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[经验感悟] 全国RED-SEAL电工统考提纲2006最新版--金牛最新无私奉献之一

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发表于 2006-7-14 22:53 | 显示全部楼层 |阅读模式
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Canadian Electrical Code Review Guide
+ y% Q) Y8 Z7 D6 c# ^( y! a+ O) }5 p5 J6 YFor the Exam of Electrician For Red Seal License+ P+ i- D" P, b8 R+ s
6 {# E0 P4 @$ e& V( ^
Lesson One9 w6 Q0 L6 C1 e( N; \; c+ w
Section 0 DEFINITIONS
+ D( N2 Q9 A% ?5 U8 P' SThis section is a required reading section. You should become familiar with the terminology and it’s meaning. For example:6 i/ A! q+ G7 ~" V! E" S! `' L
Accessible as applied to wiring methods1 d' @& q" O5 b4 e" U( Q: m
Alive or live' O# v- d' U- n0 t6 K
Aluminum-sheathed cable
7 l' Y( M; h! ]- ~% \6 lAmpacity
; s1 k+ R$ U# W" _; l  J* EAuthorized person
# B+ O% a3 S8 t# F2 ?- K- Q# VAuxiliary gutter% N0 P+ c8 _5 J. |; u1 d9 ~
AWG: Q; U: ~# P. p  |! p( L
Bonding
) v0 J& B' L; h5 oCable tray
* p& j5 M- X( m3 r4 t0 k, w3 v5 q& J7 ~Cellular floor
2 m0 m" d( b6 c. n  FBranch circuit& Z9 _) m/ u1 k- E: p' H
Bus
& N& ?9 ?5 N+ E" Y( bBusway
1 F$ A5 ~" R0 DCommunication circuit: j' W  }* L6 W% S8 `/ j
Extra-low-voltage power circuit% D: K! |0 M# v6 v' a
Low-energy power circuit
8 ]+ m8 v4 r" B2 v- XMulti-wire branch circuit
* Z; {4 x  \  ?- \! n& H! `( FRemote control circuit3 f; b9 v! b6 Q8 G& q3 T! p, Y
Signal circuit9 L4 v, Y+ ~; p; K  p
Circuit breaker
. S- J: E7 X! b, N6 Y, g5 r! T. EInstantaneous-trip circuit breaker* F/ n, [4 r* O+ n" Z5 R# N
Conductor
! I/ D& @% C( l" v1 jConduit
7 t3 N2 Q, x! N( \$ G        Flexible metal conduit9 Z+ R( |! `' @/ N6 M' s
        Liquid-tight flexible conduit7 f1 `& U# i/ j9 f4 a; D
        Rigid conduit: |, x/ m; J1 q, N# k2 A* S5 z- i0 a9 m
        Rigid metal conduit
7 ]$ `$ f" c/ }, X* b7 f        Rigid nonmetallic conduit* N7 u& Q! y: f7 J( S
        Rigid PVC conduit; ?1 i) ?/ \" u. b, D9 k5 F5 x6 _
Connector7 D3 r$ b/ E( H& t& j) M
        Box connector
0 E# o: t" J) L. p+ E# g" b        Wire connector7 k- D# c7 o% L5 z8 D
Controller% Y  n! K, N  l  o* t6 a, v3 p
Disconnecting means: w' W& L  J! v/ _" P9 i5 `. l
Dust-tight
" g' g! i/ s  ]# B8 IDwelling unit
5 A) ~8 I; B- r9 x9 _: FElectrical contractor
3 i  l; e+ _% @1 |; H3 `! CElectrical metallic tubing
" E  b6 W; y" ]8 [, E" eElectrical nonmetallic tubing
' d" @! v6 g: N1 l7 ]* F" \Emergency lighting' A5 a' Y1 M" k" N9 `. ]+ m( A
Explosion-proof
, |) }5 p6 x7 CExtra-low-voltage power circuit
1 ]" c8 t9 Z; N9 L" R9 a! yFeeder
3 d0 o3 k; \6 _" _% A0 N6 HFlexible metal conduit
0 U) |3 L* ?6 a5 v+ eGround5 n4 i0 x* u0 M2 M
Ground fault circuit interrupter
3 R# p3 [- S. m% S+ \7 H' O. aGrounded
$ M. u+ A. P  N' S! z" cGrounding# w( ^( V! A" u$ b5 x! w& n0 L4 T
Grounding conductor. F$ d- g; z9 r, Z: M8 R
Grounding electrode# M0 G; d- {, Q" ^6 d
Guarded0 T6 I8 f5 [& i; H6 F
Hoistway
: @' n* N0 |) \  T7 {" ~1 T% WIdentified# J$ ^+ {/ o2 n9 `' {
Lampholder
( V8 z" W! a( {' rLow-voltage protection2 F4 m( U7 J5 k# t
Low-voltage release
/ T3 n3 H$ C5 A, r3 ^Neutral9 e4 m3 R% b- P# ^
Noncombustible construction
5 L, _! i) B& }5 K: ~* [* hOutlet
( D1 l0 d" C( UOutline lighting
5 F: w/ v: ^, o: s' POver current device
8 x+ r2 N) i/ F% ?( t+ {Overload device
9 h' _2 L* H/ LPanel board
( Q# Y0 L) D" Q+ e9 APanelboard, enclosed
% E& i7 B6 z1 C+ m* V3 Z! ~: OPermanently connected equipment' h* }. N( A: f, y+ @) ~
Permit- x) O. i/ g0 f' h( L
Plenum
* l1 v6 ?# q1 C* \# s' ~Portable as applied to electrical equipment' g1 M% @: |: v
Portable ground fault circuit interrupter5 O( Q/ V4 `; m, z) f7 M
Power supply cord
/ d0 B1 u  C5 L- U  x) e: H0 m; tRaceway
3 @8 r* o3 d+ N' ^4 k5 AReceptacle
6 N/ X/ b4 `8 K6 m* E' R, {0 u        Duplex receptacle3 ?# P6 F) j$ N- o8 i0 H. X! x
        Single receptacle
$ C( m* d7 |) {8 H& q. K$ T  X        Split receptacle
0 \$ {2 u8 ?. B( S7 [8 b  [Service, consumer‘s
, {! @! i/ f* ]) E: O# eService, supply: p! [7 i: S( |: Z+ q9 |3 X
Service box6 Y' L2 i: s' z! Q2 F# K
Service room  z# {' T, y1 X% S5 ?, U! Z
Single-dwelling
2 i$ X8 l  B4 u( sSlow-burning as applied to conductor insulation
: |/ ]+ E  }) {0 O: E3 HSplitter8 W! {6 F1 C7 l! s/ C
Starter; d* }& n/ m% K8 F( r4 ]& k! z
Switch
5 S$ D1 S3 i6 `9 A        General-use switch- p% C. Q, V6 o  o5 B: ~! E" P
        Indicating switch% M. ?7 M3 [, ?- j
        Isolating switch
' Z$ V+ G9 n! T        Motor-circuit switch
* y/ B, R8 R0 C$ B1 ?System
& n/ s8 Y* a( k# c$ o$ X. a/ ~        Communication system
) k/ a. g* J  m/ E3 E) \, E$ {        Community antenna distribution system(CATV)% J& ~+ @% ]; E. V
        Grounding system  _: ?' G  w" N& {3 p' O$ b2 [
Underfloor raceway5 K, T" E3 \& V, e- y
Voltage:
( R' |: z& h9 u" [6 r# l- v, S        Extra-low voltage
4 T: r3 t( s2 ~4 J+ H4 d        High voltage1 z" k8 h6 `* [; v$ ]8 Q* l
        Low voltage( D* H& b. h5 l( ?6 f
Voltage of a circuit
9 t' P4 x; A* g  n+ b! ?5 NVoltage-to-ground
4 A+ ?: X* i7 o& |7 j7 jWireway
# Y( x  y# z$ k9 i2 F. ]" ^4 M% c0 ~- _& l, p2 V/ j0 P
Section 2 GENERAL RULES
+ o4 _! C: b1 YAdministrative4 m! H7 z  ^6 O: W+ `
2-018 Reconnection
5 ]5 M) @7 d2 ?! }. V2-030 Deviation or Postponement
+ D% A6 v  O9 `# [+ GTechnical General) F+ _6 |9 L. _
2-106 Circuit Voltage-to-Ground – Dwelling units" W: u0 `$ w9 F3 [8 n; t8 h
2-114 Soldering Fluxes
7 c/ {+ Z) N, N+ G, N) h. f2-116 AWG Sizes of conductors
; ?6 z7 T% ~: D0 [/ p2-124 Fire spread (see Appendices B and G)" Q( k5 g; @" O  A" i
2-126 Flame Spread Requirements for Electrical Wiring and Cables (see Appendices B and G)
3 b2 U4 l& Y1 _1 i& P7 RProtection of Persons and Property
' }7 w  m2 J6 X& n2-202 Guarding of Bare Live Parts: G8 _, S: b/ b, S5 {
Maintenance and Operation
3 r. N$ s/ H3 b5 D! u- W) ?2-304 Disconnection2 z6 C& w5 ~( ?2 M# R% C
2-306 Maintenance of Live Equipment
( q/ i( V% A$ U% A1 v. g9 U# l: AN        2-306 Shock and flash protection (see Appendix B)5 r. ^, e( [& n
2-308 Working Space About Electrical Equipment: Table-56; A" Z) p& U7 c$ A, r2 y
2-310 Entrance to, and Exit from, Working Space* [& |8 V5 d9 A; G3 k
2-320 Drainage
. a7 {, g: o, P0 z: ^2-322 Electrical Equipment near combustible Gas Meters and other Devices9 f" E* c% y- D
Enclosures& i/ I. I  I8 g: x7 w
2-400 Enclosures, Type Designations and Use: Table 65, (1)-(c)
, ~. A5 K( q+ r; L% C8 a7 x6 F5 b2-404 Marking of Motors: DP, WP, TE
7 h; @' s+ ~3 S7 v  4 e# L& c" T* F
Section 4 Conductors
4 E4 j  f$ p) t* s4 d' W& @7 u: O4-000 Scope5 B# |/ r# J" l$ B8 u
4-002 Size of Conductors:  14#, 12#
) W% O# g1 f# G, g& Y+ p5 R) S4-004 Ampacity of Wires and Cables: Table 1, 2, 3, 4, 5A, 5B, 5C, 36
; S( N% d1 [* g4 M, R, }% Y/ R4-006 Insulated Conductors: Table 19
5 ^2 S' l8 n2 k# K4-010 Uses of Flexible Cord: Table 114 {1 f+ Z1 t3 L: b
4-012 Sizes of Flexible Cord9 G) z! n: q5 P0 O# F
4-014 Ampacity of Flexible Cords: Table 12' X+ R. M. D& J1 n2 {; _
4-018 Equipment Wire( s$ y* i% j( b3 ^" Q7 s( H
4-020 Insulation of Neutral Conductors
5 W7 g( e2 t: U  Z0 w4 k4-022 Size of Neutral conductor) E4 e5 S5 B. e& R/ ]% Z
4-024 Common Neutral Conductor; x/ B( |8 n5 I! c
4-028 Identification of Insulated Neutral Conductors Up to and Including No. 2 AWG Copper or Aluminum
7 ]6 R8 S) {) J0 U3 A# R* u! e4-030 Identification of Insulated Neutral Conductors Larger Than No. 2 AWG Copper or Aluminum
$ E  k% J; o, s1 d% b2 N4-032 Identification of Type MI Neutral Conductors6 U' @1 p1 V! ?" m+ s
4-034 Use of Identified Conductors
( B1 A# ^, ?/ ]! ]" X4 ~1 |+ Z4-036 Colour of Conductors: Phase A, B, C, …
* r9 o5 f! z7 ^
$ r0 F# {; l" w- ]1 l, FSection 6 Services and Service Equipment
# l1 {9 Q, t3 Q# L0 kGeneral
8 t: _" L1 e: ~4 k6-102 Number of Supply Services Permitted2 {1 f/ X6 w+ E
6-104 Number of Consumer’s Services Permitted in or on a Building
! b1 t: r* x7 [% |9 [7 B6-108 Supply Service from an Electric Railway System7 g8 p% N4 k" J1 r
6-110 Three-wire Consumer’s Services
4 l9 t' E& \, ?/ B- o6-112 Support for the Attachment of Overhead Supply or Consumer’s Service Conductors, O* d& u, }3 d7 w
6-114 Methods of terminating conductors at consumer’s service) o: m" w, n. G2 B, A2 r
6-116 Consumer’s Service Head Location
. b! S1 H2 \! QControl and Protective Equipment
8 {2 C6 K! Y4 S* u4 O+ r1 h6-200 Service Equipment
6 r1 H; s  z! T' Z  P, W6-206 Consumer’s Service Equipment Location (1)(d)(ii), (e)
$ P7 J' A8 x7 s/ b" g) X6-208 Consumer’s Service Conductors Location
3 D& y( D8 n& Y- K4 ~6-210 Oil switches and Oil Circuit Breakers Used as Consumer’s Service Switches( J; [# v" M0 M/ F! ]
6-212 Wiring Space in Enclosures
8 P1 i  z7 f# n" }/ ]( f6-214 Marking of Service Boxes
& f0 t" w, G$ v$ ^: ]1 c$ zWiring Methods
# i9 j2 {; o) S1 Q$ D# `: g; f6-300 Underground Consumer’s Services# L4 k& k! X) c/ B
6-302 Overhead Consumer’s Service Conductors
5 Z& z2 g! T; }* h$ g/ h  o# o. p6-304 Use Mineral-Insulated and Aluminum-Sheathed Cable9 m/ s/ }; Q% c+ s5 E1 m+ W. O
6-306 Consumer’s Service Raceways; p; O& ~/ t, u+ N0 X- R: c
6-308 Use of Bare Neutral in Consumer’s Service
: n" |# c0 p, U& L& ]+ H7 S6-310 Use of Joints in Consumer’s Service Neutral Conductors6 g- w' {+ Q! N/ i1 R
6-312 Condensation in Consumer’s Service Raceway
( x  K- G" E3 l% ^6 J5 TMetering Equipment$ ^8 j  \/ m+ B$ F
6-400 Metering Equipment
9 |- Z/ }: n5 p% ?) o6-402 Method of Installing Meter Loops. A- K' d! A( _: H9 {
6-404 Enclosures for Instrument Transformers" f- B$ c" A" y* u3 g5 M' k
6-408 Location of Meters
$ u" D$ B/ @7 ?. r! m; E
5 n5 y$ X9 z/ C" C% ?( {Section 8 Circuit Loading and Demand Factors% f. U7 e& `* u8 [: P" E
General2 U5 W0 Y3 |1 w2 Z" O0 J5 u
8-100 Current Calculations" S9 z* L5 U4 k& Y9 q
8-102 Voltage Drop ( see Appendix D)
* y, k9 [( H0 u" g1 R5 P8-104 Maximum Circuit Loading
3 B+ v8 a0 M/ I8-108 Number of Branch Circuit Positions5 z& O% [, X2 u
8-110 Determination of Areas  ?+ Y8 M) X; U9 T0 |" j4 [) l' h
Services and Feeders
6 x# b) J9 p0 f, Y% \8-200 Single Dwellings (see Appendix B)# t3 E! T) @4 s# t
8-202 Apartment and Similar Buildings
# d! l) P( S% q# O' j" ?' _! q8-204 Schools1 t2 u5 m/ Q$ e4 Y+ ~# \) E7 p
8-206 Hospitals! i7 W( R' l9 I- i8 T
8-208 Hotels, Motels, Dormitories, and Buildings of Similar Occupancy
8 `7 q4 z$ n  J8-210 Other Types of Occupancy (Table 14)
' W0 X. ?; v. L8-212 Special Lighting Circuits7 D/ X. u1 W, u: d2 t
Branch Circuits
& O0 o) O  u7 {) N8-300 Branch Circuits Supplying Electric Ranges& J% t; s% X/ v" Y6 P, z
8-302 Connected Loads$ h6 u5 _5 Q' v/ e6 j

) D& Y/ K0 `$ `# S! S8 I: T( tSection 10 Grounding and Bonding
+ s3 u2 T6 p8 T9 B; V1 tScope and Object
& v# d4 d6 b1 D10-002 Object3 \! S1 R5 f2 z' P( [
System and Circuit Grounding
0 Z! ], m8 B" j" O( f5 W6 C10-102 Two-Wire Direct-Current Systems
0 J6 r* d8 N. S3 X4 J" F& p10-104 Three-Wire Direct-Current Systems5 q2 E7 ~9 g( _+ W. J2 S5 q
10-106 Alternating-Current Systems3 w7 d5 B+ U) g. A  x8 ?' Z6 Z; r; c
10-110 Electric Crane Circuits
2 |* s, y. c% X/ ^, \# P& M/ l10-114 Circuits of Less Than 50 V/ _% c  A  I! C- y
10-116 Instrument Transformer Circuits
( M" U& R) c2 cGrounding Connections for Systems and Circuits
5 v) L$ Z! q4 d7 K10-200 Current Over Grounding and Bonding Conductors
& O4 n  H# q1 H# _7 c* i  V10-204 Grounding Connections for Alternating-Current Systems' z, u- r  g' ~- w# m& {
10-206 Grounding Connections for Isolated Systems
2 U4 `) ?4 D! E8 Q, c  ]4 s10-210 Conductor to be Grounded( }8 f  l* B# v+ [
Conductor Enclosure Bonding( b" |$ g3 I" E8 }% S. `3 X0 n
10-302 Other Conductor Enclosures
/ `& J; G6 y3 M$ w- d+ qN        10-304! C9 C7 B8 C9 o; G. u8 c# j
Equipment Bonding# o! a) H- [7 Y. k7 l  O' T1 Y0 y
10-400 Fixed Equipment, General
  R8 ]: G) w* ?& m10-402 Fixed Equipment, Specific (3), (4)
) w5 K: \& ^7 m' c$ f* r  F. Z10-404 In Nonmetallic Wiring Systems) b6 ?& y- k5 y9 t7 h6 I2 T( U
10-406 Non-electrical Equipment5 D* d6 }% b2 Z( x; K
10-408 Portable Equipment (4)(b), i. J; \# ^. x! G: ~
10-410 Instrument Transformer Cases! M8 R( D. a+ r6 c9 E, C# D
10-412 Cases of Instruments, Meters, and Relays – Operating Voltage 750 V or Less( K( `7 a6 ]/ B( G1 [; M
10-414 Cases of Instruments, Meters, and Relays – Operating Voltage Over 750 V
1 F+ }  B  A4 S; rMethods of Grounding; I( L3 z, {' r' Z' N9 x
10-500 Effective grounding (see Appendix B)" J4 O* B9 w' M, B
10-502 Common grounding conductors
+ c& a3 g, L1 T! A10-504 Common grounding electrodes* W: h5 C1 k- @+ L/ d
Bonding Methods  Y" D3 ~8 m! C' e: m/ A
10-600 Clean Surfaces* {  x' F: ^) U" a
10-604 Bonding at Service Equipment
% w+ `6 w6 @$ r2 Z  Z10-606 Means of Assuring Continuity at Service Equipment( u# H. e; a* s5 O9 o
10-610 Bonding at Other Than Service Equipment
6 u- j1 i! ?6 G0 `) k% _7 a10-612 Loosely Jointed Metal Raceways& K9 X* U8 F" a$ j
10-614 Bonding Jumpers Table 41# Y: |: F7 }1 a8 ^
Grounding Electrodes
8 C) l. S2 R% n( F) s# `5 A- \0 G10-700 Grounding Electrodes
- z& t* }# Z3 n$ u" m  M  `+ |10-702 Artificial Grounding Electrodes6 T: ~" }4 K9 C, R( ?, ?- u
N        10-700 & 10-702- r8 y% }% L* e. T
10-706 Spacing or Bonding Electrical and Lightning Rod Systems (Appendix G)
6 u  k+ _! r  J; \2 qN        10-702
$ N/ v3 e2 w( @10-708 Spacing and Bonding of Electrical, Communication, and Community Antenna Distribution System Grounding" ^5 G! Z3 ]6 Q9 Y; D& R
N        10-702: ~$ N" C% D( i* B! m
10-710 Use of Lightning Rods (Appendices B and G)
' {6 f/ D8 Z* z2 W( q5 bN        10-706* t. X1 \$ E! a$ `* `: W
Grounding and Bonding Conductors4 L3 s6 m' e: [* Q1 f3 X$ q
10-800 Continuity of Grounding and Bonding Conductors# `* I! j1 `% N1 n9 A
10-802 Material for System Grounding Conductors
8 m& X6 ~) Z# K" m  s0 A) Q% }1 c- f  k10-804 Material for Bonding Conductors9 V/ D" }- c; n
10-806 Installation of System Grounding Conductors# E: \, ~  u- h! R' g! x& [! {
10-808 Installation of Equipment Bonding Conductors
2 o" }6 t  s. `1 k4 P0 }10-810 Grounding Conductor Size for DC Circuits
/ U6 y; Y/ i6 A6 W0 I! j10-812 Grounding Conductor Size for AC Systems (see Appendix B)$ @3 b. d3 `9 _$ p# K# M
10-814 Bonding Conductor Size (Appendix B), E3 l9 N3 F* b" v7 _
10-816 Bonding Conductor Size for Circuits Extended to Portable, Pendant, or Fixed Equipment: T3 A9 \  w  |6 E" j& q2 l3 x( b
10-818 Bonding Conductor for Outline Lighting
# e, E  U: F% a) D! R! W. |10-820 Bonding Conductor Size for Instrument Transformers8 c* A- q/ I$ F( X( m1 ^) e
Grounding and Bonding Conductor Connections4 X/ D" P. Y4 H6 U0 Y. [
10-902 Grounding Conduct Connection to Water Pipe Electrodes9 U: y- T; f8 H' T( M2 _7 T* d
10-906 Bonding conductor connection to circuits and equipment
8 m$ o3 ~+ X5 ^! y10-908 Grounding Conductor Connection to Electrodes
# h% L8 K" P- y. n8 m) i4 qLightning Arresters& C( N7 m" U. ?3 T
10-1000 Lightning Arresters on Secondary Services – 750V or Less
/ Q9 s  k: c  y5 H0 Q: d/ T5 |" U* J* ^% O* k
Section 12 – Wiring Methods' `$ R3 r( O3 b* j: M& M& R' W: j
Scope( R& K% K, P' X$ y- r$ l* k
12-000 Scope (Appendix B)$ v0 T! y# q  y) @1 x
General Requirement
- v# y# X9 n! T$ @+ {' M12-010 Wiring in Ducts and Plenum Chambers
% a" Y# X. ?  P; m12-012 Underground Installations (Appendix B)
0 V9 ?0 C' A  x5 W/ o9 e) S12-016 Lightning Rod Conductors' ]8 L! F  j/ k
Conductors - General  N2 F, u0 u; P' w* L+ @
12-100 Types of Conductors (Appendix B) Table 19
. p& R+ b: ~* L5 K12-102 Thermoplastic-Insulated Conductors
4 m. ?( A4 y' K+ T" U" _" N12-104 Flame Tested Coverings
0 O+ X! [2 F! u+ \( Y12-106 Multi- and Single- Conductor Cables/ N+ d+ _! t: a8 ^) s
12-108 Conductors in Parallel (Appendix B)
8 S$ J) X! e0 `3 X& C+ ^12-112 Conductor Joints and Splices
! ~; H- x! J+ r4 f; f  r8 D7 E2 `12-114 Ends of insulated conductors
( e2 }/ B4 E" H' o12-116 Termination of Conductors (Appendix B)( Z3 O& U* z+ P+ M
12-118 Termination and Splicing of Aluminum Conductors
0 \: F! z1 ]) g" z12-120 Supporting of Conductors - Table 21
' M# c- z! E  X8 x7 DOpen Wiring$ n3 H5 r0 T. v) ^: N* F
12-204 Spacing of Conductors
1 S8 h5 E1 x# ^! E3 C8 {' R12-206 Conductor Supports- q/ U: S. T. L) [
12-208 Conductors on Flat Surfaces- w  l% p$ u1 @. D
12-212 Protection from Mechanical Injury
& H/ Y8 I, B& U6 e! `Exposed Wiring on Exteriors of buildings and between Buildings on the same Premises
3 j$ w7 @9 q# l4 @12-308 Minimum Size of Overhead Conductors
! w* q9 [. G4 A7 S8 o+ O0 Q" Z12-318 Use of Neutral Supported Cables+ p3 l: H  O. c9 F3 E* m- `% \
Nonmetallic Sheathed Cable
" @: @. s" m: L3 X( H12-502 Maximum Voltage
7 H, c8 ^, R% t5 Q12-510 Running of cable between Boxes and Fittings (Appendix G)3 G, y4 g( i# Q
12-514 Protection on joists and rafters; i4 q3 k! M! N
12-516 Protection for Cable in Concealed Installations (Appendix G)! c! [5 d5 g' J6 H( p' o
12-522 Where Outlet Boxes Are Not Required
* _7 T+ t6 F, P) b, [Armoured Cable
3 o4 N) l* \! F* S8 @! H, C* Z: ~12-602 Use (Appendix B)4 s4 q2 N8 f! U3 U$ o- Q
12-604 Protection for Armoured Cables in Lanes$ w  x. L! t2 z) `5 R7 w
12-606 Use of Thermoplastic Covered Armoured Cable
3 v8 Z+ m& K$ w$ ]12-608 Continuity of Armoured Cable4 h0 l8 o* O$ k; H" W% o( `
12-610 Terminating Armoured Cable
5 T: J% v: }, @  I6 r) \12-612 Proximity to Knob-and-Tube and Nonmetallic Sheathed Cable Systems( A, b* @: h. B) M% _
12-614 Radii of Bends in Armoured Cables
9 ?/ p  X2 n7 r& \3 s8 W12-616 Concealed Armoured Cable Installation
+ f2 K+ ?1 ?' |; P/ r9 l12-618 Running of Cable between Boxes, Etc7 t' J( ]/ _3 T" a% |6 u! A" Q* I
Mineral-Insulated and Aluminum-Sheathed Cable
- F2 Z1 A- R3 o! d) k; |8 t12-702 Use2 V2 q" h  [+ p
12-704 Use When Embedded
$ p: q9 s9 A+ M$ E8 ~12-706 Method of Supporting) |8 O. I6 m8 A. V3 k6 O
12-708 Direct Earth Burial. M) N3 z0 p3 k4 }# o6 X5 ?2 G
12-710 Mechanical Protection0 K& s( w1 ^7 E  T5 r2 H# E
12-712 Radii of Bends
6 f4 A, x  W6 Q, D4 `. q4 l5 e7 i12-714 Termination of Mineral-Insulated Cable (Appendix B)% ]' s6 K' ^" a  R; [' J
12-716 Connection to Other Forms of Wiring
. A! G4 N6 ?# g9 ]4 [6 {Flat Conductor Cable Type FCC! |) v; X" A: B8 s# Z+ l. f6 b  s
12-804 Use Permitted, r9 _5 R' O. [4 J9 M
12-806 Use Prohibited1 ~& d3 S0 e0 v3 ]$ m
12-818 Anchoring4 n6 T9 z! L; y* g
12-820 Crossings
5 x9 u& O. G* F* P" b" K% {6 LRaceways - General
! C( g$ @+ N( V, P+ v; b3 V7 m12-904 Conductors in Raceways
7 j9 B) f  ]1 J: H12-906 Protection of Conductors at Ends of Raceways
% R! m4 C$ K- ~9 u+ A/ q' i, q12-908 Inserting Conductors in Raceways" }* y% w9 }# D& F7 q
12-910 Joints or Splices Within Raceways2 X' B2 }% {: b
12-912 Stranding of Conductors
" m9 q0 K0 m( |$ j  u$ h12-914 Electrical Continuity of Raceways0 ~) _, J+ B3 q/ `# I5 `( D" ]- y
12-922 Radii of Bends in Raceways
/ G4 l: C, N: }- b% ZN        12-922 Radii of Bends in Raceways Table 7
; I$ F5 V& L1 F- Y$ E+ a12-932 Protection for Raceways in Lanes
. X& T0 _' g! j) f12-936 Raceway Completely Installed Before Conductors are Installed (Appendix B)/ q) e* ]! F  K
12-938 Capping of Unused Raceways
+ g2 [5 n+ r% t8 Q( f12-940 Maximum Number of Bends in Raceways
! H; e" y/ A0 A& L  K# W. cRigid and Flexible Metal Conduit( z1 f# ?7 Q/ r& N/ w
12-1002 Use
4 a; M8 K* e$ F6 ]0 {  C7 L$ ]12-1004 Minimum Size of Conduits
7 N* K( T/ ?: b# |12-1006 Conduit Threads (Appendix B)1 a) R6 U+ Y9 O* T# g+ m
12-1008 Thread Engagement( g" f  v& N) |. o6 u. X- Q. q8 c
12-1010 Maximum Spacing of Conduit Supports
6 V5 e& i& w, N- V, R4 C12-1012 Expansion and Contraction of Conduits (Appendix B)
& D1 c8 S% N) z6 k: f* [% |12-1014 Conductors in Conduit (Appendix B) (4) table 8, table 9, table 10; (5) table 6 5 i0 N/ d! K) ~( K
Rigid PVC Conduit and Rigid HFT Conduit
* l/ C$ r, s" a$ U0 X) U0 Z12-1100 Use
# s9 P6 E, g! B& }3 v* \/ Z12-1102 Restrictions on Use
1 m! b" s  |" g# L12-1104 Temperature Limitations (Appendix B)  I+ X7 v6 v. J
12-1108 Field Bends (Appendix B), (2)* v) J; H8 g6 [* ^
12-1110 Support of Luminaires
0 U7 ~( n( m  q12-1112 Fittings
( q6 a3 M* K3 I, U4 o0 ], s8 n12-1114 Maximum Spacing of Conduit Supports
) T4 I8 ^# i8 z" c: a$ C  c& S3 P12-1116 Support of Equipment% G; A0 f1 A" F" L9 d; A
12-1118 Expansion Joints (Appendix B example)& H- C# p* J9 n( [' A: |: R; |0 ]
Rigid RTRC Conduit* f9 g* e% o4 K7 A* m) l
12-1210 Temperature Limitations
9 F  b4 q) S. P( k" ~# z4 H12-1214 Expansion Joints (Appendix B)
, L- {. X$ n* E; H/ _) P: }Liquid-Tight Flexible Conduit3 i$ r# l5 Z* R: T* S) G# o0 V/ L+ x
12-1302 Use of Liquid-Tight Flexible Conduit
: U. @, s- {" ~* p0 H& L( O12-1304 Maximum Number of Conductors; [  ^; T: J0 m0 M8 _9 C/ h! E
12-1306 Provisions for Bonding
# u, d7 [6 ?' d8 [" x" `' j( [Electrical Metallic Tubing0 H# z3 F8 J1 X" S4 p
12-1402 Use
( w6 Z4 }# P4 ~12-1404 Supports
, G' A1 D( A8 _12-1406 Minimum Tubing Size8 s% `7 w5 T) V
12-1408 Maximum Number of Conductors. F3 r' M0 a, W4 m! S
12-1410 Connections and Couplings8 U9 \" H7 q% U7 n0 N7 R
12-1412 Radii of Bends in Tubing
1 }+ Q9 H( a, X% J8 g9 }9 \1 cN        Table 71 x/ p4 L0 N0 p
Electrical Nonmetallic Tubing
, L% |9 Y) ]4 a$ g12-1516 Provision for Bonding Continuity
2 J! _1 T9 O7 d( H8 p& gN        12-1514
; i- c& A( ^* O& Z8 z/ TSurface Raceways
7 ~# x3 j1 l- A4 V12-1602 Use of Surface Raceway (Appendix B)4 n) w8 d* D2 c9 Y( V! g
12-1604 Temperature Limitations( t% h" Q+ ~; a5 j0 ~/ Y. T, k
12-1606 Conductors in Surface Raceways (Appendix B)& o6 j5 \3 _9 Y2 I* o, V
12-1608 Maximum Voltage
9 M# f3 ]: S$ F, m, R12-1610 Joints and splices
5 }0 u" q$ p* ^! A3 P9 A" RUnderfloor Raceways
/ h/ R2 S+ Q+ G, B: q; W' \# _2 Q& I12-1712 Discontinued Outlets in Underfloor Raceways
) w+ l+ T: Z3 |/ dCellular Floors
3 D( z  P4 `7 t0 C4 X12-1804 Maximum Conductor Size in Cellular Floor
+ C8 `& J' q) y' P* b2 c12-1820 Cellular floor discontinued outlets/ I: w! M8 c0 `, K
Auxiliary Gutters/ \& P" M& }4 p! ?6 @9 W- @" E
12-1900 Where Auxiliary Gutters Are Used to Supplement Wiring Spaces/ Y. x) V/ z( a1 k0 [! k6 x, b: N1 f
12-1902 Auxiliary Gutter Supports# M1 i/ n! f5 B
12-1904 Auxiliary Gutter Cross-Sectional Area5 G* b2 T+ L7 W, x
Busways and Splitters
  Z. U. |, U" z; {5 r6 c( P7 @12-2004 AC Circuits in Busways and Splitters
: \2 N/ ?+ a; A( x6 y- }+ W12-2006 Busway and Splitter Supports* J6 X% Y9 o6 A' I* z
12-2008 Method of Installation of Busways
6 P* @- J$ p' Y( V+ ?% l12-2012 Reduction in Size of Busways
7 F' Y; P& U; t# v; {, F: ~12-2014 Length of Busways Used as Branch Circuits, o# w8 o; ~2 o
12-2018 Taps in Splitters0 L. j: Z, e) I% N2 x" O5 M
Wireways
8 E4 |! V: x3 D  u$ E  T12-2104 Conductors in Wireways
$ T+ F" b' c0 F- X0 b% L' g: ?- z12-2106 Taps and Splices in Wireways) e% ~& f8 p/ D) G5 q
        Cable Trays: G% u. ^3 K- @/ M' o) @; ~
12-2200 Method of Installation (Appendix B); J% z* b7 w0 T6 g* L* `3 h
12-2204 Joints and Splices Within Cable Trays
) H( T+ R* n2 r4 W9 a3 P  Q12-2208 Provisions for Bonding
) q2 c6 ]) L$ z" }5 B+ f9 h; ^12-2210 Ampacities of Conductors in Cable Trays$ F& d  t, e' s3 V
Installations of Boxes, Cabinets, Outlets, and Terminal Fittings! y& [# x: }4 V( X& `
12-3000 Maximum Number of Outlets Per Circuit
" q; Z7 M7 m4 P4 KN        8-304
. c, L. f! k6 Z12-3002 Outlet Boxes (Appendix B). O8 e8 k+ N  Y+ O, o  S
N        12-3000) q* y* j9 B" T) K1 ?
12-3004 Outlet Box Covers+ W5 [( Y- d9 M8 _
N        12-3002. r2 a, j) [+ k1 `, x. L0 m5 o: h  o
12-3010 Boxes in Concrete Construction
( R" M# q% b/ w$ jN        12-3008" D  M) _5 ]* k" }1 p! K
12-3012 Outlet Box Supports; A5 t6 o0 c' N: }9 I8 B" M2 V1 I
N        12-3010: e/ t% U7 F! z- ?
12-3016 Accessibility of Junction Boxes  k2 ~, R7 y- J" \3 n& W4 o) P/ N
N        12-30149 O6 T* {: I& r
12-3018 Flush Boxes, cabinets, and Fittings
6 ?# W7 ]& M" M7 BN        12-30165 w- v0 ]2 B* ~6 v
12-3024 Entrance of conductors into Boxes, Cabinets, and Fittings (Appendix B) ( t2 r: U( T" V9 C; T6 f
N        12-3022
4 o- Z) Y# e+ F  m8 r3 x12-3036 Maximum Number of conductors in a Box - Table 23
/ [" n% u% e" o! b2 T% ^N        12-3034& x; S2 y$ P% |$ y, J7 r2 q+ y
12-3038 Pull Box or Junction box Sizes
$ ^, d/ P: |7 k. D9 |* u3 P% j$ SN        12-3036
1 s; f+ l- _/ v1 S' c* W$ c( o- m1 R* H. l! i
Section 14 Protection and Control% ^, p: R' @; B: ^
General Requirement' t9 T1 G7 c$ q) q4 C
14-010 Protective and Control Devices Required$ j% v' O7 K/ o, o
14-016 Connection of Devices, n, s# r& d/ N' @
        Protective Devices – General5 J/ S, b: y. m. W
        14-100 Overcurrent Devices Required- _; L, z/ G" z  u# Q6 x
14-102 Ground Fault Protection (Appendix B)4 j4 {. E* }7 a' P/ e  k* c
14-104 Rating of Overcurrent Devices (Appendix B) Table 13
2 D) M( k/ D. v14-112 Overcurrent Devices in Parallel
7 @  d* B3 Q  I" o. d: xFuses/ e3 y" q# ~/ P9 S* I% h
14-200 Time-Delay and Low-Melting Point Fuses
4 g& m% b* o3 w& y% \7 V) l7 h14-202 Use of Plug Fuses
0 ^( Y6 o2 R- x4 Y: o14-208 Rating of Fuses
. C% g+ `6 Y  N- D& E* F+ c14-212 Use of Fuses (Appendix B)
" r$ y! I+ y8 yCircuit Breakers& V4 ^( `! t* p& j
14-300 Circuit Breakers, General' ]1 q1 \- B7 e$ o  \) |# n- [( d0 ~
14-306 Tripping Elements for Circuit Breakers' f, e6 f: e- _  h3 w0 v
14-308 Battery Control Power for Circuit Breakers0 o' F, ?4 k2 B0 W/ N$ o! Y
Control Devices - General
7 m/ Q3 i1 h" [8 g: Q5 q1 X3 W14-402 Disconnecting Means Required for Fused Circuits
$ q% n* j! w, Z2 O+ @: H3 eControl Devices - Switches0 x) J9 F3 c% r
14-502 Mounting of knife Switches1 R, {  U" y/ S* z& m6 s# T
14-504 Maximum Rating of Switches4 H- q& U, o( e! O! U
14-508 Rating of General-Use AC/DC Switches (Appendix B)& B* v) p: o" A$ m
14-512 Manually Operated General-Use 347V AC Switches (Appendix B)8 _% p" a5 {, Z" r' I% J
Solid State Devices
% K2 W- s+ [  C7 ~$ E14-700 Restriction of Use
% Y6 J0 q7 E3 z0 {/ h14-702 Disconnecting Means Required& c0 |0 V+ J5 }8 z2 B

1 w; B/ V1 U4 s0 c% o# ~Section 16 Class 1 and Class 2 Circuits( s3 o6 P; F5 Z
General4 v) ]- i0 x$ e3 p5 \+ w
16-004 Class 1 Extra-Low-Voltage Power Circuits3 W" K% K* y; `  `! C
16-006 Class 2 Low-Energy Power Circuits! \' F( c" |2 o) I& u. C9 g8 _
16-012 Circuits in Communication Cables
; i; k# o9 V7 B  f! v2 ~Class 1 Circuits
, ]$ a; Y; g' n6 m& x9 |16-100 Limitation of Class 1 Circuits8 g( y" o2 p' Y0 H( y( _
16-104 Overcurrent Protection of Class 1 Circuits
! W6 k  w' `. D' R$ I8 }; x16-106 Location of Overcurrent Devices in Class 1 Circuits( [' s7 Q  N6 h) ^0 y! y0 L
16-108 Class 1 Extra-Low-Voltage Power Circuit Sources Including Transformers
0 v! z, f# Q. `) K16-110 Conductor Material and Sizes# h7 ^  @1 }' d/ |6 w1 _
16-112 Insulated Conductors for Class 1 Wiring
5 [$ C; F. X$ g# i- k' V' lClass 2 Circuits; m6 B- R9 b6 P0 @. k; b
16-200 Limitations of Class 2 Circuits (Appendix B)8 J4 v& j. S+ R1 y8 I
16-204 Marking
. @4 f5 W6 C# ^( X7 U16-206 Overcurrent Protection for Class 2 Circuits# j# g+ X; [3 ^% n- I
16-210 Conductors for Class 2 Circuit Wiring (Appendix B)8 Y  X. Y" m9 b( {  N0 k
ELC: extra-low-voltage cable
, q, |1 s! J$ c7 |  R7 K7 P1 W9 e16-212 Separation of Class 2 Circuit Conductors from Other Circuits7 T. U, x) q+ g. N

/ `' S% |2 z5 X' P- G" nSection 18 Hazardous Locations0 J* e+ V  _) X0 u; n% _% R4 T
Scope and Introduction
# ^* s+ z: b& |% B9 ?9 P4 L, {9 L3 ]18-004 Classification
' \& C! n* T: R. W8 ~4 S18-006 Division of Class I Locations (Appendices B and J)1 z& m+ G7 G% B7 b
18-008 Division of Class II Locations (Appendix B)) L% J$ t+ k6 P( m* _8 S: g, |
18-010 Division of Class III Locations (Appendix B)
9 D8 q# E& l$ D( h" ZGeneral' }7 w6 S- L. D% O
18-062 Metal-Covered Cable (Appendix B)
, [0 c: p7 u# D& N4 }% C7 ~Installations in Class 1, Zone 1 Location% w" o# B* _% m3 P" R5 B9 `
18-108 Sealing, Class I, Zone I (Appendix B)& P( b6 k: @7 X' l( m5 m, q

' P6 T) e/ m) @Section 20 Flammable Liquid and Gas Dispensing and Service Stations, Garages, Bulk Storage Plants, Finishing Processes, and Aircraft Hangars* v7 L1 G% l$ i
Gasoline Dispensing and Service Stations! C  r  ]& |5 F" q
20-002 General+ ?6 d6 F0 q2 H  h, x, P5 I8 K: v
20-004 Hazardous Area (Appendix B)% Y* r) R: m+ t! k) D! O
Propane Dispensing, Container Filling, and Storage2 m. P) E# n+ c0 r3 y
20-034 Hazardous Areas - Table 63
9 Q( N. I: G9 YCompressed Natural Gas Refuelling Stations and Compressor and Storage Facilities
& `2 d+ \6 N& ~) v& Y* H20-062 Hazardous Areas
5 u3 S- ?; N* V" m1 F% b4 t- |8 ECommercial Garages – Repairs and Storage
8 a5 m/ g2 ^4 v9 k20-100 Scope
9 ?) a4 m- w% d* x: M; w20-102 Hazardous Areas (1)
) ]7 k8 \0 ]( R9 \; p" u
' i7 t1 U& w6 kSection 24 Patient Care Areas
! o# p. @9 [- ~# h: M) s24-000  Scope (Appendix B): K; v+ T: H: {' A8 u; K* W
24-002 Special Terminology (Appendix B)
0 K3 I6 n% E; E4 p" O        Patient care area9 Y9 Y# i0 w& w/ w; p/ o+ f
Patient Care Areas
, j$ p6 A2 D. u2 v3 e24-106 Receptacles in Basic Care Areas (Appendix B)
! N, o3 B7 ^4 E. E$ OIsolated Systems& t/ {. G' j+ f
24-204 Single-Phase Isolated Circuits (Appendix B)
3 f' d6 j' l" ^3 Q3 n24-206
" t4 m- d* F- ?4 `* G3 X% }( ?9 @: I8 F$ _7 Y$ H# A
Section 26 Installation of Electrical Equipment# _& e1 g% Z, A& A  {
General1 }0 O3 s7 Y+ g# L
26-004 Equipment Over Combustible Surfaces (Appendix B)- s% E  e1 `3 _. c, ?) Z, ?( a% r
26-012 Dielectric Liquid-Filled Equipment, Indoors (Appendices B and G)
/ {' o/ d3 w! L' I1 h+ B, p/ |/ a! ^        Isolating Switches
! j: W* ]8 f+ s+ b8 E26-100 Location of Isolating Switches
# |0 B' D! {- ]$ w1 d% hCapacitors
9 }  H5 H5 a" z+ f26-204 Guarding of Capacitors
0 P! [* C' t; H5 S) _) o* V2 x26-206 Grounding of Capacitors
& V& B  ~8 c+ l+ g" P" f; ]! O" d3 p26-208 Conductor Size for Capacitors; ]7 D7 y6 c) c9 V7 _3 w4 J
26-210 Overcurrent Protection (Appendix B)
+ [! f4 w: T, {: E4 M5 m8 t" z26-212 Disconnecting Means for Capacitor Feeders or Branch Circuits
$ Q/ B: v3 N  f/ P. b2 P& F26-214 Rating of the Disconnecting Means for Capacitor Feeders or Branch Circuits: i4 Y- A6 V1 ~& V: g* O5 R8 \9 v  y
26-216 Rating of Contactors for Capacitor Feeders or Branch Circuits
% E( p( W$ i# g' e& k26-218 Special Provisions for Motor Circuit Capacitors
8 n% D' q- k+ O, z8 _26-222 Drainage of Stored Charge of Capacitors
+ B- x+ ~# d- A4 CTransformers' m8 f8 o, X) ^3 |4 e" @
26-240 Transformers, General! F0 v4 E8 A3 V
26-242 Outdoor Transformer Installations9 [1 _5 X: A( ?( H. U" k
26-244 Transformers, Mounted on Roofs (Appendix B)
  @# m! x% k' y2 b! ~26-246 Dielectric Liquid-Filled Transformers Indoors (Appendix B)4 e5 Z, x, d* r
26-248 Dry-Core, Open-Ventilated Type Transformers
) }+ G' o  i0 m26-250 Disconnecting Means for Transformers  _/ v& V: Q1 c
26-252 Overcurrent Protection for Power and Distribution Transformers Rated Over 750V
3 }+ y9 N  P- \( X4 l5 [. P4 a26-254 Overcurrent Protection for Power and Distribution Transformers Rated 750V or Less, Other than Dry Type Transformers
  [# z& W1 q/ i9 c/ ?26-256 Overcurrent Protection for Dry-Type Transformers Rated 750V or Less (Appendix B)
$ z6 K9 i8 q+ f+ m( l( W26-258 Conductor Size for Transformers) ^" h9 Z  u% p+ w
26-260 Overcurrent Protection of Instrument Voltage Transformers (Appendix B)
5 y2 O* E1 }5 Y26-262 Marking of Transformers& A+ p( W, J2 S/ q" g% u; E
26-264 Auto-Transformers
+ U9 |# u# W' L. n5 Z" jFences
! w6 V$ H2 g! W/ _: m; F26-302 Clearance of Equipment - Table 33: |$ p4 R" {( Q8 w. x; f
Panelboards& H2 Y: a7 z4 y8 _
26-400 Panelboards in Dwelling Units (Appendix B)
4 c5 B; T' L0 S) D4 `" B26-402 Location of Panelboards (Appendix G)
$ u1 x/ m1 A( xLightning Arresters
$ [- E5 L5 Y; H* B+ \- [" F% l26-508 Connection of Lightning Arresters
: k2 q1 i  G9 Y( B. cStorage Batteries
6 _  B& E- {* X) d- F2 m26-542 Special Terminology
- y. C! a  w4 P; f  Q26-550 Battery Installation3 u. D9 I* M0 m" Q/ _! ^; O0 p
26-552 Wiring to Batteries/ b+ {: Q3 y) ]; f  b
Arc Lamps4 V" k" F$ L) R) V
26-600 Location of Arc Lamps
& _0 S2 H+ ^) i26-602 Conductors to Arc Lamps
1 c! {8 x8 R; G" u26-608 Globes and Spark Arresters" s7 f4 f( F  G% Z
Receptacles
8 W' }/ ^1 S0 u26-700 General (Appendix B)9 \$ l, h' E+ B3 V
26-702 Receptacles Exposed to the Weather9 d$ ^) s# B) ^6 Z  P. ^
Receptacles in Residential Occupancies( c" ]. a$ ?* F9 }3 j5 t
26-710 General (Appendices B and G)/ k# o( g" o$ a; v$ x" h
26-712 Receptacles in Dwelling Units (Appendices B and G)" t4 `6 j" s  d0 v7 i* e# p$ h6 o; [
26-714 Receptacles in Single Dwellings (Appendices B and G)
5 |( Y" \$ L+ ~Branch Circuits in Residential Occupancies
$ @3 J1 M+ }( I26-720 General
$ S2 L3 z5 A$ `! F. W) U( U! V7 @, G26-722 Branch Circuits in Dwelling Units
7 G; \9 s8 y+ C26-724 Branch Circuits in Single Dwellings. J6 ^: ?. N# L2 r
26-726 Alternative to Split Receptacles and Multi-Wire Branch Circuits in Kitchens (Appendix B)
7 Q4 n, v) Y3 _  X$ N6 d! yN        26-720 (F)
! n$ n/ K9 F6 [; G4 O# n+ a" QElectric Heating and Cooking Appliances; \! u2 c& N, N5 }; }8 B# r4 z- S
26-744 Supply connections for Appliances6 A$ @9 `# E1 t( Y8 k/ f
26-750 Installation of Storage-Tank Water Heaters! v! g5 r( H$ [) U; H- E3 R
26-752 Infrared Drying Lamps, Z" V+ c; s; ]- O

0 X+ }5 i2 [0 f4 T7 b* F' e0 VSection 28 Motors and Generators
  T( H9 T- J' `/ B+ O+ N# b7 p8 BGeneral( k6 K3 |6 j1 G9 D
28-010 Special Terminology
& K% w4 b4 e$ x4 iHermetic refrigerant motor compressor
: d4 }2 v; G7 f  Z: E3 M1 iLocked rotor current rating
4 `* [+ a) j& G2 m4 o& Q- BService Factor' t- y" F: m9 C9 D2 L
Table 44; Table 45; Table-D2
  V$ F6 n( G& W; r( sWiring Methods and Conductors2 Q0 ?$ J2 r2 g% l5 H; g+ @
28-102 Portable Motors
, m+ K0 B7 z& i  j28-104 Motor Supply Conductor Insulation Temperature Rating and Ampacity- `0 H" }  M' ]" J
28-106 Conductors, Individual Motors
: o: E# n  P  T28-108 Conductors, Two or More Motors' b6 u- f& X! T& m' ~( I! r
28-110 Feeder Conductors
/ ?' c1 K+ l. R9 J: @28-112 Secondary Conductors: q$ q( k3 n) r! V. F% [/ |
Overcurrent Protection! _! E, l/ w' E0 q+ T% _' p& e
28-200 Branch Circuit Overcurrent Protection
& B+ ]# Q; n% k+ }8 @* b28-204 Feeder Overcurrent Protection  j  O9 w( R; b) E4 F
28-206 Grouping of Motors on a Single Branch Circuit8 ~1 Z7 G; r; e  }4 ?
28-210 Instantaneous-Trip Circuit Breakers (Appendix B)
; ~, d2 ?& t& [" c3 dOverload and Overheating Protection
5 a, L% l7 C% P# P! z28-302 Types of Overload Protection
% @( d2 ]; S$ T$ Q0 ^) N28-304 Number and Location of Overload Devices (Appendix B) Table 25
. ?1 l. \* y* X3 g' ]0 G28-306 Rating or Trip Selection of Overload Devices (Appendix B). {: \. }4 G. B$ c( l4 H& H
28-308 Overload Protection Not Required7 D$ Q4 M2 P/ \& K
Undervoltage Protection 3 G/ v& G" i' e; |" \+ y
28-400 Undervoltage Protection Required for Motors (Appendix B)6 |; y' a" b" `" C
Control
: t8 F6 D( _- g28-500 Control Required+ f; C! ~, _! U' m; Q
28-502 Control Location+ |" q( d& t9 {; g) Z. n
28-504 Starters Having Different Starting and Running Position: p- Q9 [/ _! |2 ?9 C5 r: |) {6 A
28-506 Grounded Control Circuit
+ H% j  B3 u  Q/ {6 ?8 X- f/ ]Disconnecting Means
6 {& G4 ~, J! i9 j2 j1 h28-600 Disconnecting Means Required* a5 U% |; X# _% h; a
28-602 Types and Ratings of disconnecting Means (Appendix B)
2 Y2 y4 G; [2 @: Q28-604 Location of Disconnecting Means- h6 @$ C3 W  H$ P/ X& G
        Hermetic Refrigerant Motor-Compressors
% _# U$ h$ k- Q9 p9 b28-706 Conductor Ampacity6 L) u$ }" ~' f0 e
28-708        Overcurrent Protection
- P+ h) A4 G' a) s7 X# P3 X28-714 Disconnecting Means, J0 T7 N' m- P- [8 Z
Protection and Control of Generators
) \6 i3 T  i$ I5 Q" Q& h! [28-900 Disconnecting Means Required for Generators
0 R* C6 s6 u2 S& h28-902 Protection of Constant-Voltage Generators
5 O% q% c* G9 Z8 x28-904 Generator Not Driven by Electricity" |- U# u) R( b5 q
28-906 Balancer sets
6 }" ~" |, ^' L/ I* }; S- a. ]28-908 Three-Wire Direct-Current Generators
2 Y6 G" W7 l9 ~+ t3 P  v  L  _9 @1 w& {# V" V# w% n6 g: k
Section 30 Installation of Lighting Equipment
" q6 Q1 c2 S6 {) M30-002 Special Terminology (Appendix B)
8 o+ Z* s: B5 t( c4 P; W* BGeneral
, F. |: c5 T. j2 @; z2 n# S30-102 Voltage3 j" \! C. d& b
30-104 Protection (Appendix B)
* Q; e% m7 }$ ~/ e& \  M6 C4 L30-106 Overcurrent Protection of High-Intensity Discharge Lighting Equipment
8 O8 J4 F9 u( G2 {' V! X30-108 Polarization of Luminaires
/ e0 M; y' U8 J3 m) D. h8 ?% {9 y30-110 Bonding of Lighting Equipment2 U1 v1 U, W+ a
Location of Lighting Equipment
& C- x$ R0 m0 \  ]0 Q% Y30-200 Near or Over Combustible Material" V- Q& R4 u8 W; d
30-202 In Show Windows
- M! u! I3 O) M6 T2 h30-204 In Clothes Closets  y3 l7 u6 v/ a
Installation of Lighting Equipment
* M; m* z& E6 p8 O3 W8 T0 ~- w30-302 Support
2 }, i8 d" {2 i: T2 Q30-304 Outlet Boxes to be Covered$ ]$ r* _6 i8 {. v
30-308 Circuit Connections
/ u' S9 n2 k# B; l& J30-310 Luminaire as a Raceway; E% P6 k0 a+ `( w% Z* J3 M( N2 f
30-314 Minimum Height of Low Luminaires. ^1 G, ~" C  ^+ ^
30-316 Luminaires Exposed to Flying Objects
5 X  C% U6 V) a" [. `( F30-320 Luminaires in Damp or Wet Locations
7 S  D' ]% v0 o3 t8 I; r- pN        30-318
% t% z& G0 N# @. {/ Y0 e3 G* OWiring of Lighting Equipment. s8 i% o5 {* ?6 i% W0 p
30-400 Wiring of Luminaires
* V  ]. `$ [8 x$ g. y% G30-402 Colour Coding2 q- \: }8 c$ a' x4 N9 x
30-404 Conductor Insulation) M, R) Y( }9 T: P7 d
30-406 Conductors on Movable Parts
( q% c3 e( p0 N4 N3 p+ L+ M30-408 Wiring of Ceiling Outlet Boxes1 @/ k5 C8 i$ J, M( G/ P
30-410 Wiring of Show Window Luminaires+ L; O7 ^1 [9 S
30-412 Tap Connection Conductors
$ s- ^7 D0 b1 D8 S3 ?4 m5 {5 ]. ULuminaires in buildings of Residential Occupancy( S. E. C/ F# ^" w
30-500 Lighting Equipment at Entrances (Appendix G)6 c) M, e  y. i6 L/ W. M( j
30-502 Luminaires in Dwelling Units (Appendix G)* Y: f  j3 x* r& q6 h) n
30-504 Stairways (Appendix G)
% L# |) F' U3 \" I30-506 Basements (Appendix G)
" U% X& Q2 U6 K- r! v30-508 Storage Rooms (Appendix G)
0 u( n# O2 F; U' l- h30-510 Garages and Carports (Appendix G)
/ d- t! w9 @( D2 s3 G6 C2 SLampholders! v' ~9 F/ l' y3 X5 l- K' h! o
30-600 Lampholder rating with Incandescent Lamps/ Q) F) Q+ b! Q( Q3 G: }- \& ^
N        CANCEL* A9 z1 L- p. \
30-602 Connections to Lampholders
- G9 w% ~5 @( ]% R. aN        30-600+ @$ w' k8 ~5 y" N9 n9 G
30-604 Switched Lampholders Used on Unidentified Circuits
! Q' I9 _- y9 ?( n: `) tN        30-6023 ^; @# I! E4 Z1 S7 W) A7 h
30-606 Switched Lampholders with Pull-Type Mechanisms
. }4 k0 k* u$ E& `4 YN        30-604
% R% v7 j9 d* V( D5 U  p# R5 ]7 [9 n% V  \30-610 Pendant Lampholders: c0 l' F% ~* w( B1 O, s
N        30-6083 T6 I6 l* s4 T' f- V
Electric-Discharge Lighting Systems Operating at 1000V or Less4 u" B: X6 R% D% @, y- W6 }
30-710 Control (Appendix B)% z) z4 I, o3 i9 H6 W! c
30-712 Branch Circuit Capacity
( L+ Z3 N  {/ b$ eElectric-Discharge Lighting Systems Operating at More Than 1000V" p; Z0 P6 F  }2 A) ?
30-802 Voltages, Dwelling Units( {! \/ C4 S3 z( M
30-804 control (Appendix B)
. B3 {; a- M% xRecessed Luminaires (Appendix G)
0 |/ @6 ?1 E+ x30-902 Spacings for Non-IC Type Luminaires! u0 ]  i0 A) O0 D" T
30-910 Wiring of Recessed Luminaires (Appendix B)
9 l4 X/ J9 S2 J) aExposed Wiring for Permanent Outdoor Lighting/ P. |2 V, y* S: _8 y% S# Y1 ]
30-1120 Branch Circuit Loading and Protection& O  z8 ^6 Z" S& }! o
Extra-Low-Voltage Lighting Systems9 j/ E4 J! u& C! p: u$ J; E
30-1202 Sources of Supply6 J. x9 u  J0 p% ]) f) i4 A
& K, c& i4 E2 D
Section 32 Fire Alarm Systems and Fire Pumps (Appendix G)/ P3 q5 z, y( v% i
Fire Alarm Systems) N" j8 j+ N) t
32-100 Conductors
# V- C2 }% n$ l3 D32-102 Wiring Method' x4 M2 i7 S, O" {: }- P7 o3 V
32-104 Equipment Bonding
; F* _9 z6 h9 {) H& S3 j' L# L, u" n32-106 Electrical Supervision
" m, }" S( K* U1 q3 C0 L32-108 Current Supply
  n6 P+ X' Z  z32-110 Installation of Smoke Alarm Devices in Dwelling Units (Appendices B and G)
% [: q7 {7 f, CFire Pumps
/ @4 @, z+ p% ^/ Q5 H) Y32-208 Overcurrent Protection (Appendix B)2 A7 V- E; E0 @; Z+ u$ j) h* U6 b5 \: @
N        32-206
/ a/ ~$ y/ {( J7 W8 [0 ~6 X32-210 Overload and Overheating Protection (Appendix B)
- _1 [( I! o" j, |  }32-212 Ground Fault Circuit Interrupter (Appendix B). ?8 G+ j: F5 q% m+ ]1 X1 ~
/ P' g' w6 s: d7 r- v% X" p
Section 36 High-Voltage Installations
# R* x" d  M# q9 a* i& g6 tGeneral
: K4 k0 O9 B% \# i. z: A3 ^1 ~0 g  C0 s36-000 Scope (Appendix B)
' t- i' y0 C3 m! W* B36-006 Warning Notices
. h3 \  ^. Y! ~Wiring Methods% A" U" d( n( m. y/ I. G9 q% G# W
36-102 Radii of Bends
& y4 B  u( E6 m) F' k36-104 Shielding of thermoset insulated conductors
" ?2 v2 S. l& A: P1 r9 k! F" ]36-108 Spacing of Exposed Conductors (1) table 30, table 31
) M( E) Y- x. ]9 M36-110 Guarding of Live Parts and Exposed Conductors -  Table 32, table 33, table 344 s0 q6 m/ a. R3 r+ i1 s
Control and Protective Equipment6 I7 I) d; r/ p/ Y, [, w$ `7 G9 e
36-214 Disconnecting Means
7 D+ e& e3 \7 i; Y7 C: d        Grounding and Bonding
" d& c% l9 z8 |36-300 Material and minimum size of grounding conductor and ground grid conductor and connections  ^4 G4 r8 c0 C2 o6 p
36-302 Station Ground Electrode (Appendix B)  \$ T4 I0 [6 ~. S0 h! Z
36-304 Station Ground Resistance (Appendix B)# N# R& n6 d9 q0 O; u
36-308 Connections to the Station Ground Electrode (Appendix B), W* D1 u) ?' ~& c6 S
36-310 Gang-Operated Switch Handle Grounds
: c- S3 a6 i- E$ O6 ]6 Q36-312 Grounding of Metallic Fence Enclosures of Outdoor Stations
* K" t' x( N: d( c' q# B8 e7 p  c9 B$ ~  S6 O8 i
Section 38 Elevators, Dumbwaiters, Material Lifts, Escalators, Moving Walks, Lifts for Persons with Physical Disabilities, and Similar Equipment$ A; R) b, G% S" f, L8 k
38-002 Special Terminology (Appendix B)8 J- b3 x# \" Y3 J2 f
38-003 Voltage Limitations (Appendix B)( ~  z" D1 m- l& L: V
38-004 Live Parts Enclosed5 ?" J6 @& H+ W: V
38-005 Working Clearances5 q- ?3 T0 @& C: m' ]7 p
38-011 Insulation and Types of Conductors+ w8 d3 r' _7 ]! k! D/ w
38-012 Minimum Size of Conductors! @6 I! t+ S: j$ E. a8 [" Y# @# n

% M) W, m. `1 f, v5 i: L/ mSection 40 Electric Cranes and Hoists
, \/ ?5 \# Y% z) `- f$ b6 h40-008 Disconnecting Means
  d1 a5 L$ \' B7 r8 T$ O( W40-010 Main Contact Conductors# w, I+ M4 f# b" v6 z& I
+ j+ M" \; h' K8 h7 B8 w9 r
Section 42 Electric Welders
2 A! n: s" g6 d4 r/ Z) G& G& PTransformer Arc Welders
6 B& t/ ]! Z. c3 I42-006 Supply Conductors5 j) J+ X" y) |8 u7 _

! D% n1 t# r( s' k- ]Section 44: Theatre Installations
% H0 G6 ]# R4 {3 J* \( PGeneral$ L* {# c5 ?  I( g
44-104 Number of Conductors in Raceways
' k# f5 C+ k; B9 m7 W44-106 Aisle Lights in Moving Picture Theatres4 R: B/ {4 {# `
Fixed Stage Switchboards
( m/ r6 E% _: R! T% b$ X% A) L44-210 Overcurrent Protection
5 s: @6 J5 D/ D7 x1 D( A- [- ?/ NFixed Stage Equipment) l0 R& O# M/ t4 a$ f  P
44-324 Receptacles in Gallery Pockets
& Z, a% W+ Q4 y0 v44-326 Receptacles and Plugs: Q$ A' u, M# [( V8 S

/ \7 a5 j* k1 f9 P- x5 xSection 46 Emergency Systems, Unit Equipment, and Exit Signs
; M+ \$ @0 d+ w" `General0 Q) K6 R* d; {" o. O/ ]% m
46-102 Instructions
) g1 Z  q, C0 _! d* O46-108 Method of Wiring (Appendices B and G)
/ c, Z, `- T  ~7 V3 l  }/ CEmergency Systems
9 y% b5 r$ J# {. d# s46-202 Supply (Appendix G)/ a. E* l( U0 t1 w- P
46-204 Control4 q9 X! k( l$ `9 {1 c
46-206 Overcurrent Protection' ~) [* y5 P$ o9 F7 W
46-210 Remote Lamps
3 m. i! P( z1 V$ O0 tUnit Equipment  |4 b$ L( B! b7 A6 @6 b
46-304 Supply Connections
, m# q" u& o: G+ n( g. j' R. G46-306 Remote Lamps (Appendix B)# a6 P) V$ c/ H' W3 g
Exit Signs
  i$ g4 m/ T+ ^  q# N( A46-400 Exit Signs (Appendix B and G)% b) N% c4 i* O% Y7 |# ]+ M
6 B2 [0 g& z9 |; k+ n1 y
Section 54 Community Antenna Distribution and Radio and Television Installations0 u# p* V9 _* ^9 K  i& {( p" p
54-000 Scope4 s( M3 `  y( }" t' f# \4 c  X
54-004 Community Antenna Distribution (Appendix B)
% g' s; [- Q, s/ B+ j! K+ kCommunity Antenna distribution
! T( }" [& c% [6 V7 D6 o54-100 Conductors& C" Q0 D+ K6 Q6 k$ I# X
54-102 Voltage and Current Limitations (Appendix B)
: [! s- o8 S& {4 o' L4 bProtection
, F) n. n4 h$ X54-200 Grounding of Outer Conductive Shield of a Coaxial Cable (Appendix B)
  d0 ?! X  b+ Z# A- FGrounding! f% [% ]/ E( }& M- f: \9 [0 V4 P
54-300 Grounding Conductor
! E8 n0 B( y- I" ]! e( P5 J3 sConductors Within Buildings# d7 g' p; H8 P. N. Q1 h9 j
54-400 Separation from Other Conductors
( d3 p5 U9 d$ }8 J# @3 gEquipment
1 S  B6 D0 W. R5 a5 B0 t% F54-500 Community Antenna Distribution Amplifiers and Other Power Sources/ r$ o6 U' s/ L. I; t
54-502 Exposed Equipment and Terminations; ^) J) ]( }1 K4 L" ^

; A9 o% t; r' y. |4 TSection 56 Optical Fiber Cables
6 M, O' G7 Z8 W! }( |9 Q8 KGeneral8 o0 x9 S' R7 v7 {1 p( e9 [
56-100 Special Terminology# T. ^# ^( \4 v2 t1 w) D# G6 a- e
56-102 Types, e" K5 b! o/ I8 w
Installation Methods/ X' M) L. F8 Z8 t
56-200 Nonconductive Optical Fiber Cables (Appendix B)4 j3 G& {7 @2 ?) h+ z9 l6 O( ?
56-202 Conductive Optical Fiber Cables (Appendix B)8 t% D- T& J8 ~; R" z
56-204 Hybrid Cables
+ r) B3 e8 S3 E/ m& n$ i56-208 Optical Fiber Cables in a Vertical Shaft (Appendix B)3 b) a9 A3 M/ ?/ v" H* W* k
4 T* p: d0 q% N
Section 60 Electrical Communication Systems
0 \0 ]/ K* V  }7 V; \. ?2 |General. G- {- v7 J# q* |/ H, Y
60-100 Special Terminology
) }  H/ B" r8 T% i7 r3 NProtection; w8 N8 ?% c: p6 l+ ]. Z7 M& S
60-202 Primary Protector Requirements
, k7 V; l8 b' C# G+ gInside Conductors1 c3 j! B3 v6 b1 ^! |6 }$ L* l, H
60-308 Separation from Other Conductors
/ a# }% @1 }. a4 U: MEquipment
# i- V) P9 s' J; F- O1 {60-404 Exposed Equipment and Terminations
' a0 G6 b# l  U$ l* k! }Underground Circuits
# Q* b$ V' H$ Y1 j60-600 Direct Buried Systems" E- o& Y) a" P0 Q) Q- v
% {* ~, E1 v# s# q
Section 62 Fixed Electric Space and Surface Heating Systems
6 M9 |6 N- o  D+ B% mGeneral/ h+ z6 w) C6 _. p( ~+ }" r
62-102 Special Terminology9 H. d) o; O& u* p& x7 N+ y4 Q
62-108 Branch Circuits
% H6 Q' o) N, ?7 f62-110 Installation of Fixtures
' M7 H+ ?1 \. w1 d62-114 Overcurrent Protection and Grouping (Appendix B) (5)
* k+ V8 u2 @: N; R3 S62-116 Demand Factors for Service Conductors and Feeders (2)  }2 z7 @0 C2 _) s4 ?# |
62-118 Temperature Control Devices
7 I/ _3 X/ _# R$ e. R; m62-122 Installation of Series Heating Cable Sets (4)(7)
) F% ?4 A1 J7 l& L- m6 z8 zElectric Space Heating Systems( V7 C) k$ Z' R
62-202 Temperature Control5 {7 m% R7 m+ T+ h0 D5 p/ H' W, x/ v
62-206 Proximity of Other Wiring (Appendix B)" O7 v/ C( m/ u; I/ d" I
62-214 Installation of Heating Panels and Heating Panel Sets# j1 U, |7 P9 n+ W1 l0 h3 c/ q; f
62-218 Series Heating Cable Sets in Cement or Plaster Ceilings: B( \1 B9 b8 Q/ W# ~/ }
62-226 Installation of Under-Floor Covering Heating Panel Sets
; P7 j1 T$ k7 w( I# Z! nElectric Surface Heating Systems
: y4 O# O" g4 r% I9 k$ |8 v% N% p+ q62-306 Heating Cables and Heating Panels Installed Below the Heated Surface
- k* G6 x+ @* }  g" E% H
/ T" c* M% g7 C2 B$ B' [Section 68 Pools, Tubs, and Spas, {0 m1 E8 g3 m) h2 `% O
General5 \: T! S) m: [# ]5 f( n# w6 V
68-050 Special Terminology
5 u7 R5 l2 n+ \3 x2 P- g2 H68-056 Underground Wiring - Table 61& ]6 m5 U. B* v# B- \
68-058 Bonding to Ground (Appendix B)
; j. x5 y/ O: T4 u' y68-060 Junction and Deck Boxes (Appendix B)1 E' O& h6 b( ^+ W) B
68-064 Receptacles
: ]* r( u" J8 L$ U. o68-066 Luminaires and Lighting Equipment/ H9 {  y! O8 R7 i. c
68-068 Ground Fault Circuit Interrupters (Appendix B)
( t! n# K6 u0 j' K4 s* @; Q0 [, H: G6 f9 k. w( S
Section 70 — Electrical requirements for factory-built relocatable structures and # u3 J0 ?& s: ]5 d  X5 |4 {4 {) t
non-relocatable structures6 H* L1 J# S7 r( s! {) a7 Y4 x8 m
70-130 Tests (see Appendix B)
* h7 d2 X; s7 j  X7 ^( J
( U( r- J. D; M6 e2 V# U; ]Section 76 Temporary Wiring (Appendix G)
, o. L& l5 O1 G1 B' ~& S76-004 Grounding+ L! ]4 {' J- N6 n+ q9 ?; E' \
76-008 Service Entrance Equipment( k1 a. I7 A; X3 {" h
N        76-006
# H, O/ {/ Y! A+ Y76-014 Branch Circuits9 N1 K4 n6 H# e' u/ P- Z: L# `
N        76-012
: L4 ^% Y4 k- ^, Z* o* B% s" `: _% o, A+ R2 n& V6 j
Section 78 Marinas, Yacht Clubs, Marine Wharves, Structures, and Fishing Harbours$ G7 b0 `8 ^" X5 Z" i! ?# y
Marinas and Yacht Clubs
6 X( b% L0 u# L* [/ ~78-052 Receptacles
# K% \# Y& b' }- v78-056 Feeders and Services! ]  f6 p/ q  N9 Y0 D- _2 T: B3 B
Marine Wharves, Structures, and Fishing Harbours( F6 v# ?% K! s4 D
78-106 Grounding and Bonding7 a1 y* V4 N& r7 i. S
Tables* X) D! s# P3 Q- K0 W  |7 e
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
. S* g$ |' S6 o7 j0 {# J2 Q3 y4 w2 ]3 x7 a6 R2 l* t5 j
Diagrams: 1, 2, 7
4 Q0 t$ p; Y  v$ G( C: k% T! k1 e! h* g: H- @* v, \' T/ M% f* a" q
Appendix B4 S9 B  D* A0 l2 f! M! `- g; ]3 u
P352: Ground fault circuit interrupter- 6mA
! K: a; M3 [( C5 J$ z; zP354: 2-126 FT1, FT4! L! A- C% t; d6 v$ I
P366: 6-112(4) An assembly considered to be installed in an acceptable manner is one where: (c), (d), (g)5 m( C1 f, P% m9 f8 V
P367: 8-200, 8-202, 8-208, 10-408(3), 10-814(1)% h9 a% ?' g" j- U; v
P370: 12-1012, 1118, 1214 Example:
8 I% a; c/ x7 ^$ Z1 NP371: 12-1108
  G) `, ^+ n- B, k0 dP381: 18-108(1)(b), 18-158(1)(b)
3 @1 g' I7 x& Y7 X% E/ AP386: 24-206
3 T( Y, s, B# y5 p7 O0 WP389: 26-256
7 y. {* g3 ]1 J5 ?  sP391-P393: Section 28, Example to determine Motor Conductors and Protection' q* s0 ]2 H# M# O2 |+ S) T
+ b8 B. e" t: K5 H' h
Appendix D+ k1 g% C+ w" h. {2 ^4 c
Table D1, D2, D3, D4, D5, D6, D7, D16
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