 鲜花( 0)  鸡蛋( 0)
|
Canadian Electrical Code Review Guide
, j& f F0 d& x3 X) G' q8 X# AFor the Exam of Electrician For Red Seal License
8 @, D& U, R" P
1 h5 ^3 b; w6 G9 w, C m9 tLesson One' ?, f8 N6 K# S3 l' Q
Section 0 DEFINITIONS! H+ ~. R$ B& k6 I' E6 B/ ~
This section is a required reading section. You should become familiar with the terminology and it’s meaning. For example:
, F% H$ u. @. A. Z; k: N, yAccessible as applied to wiring methods5 J; E# I9 p% T& ^ ?
Alive or live [6 t% ^7 a, o6 A
Aluminum-sheathed cable
' r5 B* Y+ }" ?6 \8 o6 WAmpacity) {9 A& i2 d9 O" v" G
Authorized person
6 t% |0 F' E- D$ _, ]0 ?4 F8 @Auxiliary gutter$ G/ Q/ a/ k: D, H7 K, \2 w: ?
AWG
# G. r- r+ ]( h* y! `- v- nBonding# `- C6 b. }; H
Cable tray
: ?6 f( ?) \0 t$ E( f) D" ~Cellular floor
) m7 _4 d6 o8 a% e5 I, sBranch circuit
# I3 c, n: I) H6 q" |Bus
. j4 B2 h. Q" k6 T4 D4 wBusway7 D" b4 o ^# n/ x+ j* m. ` @
Communication circuit
. H: X; e: i! ?) e4 O8 W5 s- v9 qExtra-low-voltage power circuit
# U/ ] |4 W- N" @9 p7 FLow-energy power circuit7 x' T$ ^1 _3 l, X; T8 e
Multi-wire branch circuit
5 J# f g! j" Q# d$ T/ oRemote control circuit7 u$ w. d5 a7 A' k6 G+ H
Signal circuit$ \% i6 ?/ p9 W1 k
Circuit breaker' s6 \& p' m. `+ _! ~' h- M
Instantaneous-trip circuit breaker- K! s b: J* S: u+ Q
Conductor S8 X" I; S# D; v6 \
Conduit
g. J" z4 [7 b" x' J4 y Flexible metal conduit$ V. y- W( N* B1 X. @# u
Liquid-tight flexible conduit
: t0 N: Q* `+ T; H3 a" n5 e$ n3 m3 ` Rigid conduit, n$ ]# a& u `* z
Rigid metal conduit
6 Y0 M- A% ^0 Z0 x/ S+ H Rigid nonmetallic conduit% F; n4 s+ w' ~1 p
Rigid PVC conduit
( j5 u9 z, A3 c; q. IConnector
. l; V' I: b% ?& f! F- @0 _ Box connector
7 r6 }+ U3 I' H" L+ j Wire connector# j8 o/ d8 W+ W
Controller
4 ^6 _$ f2 O4 v4 T. J$ b( cDisconnecting means
" ^6 x- i' z5 y+ v: y1 w o6 Q( ^Dust-tight
% s3 b; h/ C1 z6 k0 W+ \& A( jDwelling unit
2 g8 H! K8 }% q8 ^5 N/ WElectrical contractor
( V+ j2 _- i4 T1 U5 u. b3 V, KElectrical metallic tubing
1 e& ?2 z" U9 E$ R& x3 @Electrical nonmetallic tubing. @4 \/ z3 l$ F5 |
Emergency lighting: |! z4 e. K/ D7 ~1 p1 H* O
Explosion-proof
6 x9 _8 B6 {2 `Extra-low-voltage power circuit
. A; T U- p" E* ]Feeder
, O2 n5 j' U) D3 tFlexible metal conduit
+ c, D+ _, h8 |( \3 @' I6 }( T. hGround! H6 n' @1 h q. ]/ t
Ground fault circuit interrupter5 r" a, _+ r, h) `) s( k
Grounded
2 m- j/ D3 L- \. S- R8 YGrounding
6 t2 i. F9 g& E" ^. _Grounding conductor
" z) n: h0 n7 ^/ M8 R, u+ NGrounding electrode2 W! }, V, N @- x5 r. K
Guarded) J1 T5 M; d0 x0 D0 p
Hoistway \+ B6 c( Z8 O. d; R( b8 e
Identified* L6 g8 \- s6 _6 f& w0 a
Lampholder0 d1 j. U. W$ D3 k& c
Low-voltage protection( q. C6 P2 _! P" l. R/ O* H* \
Low-voltage release
. [4 j( c* g- l, w! TNeutral
; R6 J7 l2 L3 `9 ~/ _- Q) V" N; X0 _Noncombustible construction
' P, K5 _$ s5 t; P- `5 QOutlet
* q. t# P1 j, B+ ?Outline lighting# @! \) ~% M" r, v& J1 E( A. }4 e# C
Over current device
( ^; Z! R$ N0 sOverload device" F5 W' h; ?9 m
Panel board
/ z3 ^% D# W5 hPanelboard, enclosed
, \4 C. w% g* f. v, J+ ~Permanently connected equipment
7 F% K3 v% P1 S, n7 gPermit, ]4 h5 _$ V0 N, Y6 o
Plenum' r7 n6 Y( b/ Z2 I+ [) l! E! K
Portable as applied to electrical equipment
. w# e+ ]- ]8 i4 f/ q. U8 j! T) LPortable ground fault circuit interrupter, R) |8 s/ |7 ]7 s& n+ ^# W1 c
Power supply cord
" ]4 M6 a: m2 K4 e- l4 aRaceway
i A* U( G5 N) n8 M6 TReceptacle
$ |: }: w! U9 L _' Y Duplex receptacle
' h. b( O; q$ n9 Z. ]( B Single receptacle
, D, f( P/ G* G: F9 R Split receptacle0 E t* F7 y# c: P# [3 f
Service, consumer‘s
+ ], B- T9 T: t! S9 M4 m) RService, supply
1 [6 Q0 }2 j+ L/ zService box
" ^0 w0 u4 t% A8 AService room
( P2 w. W+ H0 w- t: I5 QSingle-dwelling
' d! t4 Q' M0 jSlow-burning as applied to conductor insulation. j, B5 F1 [1 D V. t3 n
Splitter, q6 ]4 \4 ^$ J+ d" r! e
Starter# |0 J( E- O7 g" q: a% C# h
Switch0 x8 L, e2 ^) X- l, G, `* b
General-use switch) H- P/ g# A) C0 c& ~% N$ W, a
Indicating switch
# @( h/ @ Z O* n4 Y, S# | Isolating switch m8 t7 s y( E
Motor-circuit switch+ x# [+ A3 T& u
System
; T/ ]; M' l3 K( a* | ^ Communication system; `1 j. T) l$ _+ ^0 k+ O) Z1 O- C
Community antenna distribution system(CATV)- U# r q0 e: \0 p, [' b
Grounding system5 U! q9 f7 u% o* x4 z7 b& G
Underfloor raceway" H" |) t/ p6 V5 s( X# v
Voltage:
1 C0 o/ z+ m4 p" a! P Extra-low voltage
% S1 z% `$ s/ f' r High voltage
6 d' ?) _9 Q6 F, ] Low voltage/ O" m a+ Y: D$ c6 X7 D* p
Voltage of a circuit! o3 ?' S' H% v+ t- Q- N
Voltage-to-ground' G& w2 _7 c! M* t! s; X
Wireway( X5 I0 o f# O2 \2 k
* G+ I" e$ B5 T9 V" ^Section 2 GENERAL RULES. r4 c+ T3 v$ Y7 _
Administrative i2 d) F* s! ]# d% |$ N ?* u
2-018 Reconnection
8 E0 A' u( [. r0 s9 q. s! v$ N. N2-030 Deviation or Postponement" Y/ j$ g9 c7 u6 H* ?- @
Technical General/ e6 w- d- A3 @4 S
2-106 Circuit Voltage-to-Ground – Dwelling units1 W4 o- a/ L- E1 K5 }
2-114 Soldering Fluxes
# i! ^: X% }* R! K+ j5 i; Z9 c: P- Y2-116 AWG Sizes of conductors) L! q5 Y$ ^. Y; [& L
2-124 Fire spread (see Appendices B and G)
/ X1 N1 x+ j: Z+ M' y2-126 Flame Spread Requirements for Electrical Wiring and Cables (see Appendices B and G)
G+ N% D/ E" s6 ]6 c: ~Protection of Persons and Property* o% ~/ x, ?/ p7 B
2-202 Guarding of Bare Live Parts
$ \! M" K8 B" l1 aMaintenance and Operation1 t, ~: J" ^! R, X/ | f' N
2-304 Disconnection
" e6 ?3 B/ S7 h! r2-306 Maintenance of Live Equipment
6 C4 n, E) Q" t7 |& e; DN 2-306 Shock and flash protection (see Appendix B)
$ M7 T9 c" H8 Q; d2-308 Working Space About Electrical Equipment: Table-56* n6 j' r3 }7 e: R, Y+ }& ~. }
2-310 Entrance to, and Exit from, Working Space
; X5 f2 Q9 P" ]& N* b) B1 V2-320 Drainage
( w# R6 R1 h1 y2 [: ^( u: ?, M2-322 Electrical Equipment near combustible Gas Meters and other Devices
d6 ?4 I$ V& i: z5 QEnclosures+ D* o* V2 {8 y8 j4 V
2-400 Enclosures, Type Designations and Use: Table 65, (1)-(c) - f) }! r% v6 y3 {
2-404 Marking of Motors: DP, WP, TE
, X# {9 b1 c. T/ p. {" X5 ~
( ]" J4 A( m7 A6 B; P$ ?Section 4 Conductors3 S6 N( U& _5 h ]( o
4-000 Scope
: ]1 X6 i; k, X4 b7 z- e# i4-002 Size of Conductors: 14#, 12#) p+ x* e& b0 `; i) ` g U% ~1 P
4-004 Ampacity of Wires and Cables: Table 1, 2, 3, 4, 5A, 5B, 5C, 36
+ J3 m# i' y/ }& w5 s% V4-006 Insulated Conductors: Table 19" J% h) Q, Z; X8 C' f6 P
4-010 Uses of Flexible Cord: Table 119 ]' ~, S- D8 h* [2 X5 Y
4-012 Sizes of Flexible Cord
( F; j. I6 w1 e3 H; i; A4-014 Ampacity of Flexible Cords: Table 12
4 t1 U0 q, D9 W8 c/ e; R8 A# ~4-018 Equipment Wire
; f" z; \' p5 _: w1 b4-020 Insulation of Neutral Conductors4 p, `) c4 D$ l! p3 X& W% T3 v
4-022 Size of Neutral conductor9 ^# F# T% C) ^
4-024 Common Neutral Conductor
) V0 [5 n. [/ _! S/ }1 t4-028 Identification of Insulated Neutral Conductors Up to and Including No. 2 AWG Copper or Aluminum
. G* F1 ~, q, X- {" j- z( ^4-030 Identification of Insulated Neutral Conductors Larger Than No. 2 AWG Copper or Aluminum
; L5 u8 [% L! Q4-032 Identification of Type MI Neutral Conductors
f4 K: I2 z) K) C2 T' _4-034 Use of Identified Conductors8 f, L4 s8 h! Q A& A1 O# I- K
4-036 Colour of Conductors: Phase A, B, C, …+ v M0 b3 B' S9 I
% O7 V! K: U0 g/ {8 X: uSection 6 Services and Service Equipment
, Z7 ^! f6 K& ^ Z# BGeneral
& R- ^- N" A2 M& f9 [( [6-102 Number of Supply Services Permitted
' h* N1 H8 m7 a2 c8 \6-104 Number of Consumer’s Services Permitted in or on a Building6 g% O/ {9 F7 c5 \; q' }: K' z
6-108 Supply Service from an Electric Railway System( S4 X/ l' ^; j- X6 _8 e1 i
6-110 Three-wire Consumer’s Services
) u1 j. }# @! ~. r& R4 B6-112 Support for the Attachment of Overhead Supply or Consumer’s Service Conductors
5 B- x6 r% Y' Q# U% B6-114 Methods of terminating conductors at consumer’s service7 t3 W; h/ C! c5 \9 z
6-116 Consumer’s Service Head Location
- U3 a' I/ Y8 j0 ?0 X6 fControl and Protective Equipment
0 w( _* {3 Y( B6-200 Service Equipment
) [4 n3 s; {! {% o7 Q3 f+ l6-206 Consumer’s Service Equipment Location (1)(d)(ii), (e)& q0 C/ E$ x, }# R: z
6-208 Consumer’s Service Conductors Location
S" _6 i( Y0 b( M$ t1 h4 b; e6-210 Oil switches and Oil Circuit Breakers Used as Consumer’s Service Switches
( c' D# W4 _9 r. R6-212 Wiring Space in Enclosures
7 A/ Z8 h, s6 e; D0 A- f: z0 |+ m$ J3 A6-214 Marking of Service Boxes
D* Q2 _' A XWiring Methods" O0 O; b9 q3 K" c' \
6-300 Underground Consumer’s Services# R$ q" y" I* I3 S2 k; e: Q
6-302 Overhead Consumer’s Service Conductors
. B6 n; ^7 a1 m I6-304 Use Mineral-Insulated and Aluminum-Sheathed Cable' N9 `- y' r4 P, ]( ?" { H8 g3 o
6-306 Consumer’s Service Raceways: F" R& Q7 j8 Z1 m- |
6-308 Use of Bare Neutral in Consumer’s Service7 s o8 L* A1 U; D- h# o
6-310 Use of Joints in Consumer’s Service Neutral Conductors
: u- k1 [, I" L w8 b6 C3 u+ g6-312 Condensation in Consumer’s Service Raceway: y0 Z, T, _' l2 Y6 ^
Metering Equipment+ K J Q) F. A0 I& B% t6 K
6-400 Metering Equipment' ~) X6 l! m' B, p' G) Q
6-402 Method of Installing Meter Loops7 L& |% \, P% T0 v( B" ] D7 \
6-404 Enclosures for Instrument Transformers8 Z* U% c) v; x3 ^# K
6-408 Location of Meters
2 ~, R4 }7 W+ o- i- E# r" K B- b9 _6 [
Section 8 Circuit Loading and Demand Factors
/ K E6 E4 |, J( t# X& R! MGeneral) ^% e9 z. M9 U6 n8 x7 Y; F
8-100 Current Calculations4 ?% i; F9 ]# y2 q4 J1 b. q& R
8-102 Voltage Drop ( see Appendix D)
6 c% V: K% b" A8-104 Maximum Circuit Loading
! J7 k+ L2 A% {) [8-108 Number of Branch Circuit Positions: Y/ P1 R. i/ n1 C
8-110 Determination of Areas* X4 ~6 Y4 C- K
Services and Feeders6 H# O& ?. j9 X- ~' a4 _3 `+ |
8-200 Single Dwellings (see Appendix B)
) i4 B, \* n5 f" x% R; @* A3 P8-202 Apartment and Similar Buildings
5 c( @4 h5 R% W }1 d8-204 Schools
! ^5 U# o# z1 p2 V8-206 Hospitals
w8 o# e: v3 ~, ]; f+ X8-208 Hotels, Motels, Dormitories, and Buildings of Similar Occupancy
3 \2 M: F: |8 b$ t8-210 Other Types of Occupancy (Table 14)
0 ~0 p" Z3 Y1 s' N- `8-212 Special Lighting Circuits
# D* q \& c$ Q0 j, [7 eBranch Circuits
: }! B( l4 E |% B# n( D8-300 Branch Circuits Supplying Electric Ranges
( [) o( L; L* M$ M/ `1 i. ?/ E! u8-302 Connected Loads
3 w8 ], {4 m0 B/ G, {
# a7 V2 y9 b* R- k: P1 S" DSection 10 Grounding and Bonding
# G( E2 j) \$ nScope and Object! z& ~7 e) _1 u; {' m ^- z" S' j5 u
10-002 Object* P# N) m4 |7 y
System and Circuit Grounding) F. {1 z4 F4 e) j) @: B
10-102 Two-Wire Direct-Current Systems3 B$ [' G2 l' H5 ^, d& a
10-104 Three-Wire Direct-Current Systems
7 Q8 Q6 a a ]( ?10-106 Alternating-Current Systems* v' s/ f/ z9 T5 W# H
10-110 Electric Crane Circuits; O& q3 F0 w" S+ a0 p/ } W
10-114 Circuits of Less Than 50 V
7 I* ^# A0 b" H2 C10-116 Instrument Transformer Circuits4 \) ~6 @6 b; W; B$ b& Z; n' h# B
Grounding Connections for Systems and Circuits1 F( R; u7 T& d% W
10-200 Current Over Grounding and Bonding Conductors
5 Y; }. l; k, y10-204 Grounding Connections for Alternating-Current Systems1 b0 B" T# d- u
10-206 Grounding Connections for Isolated Systems4 J _6 l! p- S$ [- w: p0 ~/ u
10-210 Conductor to be Grounded, j8 ~3 _1 |+ y. @- D+ ~3 d
Conductor Enclosure Bonding& @4 d- J2 y% a
10-302 Other Conductor Enclosures! v/ g) _3 a" `" C
N 10-304& A4 I8 O( \3 T
Equipment Bonding- H( r7 Q% E6 K0 r5 I v
10-400 Fixed Equipment, General1 D9 `- b: _- N5 x. X/ V/ ^% l
10-402 Fixed Equipment, Specific (3), (4)
Q. E* c7 C& q B+ G10-404 In Nonmetallic Wiring Systems
, b3 @; g2 o. S" A10-406 Non-electrical Equipment/ w* X# \# }- [0 z
10-408 Portable Equipment (4)(b)
4 {+ I" B0 D7 s$ u1 B5 E; s5 r1 v10-410 Instrument Transformer Cases4 w) l4 C* x1 R" K' ^0 ]
10-412 Cases of Instruments, Meters, and Relays – Operating Voltage 750 V or Less: I$ Q: o& [! i t' b& Z& O, ~ S
10-414 Cases of Instruments, Meters, and Relays – Operating Voltage Over 750 V* {2 ~7 y8 c; {# N( _: m+ s8 G
Methods of Grounding
; r- s$ i0 `1 }- Q( k# d6 v10-500 Effective grounding (see Appendix B)
+ ^$ o" \4 r' J4 P6 x& j1 j10-502 Common grounding conductors+ F. {. ]3 d, P" O
10-504 Common grounding electrodes0 \4 h' B7 l1 o1 Q% ~- L$ h+ u' F* S
Bonding Methods0 J0 x2 R! ~9 O4 C. c: G* P% x
10-600 Clean Surfaces; D0 U, h) M( S7 z
10-604 Bonding at Service Equipment
! D" b' Q. F- E& J* X1 O10-606 Means of Assuring Continuity at Service Equipment' S! @; f. [3 v' Y! S' ^, P, ]% x
10-610 Bonding at Other Than Service Equipment
g: V( ~1 ?- _' u& L! c10-612 Loosely Jointed Metal Raceways# K& E! d$ w) D5 g7 R$ A0 ^
10-614 Bonding Jumpers Table 41
! w4 s% n, U$ e! ` u; U7 PGrounding Electrodes9 d& L8 a- a! V) J# O
10-700 Grounding Electrodes
/ P3 `) M" t8 B6 u# @7 c10-702 Artificial Grounding Electrodes9 D4 K, ?' {: S# \# E9 a* Z
N 10-700 & 10-702
3 T! V2 c' Z% ^8 [10-706 Spacing or Bonding Electrical and Lightning Rod Systems (Appendix G)/ S! k, X: I& U( v8 u2 W5 W/ v" _5 c
N 10-702, G2 R& S4 ~! @! Q
10-708 Spacing and Bonding of Electrical, Communication, and Community Antenna Distribution System Grounding0 ` h% r& x& g
N 10-702
" J8 W& _- e1 l7 r6 K10-710 Use of Lightning Rods (Appendices B and G)3 t: }! c4 t2 a
N 10-706- A1 k4 }, i; I1 K$ V1 u
Grounding and Bonding Conductors
' N/ {7 \# |5 j# p0 @9 H d+ p. l10-800 Continuity of Grounding and Bonding Conductors$ d0 R* W3 X4 K, y5 a K
10-802 Material for System Grounding Conductors; ]2 ]+ a% O/ R. a+ ^8 [
10-804 Material for Bonding Conductors& x2 {" a. \1 }1 y
10-806 Installation of System Grounding Conductors' r9 u0 a9 ^+ Y1 H
10-808 Installation of Equipment Bonding Conductors
$ B0 ^% y' d& F! z4 ?/ U10-810 Grounding Conductor Size for DC Circuits3 p, e7 j1 m* W: f
10-812 Grounding Conductor Size for AC Systems (see Appendix B)
4 ^2 Z7 @) C# u$ J+ H3 N10-814 Bonding Conductor Size (Appendix B)
" } q" Y9 I) R0 t9 E5 U10-816 Bonding Conductor Size for Circuits Extended to Portable, Pendant, or Fixed Equipment: {) P( E! a! O
10-818 Bonding Conductor for Outline Lighting
: M5 h3 P9 y! Y5 I1 V10-820 Bonding Conductor Size for Instrument Transformers
+ P" o! Y; a a% x# O! D7 TGrounding and Bonding Conductor Connections
; `; O0 V- y) w7 \10-902 Grounding Conduct Connection to Water Pipe Electrodes# B& J/ S! B- {* V$ J7 Z) u+ M8 M
10-906 Bonding conductor connection to circuits and equipment
% O2 w# E1 P% L. |10-908 Grounding Conductor Connection to Electrodes
: k# R1 W" {) H- X9 L# CLightning Arresters
2 i" w `% X, f' j10-1000 Lightning Arresters on Secondary Services – 750V or Less
8 B }. {) d1 D+ R% P8 u+ s8 f w- ? z2 W- M. @) `4 r5 W& `
Section 12 – Wiring Methods
6 [: L- N$ N/ V3 ~2 P3 SScope. @# s f% w- P {
12-000 Scope (Appendix B)1 |8 W1 H- X$ l% M* n
General Requirement
) a6 K1 q+ r- U12-010 Wiring in Ducts and Plenum Chambers4 ^" [. i2 o. }4 {( e: a; M! F! S
12-012 Underground Installations (Appendix B)
$ E& e4 v! d2 M9 Y. r12-016 Lightning Rod Conductors
/ {& e+ d, J0 L, R5 T, lConductors - General
- ?0 n8 F. _3 T( ?; @12-100 Types of Conductors (Appendix B) Table 196 n$ I) S- f+ C' u
12-102 Thermoplastic-Insulated Conductors+ o$ z0 s0 @4 Z6 r4 s u
12-104 Flame Tested Coverings
~ a* I' N* [: b12-106 Multi- and Single- Conductor Cables
9 }% i! {; h/ L% N3 D& f+ `12-108 Conductors in Parallel (Appendix B)
1 {" R* A" {6 ]' k, j0 {12-112 Conductor Joints and Splices
' \3 g8 i0 e: W$ h( z" `12-114 Ends of insulated conductors+ a7 D' w- e w+ y0 l1 x
12-116 Termination of Conductors (Appendix B)
/ l7 E' D8 X/ n12-118 Termination and Splicing of Aluminum Conductors/ |4 W$ d" b1 y/ j x9 m1 w' V
12-120 Supporting of Conductors - Table 216 j8 V y# n+ z8 [+ O- ~4 c
Open Wiring
3 O# o/ C- w4 K/ L' t; ]12-204 Spacing of Conductors0 K1 p0 @. N3 Z% v! j
12-206 Conductor Supports! \, Y. [* b) e+ t/ ^
12-208 Conductors on Flat Surfaces1 O3 {6 N L$ K% K, X8 Z
12-212 Protection from Mechanical Injury
4 p/ ]$ W5 [- {Exposed Wiring on Exteriors of buildings and between Buildings on the same Premises
. H. Y5 T! u& T6 _& }7 h5 C12-308 Minimum Size of Overhead Conductors
/ \5 P c5 B7 U: ~12-318 Use of Neutral Supported Cables
# L# L! n- Z1 T! u# _+ lNonmetallic Sheathed Cable) X! H8 p2 V# J2 \! \1 L$ S+ a
12-502 Maximum Voltage& [1 ^9 i) ~+ g. ~- a2 n; V
12-510 Running of cable between Boxes and Fittings (Appendix G)( P1 T2 J# Z/ @. q7 t
12-514 Protection on joists and rafters; k8 k, {. t7 }' O9 U! K
12-516 Protection for Cable in Concealed Installations (Appendix G)
q3 [6 Q( R( q4 E, _6 W12-522 Where Outlet Boxes Are Not Required) J, _" L6 r5 `/ c) x+ B
Armoured Cable4 m7 {5 Z& X5 N% s" k
12-602 Use (Appendix B)8 }/ ^4 E# B0 g$ I% r
12-604 Protection for Armoured Cables in Lanes/ e" [; C1 ^* x7 [7 w
12-606 Use of Thermoplastic Covered Armoured Cable
9 M8 B5 T' V0 \- T& j5 ^; D" v12-608 Continuity of Armoured Cable2 I) i1 U9 w9 v# H- s/ Z
12-610 Terminating Armoured Cable
3 t! x9 i' X: Q7 l12-612 Proximity to Knob-and-Tube and Nonmetallic Sheathed Cable Systems
8 |+ _+ f. O1 S% ]' C" D9 j. K12-614 Radii of Bends in Armoured Cables& p$ h: [ l) r1 P
12-616 Concealed Armoured Cable Installation! A7 H& t1 U4 ]6 Z4 k7 Y0 q3 A
12-618 Running of Cable between Boxes, Etc
- S o" v% g" yMineral-Insulated and Aluminum-Sheathed Cable
! h9 w: e- G/ \6 `12-702 Use! ^9 n: R. L# e3 V& Y1 ?
12-704 Use When Embedded
! D( j+ g; t3 G/ ]12-706 Method of Supporting6 }8 p# a7 t9 k0 F! K
12-708 Direct Earth Burial
) ]2 ^; f7 r, s$ |; {12-710 Mechanical Protection
& U$ c: |1 G1 l* o6 O) C! h12-712 Radii of Bends
6 @* ]$ v3 q6 w$ X% ^ T' I12-714 Termination of Mineral-Insulated Cable (Appendix B)/ Y2 W5 B. E8 r8 \/ q
12-716 Connection to Other Forms of Wiring/ `- |2 u! x) Z/ o o1 D
Flat Conductor Cable Type FCC B; o; D! g3 W4 m7 n
12-804 Use Permitted
* a, W0 I' q) S0 R. H7 t( X% h12-806 Use Prohibited1 G! v- \8 k! K8 K5 U. d
12-818 Anchoring
2 w p! t& n0 h; G. }( z12-820 Crossings$ l% Z9 k5 F z& F% P8 [8 O2 w
Raceways - General
& Q7 m2 b0 h5 q& `12-904 Conductors in Raceways! L$ t+ I- e* U2 Z
12-906 Protection of Conductors at Ends of Raceways
1 h! R* T: t' Q# l12-908 Inserting Conductors in Raceways* d$ _0 A, a% H8 j' N
12-910 Joints or Splices Within Raceways: K0 K" ]5 ]$ k0 v
12-912 Stranding of Conductors2 {% Q. a8 V5 y9 i& `- {
12-914 Electrical Continuity of Raceways8 E* x( { B% A. p
12-922 Radii of Bends in Raceways" R. U* O$ y# I. q8 U- e
N 12-922 Radii of Bends in Raceways Table 73 D; d' M8 G/ C. q' }
12-932 Protection for Raceways in Lanes
, e3 C; T) W0 j9 Y: U* h$ Z4 h12-936 Raceway Completely Installed Before Conductors are Installed (Appendix B)# w N x) k1 B+ g, V
12-938 Capping of Unused Raceways( {& {/ r3 L+ T, d/ r" y
12-940 Maximum Number of Bends in Raceways8 d) T9 q6 S; R5 X" U! D# w$ t) o/ [
Rigid and Flexible Metal Conduit
& V: g O; T! r1 E$ m( g# g5 L12-1002 Use
# C q" Z6 S3 }* T! p# w0 ^12-1004 Minimum Size of Conduits! R* W; t2 f" c
12-1006 Conduit Threads (Appendix B)
9 G- V, u" Y. i6 d3 B4 \12-1008 Thread Engagement
# s7 y9 J2 o6 o# D/ n/ `+ C12-1010 Maximum Spacing of Conduit Supports5 c* h5 E Y7 k T0 C; v6 W( ]- }
12-1012 Expansion and Contraction of Conduits (Appendix B)
7 {5 M2 q; t" X: f3 ^. s# i) \% ^# g/ C12-1014 Conductors in Conduit (Appendix B) (4) table 8, table 9, table 10; (5) table 6 . e' ~5 R/ ^: q
Rigid PVC Conduit and Rigid HFT Conduit
- G ]7 q* a3 E5 m5 L12-1100 Use
8 E M! f3 |% \) ~! _12-1102 Restrictions on Use
0 v7 m0 {& e0 I6 f% P5 e5 @1 Y12-1104 Temperature Limitations (Appendix B); k) p. j }0 F/ [( C
12-1108 Field Bends (Appendix B), (2)4 ?$ B$ D! ?1 ]; A& l: y) j
12-1110 Support of Luminaires x, D s4 s( |& U! J
12-1112 Fittings
, J- ?. b. q* q( L9 y3 N9 b* r12-1114 Maximum Spacing of Conduit Supports
( K+ E1 }5 N& M0 K12-1116 Support of Equipment
: X+ o9 ~ v* j' _7 }# N5 F12-1118 Expansion Joints (Appendix B example)
" |( v, |% n, w5 o( A: g( Z* ^0 ^; c; H j8 rRigid RTRC Conduit
( ~9 M+ D9 L+ p. b$ Y% I12-1210 Temperature Limitations& }4 o: b7 r$ g8 r0 z
12-1214 Expansion Joints (Appendix B)+ u7 A0 u+ m/ B% [
Liquid-Tight Flexible Conduit
, k/ z. p6 _( X# k$ z12-1302 Use of Liquid-Tight Flexible Conduit1 @: e: R, w# G+ E2 F
12-1304 Maximum Number of Conductors
# w7 @2 E6 U4 _& F1 z12-1306 Provisions for Bonding
7 U" Q1 {9 i9 E6 m ]Electrical Metallic Tubing
+ N. Z @5 c" N b12-1402 Use
! N; R) o. s/ n/ |0 [3 G12-1404 Supports
, [& m6 N5 c( w7 ]/ h! p# o12-1406 Minimum Tubing Size
, |8 k" |9 Z: p: P1 a- U$ s12-1408 Maximum Number of Conductors( V) ~2 R$ b% L. \, i' G
12-1410 Connections and Couplings6 q$ C) o! T5 C% y( P3 N
12-1412 Radii of Bends in Tubing
; h7 k1 ]6 x/ ^4 KN Table 7
- n- {- Y! `. T! nElectrical Nonmetallic Tubing! u& \5 d+ f2 ^8 c* |( T* s# j
12-1516 Provision for Bonding Continuity
, U/ S/ x+ h7 i. ~# T" mN 12-15141 |3 S" Q' ]0 s; Y4 S8 x
Surface Raceways7 g: x$ P( x! x$ _0 d
12-1602 Use of Surface Raceway (Appendix B)) ^# j- x8 k1 [% h" {2 z
12-1604 Temperature Limitations1 I! o# v4 e" M9 s! c# y; w
12-1606 Conductors in Surface Raceways (Appendix B)0 U' G2 E) K k$ [, U. B: D# P. s
12-1608 Maximum Voltage
0 x) V: t* O. X' ]5 O: F. P12-1610 Joints and splices
4 L# W/ x% n0 D; t/ zUnderfloor Raceways/ z$ T6 k: ?* a/ A
12-1712 Discontinued Outlets in Underfloor Raceways P7 C% Q5 n# z7 L0 w8 K2 v
Cellular Floors9 j7 S" N0 H t
12-1804 Maximum Conductor Size in Cellular Floor. o& V/ @# I& S
12-1820 Cellular floor discontinued outlets- O( B: O: M( ?0 c6 J, B
Auxiliary Gutters' ^6 _: `% U. i M4 D& z
12-1900 Where Auxiliary Gutters Are Used to Supplement Wiring Spaces
- W! k7 _1 e( y# g+ y+ y1 @! m12-1902 Auxiliary Gutter Supports
; V4 Z7 K$ Q3 k+ \6 S' H# ^6 i' V12-1904 Auxiliary Gutter Cross-Sectional Area
& X$ h* |' g+ f3 {Busways and Splitters) b( B+ @0 Q8 m: t0 U5 I& v* {4 J+ [
12-2004 AC Circuits in Busways and Splitters% v9 H3 I) A- z/ o
12-2006 Busway and Splitter Supports7 d. S! \% O5 B; U/ \1 |
12-2008 Method of Installation of Busways
9 z, C! T. @- v( J12-2012 Reduction in Size of Busways& z( q0 @$ ~$ w8 ~2 s% r. P! o, a
12-2014 Length of Busways Used as Branch Circuits( l- b: {) i, s+ t$ J7 W8 v. l/ Y0 v
12-2018 Taps in Splitters
% Q9 t8 ]" }4 H& D6 f, QWireways
" E1 ]9 p; n1 T( X- ^/ V12-2104 Conductors in Wireways2 w' J) q0 i- u) @
12-2106 Taps and Splices in Wireways
. a2 e4 w+ q$ Y3 p! R0 y' m! s3 j Cable Trays+ z3 Z# a0 |: N; ?# z' X" K
12-2200 Method of Installation (Appendix B)9 R7 w) y# [, p$ M! k
12-2204 Joints and Splices Within Cable Trays
, S7 U- p0 _$ K12-2208 Provisions for Bonding
2 t& F0 |$ L6 g7 Y9 k* |" d+ I9 i12-2210 Ampacities of Conductors in Cable Trays
) ^) c6 F1 `! y* i N1 g% J$ HInstallations of Boxes, Cabinets, Outlets, and Terminal Fittings" O) |( C; N2 J7 t/ T
12-3000 Maximum Number of Outlets Per Circuit
4 x: K2 `, A+ J _! d! G/ oN 8-304+ p! ]: p( \+ X# W7 V" \
12-3002 Outlet Boxes (Appendix B)
- E# V* a7 `9 q0 ` r+ V/ {N 12-30004 |' g* c2 S/ m5 i* O
12-3004 Outlet Box Covers
( L- [5 f, u9 `, f; pN 12-3002
& n) p7 q0 x8 y12-3010 Boxes in Concrete Construction
, I7 D8 W: T- |+ tN 12-3008
* T% ^7 @4 _9 H8 E. z12-3012 Outlet Box Supports7 t1 r2 Y6 Y, `/ |
N 12-3010/ T$ U" Q8 R! p% C* L# z( X5 ` @
12-3016 Accessibility of Junction Boxes3 D) Y7 a/ G8 Q! P' ^5 w
N 12-3014. I4 g8 M& t$ d' c$ |) v+ S& u
12-3018 Flush Boxes, cabinets, and Fittings9 G% y$ v! _. N" L5 O/ ]
N 12-3016' L( x8 _( k k% Z9 p* I# d
12-3024 Entrance of conductors into Boxes, Cabinets, and Fittings (Appendix B)
1 U7 k% e: V$ ~& O$ R* \N 12-3022
8 h, o3 P, k$ n! p% @- C12-3036 Maximum Number of conductors in a Box - Table 234 d% L" a2 B- S: k0 e, U8 K
N 12-30345 e* z1 V4 p' @9 w7 x& L
12-3038 Pull Box or Junction box Sizes
8 i9 {% [/ l. U; |! A N# P, oN 12-3036
7 g, i7 y8 R# X b/ y9 i
: @7 q% a% b) k- |$ H4 K) oSection 14 Protection and Control
* Z3 H' y, w2 p$ ^General Requirement
( T6 I, l' @, K- Z* N14-010 Protective and Control Devices Required
9 K, K/ M+ \5 ~14-016 Connection of Devices
1 U7 S* x9 ^9 K* \7 @" b0 I% ] Protective Devices – General
% c" a3 f% K% b$ i ^2 a( i 14-100 Overcurrent Devices Required
8 C# M3 d' u7 N0 _0 h14-102 Ground Fault Protection (Appendix B)" u! g1 z$ ^* A0 l
14-104 Rating of Overcurrent Devices (Appendix B) Table 13
! }& g$ _0 l( y/ }; z* g1 W; n+ G$ I14-112 Overcurrent Devices in Parallel% I' j8 v U7 l2 w
Fuses) V& a/ l# P- r- q% Q) |% U0 q
14-200 Time-Delay and Low-Melting Point Fuses
% E7 G2 a5 O% D2 P' J; N" S14-202 Use of Plug Fuses) i; ]* A2 p( n& j# r
14-208 Rating of Fuses
K8 Y4 E" f, C5 Y" E3 t14-212 Use of Fuses (Appendix B)
: Q& a4 L8 d/ t- t. t9 Q _( BCircuit Breakers' S8 x0 ^% t; h- C
14-300 Circuit Breakers, General! ?# ^: [$ i+ s3 Q# p
14-306 Tripping Elements for Circuit Breakers5 y. A& q, F3 N- F/ q
14-308 Battery Control Power for Circuit Breakers" ?: J* l3 B, b D( F# h0 Z& [; l0 I
Control Devices - General
' Q# P- n6 c: u' u z14-402 Disconnecting Means Required for Fused Circuits2 @$ |/ H9 T, @% I' g7 [
Control Devices - Switches. p! k+ H; b8 D' X9 E+ \
14-502 Mounting of knife Switches
9 t' {: {# H1 [8 e" d7 I7 l+ B3 n `14-504 Maximum Rating of Switches/ X+ ~5 d$ V7 R' k7 z4 q- S
14-508 Rating of General-Use AC/DC Switches (Appendix B)
, W/ `0 H6 c/ C! B+ W: j14-512 Manually Operated General-Use 347V AC Switches (Appendix B)
o, _, ^( A8 C( O2 jSolid State Devices
- a3 ]. {" D; v5 ]. I+ }+ `$ ~1 ^ ?# ~. n14-700 Restriction of Use
5 ?! S( i7 z$ C6 a5 }( R# L( e6 l14-702 Disconnecting Means Required
9 m7 j. M2 Q1 i9 h5 |" C; i
6 u) ~3 |' E: F* WSection 16 Class 1 and Class 2 Circuits
8 B e& Z p& ]- r' mGeneral
; X1 X" W+ F W. [16-004 Class 1 Extra-Low-Voltage Power Circuits" A* ~- @; U' a& c/ V+ L- j
16-006 Class 2 Low-Energy Power Circuits f4 l- x$ v/ P- Z
16-012 Circuits in Communication Cables4 b+ l1 J; I, A8 v6 S' \. y
Class 1 Circuits
+ y4 i; S8 c6 r' l5 O: r" |8 \16-100 Limitation of Class 1 Circuits$ Z9 N0 R$ t P7 q3 k8 b' p) g
16-104 Overcurrent Protection of Class 1 Circuits
7 D7 Q5 r( e: y0 n16-106 Location of Overcurrent Devices in Class 1 Circuits2 i' P; }" \ u7 ]7 z7 R' M
16-108 Class 1 Extra-Low-Voltage Power Circuit Sources Including Transformers* K8 j3 K, u0 U$ S% f' s4 O; Z
16-110 Conductor Material and Sizes
8 U# |6 B* D r2 m* ]5 c16-112 Insulated Conductors for Class 1 Wiring( q7 o' z! j' B) W% L$ P5 ~
Class 2 Circuits
$ m: _, T' B3 h2 N/ @16-200 Limitations of Class 2 Circuits (Appendix B)
5 N& X) D7 m3 [, A0 P4 Z5 Z16-204 Marking3 g/ C) v7 E- d4 ]8 \( R
16-206 Overcurrent Protection for Class 2 Circuits& H5 [6 g. \, l2 S$ f i
16-210 Conductors for Class 2 Circuit Wiring (Appendix B)
* r- B' h3 W1 v- K+ l eELC: extra-low-voltage cable, l1 x! h0 i# [
16-212 Separation of Class 2 Circuit Conductors from Other Circuits ^2 E6 o( ~0 l- p9 ?. q0 b
& T, a1 _ R3 f0 C* {/ d1 KSection 18 Hazardous Locations
8 K+ K7 N# ?; ]% GScope and Introduction
5 m N, i" _: ~3 k3 O }9 ^: e18-004 Classification
- s5 j A6 T1 u) M" d3 X18-006 Division of Class I Locations (Appendices B and J)
5 e/ @) }/ Q) x3 c5 i( V18-008 Division of Class II Locations (Appendix B)
3 H' g* W: y: }18-010 Division of Class III Locations (Appendix B)
, w$ q7 j# ?- i$ F; C; qGeneral: m0 o' N* ^0 ]+ j3 G `
18-062 Metal-Covered Cable (Appendix B)
: D3 f5 {; K) K- p2 q; f# s" fInstallations in Class 1, Zone 1 Location& `/ ~3 i6 r: G& E( P: i8 `0 w3 f" {% C
18-108 Sealing, Class I, Zone I (Appendix B): O, U }% [7 e
/ \: V K/ y2 Z0 ]' L
Section 20 Flammable Liquid and Gas Dispensing and Service Stations, Garages, Bulk Storage Plants, Finishing Processes, and Aircraft Hangars* i$ i9 Q# _* g: T
Gasoline Dispensing and Service Stations7 e8 m- o V: D! w) {; K' }. |# X
20-002 General
3 }8 t. O, y$ E; k4 C2 {& H7 U2 |20-004 Hazardous Area (Appendix B)
# l0 {+ t5 r5 a$ yPropane Dispensing, Container Filling, and Storage
1 i4 b9 h% i6 b9 B( U" c20-034 Hazardous Areas - Table 632 D" a+ D1 |# S; K0 i) n3 x
Compressed Natural Gas Refuelling Stations and Compressor and Storage Facilities
- h1 ^: A5 U x) d20-062 Hazardous Areas
1 c4 [2 D1 w) l9 M0 k, [8 w- qCommercial Garages – Repairs and Storage
! n. Z! k+ Z& W' I& h9 ?20-100 Scope6 U) R# d' c1 _/ c9 A* I
20-102 Hazardous Areas (1)
6 Q2 y r3 ~: B7 N; f- R; s: B7 l8 S! S" L7 m$ o( ]& H1 Q
Section 24 Patient Care Areas+ t; p2 S: K1 m# ?/ F
24-000 Scope (Appendix B)
6 ~! z* P$ j4 ^% H4 J+ A: T4 ~24-002 Special Terminology (Appendix B)9 h8 {9 ?) L% Z
Patient care area% T0 ~& B1 x" y8 G( @
Patient Care Areas+ o4 G- t. c' t2 f- U9 w" B
24-106 Receptacles in Basic Care Areas (Appendix B)) D( W6 k: \$ J% d
Isolated Systems
$ H5 w3 e4 P" _! Y% O( h24-204 Single-Phase Isolated Circuits (Appendix B)8 K/ ^; F; E7 d3 d/ ~2 n8 a& h. _# w
24-206
; g0 r# d' W) @( i$ X9 v. U
0 b! _. E% {+ l V. L, Y3 ?Section 26 Installation of Electrical Equipment
" o! ?% _! y. j d7 L% uGeneral6 n! G0 r1 q$ v0 U U7 F1 B
26-004 Equipment Over Combustible Surfaces (Appendix B); z4 G2 e; `- f: t9 j
26-012 Dielectric Liquid-Filled Equipment, Indoors (Appendices B and G)
1 b0 r7 x: G, D j/ d8 t4 r3 S. Y- d Isolating Switches+ j- T3 K- ~! `0 m4 m/ d
26-100 Location of Isolating Switches
) U+ Y6 z8 ]4 r8 u' ACapacitors
- C1 v7 T. T3 s26-204 Guarding of Capacitors. m+ v* o/ {4 P, ^0 K* S
26-206 Grounding of Capacitors
( g( W( ]4 t% L$ K) X% g# G26-208 Conductor Size for Capacitors; G$ s& G+ ?) K- h4 g+ [
26-210 Overcurrent Protection (Appendix B)
7 d. V* G0 g* {& T# u) f# i% s26-212 Disconnecting Means for Capacitor Feeders or Branch Circuits
u( I6 f# L# ~26-214 Rating of the Disconnecting Means for Capacitor Feeders or Branch Circuits
9 R6 p H/ V& X9 s26-216 Rating of Contactors for Capacitor Feeders or Branch Circuits% O# I: |! E1 \7 m: ?% m; p! ?
26-218 Special Provisions for Motor Circuit Capacitors
@0 f- j3 H" c& ^8 f26-222 Drainage of Stored Charge of Capacitors1 M8 }1 S6 I6 y7 u E0 I: E- ?
Transformers
! j5 t! D' b0 F$ Y/ R6 |5 `3 M26-240 Transformers, General# K! q9 s; X& e( s1 }) q" {
26-242 Outdoor Transformer Installations, A4 l* F$ L% g! U8 h$ j; v
26-244 Transformers, Mounted on Roofs (Appendix B); g, Q% s* r ?1 }0 [7 Q) }
26-246 Dielectric Liquid-Filled Transformers Indoors (Appendix B)
) o* B$ F% L2 x26-248 Dry-Core, Open-Ventilated Type Transformers
! T6 A q- ~# k' T/ ~( ]1 n26-250 Disconnecting Means for Transformers
; d& ?6 h8 B( F" H8 J& m# c; U/ j26-252 Overcurrent Protection for Power and Distribution Transformers Rated Over 750V
9 Y p8 z5 \+ `" i26-254 Overcurrent Protection for Power and Distribution Transformers Rated 750V or Less, Other than Dry Type Transformers* H4 O5 M& S7 ^& e$ J
26-256 Overcurrent Protection for Dry-Type Transformers Rated 750V or Less (Appendix B)0 x( r9 h/ e! k0 w! {1 V' s
26-258 Conductor Size for Transformers/ l: A: X* X- I/ }% D: C
26-260 Overcurrent Protection of Instrument Voltage Transformers (Appendix B); |6 s/ s ^3 B
26-262 Marking of Transformers7 s% @4 I0 F: _: A4 }0 `7 O
26-264 Auto-Transformers
2 o( ?" e$ _4 B8 `7 @7 n5 gFences" K7 j' p- k/ S" l- c9 ]# z! p
26-302 Clearance of Equipment - Table 33
& n/ m$ W3 T7 ^4 ]" B/ t. w" E$ BPanelboards
@3 @$ Y/ f* [% D5 @26-400 Panelboards in Dwelling Units (Appendix B)
/ t. a$ k% V: P4 J( u26-402 Location of Panelboards (Appendix G)% k, x/ G- a) ~2 O$ O4 ]% ?: _
Lightning Arresters
) \, S) F, k' R; |+ u; |) i$ s26-508 Connection of Lightning Arresters
6 f, E/ S$ p, j0 H! w# {* l' YStorage Batteries1 }$ I9 w9 g& E- A6 x2 h2 S
26-542 Special Terminology
0 q- p) p6 h5 O7 V9 d9 J26-550 Battery Installation$ N8 M7 j6 P. w
26-552 Wiring to Batteries2 y: p3 q: q* g
Arc Lamps
& }/ p" _# c3 _/ J26-600 Location of Arc Lamps: Q* u: `" O8 V8 }
26-602 Conductors to Arc Lamps
; I: g: z& E! Z' }7 b26-608 Globes and Spark Arresters- j% j0 ^# N/ A
Receptacles
$ z& D$ a5 q, G26-700 General (Appendix B) l7 X$ X; e K# r- f
26-702 Receptacles Exposed to the Weather
4 `; a. w2 L7 x, |# T. z7 gReceptacles in Residential Occupancies
1 d$ \8 L9 D0 x! d0 F; d26-710 General (Appendices B and G)
$ y$ D0 G$ U- I( K26-712 Receptacles in Dwelling Units (Appendices B and G)2 \" Y' a2 i+ G8 {& w* [2 t8 ?5 i
26-714 Receptacles in Single Dwellings (Appendices B and G)
`6 Z0 y0 z: l2 O- QBranch Circuits in Residential Occupancies
0 k" Q: r4 r% {- h26-720 General7 }: s' l7 _3 q5 |. M8 D0 \" z
26-722 Branch Circuits in Dwelling Units3 m1 k. i5 j: h8 z( z$ W# |( _
26-724 Branch Circuits in Single Dwellings& ~& H# S+ e/ F7 R' t) ^( e7 j2 g
26-726 Alternative to Split Receptacles and Multi-Wire Branch Circuits in Kitchens (Appendix B)4 G& w% x% Z1 ^7 B6 x! D0 z
N 26-720 (F)
9 _7 ]' t+ s6 \6 c' b6 KElectric Heating and Cooking Appliances
: {$ r- ]/ a0 x5 l) j26-744 Supply connections for Appliances
# ^. K ~. \! [$ b/ @ h26-750 Installation of Storage-Tank Water Heaters2 r0 k. M. ]6 [* z
26-752 Infrared Drying Lamps
* X$ `1 `: q$ [6 s% B2 Q! s9 G8 X8 g+ f1 z
Section 28 Motors and Generators- Z/ y2 _% x' H/ @! D
General
@5 S# a: T5 Y28-010 Special Terminology% ]. c, V% E) C7 A
Hermetic refrigerant motor compressor# c+ i M4 ~& B Y- g
Locked rotor current rating) y4 I' x1 @: R* p/ k$ h
Service Factor
5 y( _5 ^! s, oTable 44; Table 45; Table-D2
) i, D) S5 G1 `Wiring Methods and Conductors
& {: [' e- A# d: b28-102 Portable Motors
) {9 j! n" |# I2 n+ w28-104 Motor Supply Conductor Insulation Temperature Rating and Ampacity
: z% y; K" S) _5 D+ L28-106 Conductors, Individual Motors
6 l4 q) b! i& S! J2 Y28-108 Conductors, Two or More Motors' [* q$ S1 b7 G; R; A7 W* X# d) l
28-110 Feeder Conductors8 Q% @& e' |. M9 v
28-112 Secondary Conductors
0 ?% O4 t6 |2 u+ y1 |% rOvercurrent Protection4 R5 d0 C" ]: i! U' \
28-200 Branch Circuit Overcurrent Protection
7 p5 O ?( V5 F4 b" d28-204 Feeder Overcurrent Protection
* r! F4 J1 l( f2 ?28-206 Grouping of Motors on a Single Branch Circuit9 T7 Z+ ^3 G& ]1 \
28-210 Instantaneous-Trip Circuit Breakers (Appendix B)
# o( j0 a6 Y7 K |3 ]7 c# D, V: }/ G# QOverload and Overheating Protection
; O5 N9 a4 r8 N) L+ B- \28-302 Types of Overload Protection
# A5 v& o" n6 ?9 F; l6 C9 f28-304 Number and Location of Overload Devices (Appendix B) Table 25' R7 z0 R# v: J+ H+ U
28-306 Rating or Trip Selection of Overload Devices (Appendix B)$ Q& Y& v3 p# T4 K. e3 W0 H V E
28-308 Overload Protection Not Required4 z! ^" s; L: {
Undervoltage Protection
+ i/ c+ y" }! ?1 s0 e; `28-400 Undervoltage Protection Required for Motors (Appendix B)4 o1 ]% t1 U: [7 K6 U1 g
Control
+ c+ ?+ s; l6 X9 J8 {1 X, Y28-500 Control Required
/ U5 `4 s( F9 m% d28-502 Control Location
7 T& Z! M8 O3 O$ c( }3 f28-504 Starters Having Different Starting and Running Position
" m' U1 k8 O! K( B4 g28-506 Grounded Control Circuit
5 M, j3 S! ?) p+ K- pDisconnecting Means
0 H# T4 _- f; y( L+ U7 n5 J28-600 Disconnecting Means Required+ l- S; g3 K" X
28-602 Types and Ratings of disconnecting Means (Appendix B): {, i8 ]! j% Z" M! q" v' o7 R
28-604 Location of Disconnecting Means
6 v3 K/ c0 i# y/ s& d Hermetic Refrigerant Motor-Compressors. F7 K: _. i1 U0 K
28-706 Conductor Ampacity
! B9 v- A9 E1 M5 q6 l28-708 Overcurrent Protection: D# H/ q! ]; P2 {
28-714 Disconnecting Means
% O7 T ^& z: u1 N8 K7 N( mProtection and Control of Generators
" ^* [' M7 h7 ~" I- O* J) f28-900 Disconnecting Means Required for Generators
8 h7 H' O' M h8 X28-902 Protection of Constant-Voltage Generators% I) U- i; A- p/ L0 }$ \0 B3 |
28-904 Generator Not Driven by Electricity3 m! C5 L5 R% o
28-906 Balancer sets
! E" C5 O3 g$ ?' N8 n5 N28-908 Three-Wire Direct-Current Generators8 ]# h$ ?2 V- i$ }, P" F% z
( ^* C ^* ^* o2 d1 ]Section 30 Installation of Lighting Equipment
3 B8 |9 z7 W } F9 X( X4 n30-002 Special Terminology (Appendix B)
`" {6 v# V: e7 MGeneral: _3 e( z8 K$ X- o3 r+ F, |( x' J
30-102 Voltage0 {* x0 a6 J% y5 T' A+ f$ R+ o
30-104 Protection (Appendix B)/ @3 u5 i# P( h y, ], `8 X
30-106 Overcurrent Protection of High-Intensity Discharge Lighting Equipment
% R8 @/ J/ M5 n2 O* q. z) ~30-108 Polarization of Luminaires9 `- F/ K( J, Q- B& x0 ~
30-110 Bonding of Lighting Equipment" Y* I) q# k! N6 x
Location of Lighting Equipment
" D& G5 _& x) K4 e$ w% v30-200 Near or Over Combustible Material- u, s( D$ `& ?0 O
30-202 In Show Windows
4 k, H7 d- T" C& I30-204 In Clothes Closets
) Q$ k7 a* M6 ?5 Y( ]* k& zInstallation of Lighting Equipment
/ [) w" O% o. J; M30-302 Support$ [8 T, ~: A* s7 J' P6 f
30-304 Outlet Boxes to be Covered0 U3 |0 k. m" j; Y
30-308 Circuit Connections
+ T/ ~( G7 y3 c0 K30-310 Luminaire as a Raceway! U5 v0 r$ ~; O W! z$ i# p
30-314 Minimum Height of Low Luminaires: j- E4 e3 [) u+ [4 x
30-316 Luminaires Exposed to Flying Objects
1 }" r3 X3 w! \: C30-320 Luminaires in Damp or Wet Locations
. H. j* a' c# l# g- oN 30-318- A0 p1 w6 m) O0 w
Wiring of Lighting Equipment
; t; q+ `6 p0 T \0 |! \- _30-400 Wiring of Luminaires
1 W9 f5 R6 x5 [: @2 H30-402 Colour Coding
& d. _( w1 n* L1 K$ U9 \30-404 Conductor Insulation4 u9 m- d' N! B9 S u
30-406 Conductors on Movable Parts* R! X: E8 d5 m* X9 u
30-408 Wiring of Ceiling Outlet Boxes
" j0 m$ ?1 b3 Z" x5 P: @# ~30-410 Wiring of Show Window Luminaires$ C. E4 p; e' v( |5 V
30-412 Tap Connection Conductors9 t0 ]7 x j6 b7 [' i Q3 m
Luminaires in buildings of Residential Occupancy
: n0 s/ }" g' ~30-500 Lighting Equipment at Entrances (Appendix G)
2 o3 F+ V4 S; C, G2 B/ V% H30-502 Luminaires in Dwelling Units (Appendix G)
( N% ~3 X7 z, N9 @30-504 Stairways (Appendix G)
* {& N" }$ y/ r$ C) ^3 U6 I% W: k30-506 Basements (Appendix G)3 ~1 s; X; x& M5 p- t
30-508 Storage Rooms (Appendix G)
0 P0 P3 [$ O* y30-510 Garages and Carports (Appendix G)
, L4 g2 j) f% o' B6 qLampholders2 [+ Y. k8 Y* c% w
30-600 Lampholder rating with Incandescent Lamps
) }, ^) H! \3 R+ G% _N CANCEL9 w8 f3 V, X3 }2 [
30-602 Connections to Lampholders
1 x0 b! c& b n% GN 30-600
$ F0 S/ j, e& o- y30-604 Switched Lampholders Used on Unidentified Circuits s _( |! _& u3 c: P9 f
N 30-6023 F, r& x8 w) l* x" Z
30-606 Switched Lampholders with Pull-Type Mechanisms
: P8 h w. _2 ON 30-604/ }- m. V' L0 S2 |5 i1 f5 m- |- [
30-610 Pendant Lampholders
' @! h7 l0 d, X# r; ?N 30-608( Q; l" C. |3 b
Electric-Discharge Lighting Systems Operating at 1000V or Less
3 T# U y: r$ V; I6 j30-710 Control (Appendix B)
* u }8 f8 i$ j2 j0 X; g# a$ }0 a30-712 Branch Circuit Capacity
/ } A. ~8 g! b, f; A( KElectric-Discharge Lighting Systems Operating at More Than 1000V, L. f3 k* [" I' M
30-802 Voltages, Dwelling Units
8 Z& ~7 j' ?# ~$ ~30-804 control (Appendix B)
- `6 K* _ b" {$ [. }# s% ARecessed Luminaires (Appendix G)2 e" t, w. \4 B0 J8 u2 a
30-902 Spacings for Non-IC Type Luminaires
4 T' y b, ?6 n: h( {- ~9 Z" F30-910 Wiring of Recessed Luminaires (Appendix B)
, P r7 t' v. h0 d, `8 ~Exposed Wiring for Permanent Outdoor Lighting$ g% S, u I. V0 m& {2 U
30-1120 Branch Circuit Loading and Protection
- Z. y8 C5 I3 s* `7 YExtra-Low-Voltage Lighting Systems/ }9 Z- r( n/ R* q- u, V( D
30-1202 Sources of Supply
) [) o- w8 c+ q; h7 z* n9 o/ E5 }! ]6 e
Section 32 Fire Alarm Systems and Fire Pumps (Appendix G)
3 f0 k/ ?2 ~% d% nFire Alarm Systems
& U Z; m9 b$ x, `$ P( B/ f9 o$ Y32-100 Conductors
4 e( M, a6 E4 `* x32-102 Wiring Method0 q; e* i/ ^7 F& s: E6 l
32-104 Equipment Bonding# l: c7 \' s6 y- x: A# X
32-106 Electrical Supervision
( M: E4 Y" I& n# v& M! ~32-108 Current Supply, Y! [* s; H1 x/ U
32-110 Installation of Smoke Alarm Devices in Dwelling Units (Appendices B and G)
# G3 y* [2 {7 b: }" F* KFire Pumps
2 Z% l' P v+ }% l32-208 Overcurrent Protection (Appendix B)
4 |( V# o! S$ f5 XN 32-206
/ O7 f: `6 `; [; E6 b32-210 Overload and Overheating Protection (Appendix B)8 n3 ^; f2 h. O- A4 |
32-212 Ground Fault Circuit Interrupter (Appendix B)
4 ~, D1 @$ t: ^2 r: i9 O1 |" L& e1 I
4 `. h2 x) i0 }& b2 p4 [/ V1 [, fSection 36 High-Voltage Installations
" l3 q/ [9 }! P7 l( V+ ~- K0 ?General
( {0 w& T M& ~; C9 S, Z36-000 Scope (Appendix B)6 W9 k5 J/ W3 ^7 ?$ s
36-006 Warning Notices
# H4 ?1 J" l, l8 I! L. X* nWiring Methods
& Z) k' |* \7 l. P. {* Y# v0 l36-102 Radii of Bends O* _9 L; w5 W0 n4 Y0 [
36-104 Shielding of thermoset insulated conductors. X: n& A; |, C. M
36-108 Spacing of Exposed Conductors (1) table 30, table 318 f% x9 j3 N7 F* j
36-110 Guarding of Live Parts and Exposed Conductors - Table 32, table 33, table 34
( L4 p2 t5 P. ]1 v8 Z- pControl and Protective Equipment
5 x+ q7 k- |1 I6 \ A36-214 Disconnecting Means a& B0 A F- E+ e- E9 H$ c
Grounding and Bonding
4 A% ]( B& a- H: V, p( A36-300 Material and minimum size of grounding conductor and ground grid conductor and connections0 F2 w( H. H5 x$ f) k( l7 @. X0 j
36-302 Station Ground Electrode (Appendix B)
! z' c4 q8 G4 X8 ~36-304 Station Ground Resistance (Appendix B)
% ?3 x: F; G9 e; U! n4 s% J! f36-308 Connections to the Station Ground Electrode (Appendix B)5 U0 z9 S+ `4 c" z& [: ?6 `
36-310 Gang-Operated Switch Handle Grounds3 V; e1 d" R+ h! j. s
36-312 Grounding of Metallic Fence Enclosures of Outdoor Stations
' x; S& W2 T0 F# B; v3 D/ K" @8 z. x# F" {/ R# `, c
Section 38 Elevators, Dumbwaiters, Material Lifts, Escalators, Moving Walks, Lifts for Persons with Physical Disabilities, and Similar Equipment' Q x) f- ^4 o9 N& E/ J0 X& \0 m
38-002 Special Terminology (Appendix B)0 F' H) o, _6 L) L
38-003 Voltage Limitations (Appendix B)
: E7 ^" l; z% ^3 b! A38-004 Live Parts Enclosed0 S6 i! [4 i6 \0 x9 H) {( M
38-005 Working Clearances+ D8 d8 V, V+ S0 }4 s! j) _
38-011 Insulation and Types of Conductors: s$ X. B' x2 J' t, u8 @
38-012 Minimum Size of Conductors8 f+ {5 u2 j( W) ]" ~$ d" P# ~
: q, G. o$ c/ l; x2 B
Section 40 Electric Cranes and Hoists3 v) C- | J9 L# `9 r
40-008 Disconnecting Means, V. e' m9 K) h" x4 s9 c
40-010 Main Contact Conductors
% T; Y- [2 N5 b5 M C2 S' G3 e( P1 r3 j- {2 ^
Section 42 Electric Welders
, Y4 ]( o2 w( _# ]0 G& GTransformer Arc Welders" Y5 E7 }# d7 i) c
42-006 Supply Conductors0 K/ e8 ~" Q! {& @8 ]5 ~
0 e+ {% C. {2 ^7 J! Y9 }5 x
Section 44: Theatre Installations
, X6 e: E" o: T3 N, ~General2 k, n: S0 T, A! b" T
44-104 Number of Conductors in Raceways6 `+ c7 ]# m( X
44-106 Aisle Lights in Moving Picture Theatres5 f, d9 N& f) b3 r$ i/ n8 }) y# L
Fixed Stage Switchboards
6 K9 Q Q H0 _% W) Q44-210 Overcurrent Protection* K6 S8 y. n: {/ O
Fixed Stage Equipment- R$ g2 Y; G; x! o9 y7 h' }
44-324 Receptacles in Gallery Pockets
! Q$ j) ~7 ^7 `+ V3 W44-326 Receptacles and Plugs1 o% {' Z! P1 o' I; O( {
, j5 q) [ ]- z6 M$ u3 H4 ^
Section 46 Emergency Systems, Unit Equipment, and Exit Signs: a9 V# ]+ F8 o, J" y/ c
General
' ]" Y9 l' D9 Y$ {46-102 Instructions; M9 o+ J- O* H4 G9 Y' k: n
46-108 Method of Wiring (Appendices B and G)
3 W# Z$ Z, l4 B* U+ LEmergency Systems
" h9 s0 V, B5 b% W# X46-202 Supply (Appendix G)
+ t: `: S- X' `& K6 g; [/ u$ K4 s46-204 Control
/ @7 y. G4 Y5 f7 C* l: A46-206 Overcurrent Protection
! B) j; L( S- u7 t46-210 Remote Lamps5 ?2 H% n |( Y1 v3 c0 E% i
Unit Equipment+ w5 A2 x6 h$ o& n) z$ [
46-304 Supply Connections' D3 W9 G" M# y5 J8 m( D
46-306 Remote Lamps (Appendix B)
+ M: k, y; `; M, D* mExit Signs; \+ F/ h- w$ V- E
46-400 Exit Signs (Appendix B and G)
' { q1 ]2 O, M$ F; W0 W+ L& G9 \* U' U3 ^8 t
Section 54 Community Antenna Distribution and Radio and Television Installations$ y* Z/ Y1 B) z) J
54-000 Scope
" O8 \% t A$ d' [7 J54-004 Community Antenna Distribution (Appendix B)0 P) R0 ~+ }1 D- H
Community Antenna distribution Y, B k3 v4 H
54-100 Conductors
3 u% H- s+ {* l7 B }& m' q: x54-102 Voltage and Current Limitations (Appendix B)
3 K/ V$ y5 h) GProtection% N$ k& \& M0 H" o- ^( ~; e
54-200 Grounding of Outer Conductive Shield of a Coaxial Cable (Appendix B)3 m. D z) l, Y/ y
Grounding4 j/ H5 j1 X5 K. W0 z( K6 _
54-300 Grounding Conductor. G/ ]% x$ {! P" v' S/ r
Conductors Within Buildings2 n& t7 O$ B. Y3 F9 [
54-400 Separation from Other Conductors1 r: A7 b+ |: B# ^9 L6 V
Equipment1 R( c3 q2 m$ Y: \
54-500 Community Antenna Distribution Amplifiers and Other Power Sources( u. `; G( D0 K$ I
54-502 Exposed Equipment and Terminations" w6 h% m' C3 D+ ?. |8 u5 G
0 e/ Q; ?# E8 \0 R( Y# ZSection 56 Optical Fiber Cables
! H+ B" c+ q" n# aGeneral
0 F, s& O5 U# d. h w( p56-100 Special Terminology
3 V% J: s8 Y# ?' v56-102 Types* U ], W# } r' k
Installation Methods
! ]8 U2 M3 e. S2 a: I5 i56-200 Nonconductive Optical Fiber Cables (Appendix B)
/ t8 K( j3 v" n. D56-202 Conductive Optical Fiber Cables (Appendix B)
! {9 B8 f6 t$ j( U* n: K56-204 Hybrid Cables
- C6 L9 K8 Z8 W56-208 Optical Fiber Cables in a Vertical Shaft (Appendix B), n* }6 N d4 L( Q
9 c/ t* _) M% ?
Section 60 Electrical Communication Systems
1 t8 }: Y7 o% VGeneral
% R/ ~/ v. o$ Y( D( A60-100 Special Terminology6 D; B5 D$ J$ k6 m p/ s( g1 `) M3 t
Protection# U5 J) J, h* i! s1 }7 D
60-202 Primary Protector Requirements
# W9 L$ W4 {8 y4 w/ K$ z* fInside Conductors
* T s) o0 K6 a% H, Z& U60-308 Separation from Other Conductors
8 k# E5 s, ]8 _5 I4 v) x2 W! V9 hEquipment3 @. q5 v Z* o
60-404 Exposed Equipment and Terminations3 K7 u( \' W- C* b9 i
Underground Circuits
- l. g7 ?% [3 p2 i1 u60-600 Direct Buried Systems, y' o) h: U, |* y3 [
; s( j* t1 M; B6 e" dSection 62 Fixed Electric Space and Surface Heating Systems* R# U4 ^# }6 Y+ G; \; G* s' J2 q
General
9 u5 r8 [8 P. Z6 [% ?3 f62-102 Special Terminology- K# a3 S( k( b, b' w% H
62-108 Branch Circuits; q5 r* ]" v1 g, n" X
62-110 Installation of Fixtures& F2 f0 N; A3 b) T, E/ q
62-114 Overcurrent Protection and Grouping (Appendix B) (5)
5 y$ {% @* c! [; \. _62-116 Demand Factors for Service Conductors and Feeders (2)
6 g( k2 t, W8 b' y" s: U62-118 Temperature Control Devices
. _. f2 Q; B: `. E% t62-122 Installation of Series Heating Cable Sets (4)(7)0 P9 L, F7 N) v
Electric Space Heating Systems$ \+ `1 s5 _9 K2 h8 g3 V- x
62-202 Temperature Control. i& Y3 b. G; h
62-206 Proximity of Other Wiring (Appendix B)
% @7 U- R2 F' o6 V6 E62-214 Installation of Heating Panels and Heating Panel Sets3 @2 W: A" ?* r: z% b
62-218 Series Heating Cable Sets in Cement or Plaster Ceilings8 i( R6 d0 l7 e1 b/ F- G
62-226 Installation of Under-Floor Covering Heating Panel Sets
+ P2 z- \1 [, ]7 p. @' zElectric Surface Heating Systems) f% _, A: M) C. O+ m; K, e- d
62-306 Heating Cables and Heating Panels Installed Below the Heated Surface0 H5 A2 C3 M( A7 n4 n
( Q, x0 t! q; z* W( s# r4 ~5 D3 c* F
Section 68 Pools, Tubs, and Spas
) s3 T2 O0 \" P$ M; _General
/ o+ }0 C& P( h, X( ~+ Y68-050 Special Terminology# W6 I# V3 K5 {% O
68-056 Underground Wiring - Table 61
2 }6 U) X6 |" ~! J- W0 `68-058 Bonding to Ground (Appendix B) p. Z$ _7 z/ l- V. D* `: S0 A4 E U
68-060 Junction and Deck Boxes (Appendix B)+ S C) X$ [, b/ G4 ~
68-064 Receptacles
, n( |. n" Q m4 Z, d) O68-066 Luminaires and Lighting Equipment
# H4 _! n! Q( l9 c5 z$ y4 M68-068 Ground Fault Circuit Interrupters (Appendix B)
3 S7 B' e& N" D5 u* M" u2 |% o8 H+ l; [4 C) N. U; A
Section 70 — Electrical requirements for factory-built relocatable structures and
1 v% I8 Y$ t1 r7 Y* qnon-relocatable structures" b8 h8 t" q( ^" R- f4 g4 N
70-130 Tests (see Appendix B)
! A9 @2 e# V. B7 F9 a6 Q) W1 L
) F W7 v3 N2 uSection 76 Temporary Wiring (Appendix G)! E- G2 [# b( k0 I. J
76-004 Grounding7 g Y) Y% D+ M
76-008 Service Entrance Equipment# V) K; u3 F: B; H; i
N 76-006
- h+ t5 [- z8 a! p! A/ R76-014 Branch Circuits6 y8 z' Y5 `$ N8 ^. l7 R: s3 [
N 76-0129 `; @) @" ~! f8 H4 I0 j
# V3 _% w4 {/ i# _8 ~
Section 78 Marinas, Yacht Clubs, Marine Wharves, Structures, and Fishing Harbours
4 r# w7 ~( x5 d" G; uMarinas and Yacht Clubs: S' C, i6 n6 c/ ~
78-052 Receptacles
4 K+ S: v& I- P9 E3 {( \* w78-056 Feeders and Services B G0 r& W8 o- ]
Marine Wharves, Structures, and Fishing Harbours
$ N2 O: h/ Y* E' D+ J; P* d78-106 Grounding and Bonding
' n4 f; T& ]4 G/ e7 A0 c4 yTables
& r- @( m5 `' J* g, J' h1,2,3,4,5A,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; D# d8 d0 }0 f% |7 x% C" v; d) c0 Q
+ ^- ^9 M \, i/ I
Diagrams: 1, 2, 7' D4 `7 i; x' K2 O% [" R1 x
7 R. g4 W" X( R# c4 U3 U& P! aAppendix B* R" [9 [6 L+ X5 `
P352: Ground fault circuit interrupter- 6mA
. e2 L% t( Y+ k" W+ U/ @! j: \/ jP354: 2-126 FT1, FT4
+ {, N) U% {1 J0 y+ p& yP366: 6-112(4) An assembly considered to be installed in an acceptable manner is one where: (c), (d), (g)
9 b7 @- L7 s6 h0 _; ~" f+ N6 F4 q/ d1 yP367: 8-200, 8-202, 8-208, 10-408(3), 10-814(1)1 t; x9 S- ~; v
P370: 12-1012, 1118, 1214 Example:
* z, m9 l' \) Z$ eP371: 12-1108
% @9 ^0 x5 `! b, x' q! A, ^P381: 18-108(1)(b), 18-158(1)(b)
: y) I, C. e q% YP386: 24-206+ q: A; ~- b9 T: J8 K
P389: 26-256
" Y% d) s# e1 i' D3 M4 T* UP391-P393: Section 28, Example to determine Motor Conductors and Protection# k6 p9 H/ W, p
6 a2 t4 N' h8 [0 a2 H+ T1 t' @Appendix D- Y8 e/ N5 k' l. b! {6 p: U
Table D1, D2, D3, D4, D5, D6, D7, D16 |
|
狗仔卡
发表于 2006-7-14 22:53
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡