Residential, Commercial and Industrial Electrical Systems

1. Table ble of Cont Conten ents ts 2. Dedication 3. Preface 4. Acknowledgements 5. PART 1: tandards and Proced!res ". Pro#ect Proced!res $. Reg!lations and tandards %. Power Com&an' (etwork  ). Coordination wit* +ocal Power Com&an' 1,. +oad -stimates 11. Reen!e and C*eck /etering 12. Ca&ital Cost -stimate 13. PART 2: election of (etwork  14. 8. 0asic Princi&les 15. 9. Residential 'stem (etworks 1". 10. Commercial 'stem (etworks 1$. 11. 11. nd!strial 'stem (etworks 1%. 12. er*ead Power Distrib!tion 1). 13. Polemo!nted !bstation 2,. 14. !tdoor ig*oltage witc*'ard 21. PA PART RT 3: &ace Planning and nstallation 22. 15. &ace Planning torage and nstallation 23. 16. Rooms and Areas Containing -lectrical -6!i&ment 24. 17. nstallation in a7ardo!s Areas 25. 18. nstallation in 8et Areas 2". 19. Cable nstallation and !&&ort 'stems 2$. 20. Cable Terminations Terminations and 9oints 2%. Tools Tools  /edia 2). fig! fig!re re ;25 ;25,< ,< 3,. ta tabl blee ;$ ;$1< 1< 31. 32. -=&anded Tabl Tablee of Contents 33. Dedication 34. Preface 35. Acknowledgements 3". PART 1: tandards and Proced!res 3$. Pro#ect Proced!res 3%. >-(-RA+ 3). ?-A0+T@ TD@ 4,. C(C-PTA+ D->( R-PRT ;CDR< R D->( ?-ATR- R-PRT ;D?R< 41. D-TA+-D D->( 42. T-(D-R PRC- 43. CA(>- T C(TRACT DC/-(T A(D C(TRCT( 44. P R B-(DR DRA8(> R-B-8 45. C(TRACT (TRCT( R T- (TRCT(

4". C(TRCT( P-RB( A(D C(TRCT( -R- 4$. ?ACTR@ T-T(> 4%. T- T-T(> A(D C//((> 4). A0+T DC/-(TAT( 5,. Reg!lations and tandards 51. >-(-RA+ 52. +CA+ -+-CTRCA+ R->+AT( 53. +CA+ 0+D(> R->+AT( 54. +CA+ ?R- R->+AT( 55. (RA(C- C/PA(@ R-R-/-(T 5". +CA+ P8-R C/PA(@ R-R-/-(T 5$. +CA+ DA(>-R >D R-R-/-(T 5%. +CA+ C(C+ R-R-/-(T 5). C+-(T R -R TA(DARD ",. (AT(A+ A(D (T-R(AT(A+ TA(DARD "1. C/P+A(C- PRC-DR"2. C(C+( "3. Power Com&an' (etwork  "4. >-(-RA+ "5. >-(-RAT( "". TRA(/( "$. PR/AR@ DTR0T( "%. -C(DAR@ DTR0T( @T-/ "). PP+@ /-TD A(D B+TA>- T CT/-R  $,. PRBATAT( A(D D-R->+AT( ? T- P8-R (DTR@ $1. Coordination wit* +ocal Power Com&an' $2. >-(-RA+ $3. PP+@ ABA+A0+T@ A(D R-+A0+T@ $4. CT ? PP+@ $5. P8-R ( DAT$". PP+@ B+TA>$$. PP+@ PT( RC- A(D RT$%. D-/ARCAT( $). R-B-(- /-T-R +CAT( %,. TAR?? %1. -A-/-(T %2. TR--PA- A(D (>+-PA- ?A+T +-B-+ AT T- P(T ? > B+TA>- PP+@ %3. PRT-CT( -TT(> ? T- R-+A@EB ?- CARACT-RTC 8T( T- P8-R C/PA(@F -P/-(T %4. (- >-(-RAT( %5. +AR>-T /TR %". +/TAT( ( AR/(C %$. +->A+ +/T ? B+TA>- A(D ?R--(C@ BARAT( %%. -CRT@ /-AR- %). ?AC+T- R-R-D 0@ T- +CA+ P8-R C/PA(@

),. +oad -stimates )1. >-(-RA+ )2. T@P- )3. T/(> )4. +AD DATA )5. R-CRD )". (TA+ /AG// D-/A(D -T/AT( )$. D-TA+-D +AD -T/AT)%. +AD T@P)). /TR 1,,.  (R/A+ A(D TA(D0@ -P/-(T 1,1. ?TR- +AD PRB( 1,2. DB-RT@ ?ACTR  1,3. /AG// D-/A(D -T/AT( ?R DTR0T( 0ARD 1,4. /AG// D-/A(D CA+C+AT( ?R APART/-(T R ?R-TA(D(> 1,5. /AG// D-/A(D -T/AT( ?R /TR C(TR+ C-(TR;8TC0ARD< 1,". /AG// D-/A(D -T/AT( ?R +8B+TA>8TC0ARD ;A+ CA++-D A P8-R C-(TR-< 1,$. -P/-(T (T C((-CT-D T 8TC0ARD 1,%. /AG// D-/A(D CA+C+AT( ?R >B+TA>8TC0ARD 1,). /AG// D-/A(D CA+C+AT( ?R 0 0AR R P8-R TRA(?R/-R ( 8TC@ARD 11,. /AG// D-/A(D 8+- @T-/ 111. /AG// D-/A(D -T/AT( ?R -/-R>-(C@ +>T(> RC- R >-(-RATR  112. Reen!e and C*eck /etering 113. >-(-RA+ 114. 0AC C(TRCT( 115. -+-CT( CRT-RA 11". T@P- ? CT/-R  11$. T@P- ? PP+@ 11%. ACCRAC@ C+A ? /-T-R 11). /A(A+ B R-/T- /-T-R R-AD(> 12,. R-B-(- /-T-R +CAT( 121. R-B-(- /-T-R(> ARRA(>-/-(T 122. R-B-(- /-T-R R-AD(> 123. 0++(> P-RD 124. R-B-(- /-T-R CA+0RAT( 125. RPP+- C(TR+ 12". TAR?? 12$. C//-RCA+ A(D (DTRA+ TAR?? 12%. C//-RCA+ A(D (DTRA+ CT/-R 8T >-(-RAT(> P+A(T

12). Ca&ital Cost -stimate 13,. >-(-RA+ 131. -+-/-(T ? CT -T/AT( 132. CT -T/AT( 133. CT -T/AT- ?R A 134. CT -T/AT- ?R APART/-(T 135. CT -T/AT- ?R >R- R-D-(TA+ 0+D(> 13". CT -T/AT- ?R A (>+- C//-RCA+ (T 13$. CT -T/AT- ?R C//-RCA+ 0+D(> -+-CTRCA+ @T-/ 13%. CT -T/AT- ?R (DTRA+ @T-/ 13). PART 2: election of (etwork  14,. 0asic Princi&les 141. >-(-RA+ 142. D->( CRT-RA 143. +CA+ +AT( ? -P/-(T 144. +AT( ? (C/(> P8-R PP+@ 145. (T-R+CH 0-T8--( T8 (C/(> PP+- 14". R-/T- -ART 8TC (T-R+CH  14$. TRA(?R/-R 8(D(> R + T-/P-RATR- R-+A@ C((-CT( 14%. -ART +-AHA>- PRT-CT( 14). P-CA+ (TA++AT( 15,. D->( ? +>T(> A(D /A++ P8-R DTR0T( @T-/ 151. (C/(> P8-R PP+@ ARRA(>-/-(T 152. >R- 0+D(> 153. CC- ? (T-R(A+ PP+@ B+TA>154. /D?CAT( T -GT(> @T-/ 155. D->( DC/-(T 15". Residential 'stem (etworks 15$. >-(-RA+ 15%. (C/(> P8-R PP+@ ?R-- TA(D(> 15). (C/(> P8-R PP+@ T A( APART/-(T 0+D(> 1",. (C/(> P8-R PP+@ T A C/P+-G C(TA((> /R- TA( (- 0+D(> 1"1. DTR0T( @T-/ ?R APART/-(T 0+D(> A(D C/P+-G 1"2. R-B-(- /-T-R(> ?R APART/-(T 0+D(> A(D C/P+-G 1"3. P8-R R-R-/-(T ?R - A(D APART/-(T 1"4. P8-R R-R-/-(T ?R C//( AR-A R -RBC- 8T( APART/-(T 0+D(> A(D C/P+-G 1"5. +/(AR- ?R - R APART/-(T 1"". +/(AR- ?R C//( AR-A ( APART/-(T 0+D(> A(D C/P+-G 1"$. C(TR+ @T-/ 1"%. TA(D0@ P8-R  1"). CA0+- (TA++AT( ( A C/P+-G 1$,. CA0+- (TA++AT( 8T( A( APART/-(T 0+D(>

1$1. (T-R(A+ DTR0T( 8T( A( APART/-(TE1$2. TDR DTR0T( 1$3. Commercial 'stem (etworks 1$4. >-(-RA+ 1$5. P8-R R-R-/-(T 1$". P A(D -/-R>-(C@ +>T(> 1$$. R-B-(- A(D C-CH /-T-R(> 1$%. 8AR-- 0+D(> 1$). C(-/A 1%,. -(T-RTA(/-(TEC(?-R-(C- C-(TR1%1. T-+ 1%2. R-TARA(T 1%3. C//(CAT( ?AC+T@ET C-(TR1%4. -DCAT(A+ 0+D(> 1%5. 8RHP 1%". ??C- 0+D(> 1%$. A PP(> C-(TR- 0+D(> 1%%. PED-PART/-(TA+ TR-EP-R /ARH-T 1%). /AR(A 1),. ARPRT 1)1. PRT 1)2. nd!strial 'stem (etworks 1)3. >-(-RA+ 1)4. D->( PRC- 1)5. (DTR- 8T +AD +- TA( R -A+ T 1,,, HBA 1)". (DTR- 8T +AD A0B- 1 /BA A(D /+TP+0+D(>ETDR P+A(T 1)$. er*ead Power Distrib!tion 1)%. T8(P P8-R DTR0T( @T-/ 1)). (T-R(A+ P8-R DTR0T( ( A( (DTRA+ P+A(T 2,,. P8-R PP+@ T A R-/T- +CAT( 2,1. -+-CT( ? B+TA>2,2. C/P(-(T 2,3. H( A(D PRG/T@ -??-CT 2,4. CR(A 2,5. (T-R?-R-(C- 8T C//(CAT( CRCT 2,". RT2,$. C(DCTR C(?>RAT( 2,%. PA-TPA- A(D PA-T-ART C+-ARA(C2,). T-R C+-ARA(C- 21,. +CAT( ? P+- 211. A> A(D TR(>(> T-(( CA+C+AT( 212. -??-CT ? C- A(D 8(D 213. TR(>(> CART 214. T@P- ? (+ATR 215. RAD A(D PP- +(- CR(>

21". T-R C(D-RAT( 21$. B+TA>- R->+AT( 21%. C(TRCT( 21). 9(T 22,. AC B DC TRA(/( 221. Polemo!nted !bstation 222. C(?>RAT( 223. C+-ARA(C- 224. P+- A(D CR AR/ 225. >A(> P-RAT-D DC((-CT ;>D< 22". DRP T ?- ;D?< 22$. +>T((> ARR-T-R 22%. C(DCTR  22). -ART(> 23,. !tdoor ig*oltage witc*'ard 231. 8TC@ARD -P/-(T 232. 00AR C-/- 233. T@P- ? CRCT 234. C+-ARA(C- 235. C(DCTR 23". PRT-CT( 23$. (T-R+CH 23%. TRCTR- 23). TR-(C- 24,. RAD 241. TRACH 242. ?-(C243. +>T(> 244. T-R -RBC- 8T( 8TC@ARD 245. C(TR+ 24". -ART(> 24$. +>T((> PRT-CT( 24%. 0TAT( 0+D(> 24). AG+AR@ PP+- 25,. PART 3: &ace Planning and nstallation 251. 15. &ace Planning torage and nstallation 252. >-(-RA+ 253. PAC- P+A(((> 254. CRT-RA ?R PAC- P+A(((> 255. >B+TA>- 8TC0ARD 25". TRA(?R/-R  25$. 8A++ /(T-D +8B+TA>- 8TC0ARD 25%. ?R-- TA(D(> +8B+TA>- 8TC0ARD 25). -GA/P+- ? CA+C+AT(> T- +-(>T ? A 8TC0ARD C(TA((> T- ?++8(> /D+- 2",. P

2"1. D--+ >-(-RATR @T-/ 2"2. /TR 2"3. DRB- 2"4. ?R-- TA(D(> C(TR+ PA(-+ 2"5. 0ATT-R- A(D CAR>-R  2"". +/(AR- 2"$. CA0+- RT- 2"%. R-R 2"). P+AT?R/ 2$,. TRA>- A(D PRT-CT( ? -P/-(T 2$1. A+T@ A(D 8RH/A(P 2$2. (TA++AT( 2$3. TRA(?R/-R  2$4. B A(D +B /TR 2$5. 0 DCT ;BE+B< 2$". 8TC0ARD DTR0T( 0ARD /CC A(D C(TR+ PA(-+ 2$$. +CA+ C(TR+ TAT( ;+C< ?R /TR 2$%. CAPACTR 2$). 0ATT-R@ CAR>-R A(D P 2%,. -A+T A(D A?-T@ 2%1. 16. Rooms and Areas Containing -lectrical -6!i&ment 2%2. >-(-RA+ 2%3. DR 2%4. 8A++ 2%5. ?+R  2%". B-(T+AT( 2%$. ?R- PRT-CT( 2%%. -/-R>-(C@ -BACAT( @T-/ 2%). +>T(> 2),. P(2)1. CH-T T+-T 2)2. DRA(A>2)3. 8AT-R  2)4. 8AT-RPR?(> 2)5. -CRT@ A(D ACC- C(TR+ 2)". ACTC ;(-< 2)$. -/C R-TRA(T 2)%. +A0-+ A(D >( 2)). T-R T-/ 3,,. 17. nstallation in a7ardo!s Areas 3,1. >-(-RA+ 3,2. AR-A C+A?CAT( 3,3. -GA/P+- ? AARD AR-A 3,4. -+-CT( A(D T@P- ? -P/-(T 3,5. T-R T@P- ? PRT-CT( ?R -P/-(T ( AARD AR-A

3,". T@P- ? 8R(> 3,$. TR-(C- 3,%. P-CA+ C(TRCT( -P/-(T 3,). 18. nstallation in 8et Areas 31,. >-(-RA+ 311. 0ATT0 A(D 8-R 312. (H ;?>. 1%.2< 313. ?(TA( ;?>. 1%.3 A(D 1%.4< 314. A(A ;?>. 1%.5< 315. 8//(> P+ A(D PA P+ 31". >-(-RA+ 8A D8( AR-A A(D 8-T AR-A 31$. C+-A(-RF T+-T 31%. >-(-RA+ PRP- T+-T ( P0+C AR-A ( C//-RCA+ 0+D(> 31). 19. Cable nstallation and !&&ort 'stems 32,. >-(-RA+ 321. CA0+- D-+B-R@ 322. CA0+- P++(> 323. P++(> T-(( 324. 0-(D(> RAD 325. >-(-RA+ PR-CAT( 32". (TA++AT( PRACTC32$. T((-+ 32%. TR-(C 32). DR-CT+@ 0R-D 33,. PBC DCT 331. CA0+- P++ PT 332. C(CR-T- R T--+ PP333. C(DT 334. RA-D ?+R R P+AT?R/ 335. CA0+- PPRT @T-/ 33". >-(-RA+ (TA++AT( A(D ?G(> 33$. ?RC- ( C+A/P D- T RT CRCT 33%. 20. Cable Terminations and 9oints 33). >-(-RA+ 34,. >+A(D 341. C(TR+ CA0+- 342. +B P8-R CA0+- 343. B CA0+- 344. CA0+- 9(T