Connection Conductors7 Y! Y0 s+ v. u' U7 p8 v" V0 C; J
Luminaires in buildings of Residential Occupancy7 [( J" d" l+ b2 P: h$ {" |$ e
30-500 Lighting Equipment at Entrances (Appendix G)- W+ L) c0 B$ J
30-502 Luminaires in Dwelling Units (Appendix G)
9 X! C( u- v4 Z q( W30-504 Stairways (Appendix G)3 H4 a! j9 Z- l+ d7 v C
30-506 Basements (Appendix G)
. ]% Y) R, W9 W/ L30-508 Storage Rooms (Appendix G)
6 N: C3 `$ K L! z- e30-510 Garages and Carports (Appendix G); l N% z) N; @9 P* t) N/ w4 Q
Lampholders
F; X) u0 H) K6 x) v& e& d4 H30-600 Lampholder rating with Incandescent Lamps
$ n4 T& W7 U1 A; FN CANCEL
# T& T8 V1 H1 w* f+ T7 d2 [30-602 Connections to Lampholders
, ^7 p1 b; ]+ M) sN 30-600$ V/ n7 B1 q/ O3 Y0 X
30-604 Switched Lampholders Used on Unidentified Circuits
$ S; g% E6 b1 m* N0 s( I6 _" H/ bN 30-602
% B7 m) l( V- ^% K, p) N; T" ~0 W30-606 Switched Lampholders with Pull-Type Mechanisms, |5 ?# G3 r- M* A
N 30-604
$ p/ h# X& M1 H30-610 Pendant Lampholders
' F) b( I( ]! ON 30-608( l4 a' f: S7 d6 m3 Z) q: W+ e+ O
Electric-Discharge Lighting Systems Operating at 1000V or Less
) S% K4 w7 z' S( ~+ t$ p) k' }) s30-710 Control (Appendix B)4 T- k0 P- [# W- I$ Z) |
30-712 Branch Circuit Capacity
# _, l: v& R; z& \8 ]3 Y5 r& ^' yElectric-Discharge Lighting Systems Operating at More Than 1000V
0 m. |9 S: x3 _; [7 N; n- {30-802 Voltages, Dwelling Units# @/ k8 F. O1 f# l) R. q
30-804 control (Appendix B)
8 l" e3 A5 N: E2 Y5 e7 hRecessed Luminaires (Appendix G)
9 \$ r! t; G i0 X& [' v: p30-902 Spacings for Non-IC Type Luminaires
* V! t5 t% Y" i* f5 H, ^1 H- J30-910 Wiring of Recessed Luminaires (Appendix B)
7 s7 t0 b y+ J; ^9 a/ `Exposed Wiring for Permanent Outdoor Lighting
3 @! v- ` q& k30-1120 Branch Circuit Loading and Protection& \; [+ M8 t) `3 `4 _* ^- P
Extra-Low-Voltage Lighting Systems
$ r$ p; Q3 F7 c: H& U1 r30-1202 Sources of Supply0 X9 u, p0 O* H# I/ G
. H! {6 h3 V9 b5 ^1 z3 v
Section 32 Fire Alarm Systems and Fire Pumps (Appendix G)
, l: D3 ?) u% g; `Fire Alarm Systems( y1 q* b. w0 ~
32-100 Conductors
( U8 \) [+ e3 z: z2 N+ v3 P32-102 Wiring Method
7 k; _+ {) j4 l, R; j, A32-104 Equipment Bonding
* I+ y8 `/ Q9 {32-106 Electrical Supervision
0 B5 h f: x& T32-108 Current Supply
0 L4 L, k; w# F; x8 V32-110 Installation of Smoke Alarm Devices in Dwelling Units (Appendices B and G)
0 G5 v; v/ X6 dFire Pumps
: z1 ~2 B. O2 A) Q32-208 Overcurrent Protection (Appendix B)2 t0 F# O D6 c/ Z- t T1 ~2 r/ S
N 32-206
3 X5 l: M8 l4 J7 J# I5 b) l* b6 o4 Y32-210 Overload and Overheating Protection (Appendix B)
- m8 J3 @6 u* z/ ~32-212 Ground Fault Circuit Interrupter (Appendix B)& M& l: v' U# P5 G) h- m
2 G! j4 w. ]" o4 s& o" r2 A3 l
Section 36 High-Voltage Installations, K) V, `. N/ D! E
General
+ J) P& B7 ?, J q: r36-000 Scope (Appendix B)
$ E- Y8 d. i: G- B9 B! y. g36-006 Warning Notices; y6 u8 L* a# X5 i/ M* u
Wiring Methods3 r* h% O0 c0 ^ t8 ^& ?
36-102 Radii of Bends
7 r# X- P# u: w# [# z36-104 Shielding of thermoset insulated conductors$ f' f% ~( Z/ a: }; {- q2 x
36-108 Spacing of Exposed Conductors (1) table 30, table 31$ w n# ?1 D/ u+ }# V; B w% q
36-110 Guarding of Live Parts and Exposed Conductors - Table 32, table 33, table 34* c% v4 [/ q. o6 T L! z3 b
Control and Protective Equipment& z0 V/ T/ y& m0 ]
36-214 Disconnecting Means3 V7 @+ n8 }: r5 h4 Y& ~
Grounding and Bonding
# t* A5 t! d# q; R0 Y36-300 Material and minimum size of grounding conductor and ground grid conductor and connections
. k5 F/ d1 s* n# \: w0 n4 p* v36-302 Station Ground Electrode (Appendix B)
3 V' Y/ X- M- `; b# x5 R36-304 Station Ground Resistance (Appendix B)" B/ I6 M" p# o* G& @
36-308 Connections to the Station Ground Electrode (Appendix B)) \( _; {! D3 b8 k0 p( ?
36-310 Gang-Operated Switch Handle Grounds
# c l6 {5 _; O! J2 K5 j! x6 }36-312 Grounding of Metallic Fence Enclosures of Outdoor Stations5 j! t: E9 r9 E) M: f$ ^
: [ I4 F3 \4 m/ {4 ESection 38 Elevators, Dumbwaiters, Material Lifts, Escalators, Moving Walks, Lifts for Persons with Physical Disabilities, and Similar Equipment
) g0 [: O5 z7 _( ?$ C0 f38-002 Special Terminology (Appendix B)
- u5 \2 k: [: L6 L38-003 Voltage Limitations (Appendix B)
/ O7 P7 t [ j! ]/ v# O/ F38-004 Live Parts Enclosed
% U9 Y; d' u9 J0 @38-005 Working Clearances
( C) {4 `: z& M+ Q& w* t38-011 Insulation and Types of Conductors& L- x9 O7 |" C+ j; i6 u5 {
38-012 Minimum Size of Conductors
# `8 o) S! J, w1 b# b$ I" [
1 Q" c X2 w8 ^2 n. ~Section 40 Electric Cranes and Hoists' D5 F) L8 A- r$ i% |# K: g' z
40-008 Disconnecting Means5 N ?: j' h. `4 C; g; h6 W
40-010 Main Contact Conductors2 G2 k% U! T( f/ b0 @
c7 y" C" B8 F4 pSection 42 Electric Welders
. W8 A8 |; g3 b, gTransformer Arc Welders
' w7 v' v6 z: r42-006 Supply Conductors
- w, R& y* o. Z6 [. Q
# A7 Q7 t5 V% x. H! QSection 44: Theatre Installations# {9 x8 b+ | F, [" R( y- q0 S2 o
General* h6 f- X2 K7 ^# U& x. c8 q% e
44-104 Number of Conductors in Raceways U3 y+ \8 D5 \- Z+ S2 Z
44-106 Aisle Lights in Moving Picture Theatres% b4 b7 V6 w% t; X0 O% X$ Y$ E
Fixed Stage Switchboards
4 X" @" w! h* G2 }8 e44-210 Overcurrent Protection
: Q3 Q! b/ D6 M7 U$ Y. w2 JFixed Stage Equipment
% l8 D# m/ ^4 D# f. E( |44-324 Receptacles in Gallery Pockets+ e2 l$ e$ K! Y; ` P' d
44-326 Receptacles and Plugs' B6 i$ @7 r8 F7 t2 _7 s' p D
- _- `9 ?# y6 C5 b" }Section 46 Emergency Systems, Unit Equipment, and Exit Signs
0 B* T$ q# K" T! t @) PGeneral3 z9 M% G, S6 W: E7 M: y
46-102 Instructions7 h9 q: x6 `. X$ Y R
46-108 Method of Wiring (Appendices B and G)
1 t) L: E* R0 p. L$ REmergency Systems
5 f. @4 T: f# M0 W46-202 Supply (Appendix G)% Z* @) x/ h1 x, J$ |2 P$ i3 f1 c
46-204 Control* Y! u$ ?/ _8 }, q N- w& t6 O
46-206 Overcurrent Protection0 \# h1 k, ~% Z' W
46-210 Remote Lamps! A% N* L6 f) J g7 h
Unit Equipment
9 _8 ^& |3 t2 F5 E5 d( }9 w46-304 Supply Connections) y* Y* k/ f% v0 ]3 s- x$ ^& [
46-306 Remote Lamps (Appendix B). g* }) r, }* P6 ~2 @7 M& P
Exit Signs
* K) M6 s" o |# d8 v46-400 Exit Signs (Appendix B and G)/ v* g& X4 h1 N
8 E; H8 c) t6 l8 Y, PSection 54 Community Antenna Distribution and Radio and Television Installations! ^& L2 d; Y, G z
54-000 Scope
) i5 J# O5 p$ w; _54-004 Community Antenna Distribution (Appendix B)+ H: `9 P0 ^ [! B% o
Community Antenna distribution4 M: S3 H2 v' t n/ }
54-100 Conductors
8 S6 i" U1 N! k+ S5 u& q! }54-102 Voltage and Current Limitations (Appendix B)
9 Y2 r. i; [ _) A7 P1 l( y/ @# p( M1 fProtection
3 t3 M8 Z5 |; L) a6 k54-200 Grounding of Outer Conductive Shield of a Coaxial Cable (Appendix B)
9 O9 J2 U( d4 ~$ p! d: ~' XGrounding
4 `+ ?$ c' p4 G7 x54-300 Grounding Conductor5 I- P; m2 K7 G3 m; S
Conductors Within Buildings& ^+ Z: h8 q3 w! E7 |; Z6 H' }
54-400 Separation from Other Conductors3 [$ f; s4 \' j1 p
Equipment
4 g0 j4 `9 {9 r: z54-500 Community Antenna Distribution Amplifiers and Other Power Sources* q# `; \" n& z2 `
54-502 Exposed Equipment and Terminations" n u" t1 W A+ _
( N% T: p6 K6 Q! ~3 h4 OSection 56 Optical Fiber Cables
4 d9 e# Q" {( m' s1 D: d wGeneral6 S5 _5 H1 R0 x# o
56-100 Special Terminology: H* [2 r- f( U2 ~5 H: e# c
56-102 Types1 }0 D/ p; \8 S
Installation Methods, u) S1 h9 k& v6 }2 J, P: r: S" }
56-200 Nonconductive Optical Fiber Cables (Appendix B)- N, `: t0 l! j
56-202 Conductive Optical Fiber Cables (Appendix B)6 B( ~. ^9 \) H& m+ i$ F. \
56-204 Hybrid Cables: K" Z3 l7 {. ]- ]: @
56-208 Optical Fiber Cables in a Vertical Shaft (Appendix B)
9 ^0 G6 k1 m y6 \$ P- W$ {5 K. ]' z
Section 60 Electrical Communication Systems" d( `* Z5 F' Y( {
General9 j! ]9 c w8 R# O5 H- z( R
60-100 Special Terminology
3 R9 N' |4 o% L9 T: T( Y+ |Protection
8 a* |6 o) m- f* g$ j3 \60-202 Primary Protector Requirements$ ]: f+ @& ^( B: b. L& m8 ^9 _
Inside Conductors
W( z" T* _. k8 x1 h60-308 Separation from Other Conductors3 P7 J1 L7 V0 d
Equipment
( D9 V0 J& l5 M; [/ V60-404 Exposed Equipment and Terminations0 o" M& t! J4 @2 Y: }6 Z- l' C
Underground Circuits# e4 z$ X c* b& c( ^* L+ _: W
60-600 Direct Buried Systems
- }, n) q$ t. g$ ^) m# N: g h2 l
, U& J0 d3 q! `9 \ t: Y+ o# n iSection 62 Fixed Electric Space and Surface Heating Systems
8 f; B; k* l7 e8 ^4 q9 ?General- p4 z1 X- l o v- F
62-102 Special Terminology7 x2 X$ U8 k0 k5 T
62-108 Branch Circuits7 n9 L3 b8 d( Q6 r& V
62-110 Installation of Fixtures
3 \' J( T J+ X4 ~% X' o2 w62-114 Overcurrent Protection and Grouping (Appendix B) (5)
U9 F! `1 ~& ?1 r62-116 Demand Factors for Service Conductors and Feeders (2)! K' ?( |; _$ M6 T$ s( B+ w
62-118 Temperature Control Devices, p4 k3 m0 w c4 H
62-122 Installation of Series Heating Cable Sets (4)(7)
! b& g! k5 h% D$ L% aElectric Space Heating Systems
" {' h% c. N \6 N8 T6 b62-202 Temperature Control. k s7 I. E- a( C$ L
62-206 Proximity of Other Wiring (Appendix B)2 O& ], g2 C" e0 m- ^: C
62-214 Installation of Heating Panels and Heating Panel Sets
@. e `8 T) A62-218 Series Heating Cable Sets in Cement or Plaster Ceilings6 u# U0 n& t' q6 V
62-226 Installation of Under-Floor Covering Heating Panel Sets
B( w* ?: U9 K# ZElectric Surface Heating Systems
% l/ d' P7 v! a0 a1 a9 O; m3 V62-306 Heating Cables and Heating Panels Installed Below the Heated Surface
! J# _/ c3 o/ K
3 q& r" r! P2 _/ I; j6 SSection 68 Pools, Tubs, and Spas/ V( p3 ]' R/ ]
General% I! U* [2 p1 p
68-050 Special Terminology
0 x0 r) m8 Z9 M* R0 \/ j8 S68-056 Underground Wiring - Table 61: c) {5 b, E, [) w- R5 [. o
68-058 Bonding to Ground (Appendix B)
/ s2 m: [( `' g4 x. s68-060 Junction and Deck Boxes (Appendix B)
; w2 P, ^/ F0 Y! s: V9 G J68-064 Receptacles
' T! B7 I" y& H; O/ b& B4 Y% H0 C68-066 Luminaires and Lighting Equipment+ b3 @ v# i8 ?3 r1 ]9 c2 Z* F
68-068 Ground Fault Circuit Interrupters (Appendix B)- [% [ v+ n4 x" m& b: W! o
* Z. Z( { v8 R5 _Section 70 — Electrical requirements for factory-built relocatable structures and / F- g6 a6 {3 m6 c+ w
non-relocatable structures
9 W. U: r# A0 M' |! w. g70-130 Tests (see Appendix B)
: u) M2 d$ ]+ D
6 k1 o; u' r# [% e5 r7 n8 ASection 76 Temporary Wiring (Appendix G)
# z& J! c; k1 [) x. L: u' b76-004 Grounding# f, ?) d9 W( i" f( I7 v
76-008 Service Entrance Equipment
b3 r; R( V5 M& G7 y' l/ t' LN 76-006
; ?4 v1 v$ O" G76-014 Branch Circuits4 q8 b! V' [, ]3 Q$ q
N 76-012. Z; \7 W' ^5 o" H
1 ~6 N; }8 j$ {Section 78 Marinas, Yacht Clubs, Marine Wharves, Structures, and Fishing Harbours! Y5 v$ x. C7 S, q4 w
Marinas and Yacht Clubs
. b( J" q3 w3 i3 T% ~( h/ [78-052 Receptacles
! \' \3 k) x# ?5 s. C78-056 Feeders and Services
" D7 ?" i( v$ u" }# D PMarine Wharves, Structures, and Fishing Harbours2 y+ t! J6 [- |& S" h
78-106 Grounding and Bonding
6 n- g, @; b! W, \Tables, j8 h$ x# x; b6 } o
1,2,3,4,5A,5B,5C,5D,6,8,9,10,11,12,12A,12B,12C,12D,13,14,15,16,17,18,19,22,23,24,25,29,31,32,33,34,35,41,43,44,45,50,53,56,57,60,63,659 e2 n4 E$ O" J" Z: q. ]
1 G o: r+ D7 a$ V2 ~
Diagrams: 1, 2, 7
! [" B2 m+ P/ @
" u/ ~* B0 @6 G/ v2 ^Appendix B* L# j" r6 W7 J# c5 ]& h5 G
P352: Ground fault circuit interrupter- 6mA
' H7 B5 R/ E8 G4 J, VP354: 2-126 FT1, FT4
: J% h# Y$ b$ _P366: 6-112(4) An assembly considered to be installed in an acceptable manner is one where: (c), (d), (g)
2 t3 \+ t0 [7 X. a6 E4 O; DP367: 8-200, 8-202, 8-208, 10-408(3), 10-814(1)
6 _6 `7 F0 S: k, }P370: 12-1012, 1118, 1214 Example:* Z6 x M+ K! Y8 J3 L
P371: 12-1108
: s, C1 Z( g$ w# kP381: 18-108(1)(b), 18-158(1)(b)
2 [1 w- T3 t! P1 `3 j2 LP386: 24-206
0 A1 Y. O4 X; l3 A0 E+ u3 J$ M# ZP389: 26-256* V [# @" f. z$ z8 I# r0 H
P391-P393: Section 28, Example to determine Motor Conductors and Protection
: c E- K2 m6 v3 A! t2 T G& H: N8 u. I/ x/ x
Appendix D( j' k6 b8 J5 F% A# g- ~
Table D1, D2, D3, D4, D5, D6, D7, D16 |
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