 鲜花( 0)  鸡蛋( 0)
|
Canadian Electrical Code Review Guide
) O3 }4 T$ M- Y: v+ R& zFor the Exam of Electrician For Red Seal License$ U- T' a! K8 y
4 v' ^* E; a& }3 V" H2 W* t
Lesson One
( O U1 s ]3 _4 ^8 H/ z. ^Section 0 DEFINITIONS& f) j- z% M! w* v2 K" W
This section is a required reading section. You should become familiar with the terminology and it’s meaning. For example:! m" S/ j/ S- |% i% ~
Accessible as applied to wiring methods% e3 L# }& |& [5 i9 R0 x
Alive or live& E2 i' k: W1 R
Aluminum-sheathed cable
& J$ q1 s9 z( h" f9 Q X `Ampacity$ @+ e j x, f: X
Authorized person2 C+ X4 L! E$ e; ^/ ~3 l2 }
Auxiliary gutter9 J8 `( [: |& b# b( {3 B( V% N
AWG, H7 T4 A4 i% s, p) i3 |0 l
Bonding
+ r* W0 P. Z, Z5 ], ?/ c- Y" uCable tray2 F# _4 F7 _, C% S6 K5 M3 ]/ ~
Cellular floor
7 I& B* M( Q4 Q. X4 B2 P* lBranch circuit
9 I* r$ L1 l; e: |Bus
- t$ T# ~' J! h0 q* j9 TBusway# U* z( \2 h) N7 c! d
Communication circuit
3 A M; c% @$ k+ D2 D& o& x# aExtra-low-voltage power circuit
2 C' c7 y( E& d9 d$ RLow-energy power circuit" d+ V r, _ E+ U
Multi-wire branch circuit
8 k7 ?% L1 w3 p( U, l XRemote control circuit
" l9 M3 W) A0 t- u7 t% z9 _! b, [Signal circuit
- n* W; e4 z. A6 B3 H$ YCircuit breaker, A8 `/ P6 [1 o
Instantaneous-trip circuit breaker* o7 s6 B1 J* X! r! `
Conductor
, B9 y7 Y* r! C! j% r5 K( ^! w( KConduit
$ p) N3 g" I% T- p Flexible metal conduit
$ Y- r1 k3 l/ x4 l O3 | Liquid-tight flexible conduit( y' m& g& Q ~& F
Rigid conduit
4 j) n. a# X9 f Rigid metal conduit7 X+ ] n+ k& j4 A; ~
Rigid nonmetallic conduit
& W3 B, s" L: R# [( C Rigid PVC conduit8 J4 \" n& `! U, ]' d( B
Connector3 a+ A0 U* y/ ]' g$ X; @3 H
Box connector6 T# C# x/ U; T$ x
Wire connector
* u6 K0 d; E; M! D' ~2 ZController0 C; R# }# }0 n% Q7 M d
Disconnecting means" w2 h1 W4 D& F- x N T/ }7 r
Dust-tight: B, K7 \: B" _5 S# {+ L
Dwelling unit l" a1 w4 k% W+ k" Z% P
Electrical contractor
" s7 @6 A$ P1 F4 |/ |( q$ m- hElectrical metallic tubing
' }* R' n- a" gElectrical nonmetallic tubing
; Q$ H. N9 G& L2 R. g5 i6 I7 r5 qEmergency lighting
8 ?9 E( `% E9 MExplosion-proof
$ b2 r, B+ f( }3 d: F6 zExtra-low-voltage power circuit
- ]0 a3 t) G9 Q7 y/ |Feeder
0 P, d3 Y% N/ R$ {Flexible metal conduit+ m' N8 R7 e: i
Ground
; `+ B- R; z0 j7 U5 c; ^Ground fault circuit interrupter [- }7 t p' R- K
Grounded( ]9 b0 ?/ v+ {0 A
Grounding
1 \& F5 B& @* U8 a0 NGrounding conductor0 s( [3 _* ^$ i8 w) G" e3 |+ Z$ R8 h; o
Grounding electrode+ _$ P; t$ @' r2 N" Y# R
Guarded, A+ o# x. \! W- }; j2 |) |. z( b3 i
Hoistway
% ~. n5 c0 {- x! G( `( K7 f3 sIdentified0 P9 |3 \: f) [
Lampholder
4 D* i E; y& V3 G, y. NLow-voltage protection
( J' R1 p% q$ p) j5 ~Low-voltage release
9 V/ T) l$ y/ _Neutral
+ e6 Q- R P7 u' |. y" }' aNoncombustible construction
5 g; F2 n1 r+ y# \8 f0 d qOutlet2 @4 j8 x$ F3 |2 ~8 K0 t- |, L& P
Outline lighting
' `$ i) L( O, h* yOver current device
- e. q+ G( ]) i: l6 O* w* r% a( M9 y; FOverload device7 f& l! f7 D$ H Z9 L% U
Panel board% y/ ^* J- i9 Q1 g9 Q
Panelboard, enclosed$ g* V+ ]' p; o
Permanently connected equipment
* x* R* Q) m& C; bPermit# L# e6 z N k" c
Plenum
) V( r t( F0 E% J" v' q, _Portable as applied to electrical equipment3 J- X5 h# ~/ T7 s) _( Y |6 M
Portable ground fault circuit interrupter3 Y# X t$ e4 V- z. m; X. r% j
Power supply cord
4 b! O1 m3 y: RRaceway
9 q! @/ ?' B4 h" m6 {Receptacle
3 A* k, c/ ~" m+ e# V1 B+ P Duplex receptacle
2 a8 g6 o v) K Single receptacle
8 G: K* f y! u" U6 |& P Split receptacle0 g4 D& g4 ?( f7 e8 u: r; k
Service, consumer‘s
9 V; t, E6 E8 C. ^* F3 TService, supply
& Z& `$ z8 w/ w5 lService box
* e' Z/ J9 G4 [6 \3 @Service room2 R8 P `" J& s0 O. U, @, y* k% M9 ~+ m
Single-dwelling
1 M& [( o7 m' _Slow-burning as applied to conductor insulation
: J1 @8 |. A8 e) p, v7 t) w( wSplitter
$ h: v6 h! P4 r+ {, Z, o- rStarter% W; D1 ?* ~/ h$ z
Switch9 Y7 ~$ O) b( c0 x; r3 p G4 y
General-use switch
# U/ z( }+ i/ A3 g# ]& W- ]1 e Indicating switch
4 M+ [, [% E' }6 }" N) N5 I5 F Isolating switch' H4 u% ~: J1 Z
Motor-circuit switch6 V* {) C9 {: i# N/ O( K1 i6 b( M
System
) ~3 L3 F& c8 a) B" ` Communication system
5 k, {" R5 o/ v1 c; ~ Community antenna distribution system(CATV)
1 D7 ` ]- _7 O Grounding system T; F. C9 G, h- ?# M5 z
Underfloor raceway# V# {. h2 X8 Z# a E0 h5 u* ~
Voltage:
; z+ b5 Y2 _, d' Q9 M# N0 H% a Extra-low voltage4 T9 E# f9 a: d. r9 q$ E/ y
High voltage
7 W, {# {6 [- e4 C7 f+ y: D% B Low voltage: g1 H* ?4 u' o: J
Voltage of a circuit
6 i3 R4 j( {6 C5 b, P1 c O% qVoltage-to-ground
% H' ^+ T8 D' p( o9 r& s4 RWireway9 Y5 b$ m+ b( O0 E! H. x1 F$ A& \
( }4 Y2 U+ |' B5 @0 J! J
Section 2 GENERAL RULES# S# X! ~1 H& C* }8 w0 q" V/ q
Administrative: Y7 A0 x* H0 [3 ^
2-018 Reconnection/ t7 M- A3 z! Y6 G0 j+ X3 w, I
2-030 Deviation or Postponement
. F2 S( X0 S: s6 Y+ HTechnical General
! T+ O% X' y0 l7 \; v6 o( c5 P6 P2-106 Circuit Voltage-to-Ground – Dwelling units" r5 F9 ]* h$ q
2-114 Soldering Fluxes) y6 H6 A: T+ v
2-116 AWG Sizes of conductors" h/ l6 q. H D+ ^' o6 ~- R
2-124 Fire spread (see Appendices B and G): f2 W! ?% {0 d+ a
2-126 Flame Spread Requirements for Electrical Wiring and Cables (see Appendices B and G)
1 |% @$ N n% J6 V, l; mProtection of Persons and Property9 B. @& i5 t. p, w. r2 t1 G9 I
2-202 Guarding of Bare Live Parts8 `2 w" f4 r$ a: ?7 ^: J: D* u
Maintenance and Operation
4 r, [8 ~, z( Y# a3 M2-304 Disconnection
; r7 S5 R* X! |2-306 Maintenance of Live Equipment4 b) y+ G/ m4 g
N 2-306 Shock and flash protection (see Appendix B)
* m% w& I1 J) i/ h) z" |( g9 ?2-308 Working Space About Electrical Equipment: Table-56
7 l. S E4 \+ r9 V3 V/ v$ ~% u2-310 Entrance to, and Exit from, Working Space
0 j9 `/ z& m5 O( _0 M; r2-320 Drainage) w8 o4 G3 A7 k) b1 m; _9 Q
2-322 Electrical Equipment near combustible Gas Meters and other Devices" F/ P( z6 n, w+ | h& \; Q' M
Enclosures
7 f1 h9 Z$ b9 \! ~: A, C2-400 Enclosures, Type Designations and Use: Table 65, (1)-(c)
, ~, M+ w' M' f6 ~2-404 Marking of Motors: DP, WP, TE
, j5 s L$ v: G" W: S5 H + P* j+ i7 B; P) k8 O9 C
Section 4 Conductors1 k* q' L" i' [; D' s4 g3 q7 `
4-000 Scope; {# A) w c$ Y% i' X' K7 E& \1 [
4-002 Size of Conductors: 14#, 12#( Z+ ~" C. n, ?* f# x* N
4-004 Ampacity of Wires and Cables: Table 1, 2, 3, 4, 5A, 5B, 5C, 36
2 X8 `2 I A$ L4 H4-006 Insulated Conductors: Table 19+ w" B+ ~ R+ D/ v" h& T, M& d8 f
4-010 Uses of Flexible Cord: Table 116 {9 g' s& k' C! i }
4-012 Sizes of Flexible Cord
0 s0 @8 `# _9 e% R# i4-014 Ampacity of Flexible Cords: Table 12
* ]% A8 a2 j3 P9 B; k4-018 Equipment Wire3 A! B. f$ J( Q$ d+ x
4-020 Insulation of Neutral Conductors
+ R: D* K, t: Y' C y4-022 Size of Neutral conductor
$ ?$ k% E& y' M3 y' K5 K0 B4-024 Common Neutral Conductor
. C7 y+ @. Z/ p; Z( X4-028 Identification of Insulated Neutral Conductors Up to and Including No. 2 AWG Copper or Aluminum0 j7 L/ S C& {; ^* A$ K" C
4-030 Identification of Insulated Neutral Conductors Larger Than No. 2 AWG Copper or Aluminum
1 n5 P$ ]( x$ W4 M4-032 Identification of Type MI Neutral Conductors- a7 N% u+ Z& x. u
4-034 Use of Identified Conductors
0 R! k ^3 w6 m E( s' Y: s4-036 Colour of Conductors: Phase A, B, C, …
8 l! ?9 q* S$ ?! f% L- Z, Z
* k! K7 l/ o& Q/ HSection 6 Services and Service Equipment
2 G4 J5 v( S/ jGeneral( o8 A6 q D3 J
6-102 Number of Supply Services Permitted/ _# t2 k2 _! H5 A4 }: B7 V
6-104 Number of Consumer’s Services Permitted in or on a Building
& Y: A* A6 Y. ]' Q9 q" k3 a' H! T6-108 Supply Service from an Electric Railway System
1 |5 y3 U9 h) ?3 A, f: i, ]; n) C. G6-110 Three-wire Consumer’s Services
* u: ^1 g% L& e' D5 q' q6-112 Support for the Attachment of Overhead Supply or Consumer’s Service Conductors
, @" ~* M2 W( \6-114 Methods of terminating conductors at consumer’s service2 h% n. r+ X$ p2 X$ k
6-116 Consumer’s Service Head Location+ V* T" G- n0 ?
Control and Protective Equipment2 d3 V8 S5 j- X2 u2 {
6-200 Service Equipment
! L& r+ k; K7 @- _! S0 G6-206 Consumer’s Service Equipment Location (1)(d)(ii), (e)* A5 B/ E7 b& T L& k! v, r$ M
6-208 Consumer’s Service Conductors Location* n& c/ [' D- c ^- p! h
6-210 Oil switches and Oil Circuit Breakers Used as Consumer’s Service Switches+ J& T0 w/ e3 g& X
6-212 Wiring Space in Enclosures
# V$ y4 B5 K' f T: n6-214 Marking of Service Boxes
% N$ q: g$ v9 ]" V. Q' B1 g/ m' AWiring Methods* i0 [5 @4 L4 t3 F T7 t4 \+ i
6-300 Underground Consumer’s Services
+ l- r3 w. o. e3 t# Q0 `6-302 Overhead Consumer’s Service Conductors4 @' s/ ?/ t, z
6-304 Use Mineral-Insulated and Aluminum-Sheathed Cable5 k- f2 L! _- [5 j* X2 P
6-306 Consumer’s Service Raceways
: {5 ~9 j" d% H+ x' i: \: Q6-308 Use of Bare Neutral in Consumer’s Service
& s7 L. S8 N/ |; k6-310 Use of Joints in Consumer’s Service Neutral Conductors# A- z: |: H3 t9 ?! x. l4 W9 A1 t
6-312 Condensation in Consumer’s Service Raceway
! e( x, B3 z2 u/ o+ D' R# fMetering Equipment
8 P' K D! z; ]9 N) g2 ?- v6-400 Metering Equipment7 _! G/ m" n ?6 }; `4 a! q
6-402 Method of Installing Meter Loops. B5 z% }. h N5 D. f1 j
6-404 Enclosures for Instrument Transformers
$ c4 y# Z$ N+ n% [* H6-408 Location of Meters7 K* {+ M2 l# c, b2 c6 K
/ l, N9 E+ g0 b) V7 G$ TSection 8 Circuit Loading and Demand Factors' r( G( ~) ]& x* Q/ L0 B
General# v1 D+ l" h# z" _0 V3 T
8-100 Current Calculations
, w7 t; Y1 x9 d- N: \& K8-102 Voltage Drop ( see Appendix D)1 x/ c7 @. S4 k: g
8-104 Maximum Circuit Loading/ d6 P6 `( M8 l, |
8-108 Number of Branch Circuit Positions4 n; {2 E) E& C* F. H
8-110 Determination of Areas
) F1 z% `& N3 B; A3 J3 PServices and Feeders
5 S: P, @8 o& u# ?* T8-200 Single Dwellings (see Appendix B)8 t: S( h/ M, }' a* }
8-202 Apartment and Similar Buildings% e" n2 o1 \) C! M
8-204 Schools: i+ W3 p- @0 x. ]1 l( Q/ t# Z
8-206 Hospitals8 Y: d8 b' t6 W) _1 B7 l+ P- ~
8-208 Hotels, Motels, Dormitories, and Buildings of Similar Occupancy V5 x! K+ q2 D2 f |' Q, x
8-210 Other Types of Occupancy (Table 14)* m( k! ]$ C- ~1 Z4 v
8-212 Special Lighting Circuits4 ]" v4 H2 E, d6 ]9 Y) Q
Branch Circuits& s! ^' q' `+ [: }. d9 H
8-300 Branch Circuits Supplying Electric Ranges2 _9 f* J8 J" R/ i. l0 N' g* I% F
8-302 Connected Loads/ r5 H- l4 m0 B* N: `" b- o
9 \, x* i* b/ G; gSection 10 Grounding and Bonding
& p( U2 {- ?( I/ j4 uScope and Object3 j3 P. C, K6 f# s5 _' U' e
10-002 Object H$ n0 } { k* \
System and Circuit Grounding8 K$ ]. L+ ]" t( R9 A0 l2 {' c/ J
10-102 Two-Wire Direct-Current Systems
$ s3 b0 g3 A5 R3 W2 i- _, ]; ^+ [10-104 Three-Wire Direct-Current Systems
2 M9 p* | Z2 ^/ o3 ~. R( h7 b10-106 Alternating-Current Systems; e! i) w) K/ F' w; Y
10-110 Electric Crane Circuits
3 F" P0 g1 s: H+ Z$ Z4 Y10-114 Circuits of Less Than 50 V
% W, K0 G. Y- i# \* N' b# X10-116 Instrument Transformer Circuits
. \$ I7 I; W$ Y7 F0 `' xGrounding Connections for Systems and Circuits
7 ~' u$ d. g; `$ S10-200 Current Over Grounding and Bonding Conductors
. F$ {( C$ A+ _10-204 Grounding Connections for Alternating-Current Systems
9 F$ B" i8 l# w+ i( M# G \+ A$ ?10-206 Grounding Connections for Isolated Systems: P, F9 [* o0 D a d4 [8 }
10-210 Conductor to be Grounded- T9 O0 T0 \# b( Z5 U l5 i
Conductor Enclosure Bonding1 _! R& r n+ F
10-302 Other Conductor Enclosures
& V# h9 T# I# W0 o0 N! G4 JN 10-304
& J1 v/ t& ?3 v' P) C: n) ~Equipment Bonding0 Y: P# k; _ d# l' Q0 `+ ~* @
10-400 Fixed Equipment, General
3 u& C$ O% [9 m- D. ^10-402 Fixed Equipment, Specific (3), (4). w) z1 X& m' b) P- R" I# v
10-404 In Nonmetallic Wiring Systems
) p: [0 f. U9 j. P9 ~" y0 ^6 Z2 { ]10-406 Non-electrical Equipment' v2 o! K" ?$ Y% Q) G
10-408 Portable Equipment (4)(b)/ Y) Y" S! G' r X' E% [8 X8 c3 x
10-410 Instrument Transformer Cases! }7 q+ _0 c' i2 K
10-412 Cases of Instruments, Meters, and Relays – Operating Voltage 750 V or Less; Y% B& K- f2 f" r
10-414 Cases of Instruments, Meters, and Relays – Operating Voltage Over 750 V" x# ^4 A4 _6 e) c
Methods of Grounding. p) r0 V% t; a: g& y3 |5 |9 _$ o
10-500 Effective grounding (see Appendix B)9 Y- J3 n1 E* w6 X
10-502 Common grounding conductors
) I8 [: V# N$ @- n& D3 z, R- P- J10-504 Common grounding electrodes. F5 q/ C J% e- Q$ b5 x
Bonding Methods* V: ]' r& @6 s' I! ^3 q' b5 ~8 A
10-600 Clean Surfaces
# G+ v3 \/ b Y10-604 Bonding at Service Equipment9 {2 }5 s2 z4 l& w: z, L0 f
10-606 Means of Assuring Continuity at Service Equipment
) t. P! ?7 H& e+ c. P10-610 Bonding at Other Than Service Equipment+ P: x! K7 v3 J- p# s
10-612 Loosely Jointed Metal Raceways
) i; z \3 D9 A7 g# x4 \10-614 Bonding Jumpers Table 416 p3 A! `8 @. j7 c) Q" ~8 ]
Grounding Electrodes
! L3 t; `/ L3 L7 E ~10-700 Grounding Electrodes
5 K3 Y9 o6 b2 M1 Q1 v v9 O10-702 Artificial Grounding Electrodes
! ?3 [1 y3 }! g5 ^# q# N4 FN 10-700 & 10-702% U$ Z5 h: Y& z y
10-706 Spacing or Bonding Electrical and Lightning Rod Systems (Appendix G)" l/ F. X d) _- o8 I/ k. j
N 10-702
8 ]* `3 P5 {' |10-708 Spacing and Bonding of Electrical, Communication, and Community Antenna Distribution System Grounding
$ J; j/ N! W* R, p6 F9 mN 10-702
- X7 \" {) F5 o10-710 Use of Lightning Rods (Appendices B and G)8 y: |/ i( @, {& f3 ^$ X
N 10-706
" G! F; n2 E) h. @9 ~0 NGrounding and Bonding Conductors3 X& W3 M0 N! [/ f8 n/ _4 d$ ~
10-800 Continuity of Grounding and Bonding Conductors& q* g( i; H' J; l6 `" U: }+ C
10-802 Material for System Grounding Conductors
" ~/ Y8 @* z' p: ~& J10-804 Material for Bonding Conductors7 e, L7 q* I- k2 W" h5 P' C
10-806 Installation of System Grounding Conductors& B3 K4 P) ^/ }* a7 f
10-808 Installation of Equipment Bonding Conductors
% k$ G+ C% r" H! |+ y1 E* M10-810 Grounding Conductor Size for DC Circuits
4 \8 q7 t, U2 a/ u9 T5 ?1 u10-812 Grounding Conductor Size for AC Systems (see Appendix B)! |) i+ Y" `- I8 U8 u/ M
10-814 Bonding Conductor Size (Appendix B)
+ `7 m f( }' O6 j- @4 d4 q9 ]10-816 Bonding Conductor Size for Circuits Extended to Portable, Pendant, or Fixed Equipment; _" T4 r& S( S' ~& R; ^
10-818 Bonding Conductor for Outline Lighting
3 l \. [& \8 ^9 C( G- R10-820 Bonding Conductor Size for Instrument Transformers
& {+ b) P; y! s5 RGrounding and Bonding Conductor Connections3 O" s E+ K$ b* Y H( b5 I
10-902 Grounding Conduct Connection to Water Pipe Electrodes
: S# p3 W' p8 G" u3 h* k10-906 Bonding conductor connection to circuits and equipment- W0 W7 H( b5 D' r* t
10-908 Grounding Conductor Connection to Electrodes8 i2 Q* f$ } b8 s( c8 D% Z- |
Lightning Arresters
- J' T C- l" x4 \ n# c* w10-1000 Lightning Arresters on Secondary Services – 750V or Less
% A, n% i5 A4 `. m0 C+ l6 S0 z- R
Section 12 – Wiring Methods- g! f) L8 a4 {2 c: o' i7 \% ~
Scope
8 n" ]/ l5 Z9 I! C, S. J12-000 Scope (Appendix B)
) O3 ]" {. V1 [General Requirement4 y* C% p7 m5 {' c, J
12-010 Wiring in Ducts and Plenum Chambers
, b5 o# U3 U- Q! H& w8 a12-012 Underground Installations (Appendix B). D+ V" e. O9 g. {9 S' q
12-016 Lightning Rod Conductors3 K l: b& Y: W5 Q# C
Conductors - General6 V8 o( V: f1 x" h$ Y# T
12-100 Types of Conductors (Appendix B) Table 19
1 ^9 T) d1 M6 F& }( D9 s+ h p12-102 Thermoplastic-Insulated Conductors; Q7 O. }; W; H8 L7 r" b x
12-104 Flame Tested Coverings# H" d/ {% s C% G+ M6 G4 P
12-106 Multi- and Single- Conductor Cables' r. `2 @7 ?2 F! {2 I0 I/ _5 d
12-108 Conductors in Parallel (Appendix B)7 I& @2 {: y- g! T% Y
12-112 Conductor Joints and Splices
: {6 P2 d- i" m8 U" L12-114 Ends of insulated conductors
6 w \4 J q+ c( v: }" W8 r/ `$ d12-116 Termination of Conductors (Appendix B)2 W/ _9 \% L( N, W3 ^
12-118 Termination and Splicing of Aluminum Conductors
4 V% R& {' ~( }9 a( K6 @12-120 Supporting of Conductors - Table 21
- A! X% r ~6 H$ iOpen Wiring9 O0 C+ P7 i8 A* s9 L
12-204 Spacing of Conductors
9 s) L7 m* H- {4 t* ^12-206 Conductor Supports
( G; C. [8 u' I' Z* h12-208 Conductors on Flat Surfaces1 [( ?6 d6 ~( W1 M
12-212 Protection from Mechanical Injury
9 E! |0 B* j) d+ S) Y5 @Exposed Wiring on Exteriors of buildings and between Buildings on the same Premises
8 o& M7 [9 B! y7 r6 @) W* X" `, Q12-308 Minimum Size of Overhead Conductors; O3 z" q( s) f6 t
12-318 Use of Neutral Supported Cables m1 h0 F3 t! {* R
Nonmetallic Sheathed Cable4 p# q/ p$ \3 ?3 ?/ r
12-502 Maximum Voltage* @8 ~3 m! @* q/ G
12-510 Running of cable between Boxes and Fittings (Appendix G) L6 w3 K- I4 V& ?; ?* H' F# g5 D6 l6 T
12-514 Protection on joists and rafters8 |7 v0 {" V+ P% x% g3 n
12-516 Protection for Cable in Concealed Installations (Appendix G)
7 K' P. n3 d; W0 O0 g# V12-522 Where Outlet Boxes Are Not Required
, v0 Y! M- l! s# a* p BArmoured Cable _* j f8 s; i" r8 ]
12-602 Use (Appendix B)
! e7 H% z4 y; K% L1 Y( K12-604 Protection for Armoured Cables in Lanes
! S+ a( T# y3 R/ ~% w" A12-606 Use of Thermoplastic Covered Armoured Cable1 o3 B! i" a0 t) P. S
12-608 Continuity of Armoured Cable$ ]2 X% z& R( F" B7 c. j
12-610 Terminating Armoured Cable% }) _+ h7 s9 y7 o9 k6 {$ D
12-612 Proximity to Knob-and-Tube and Nonmetallic Sheathed Cable Systems
: }( k( d0 {) I. V1 o# \. E12-614 Radii of Bends in Armoured Cables8 T+ n( O" |0 M E% _7 U3 v
12-616 Concealed Armoured Cable Installation
9 D+ ~: P2 j8 r( J12-618 Running of Cable between Boxes, Etc
& r7 Y1 z) h% h* ?" Y; y0 mMineral-Insulated and Aluminum-Sheathed Cable
2 ?% U9 |/ s) e+ N12-702 Use
8 x; S- ?* j2 h0 w12-704 Use When Embedded( y2 t# e) s+ a% q
12-706 Method of Supporting' n. y6 h+ w/ G: ]# |- K5 x4 `1 r
12-708 Direct Earth Burial! E" g M# C/ g" I* W& r; b9 \
12-710 Mechanical Protection8 m/ i* ~# ~$ A2 q0 b. N" G4 T
12-712 Radii of Bends
+ U3 f! D$ W, V/ a12-714 Termination of Mineral-Insulated Cable (Appendix B)
% B- ], p I1 `; U12-716 Connection to Other Forms of Wiring
Z* [5 A0 Q' Y# V& S3 u& w9 d" SFlat Conductor Cable Type FCC
y7 u; |3 q' ]) c- v. J1 J& q: ~7 Z; P12-804 Use Permitted
1 U# o4 y: _9 H9 v( E# e* c12-806 Use Prohibited
: W0 [2 W |) ~1 I- F( _# m12-818 Anchoring( Z! z# e6 Y6 ~3 k# N
12-820 Crossings
( s' s* h( p1 {- I5 @, V6 gRaceways - General9 b- {5 u) ?8 V( Q* r K
12-904 Conductors in Raceways/ o( c% |5 v0 P3 y; l" D. c
12-906 Protection of Conductors at Ends of Raceways
5 _% x* F d+ U9 \) f7 q12-908 Inserting Conductors in Raceways
5 ?/ E! ^% p" s K12-910 Joints or Splices Within Raceways
: B4 b9 r* B- R) y# s9 Z12-912 Stranding of Conductors
$ m3 Y1 l8 R$ u% J( x% [12-914 Electrical Continuity of Raceways( s7 x. v; {5 M7 q' S
12-922 Radii of Bends in Raceways4 Z9 ?# P* H% q
N 12-922 Radii of Bends in Raceways Table 7; U: l0 A+ B) Q {* l
12-932 Protection for Raceways in Lanes
4 B0 v- S B: a3 a4 z; K12-936 Raceway Completely Installed Before Conductors are Installed (Appendix B)7 I" R9 o% b+ q6 t% Z& N
12-938 Capping of Unused Raceways
, {& f% X; ` v12-940 Maximum Number of Bends in Raceways
$ e7 z; A1 n; H4 y3 d. TRigid and Flexible Metal Conduit
+ Q1 e( \1 c* s- ?) n$ P1 p12-1002 Use
. w' ^/ J% k* \: O; _0 D12-1004 Minimum Size of Conduits. q- r0 R j: x! s
12-1006 Conduit Threads (Appendix B)( v$ x4 B2 Z0 w, T$ e3 Y; c
12-1008 Thread Engagement9 _$ h' N- m* s' `- Y6 J1 L
12-1010 Maximum Spacing of Conduit Supports
9 f' j" r) t# y9 M" @4 X, m! @- {12-1012 Expansion and Contraction of Conduits (Appendix B)
. V1 T$ C& O: O* M: L12-1014 Conductors in Conduit (Appendix B) (4) table 8, table 9, table 10; (5) table 6 & e" N- _5 p7 }1 }8 N
Rigid PVC Conduit and Rigid HFT Conduit
9 g" |3 M2 f ~! T6 y3 h$ E: R12-1100 Use
/ ?6 s/ ]; H7 a- }; I, N, A6 v9 z12-1102 Restrictions on Use' y2 E- O h0 u6 o
12-1104 Temperature Limitations (Appendix B)3 L- O. M' b4 X) b. P
12-1108 Field Bends (Appendix B), (2)# |9 }7 O, G. z, S: z% y3 _
12-1110 Support of Luminaires
+ M, ^6 U( @1 ^+ T9 x: X12-1112 Fittings+ C% m: y# P- {: e( c n% x
12-1114 Maximum Spacing of Conduit Supports
W; z3 b' W8 o12-1116 Support of Equipment1 x% m9 i5 l* C' r- F
12-1118 Expansion Joints (Appendix B example). ~ f0 Z! I2 a/ q9 L# K3 h7 K1 z
Rigid RTRC Conduit
, R# {# i+ Z* G2 h8 }) ~12-1210 Temperature Limitations% `/ {' c, E! o4 _) V& c1 a
12-1214 Expansion Joints (Appendix B)
+ i" \' f" l% g; @8 B* t. V0 [+ mLiquid-Tight Flexible Conduit
0 \4 k. [9 x1 ?/ V12-1302 Use of Liquid-Tight Flexible Conduit f" y, \4 i4 S. Q& O# n7 r% o
12-1304 Maximum Number of Conductors% b: p+ d6 X P8 ]& C
12-1306 Provisions for Bonding+ |0 t6 s) R" _+ N1 _5 _
Electrical Metallic Tubing3 W. w6 s7 O& f. o7 T' T( D
12-1402 Use. j. o) `2 a8 K4 K9 k# j/ [
12-1404 Supports
7 [' C6 x* K* t5 [5 S' p* Q12-1406 Minimum Tubing Size0 R s, S7 z2 Z+ L
12-1408 Maximum Number of Conductors
( `- V: N i' b4 ?8 C' S12-1410 Connections and Couplings
7 j, l: r# [+ m! t3 \1 H12-1412 Radii of Bends in Tubing
/ Z4 x1 Q. I: j2 vN Table 70 ]% s& s. n# |' Y7 k
Electrical Nonmetallic Tubing
. e, [! H& Q# c0 L! F9 x/ c& u12-1516 Provision for Bonding Continuity
& m/ c: s {8 i7 Y5 |N 12-1514
! y1 ?+ J7 G# {: V* qSurface Raceways; E1 [# l9 x+ ?, h, T0 I
12-1602 Use of Surface Raceway (Appendix B)
* h6 t$ j7 H+ o6 w. N$ _12-1604 Temperature Limitations
: Y1 e w' a- B* ~3 c# K2 n12-1606 Conductors in Surface Raceways (Appendix B)$ W9 v, u, u" s" q. O; V
12-1608 Maximum Voltage# X( K0 O; h. w; p# _1 \
12-1610 Joints and splices & v9 M, ~ a7 q+ X" f
Underfloor Raceways' I3 m# q$ G* K. t7 n; j
12-1712 Discontinued Outlets in Underfloor Raceways6 l6 v8 m. r [2 G/ I
Cellular Floors
* R+ r$ D! p, ~# ^12-1804 Maximum Conductor Size in Cellular Floor9 }" X! a6 g0 P; D; X% d! T
12-1820 Cellular floor discontinued outlets
9 V" b4 n+ i& T4 x# G+ TAuxiliary Gutters) x# i+ Q. g o& e7 f8 C2 f" T
12-1900 Where Auxiliary Gutters Are Used to Supplement Wiring Spaces8 X2 T, {6 I, t3 |8 p# r
12-1902 Auxiliary Gutter Supports7 N! G/ t/ m7 L. Q) o. `$ P A1 ?
12-1904 Auxiliary Gutter Cross-Sectional Area9 g3 N. ~' M. R7 @
Busways and Splitters
$ F* k* L8 G, V. p9 b: ~. O* B12-2004 AC Circuits in Busways and Splitters
* u8 p" G. S n: e* ^6 k12-2006 Busway and Splitter Supports
$ N; J- E0 A% z# s& q12-2008 Method of Installation of Busways
5 U# M- g% j$ d: \ q. j. d12-2012 Reduction in Size of Busways) F) J8 K" G1 w
12-2014 Length of Busways Used as Branch Circuits
, ~& B' g: p, a- Z+ A12-2018 Taps in Splitters! T6 [* B' k) v6 F
Wireways' e5 E9 }0 k; v/ h- t$ F
12-2104 Conductors in Wireways
, ]& J9 n/ G( e5 U4 t: C* x( Z8 e12-2106 Taps and Splices in Wireways9 ]4 t& n: B2 Z" v- n1 w1 U
Cable Trays
7 X0 d9 v n4 Q7 B0 i& s12-2200 Method of Installation (Appendix B)3 i! |2 H3 \/ \. h; S: z3 G
12-2204 Joints and Splices Within Cable Trays4 s: C, L& `* d3 j7 @4 J8 B1 ]
12-2208 Provisions for Bonding8 n( q5 ]8 w1 U
12-2210 Ampacities of Conductors in Cable Trays
# w4 a4 A: R5 x% S2 v" X* T' nInstallations of Boxes, Cabinets, Outlets, and Terminal Fittings
( q0 [; h5 ^* {- D12-3000 Maximum Number of Outlets Per Circuit
1 o& Q" E) n# I7 V9 V8 }7 XN 8-304
6 {/ E% X. a9 o' g8 ~" U12-3002 Outlet Boxes (Appendix B)8 s3 W) {: t; R
N 12-3000! p8 F A9 M; }8 {9 F1 q
12-3004 Outlet Box Covers3 V& t, E# H8 e# A) c. b8 x6 a
N 12-3002' G9 b. B3 X8 j+ `* c9 Q7 A
12-3010 Boxes in Concrete Construction
) U) M, |+ K0 `6 { I+ WN 12-3008" P0 R! i( A3 f5 b, T+ c
12-3012 Outlet Box Supports
, k/ P1 \* m) \" ]' QN 12-3010
% I7 q4 W1 z2 `& v12-3016 Accessibility of Junction Boxes0 w, c F! T' @4 c
N 12-3014, B, V) n2 Z. m* H5 ^4 [* K
12-3018 Flush Boxes, cabinets, and Fittings
% m4 h6 o; y. d' \) E$ }8 ^N 12-30161 V7 g/ C$ b! i- h" w" k( j
12-3024 Entrance of conductors into Boxes, Cabinets, and Fittings (Appendix B)
9 ^$ L/ p+ a. D5 PN 12-3022( U' p, n5 u' X8 X' p7 D$ `8 B6 i
12-3036 Maximum Number of conductors in a Box - Table 23
5 D# b8 S+ T" q/ ON 12-3034
' [% C: t) j# Q' N( x12-3038 Pull Box or Junction box Sizes5 |, v9 @6 L: y0 S
N 12-3036
' e h) M3 s- L) _' O: _* F, e# S7 r, C4 q
Section 14 Protection and Control# t6 [$ r) ?1 N/ ^' ?+ e+ w
General Requirement
, _' @1 r/ ~0 E# A4 _* L14-010 Protective and Control Devices Required5 |8 l! F; T" [' V/ n! ?/ h0 B
14-016 Connection of Devices! r, n- B! p0 \$ Z! b: `1 W
Protective Devices – General
& M) i3 b, p# g) O- V! } 14-100 Overcurrent Devices Required, @9 Q0 K' v. t9 V& f1 ^% j
14-102 Ground Fault Protection (Appendix B)4 `, @* x% u8 U8 A+ c
14-104 Rating of Overcurrent Devices (Appendix B) Table 13, {' h( g1 k0 W: B# N6 [! ?
14-112 Overcurrent Devices in Parallel
4 i0 r, |# E$ ^* c& FFuses
' h1 P) m% Y. n4 _; [' J {) k14-200 Time-Delay and Low-Melting Point Fuses+ v" d8 {) f) P2 Y: i. q
14-202 Use of Plug Fuses
0 o+ T1 R6 x& `0 s9 R14-208 Rating of Fuses' _ h4 ]* x8 D. V3 X$ s( U" k7 [
14-212 Use of Fuses (Appendix B)' X8 t9 F/ m. S
Circuit Breakers
0 [* [' U2 c( D& @" N! H1 ?14-300 Circuit Breakers, General$ R3 u3 I6 s# G% H( G; \4 {/ \2 O
14-306 Tripping Elements for Circuit Breakers
1 m$ V) U/ L# l0 c5 u" c7 o14-308 Battery Control Power for Circuit Breakers* Y2 e) {8 M3 d. V$ p
Control Devices - General
+ {8 Z& O; L+ h: Z. s14-402 Disconnecting Means Required for Fused Circuits7 ?# M# c: y3 f; w0 G
Control Devices - Switches& w7 |' p; b( S
14-502 Mounting of knife Switches
3 n+ i, R9 _4 n2 v2 W3 k9 X14-504 Maximum Rating of Switches
; ~" y+ u: h( N3 s14-508 Rating of General-Use AC/DC Switches (Appendix B)' c. ^( M& R$ C7 m4 I' f8 w
14-512 Manually Operated General-Use 347V AC Switches (Appendix B)
% j# w) \1 ?+ ?! f! ESolid State Devices' o2 i( }1 g6 z! ?
14-700 Restriction of Use
/ N8 I! ]% C% w- n/ A14-702 Disconnecting Means Required
* P+ v& k, l4 ]8 p, q5 Q5 y/ I; l! V* }7 i3 q0 k+ }7 S
Section 16 Class 1 and Class 2 Circuits$ f7 c: ?' J) g' U
General, [! R8 e/ N. D! `
16-004 Class 1 Extra-Low-Voltage Power Circuits4 s1 k+ L4 t9 B
16-006 Class 2 Low-Energy Power Circuits' c0 Y/ p1 O1 @3 K9 v4 _+ o
16-012 Circuits in Communication Cables9 c' D" T6 i6 q( B7 \* u7 @
Class 1 Circuits6 R( Z3 j6 I+ Y4 `. W3 G$ J
16-100 Limitation of Class 1 Circuits
0 t* n+ h4 g& n- L16-104 Overcurrent Protection of Class 1 Circuits
0 l9 d1 O: ` j0 b16-106 Location of Overcurrent Devices in Class 1 Circuits
" H& ?; S1 e' K2 j9 q! R$ [16-108 Class 1 Extra-Low-Voltage Power Circuit Sources Including Transformers
' A1 o: s' v( V7 w; r+ Q1 p16-110 Conductor Material and Sizes
: V3 d* g% [- e& `! G( i8 Q9 x16-112 Insulated Conductors for Class 1 Wiring" P% T4 P) P8 Z( H, r
Class 2 Circuits
& ]& w0 o4 s2 Z( v3 p16-200 Limitations of Class 2 Circuits (Appendix B)
K( \- @/ o. _16-204 Marking: L1 O- i7 V- S: J) b/ \0 ~
16-206 Overcurrent Protection for Class 2 Circuits
% R5 e) a1 c2 f7 E# l1 g5 J16-210 Conductors for Class 2 Circuit Wiring (Appendix B)' \4 |% L1 x( b/ {' Z
ELC: extra-low-voltage cable
, q6 y; a; U+ d Q' n1 Y' |16-212 Separation of Class 2 Circuit Conductors from Other Circuits" F) ~- f; C3 i! a
# ~4 k! }. D9 V2 }Section 18 Hazardous Locations
' [$ a i5 X" @" rScope and Introduction
& C. b3 s" t* N18-004 Classification
3 n2 Q' D- D7 T18-006 Division of Class I Locations (Appendices B and J)0 l9 i/ d( V% H
18-008 Division of Class II Locations (Appendix B)
; ^8 u3 A6 l% @" n0 }18-010 Division of Class III Locations (Appendix B)$ N( R" }# h5 \% W
General9 |3 }9 Z2 ^& {4 c# C8 o$ O
18-062 Metal-Covered Cable (Appendix B)9 z! N/ H- z `; e6 s4 }; E
Installations in Class 1, Zone 1 Location
1 L6 b- K" P+ f: ~18-108 Sealing, Class I, Zone I (Appendix B)5 c% ~& O) X. w6 ~: z& Q" R+ F! F. ~
; x; W+ T' C' v9 H( d7 c3 }8 O/ F7 {
Section 20 Flammable Liquid and Gas Dispensing and Service Stations, Garages, Bulk Storage Plants, Finishing Processes, and Aircraft Hangars) V3 u3 V9 O" u9 {
Gasoline Dispensing and Service Stations3 x2 G4 M9 z" T" d/ K/ k+ C2 \' ~
20-002 General- f4 r& e+ I2 W; V
20-004 Hazardous Area (Appendix B)8 K+ ~# Y+ f, i [1 I
Propane Dispensing, Container Filling, and Storage0 Y5 d4 K0 T3 w9 [+ s6 b9 V8 B9 |
20-034 Hazardous Areas - Table 63( s9 M; [/ @: P1 E$ ^- R
Compressed Natural Gas Refuelling Stations and Compressor and Storage Facilities$ Q6 Y2 v9 Z, ? W* |
20-062 Hazardous Areas4 G5 @3 K( s( E3 e# Q
Commercial Garages – Repairs and Storage
7 |1 Q: L( w$ Q) {+ ~, w20-100 Scope
$ \- O& M+ X7 Y, r- R20-102 Hazardous Areas (1)
7 p4 S" U* |3 v0 n' |0 G' W
# B# v+ O$ {+ s' h: H/ MSection 24 Patient Care Areas' N3 Q# ~% H, ~* p6 i8 c$ C6 S3 `
24-000 Scope (Appendix B), y& {" B* @! R$ F
24-002 Special Terminology (Appendix B)
9 ^ J$ r" j# y# r1 s& d Patient care area
& H9 V, C, }; c/ V" u3 Y$ b0 ZPatient Care Areas
) j% |5 t3 h) I4 A& C24-106 Receptacles in Basic Care Areas (Appendix B)
5 q% ~& Y) p7 e6 H: n1 RIsolated Systems) b, \9 g6 J ~6 Q6 [$ e
24-204 Single-Phase Isolated Circuits (Appendix B)
]& K2 y2 D \) d0 @2 F24-206
9 X$ [4 | }1 V5 u7 _; t& r8 |- B- U) F! s( X, b0 y1 r+ m# \
Section 26 Installation of Electrical Equipment# l' h9 O: l$ q' G) B5 k7 H) J/ X
General
# }" J e, c3 ~: J26-004 Equipment Over Combustible Surfaces (Appendix B)& w( ?! Z8 L6 K) S( N; r
26-012 Dielectric Liquid-Filled Equipment, Indoors (Appendices B and G)" c! x, V2 u; `3 y- @
Isolating Switches
/ A* X; T1 s9 P; r1 r26-100 Location of Isolating Switches
* B6 n* z6 z4 X: `1 b+ _4 jCapacitors- t* c; [4 ?- B, ^4 c6 g. N
26-204 Guarding of Capacitors! @& N% R& y! I- u; Y+ [6 A. x4 D, {& a
26-206 Grounding of Capacitors
) ^$ E4 n9 J) p7 P/ N6 H; R26-208 Conductor Size for Capacitors. k; Z5 y9 }; `' l9 p# \3 E/ m
26-210 Overcurrent Protection (Appendix B)
) R6 t5 d% k& S, r5 N7 ]0 l8 q5 u3 J26-212 Disconnecting Means for Capacitor Feeders or Branch Circuits
/ G3 t1 z6 D# v9 T) R8 v8 T$ J. o26-214 Rating of the Disconnecting Means for Capacitor Feeders or Branch Circuits
+ X. x: G& J! M: s# n1 Y26-216 Rating of Contactors for Capacitor Feeders or Branch Circuits
4 T' V. X3 L$ l% D$ d* O. S26-218 Special Provisions for Motor Circuit Capacitors8 s" N! b/ B! t& v$ ?' E( X
26-222 Drainage of Stored Charge of Capacitors% Q* T) `' w9 ^: {% E1 v
Transformers- c! T5 x: a6 D0 }
26-240 Transformers, General
. m( T- p5 e: e/ `; ]26-242 Outdoor Transformer Installations
5 x) F5 O" ^5 f- R+ I26-244 Transformers, Mounted on Roofs (Appendix B)% w6 b0 e9 b/ [
26-246 Dielectric Liquid-Filled Transformers Indoors (Appendix B)3 r. t$ _: R( C8 r
26-248 Dry-Core, Open-Ventilated Type Transformers( {8 t( a9 k$ U* L( [0 b u: l0 n* W
26-250 Disconnecting Means for Transformers5 W; D2 x& z: z% B6 Z4 F0 C0 t
26-252 Overcurrent Protection for Power and Distribution Transformers Rated Over 750V
, b, S3 Z$ r" F, R! b% G26-254 Overcurrent Protection for Power and Distribution Transformers Rated 750V or Less, Other than Dry Type Transformers8 q% w5 ^! [, D! n; d9 M; c" u8 J
26-256 Overcurrent Protection for Dry-Type Transformers Rated 750V or Less (Appendix B)$ F- \! _2 b& r6 _
26-258 Conductor Size for Transformers! e5 g7 t5 p% O6 k: c& b
26-260 Overcurrent Protection of Instrument Voltage Transformers (Appendix B), x6 D. c& d, F8 Z
26-262 Marking of Transformers' q& @0 Q6 m" d
26-264 Auto-Transformers* N( X- t+ S* X; e
Fences
8 `- m6 _" {0 W) B2 m26-302 Clearance of Equipment - Table 33
/ S/ A: u* W$ U* B3 x2 L* PPanelboards
9 k$ \1 t2 b( f# W& Y& |% ~7 \8 D26-400 Panelboards in Dwelling Units (Appendix B)
6 J8 \6 {0 ~, m; _/ Y& a" C26-402 Location of Panelboards (Appendix G)# O7 S, Q( C2 H8 h! }0 S2 Y$ t( z" V
Lightning Arresters' ?* \! ~; j$ k. f5 V
26-508 Connection of Lightning Arresters
% t# w4 E5 Z$ }3 A1 \# ?: IStorage Batteries
4 V2 a1 a% w+ Y26-542 Special Terminology
' u, p2 ?, j3 y8 Q7 ?+ p/ }26-550 Battery Installation
$ w3 Q( X( x S& Y ?0 j26-552 Wiring to Batteries) J" N4 @% h& ^( ~
Arc Lamps7 G, j9 i: p( K0 Z
26-600 Location of Arc Lamps
4 h/ k* B2 \7 K. j7 J" u z26-602 Conductors to Arc Lamps( K! U& Z2 w- R- x+ _; l
26-608 Globes and Spark Arresters
: O7 B- q( G) W; T- K$ [: G. lReceptacles0 U# y& p$ t O, L: a
26-700 General (Appendix B)8 w9 I. [5 n3 q- X
26-702 Receptacles Exposed to the Weather
8 q; |4 M# y6 x+ N2 FReceptacles in Residential Occupancies) w( h/ a; W3 v
26-710 General (Appendices B and G)
2 k; g# }* ^7 O! i26-712 Receptacles in Dwelling Units (Appendices B and G)' ] F5 O* Q3 b9 C, A7 P$ O
26-714 Receptacles in Single Dwellings (Appendices B and G)
8 m" l% Z! N, iBranch Circuits in Residential Occupancies
, }: B S3 e: U# Z26-720 General
; h. x1 u4 b, s1 i% Q% b26-722 Branch Circuits in Dwelling Units l0 m! |7 ?$ @: R- J
26-724 Branch Circuits in Single Dwellings# g' w/ j* p3 Z+ z9 D8 k& J( j0 T
26-726 Alternative to Split Receptacles and Multi-Wire Branch Circuits in Kitchens (Appendix B)4 g V4 n1 \- T' u2 ~- b- s/ I
N 26-720 (F)
: h' {' R- n OElectric Heating and Cooking Appliances0 a5 d) Y3 G4 W# c' u
26-744 Supply connections for Appliances. ]5 P3 ]) c u: }2 K
26-750 Installation of Storage-Tank Water Heaters
j j) J4 `* q. x& W26-752 Infrared Drying Lamps
$ j8 \" I0 ]. c- b% W. b0 r) i! y
1 ]: `+ O/ F: N) g) GSection 28 Motors and Generators! r) G9 N' I4 l2 Y7 P! R$ t" |
General
7 U" F* W+ r* {4 s1 @0 {9 |28-010 Special Terminology
. w8 T5 {0 Z |0 v: CHermetic refrigerant motor compressor: Z2 B2 H# X, k/ A
Locked rotor current rating5 Z2 I% x% r9 f7 B, R* }
Service Factor% S- C, l% E! o0 D5 L0 {
Table 44; Table 45; Table-D2
( X. L% u* P* lWiring Methods and Conductors
( Y% m! U3 _* B; i28-102 Portable Motors) n$ R% l5 m! ^: }. O$ z' J8 w
28-104 Motor Supply Conductor Insulation Temperature Rating and Ampacity2 b9 y& N$ l- c2 [5 e5 l( Y
28-106 Conductors, Individual Motors/ e' G: v w0 M. U
28-108 Conductors, Two or More Motors
4 v ^& @# S7 e! M$ _28-110 Feeder Conductors6 G' q1 w4 L; p
28-112 Secondary Conductors
: }" C% I3 l. ~Overcurrent Protection9 g$ B* V- z' n% b
28-200 Branch Circuit Overcurrent Protection
; j8 a2 G; Q- q28-204 Feeder Overcurrent Protection2 Q# J+ l, ~ V1 r& Y3 {
28-206 Grouping of Motors on a Single Branch Circuit. l6 W& _# s; g6 b# ~
28-210 Instantaneous-Trip Circuit Breakers (Appendix B)* I7 ?0 B# T. g& x! H2 C
Overload and Overheating Protection+ _6 W+ U$ o X$ u3 J0 i
28-302 Types of Overload Protection3 ?, G! C. y" ^8 e4 J- E. J p, X
28-304 Number and Location of Overload Devices (Appendix B) Table 255 ~1 w* K& m' U: Z
28-306 Rating or Trip Selection of Overload Devices (Appendix B)
r- Q9 I' g8 I( N+ r9 w28-308 Overload Protection Not Required i! u$ N% {% Q9 e5 B
Undervoltage Protection
; B& M- R& k+ ?1 ^2 l1 X28-400 Undervoltage Protection Required for Motors (Appendix B)
" e# H# L4 x- QControl1 |* l D; Y! X# f8 d( p1 N
28-500 Control Required
5 d' j# N. N+ s1 y; k" U1 m28-502 Control Location
2 |: m; I" j" l1 F& u" o28-504 Starters Having Different Starting and Running Position! L! a6 _. q% W! @3 f& e
28-506 Grounded Control Circuit
; a6 I% v1 V! E8 @4 PDisconnecting Means
+ [1 `3 M3 ?; x; [28-600 Disconnecting Means Required$ t6 E& m$ @5 F7 U5 d0 l: R
28-602 Types and Ratings of disconnecting Means (Appendix B)
; z. j- D7 [ d+ Y! @0 R! Z" m7 H28-604 Location of Disconnecting Means
5 c& v& d9 _/ T3 D8 A; ` Hermetic Refrigerant Motor-Compressors
: S( G+ i' F9 ~! a. ]28-706 Conductor Ampacity8 n. r9 g7 ^1 }1 E: X L
28-708 Overcurrent Protection9 s% A) X+ ?1 T% w0 J$ i4 m- F
28-714 Disconnecting Means
0 u! a# ?. ?5 M" Y( c1 w. FProtection and Control of Generators, q! I8 R x' h
28-900 Disconnecting Means Required for Generators7 p- D0 E9 c5 T. C
28-902 Protection of Constant-Voltage Generators, k. W, G- `: y0 _; x
28-904 Generator Not Driven by Electricity( a3 a2 E3 l b7 q- q
28-906 Balancer sets
7 Q8 l. b5 b% [28-908 Three-Wire Direct-Current Generators# l: s" S. h' Q! g8 h3 ]. U
+ {- A/ n8 d& O- J0 JSection 30 Installation of Lighting Equipment5 T' W) @+ t$ a( d; c% m) [2 s
30-002 Special Terminology (Appendix B)
3 Q* o3 l1 P L) v" {General2 n* D. v; K! d/ ]4 t2 a+ {
30-102 Voltage" V# X* ?% L* @/ x
30-104 Protection (Appendix B)) G! C& \5 H0 k' I+ k
30-106 Overcurrent Protection of High-Intensity Discharge Lighting Equipment: r7 h5 v0 ^. Q. M6 _) K- B+ p
30-108 Polarization of Luminaires
6 o, O' m4 P# }7 ~30-110 Bonding of Lighting Equipment% }5 q6 X) i9 l0 P# y
Location of Lighting Equipment
- o! b$ c, Y; z: c& v+ Y30-200 Near or Over Combustible Material
1 I8 h0 M7 }7 G& }& R0 c' b% \30-202 In Show Windows+ Y' U- E3 u$ w$ g
30-204 In Clothes Closets
/ L1 |# E8 f) H' n, e) iInstallation of Lighting Equipment) }. z. p2 ^2 T" {, t8 d6 w" h
30-302 Support
' b g2 k+ ~/ x: E# t/ D' U6 v30-304 Outlet Boxes to be Covered
( G: [6 D: a' z( D+ a30-308 Circuit Connections
; V2 y- E- ?8 O5 H: U5 p S30-310 Luminaire as a Raceway( M$ P# j0 [8 O
30-314 Minimum Height of Low Luminaires
- k4 i. r% M/ t1 q/ d/ B: D30-316 Luminaires Exposed to Flying Objects
' ^- p ] T+ x6 d# s1 t8 i- _30-320 Luminaires in Damp or Wet Locations
4 K6 f% Y9 V: wN 30-318
0 J- y9 N) Q2 o9 G0 Q oWiring of Lighting Equipment$ _6 Z! v6 b7 R* \. C; c0 p: y
30-400 Wiring of Luminaires& J$ Q( f% I8 X4 a5 X
30-402 Colour Coding. q0 W0 w5 P& U% X# J9 j! x9 M! b! [
30-404 Conductor Insulation
; A6 J* K6 O6 I' h; T1 f30-406 Conductors on Movable Parts0 s# W, {* J* r% ]
30-408 Wiring of Ceiling Outlet Boxes1 j3 Z1 o, C9 A r9 ~/ u. \
30-410 Wiring of Show Window Luminaires
, `# D7 L6 [7 }: R- s( P30-412 Tap Connection Conductors
7 ~2 U: j- X7 o; I7 w6 B! aLuminaires in buildings of Residential Occupancy) D/ K# M x% Z! N% E* r0 @# _
30-500 Lighting Equipment at Entrances (Appendix G)4 ^$ ^1 F5 R9 ]& v2 T4 T
30-502 Luminaires in Dwelling Units (Appendix G): e% l# E5 m+ J& B) I. V3 v3 M7 ~
30-504 Stairways (Appendix G)# g1 S8 P+ w( c6 S4 D* Q: B
30-506 Basements (Appendix G); d' [% p; |) v( O1 Z
30-508 Storage Rooms (Appendix G)
. D' A# m$ h q2 A% {30-510 Garages and Carports (Appendix G)
* g5 I: j, K- p& \: u! r1 l* `Lampholders1 c+ `/ i( t! i. R {7 M
30-600 Lampholder rating with Incandescent Lamps
1 Q. G( b9 j& EN CANCEL
# w' J1 m! o J30-602 Connections to Lampholders
" @! ~5 P" a5 M: B( Y/ |* p5 I! ]N 30-600. U1 W$ S7 ^3 ~5 m, V
30-604 Switched Lampholders Used on Unidentified Circuits
# n4 i3 @0 ?# ^0 n# GN 30-602/ V# I7 e9 x6 l) X. r1 r3 W
30-606 Switched Lampholders with Pull-Type Mechanisms9 r3 E! T7 \0 J) J8 z
N 30-6049 b7 N, F; F7 i" s
30-610 Pendant Lampholders6 V2 h3 b) z' o( t* j5 G6 C' a; |
N 30-608( C$ Z( ^7 B# H1 c& ^
Electric-Discharge Lighting Systems Operating at 1000V or Less. L2 R) S4 |6 w
30-710 Control (Appendix B)0 z6 b/ t6 L/ }3 F. S3 n/ @
30-712 Branch Circuit Capacity0 Z% c0 {/ C% z4 _5 {) t1 m
Electric-Discharge Lighting Systems Operating at More Than 1000V
0 J# G; O. u5 s30-802 Voltages, Dwelling Units2 n: f6 u0 e, b$ D# P
30-804 control (Appendix B)4 K) h( E; b8 \4 K
Recessed Luminaires (Appendix G)/ Y0 h/ n5 w7 p% n' k l
30-902 Spacings for Non-IC Type Luminaires2 X( y' A+ |" r) ^& B
30-910 Wiring of Recessed Luminaires (Appendix B)7 `5 t6 j) K# m w1 L& N$ Q: ^5 ?1 o
Exposed Wiring for Permanent Outdoor Lighting
- a/ d; K: E; X7 T30-1120 Branch Circuit Loading and Protection7 M( G5 V0 h, B- h$ P$ D
Extra-Low-Voltage Lighting Systems( ?0 P- i! b/ [/ f; ~& f( l3 \
30-1202 Sources of Supply
1 P$ d2 o u) \' w
& W* B9 ?% Q* w d d& vSection 32 Fire Alarm Systems and Fire Pumps (Appendix G)
' M7 s; q( l7 e0 Q I$ pFire Alarm Systems q% K3 B" C5 D0 R# S7 { D
32-100 Conductors
4 z5 f1 _" Z( k+ _! W32-102 Wiring Method
, u* `0 u" d" D32-104 Equipment Bonding
+ H; y2 N) `# J+ ^' }+ F% y- u, m% `32-106 Electrical Supervision
7 `- N" Q: `$ ]1 Y" y8 d32-108 Current Supply
; }! ~* u: C4 V- \, @% g# Q32-110 Installation of Smoke Alarm Devices in Dwelling Units (Appendices B and G)
& q9 G2 g2 H% S4 l; KFire Pumps
6 W9 u7 Z/ u% Y4 |0 `6 v32-208 Overcurrent Protection (Appendix B)
% \5 i8 w$ I) F3 h7 F5 FN 32-2060 o4 C& i0 d8 Y- M: s# a8 N5 s
32-210 Overload and Overheating Protection (Appendix B)+ Z9 `3 H1 }5 G+ F
32-212 Ground Fault Circuit Interrupter (Appendix B)
; q) |6 ^' ^( ?9 _
O8 j! ]! v: p+ vSection 36 High-Voltage Installations. F& K! b( p% G2 p
General" E3 X0 U, c0 a2 W T
36-000 Scope (Appendix B)
\0 `: @% g+ h( b36-006 Warning Notices
" |) @5 S& U* _( k r. X7 yWiring Methods
" n' ?7 C2 Y( j# K+ f36-102 Radii of Bends/ _$ m( v1 s- |, H# ^
36-104 Shielding of thermoset insulated conductors
' i; @& F/ M; \4 ]& J36-108 Spacing of Exposed Conductors (1) table 30, table 31% x/ `, g$ G1 q' ?
36-110 Guarding of Live Parts and Exposed Conductors - Table 32, table 33, table 34' T0 |1 o- h. D4 y* P. O: j2 l
Control and Protective Equipment
! \+ E0 \: q% z8 A9 O1 Y2 I36-214 Disconnecting Means% e0 d% K- H: k' c% ? {) t: W
Grounding and Bonding+ m6 W0 J% U+ X6 [* V( e1 N0 L
36-300 Material and minimum size of grounding conductor and ground grid conductor and connections) Z1 R) s( N) @4 R
36-302 Station Ground Electrode (Appendix B)
* v1 W& @/ R% S36-304 Station Ground Resistance (Appendix B)
- z7 k: q+ L G36-308 Connections to the Station Ground Electrode (Appendix B)
, j# ^5 P) C4 v! K8 \36-310 Gang-Operated Switch Handle Grounds" h* E! w. U3 b t7 y
36-312 Grounding of Metallic Fence Enclosures of Outdoor Stations
# P: y1 X8 N$ f- x( {
/ m- s; z9 E2 SSection 38 Elevators, Dumbwaiters, Material Lifts, Escalators, Moving Walks, Lifts for Persons with Physical Disabilities, and Similar Equipment& E& g! x1 Z) K5 q
38-002 Special Terminology (Appendix B)
; f! g& |" M3 Q C& y5 Z. f38-003 Voltage Limitations (Appendix B)
) q) g% M/ F! j. W7 F+ c/ p38-004 Live Parts Enclosed5 a" b" a2 @# G8 C/ D
38-005 Working Clearances0 j1 `$ C% G5 _0 g6 K0 K
38-011 Insulation and Types of Conductors! E9 _" D" Z9 ]7 L
38-012 Minimum Size of Conductors
3 e" x% O6 A- a' {) L5 G0 |. r* r- d: ^: Y9 @
Section 40 Electric Cranes and Hoists- X) {0 E. T y4 H* A5 K( @0 z
40-008 Disconnecting Means2 N" g( D* S1 k$ K: y
40-010 Main Contact Conductors
( J: Y, h* Z2 C) f9 w! ~6 U% b0 G9 e5 ^
Section 42 Electric Welders
4 M! M: ~! o- HTransformer Arc Welders C6 g. C5 Y$ s6 Y4 O' _) ^% y
42-006 Supply Conductors
1 |" _9 f1 c- I4 B8 ?. v
8 u2 |% \' x8 g$ i& C/ c+ SSection 44: Theatre Installations
* z/ x' C: @1 b+ ~: QGeneral6 J7 P3 X1 {& Y4 h8 C% g
44-104 Number of Conductors in Raceways
7 A2 ^9 G2 Y& z \: l44-106 Aisle Lights in Moving Picture Theatres7 U T3 D$ Q: |- v5 ^
Fixed Stage Switchboards
* V% R/ b! U. x% f. T2 S44-210 Overcurrent Protection: |% D! d& l O$ _; N$ K8 l
Fixed Stage Equipment0 Z6 M- P5 j5 ]/ x. X* f8 ~; Q
44-324 Receptacles in Gallery Pockets6 |# l1 V! V/ e7 g4 w" g& z
44-326 Receptacles and Plugs3 |& y8 l/ |- A- J* f
, |9 \+ M3 X. g# Y9 h/ W& G% B% y
Section 46 Emergency Systems, Unit Equipment, and Exit Signs
( S# P2 X6 e+ o8 a. |+ E1 k$ k' ~6 IGeneral
- k+ c) O' w) v! |5 }/ h46-102 Instructions( c- M3 j4 g2 T4 X. `2 R6 z
46-108 Method of Wiring (Appendices B and G)/ f+ |' l" A* @9 P+ W& Z) @4 N( A
Emergency Systems
2 f& P7 l1 R- J+ B! C* Y: O5 Z- d46-202 Supply (Appendix G)' O+ g, I4 H* `+ R
46-204 Control
' f* ~) g% c: c* L1 ~% \46-206 Overcurrent Protection
: d/ m1 I8 ^& H9 P9 E+ S46-210 Remote Lamps
, g, \( x4 g! \% N( _4 T: g( UUnit Equipment
2 d. @! f( S+ v46-304 Supply Connections9 [5 [8 \( ~; h: P
46-306 Remote Lamps (Appendix B)& ?) v0 L6 K O5 T7 o6 h
Exit Signs
+ J1 {; \9 @5 B% Y6 T9 a46-400 Exit Signs (Appendix B and G)
1 ]9 [. ~% V/ F/ l
2 _9 P( W" z4 `/ r) {8 W: mSection 54 Community Antenna Distribution and Radio and Television Installations C' S. P- Z" e
54-000 Scope8 N3 Y/ g: f0 q2 k, o
54-004 Community Antenna Distribution (Appendix B)8 Y, Z6 y: d9 m7 O) Y- x
Community Antenna distribution
9 E6 e8 `& [6 X$ Q54-100 Conductors% f+ C2 h9 Z5 Z7 k, d; G
54-102 Voltage and Current Limitations (Appendix B)6 i0 e7 _$ ~, A" F
Protection- x1 Q8 E2 P' B4 R( S7 ^3 n! z7 K
54-200 Grounding of Outer Conductive Shield of a Coaxial Cable (Appendix B)
4 @- P( }6 q; l) ?* `Grounding
! o) D! I9 M: q! N& r' v8 E54-300 Grounding Conductor
- N( T. P# J. S) I' e9 NConductors Within Buildings
- ?- A& u. L$ A54-400 Separation from Other Conductors. h) @% Z/ p4 t+ k3 m" T
Equipment3 r4 M) j& l# C! q: W* a8 k1 e
54-500 Community Antenna Distribution Amplifiers and Other Power Sources
, Y* Y, ~+ W9 O% p% P+ M4 y54-502 Exposed Equipment and Terminations( f2 A7 ]' B/ \7 r: F/ |8 @9 T, |
% m4 P% \3 H9 R$ SSection 56 Optical Fiber Cables( ?/ C- U2 f- w w; U
General7 ^3 {* i3 _, k/ `5 b: S$ v8 |' j
56-100 Special Terminology
; B& _% b3 t1 D6 ?56-102 Types+ N. e' h( j q) k
Installation Methods
& k7 ^% M2 \% b" y4 T- n4 G56-200 Nonconductive Optical Fiber Cables (Appendix B)
; w) N% ^! j( c1 X+ t0 c9 o) B5 [56-202 Conductive Optical Fiber Cables (Appendix B) Y, I+ y8 N1 a, V1 w7 u
56-204 Hybrid Cables
3 q) a8 A. n( C d56-208 Optical Fiber Cables in a Vertical Shaft (Appendix B)$ \0 g/ @8 Z7 U! i- C
" d3 D0 l! ]2 c; ^4 J
Section 60 Electrical Communication Systems
( L6 ?5 E, S5 P$ o$ gGeneral
) F) X% @2 S4 k+ f. y4 [' W) S% Q60-100 Special Terminology) W' U a3 \3 D6 n' t7 K' a9 ` l
Protection6 ?9 j& W: Z7 {% E
60-202 Primary Protector Requirements
) {7 F( P, n9 z# O2 VInside Conductors0 y0 a2 A7 s) S; a* v
60-308 Separation from Other Conductors$ W/ s5 k% v: m T2 S8 L
Equipment- Q, @) ]% c+ S2 x4 q$ x1 m
60-404 Exposed Equipment and Terminations- v3 B( `" b' T
Underground Circuits
P' X; `) G! p* W60-600 Direct Buried Systems& v* W3 n' ?6 Y6 }2 F) i
0 b8 v5 S3 r2 ~
Section 62 Fixed Electric Space and Surface Heating Systems+ F8 |3 v$ D; q" n4 G& s
General
# N# y& i5 M1 h1 u$ C& |" s1 E62-102 Special Terminology
* W1 F/ y' t9 _' S( \6 O62-108 Branch Circuits0 n" R& W5 G+ m+ j$ K7 v b& J
62-110 Installation of Fixtures
: Q0 k$ s! L# f9 k62-114 Overcurrent Protection and Grouping (Appendix B) (5)6 E4 b" r* U6 {: R8 H6 i) K' M+ H& i
62-116 Demand Factors for Service Conductors and Feeders (2)
; T: L! `5 t$ f( c& g62-118 Temperature Control Devices
6 C/ t- v5 _) A; V1 L62-122 Installation of Series Heating Cable Sets (4)(7)
8 h0 x) Y: D pElectric Space Heating Systems
9 L _1 `6 Y. t! K" ]9 P62-202 Temperature Control
9 e2 H( D- q, j0 ]% n62-206 Proximity of Other Wiring (Appendix B)9 G1 w* G: T' S, y* `! a
62-214 Installation of Heating Panels and Heating Panel Sets, H- s5 X6 V. a( M5 C: W
62-218 Series Heating Cable Sets in Cement or Plaster Ceilings
b) {" }6 \% Y- s' H62-226 Installation of Under-Floor Covering Heating Panel Sets: R& s3 E7 f: x/ q* R
Electric Surface Heating Systems
; o" T) W4 o- C+ D$ K7 i62-306 Heating Cables and Heating Panels Installed Below the Heated Surface
- ?! G$ R/ n$ z3 F
' `4 g1 _, R/ i6 f& V n# u- sSection 68 Pools, Tubs, and Spas
* w3 n1 h8 C% U5 o! J( y4 ?( iGeneral* e- ~- p4 a9 u) i, j3 a
68-050 Special Terminology
7 e9 W( g# p9 l! f2 O3 n68-056 Underground Wiring - Table 61- x2 L2 o9 Y/ _$ M( `
68-058 Bonding to Ground (Appendix B)
" X' k) Z% B; j# c68-060 Junction and Deck Boxes (Appendix B)- t z7 m4 r P6 b
68-064 Receptacles9 r8 q3 W8 G4 C$ H
68-066 Luminaires and Lighting Equipment: L2 K7 a% T7 z6 h' W! \* l: j9 ^
68-068 Ground Fault Circuit Interrupters (Appendix B)) I: k* @+ j0 \
( p/ O! ]/ L5 w, h* u- q: R
Section 70 — Electrical requirements for factory-built relocatable structures and
7 X7 z( i9 e+ b) m: [non-relocatable structures1 S8 i P2 T$ ~0 Q: u$ U
70-130 Tests (see Appendix B)1 ~/ J& \7 |% p$ V
+ Y8 E9 g# k9 P* H. | D
Section 76 Temporary Wiring (Appendix G); k# M+ a3 I% J! s2 j
76-004 Grounding
6 h" ^3 d: T/ g) |6 W j76-008 Service Entrance Equipment
3 ]- y1 ~6 h/ Y0 a* wN 76-006
% v! P' o5 Z# Z$ X4 d2 D76-014 Branch Circuits
7 o @& Y C+ H# wN 76-0120 ]. T& W3 K- Q: U( a' @: Z8 K
) d: g* v6 l8 Y( ^/ V, U
Section 78 Marinas, Yacht Clubs, Marine Wharves, Structures, and Fishing Harbours$ E. W2 I7 k5 v6 [2 c% _+ |, v
Marinas and Yacht Clubs" M% N+ X# h& o6 X( u
78-052 Receptacles
4 v# t% X$ y4 x# `3 @# }- X78-056 Feeders and Services
2 E/ \1 n8 y7 BMarine Wharves, Structures, and Fishing Harbours; e+ O$ _7 ], B
78-106 Grounding and Bonding
3 X3 b2 b- _5 \- jTables2 `$ S, t$ Z4 v- X
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
- K; r5 M; a6 U( J; s5 r. l/ P. ^ S2 _( o
Diagrams: 1, 2, 7
, _5 E6 `5 J: r5 w8 v4 @5 w; f2 t7 ?7 c8 \" L/ ~
Appendix B0 z' a! M; o: Q* w* z" o8 V
P352: Ground fault circuit interrupter- 6mA8 [2 u4 s$ B3 ^) ^6 I+ t& O1 g
P354: 2-126 FT1, FT4
4 c+ h, L0 E7 o& xP366: 6-112(4) An assembly considered to be installed in an acceptable manner is one where: (c), (d), (g)
$ g& E& T; s" V$ X4 e0 sP367: 8-200, 8-202, 8-208, 10-408(3), 10-814(1)/ P; m0 q. |4 B' ^
P370: 12-1012, 1118, 1214 Example:
& q* @- Z) D5 i3 W: q) ^8 q0 EP371: 12-11084 v9 W, @( {0 G- r# Y0 _! U8 H* U
P381: 18-108(1)(b), 18-158(1)(b)
% ~' H) n6 M) T# X" lP386: 24-206
+ F4 { b- s7 c9 i3 sP389: 26-256
4 ?1 v, x _4 [% s! xP391-P393: Section 28, Example to determine Motor Conductors and Protection) M: J! {8 @5 E3 h! H6 ^5 I
/ `" p" x: F% [8 D: P( K- |3 c, b* CAppendix D, e( f. ^! m* r O9 F/ y5 I( ?
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