ELSSG01

COMPLETE REVISION October 2010

Process Industry Practices Electrical

PIP ELSSG01 Design and Fabrication of Lo!Vo"tage Meta"!Enc"osed #C Poer Circ$it %rea&er Sitc'gear

PURPOSE AND USE OF PROCESS INDUSTRY PRACTICES In an effort to minimize te cost of !rocess industry facilities" tis Practice as #een !re!ared from te tecnical re$uirements in te e%istin& standards of ma'or industrial users" contractors" or standards or&anizations( )y armonizin& tese tecnical re$uirements into a sin&le set of Practices" administrati*e" a!!lication" and en&ineerin& costs to #ot te !urcaser and te manufacturer sould #e reduced( +ile tis Practice is e%!ected e%!ected to incor!ora incor!orate te te ma'ority ma'ority of re$uiremen re$uirements ts of most users" indi*idual indi*idual a!!lications may in*ol*e re$uirements tat ,ill #e a!!ended to and ta-e !recedence o*er tis Practice( Determinations concernin& fitness for !ur!ose and !articular matters or a!!lication of te Practice to !articular !ro'ect or en&ineerin& situations sould not #e made solely on information contained in tese materials( Te use of trade names from time to time sould not #e *ie,ed as an e%!ression of !reference #ut rater reco&nized as normal usa&e in te trade( Oter #rands a*in& te same s!ecifications are e$ually correct and may #e su#stituted for tose named( All Practices or &uidelines are intended to #e consistent ,it a!!lica#le la,s and re&ulations includin& OS.A re$uirements( To te e%tent tese Practices or &uidelines sould conflict ,it OS.A or oter oter a!!lic a!!lica#l a#lee la,s la,s or re&ula re&ulatio tions" ns" suc suc la,s la,s or re&ul re&ulati ations ons must must #e follo, follo,ed( ed( Consul Consultt an a!!ro! a!!ro!ria riate te !rofes !rofessi siona onall #efore #efore a!!lyi a!!lyin& n& or actin& actin& on any materi material al contained in or su&&ested #y te Practice(

Tis Practice is su#'ect to re*ision at any time( / Process Industry Practices 0PIP1" Construction Industry Institute" Te Uni*ersity of Te%as at Austin" 2345 +est )ra-er 6ane 0R75881" Austin" Te%as 9:953( PIP ;em#er Com!anies and Su#scri#ers may co!y tis Practice for teir internal use( Can&es or modifications of any -ind are not !ermitted ,itin any PIP Practice ,itout te e%!ress ,ritten autorization of PIP( Autorized Users may attac addenda or o*erlays to clearly indicate indicate modification modificationss or e%ce!tions e%ce!tions to s!ecific s!ecific sections sections of PIP Practices( Practices( Autorized Autorized Users may !ro*ide teir clients" su!!liers and contractors ,it co!ies of te Practice solely for Autorized Autorized Users< !ur!oses( !ur!oses( Tese !ur!oses include #ut are not limited to te !rocurement !rocurement !rocess 0e(&(" as attacments attacments to re$uests re$uests for $uotation= $uotation= !urcase orders or re$ues re$uests ts for !ro!os !ro!osals als=co =contr ntract acts1 s1 and !re!ara !re!aratio tion n and issue issue of desi&n desi&n en&ine en&ineeri erin& n& deli*era#les for use on a s!ecific !ro'ect #y Autorized User
PRINTING HISTORY

September 1997 October 2004 October 2010

Issued Complete Revision Complete Revision

Not !rinted ,it State funds


Process Industry Practices Electrical

PIP ELSSG01 Design and Fabrication of Lo!Vo"tage Meta"!Enc"osed #C Poer Circ$it %rea&er Sitc'gear Tab"e of Contents 1( Introd$ction

)

1.1 Purpose............................................ 2 1.2 Scope............................................... 2

)( References

)

2.1 Process Industry Practices...............2 2.2 Industry Codes and Standards.........2

*( Definitions

*

+( Re,$ire-ents + 4.1 Service Conditions...........................4 4.2 Switchgear Assembly....................... 4 4.3 Additional e!uirements "or Arc#esistant Switchgear $ 4.4 Power Circuit %rea&ers.................... ' 4.( %us )or&........................................ 11 4.* +oltage ,rans"ormers.....................12 4.$ Control Power ,rans"ormers..........12 4.' Current ,rans"ormers.....................13 4.- Control evices/ Indicating 0ights and etering 13 4.1 Protective elaying........................ 1( 4.11 %rea&er Interloc&ing and ,rans"er Schemes 1* 4.12 Space eaters...............................1* 4.13 )iring and ,erminations.................1$ 4.14 %us ucts and Cable %us..............14.1( ameplates.................................... 14.1* 5inish............................................. 2

Process Industry Practices

Page 1 of 25

4.1$ Secondary System 6rounding..... ..21 4.1' Accessories.................................... 21 4.1- Shipping......................................... 21 4.2 Inspection and ,esting....................22 4.21 ocumentation............................... 23 4.22 Con"lict esolution......................... 2(

COMPLETE REVISION PIP ELSSG01 Design and Fabrication of Low-o!tage "eta!-Enc!osed #$ Power $ircuit %rea&er Switc'gear October 2010

1(

Introd$ction 1(1

P$r.ose Tis Practice !ro*ides re$uirements for desi&n" fa#rication" and testin& of metal>enclosed" lo,>*olta&e AC !o,er circuit #rea-er s,itc&ear assem#lies(

1()

Sco.e Tis Practice descri#es te re$uirements for metal>enclosed !o,er s,itc&ear assem#lies em!loyed in tree>!ase AC electrical systems a*in& a *olta&e not &reater tan ?888 *olts and located in a nonclassified area(

)(

References A!!lica#le !arts of te follo,in& Practices and industry codes and standards sall #e considered an inte&ral !art of tis Practice( Te edition in effect on te date of contract a,ard sall #e used" e%ce!t as oter,ise noted( Sort titles are used erein ,ere a!!ro!riate(

)(1

Process Ind$str/ Practices PIP @ PIP E6S)D8? > Design and Fabrication o !etal"#nclosed $onsegregated"%&ase 'us Duct (ssemblies @ PIP E6S)D8?D > Data S&eet or Design and Fabrication o !etal"#nclosed $onsegregated"%&ase 'us Duct (ssemblies @ PIP E6SS8? > Design and Fabrication o )ig&"Resistance *rounding S+stem ,-00 .olts or belo/ @ PIP E6SS8?D > Data S&eet or Design and Fabrication o )ig&"Resistance *rounding S+stem ,-00 .olts or belo/ @ PIP E6SS8?D > Data S&eet or Design and Fabrication o o/".oltage !etal" #nclosed (C %o/er Circuit 'reaer S/itc&gear @ PIP E6SS?4 > Design and Fabrication o Outdoor #nclosures or !otor Controllers and S/itc&gear

)()

Ind$str/ Codes and Standards •

American National Standards Institute" Inc( 0ANSI1 @ ANSI C29(?B > o/".oltage %o/er Circuit 'reaers and (C %o/er Circuit %rotectors3%reerred Ratings Related Re5uirements and (pplication Recommendations @ ANSI C29(?9 > 6rip Devices or (C and *eneral %urpose DC o/".oltage %o/er Circuit 'reaers @ ANSI C29(58 > S/itc&gear " o/".oltage (C %o/er Circuit 'reaers sed in #nclosures " 6est %rocedures @ ANSI 525(7 > (merican $ational Standard or %roduct Saet+ Signs and abels

•

American Society for Testin& ;aterials 0AST;1 @ AST; D?525>8: > Standard %ractice or Speci+ing Code b+ t&e !unsell S+stem

•

International Code Council 0ICC1 @ I)C > International 'uilding Code

Page ( of 25


COMPLETE REVISION

PIP ELSSG01 Design and Fabrication of Low-o!tage "eta!-Enc!osed #$ Power $ircuit %rea&er Switc'gear

October 2010 •

Institute of Electrical and Electronic En&ineers 0IEEE1 @ IEEE C29(?2 > Standard or o/".oltage (C %o/er Circuit 'reaers sed in #nclosures @ IEEE C 29(48(? > Standard or !etal"#nclosed o/".oltage %o/er Circuit"'reaer S/itc&gear @ IEEE C 29(48(9 > I### *uide or 6esting !etal"#nclosed S/itc&gear Rated p to 8 . or Internal (rcing Faults @ IEEE C29(4? > Standard or Control S/itc&boards

•

Under,riters 6a#oratories 0U61 @ U6 ?55: > Standard or Saet+ !etal"#nclosed o/".oltage %o/er Circuit 'reaer S/itc&gear

*(

Definitions arc resistant accessibilit+ 6+pe 1: E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le front of te e$ui!ment only arc resistant accessibilit+ 6+pe 1': E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le front of te e$ui!ment only" and te additional re$uirements of ANSI C29(48(9 Anne% A" for e$ui!ment if normal o!eration of te e$ui!ment in*ol*es o!enin& te door or co*er of com!artments s!ecifically identified as 6o, olta&e Control or Instrumentation com!artments arc resistant accessibilit+ 6+pe 1C: E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le front of te e$ui!ment only" and te additional re$uirements of ANSI C29(48(9 Anne% A" ,ic are intended to reduce te collateral dama&e to ad'acent com!artments and e$ui!ment" and sould not #e inter!reted to indicate any additional de&ree of !rotection for !ersonnel arc resistant accessibilit+ 6+pe 2: E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le e%terior 0i(e(" front" #ac-" and sides1 of te e$ui!ment only (rc resistant accessibilit+ 6+pe 2': E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le e%terior 0i(e(" front" #ac-" and sides1 of te e$ui!ment only" and te additional re$uirements of ANSI C29(48(9 Anne% A" for e$ui!ment if normal o!eration of te e$ui!ment in*ol*es o!enin& te door or co*er of com!artments s!ecifically identified as 6o, olta&e Control or Instrumentation com!artments arc resistant accessibilit+ 6+pe 2C: E$ui!ment ,it arc>resistant desi&ns or features at te freely accessi#le e%terior 0i(e(" front" #ac-" and sides1 of te e$ui!ment only" and te additional re$uirements of ANSI C29(48(9 Anne% A" ,ic are intended to reduce te collateral dama&e to ad'acent com!artments and e$ui!ment" and sould not #e inter!reted to indicate any additional de&ree of !rotection for !ersonnel arc resistant e5uipment: E$ui!ment desi&ned to ,itstand te effects of an internal arcin& fault" in accordance ,it te test re$uirements of ANSI C29(48(9 internal arcing ault: An unintentional discar&e of electrical ener&y in air ,itin te confines of an electrical e$ui!ment enclosure o/ner: Te !arty ,o o,ns te facility ,erein te lo, *olta&e metal>enclosed s,itc&ear ,ill #e used


purc&aser: Te !arty ,o a,ards te contract to te su!!lier( Te !urcaser may #e te o,ner or te o,ner*olta&e metal>enclosed AC !o,er circuit #rea-er s,itc&ear

+(

Re,$ire-ents +(1

Ser2ice Conditions 7(?(?

Unless oter,ise s!ecified on te !urcaser
Am#ient conditions ,itin te limits of >28C 0>?:F1 and 78C 0?87F1

#( Altitude of installation does not e%ceed ?888 m 02288 feet1 c( 7(?(4

+()

Page ) of 25

.umidity ,itin te limits of 8 > 35G non>condensin&

Seismic re$uirements sall #e as s!ecified on te !urcaser
Sitc'gear #sse-b"/ 7(4(?

Te s,itc&ear assem#ly sall consist of metal>enclosed freestandin& self> *entilated *ertical steel structures containin& !o,er #uses" a &round #us" lo,> *olta&e !o,er circuit #rea-ers" and au%iliary control de*ices in accordance ,it te attaced !urcaserline dia&ram0s1(

7(4(4

Te s,itc&ear sall #e desi&ned suc tat te #rea-ers can #e tri!!ed and closed and te #rea-er !osition can #e *ie,ed ,it te doors closed( Refer to section 7(2(2 for #rea-er o!eration(

7(4(2

All enclosures sall #e fa#ricated from freestandin& steel frames" steel !anels" and doors to !ro*ide a stron& and ri&id structure( Te desi&n sall allo, te s,itc&ear to #e rolled across a floor on !i!es or oter means ,itout causin& te structure to deform or oter,ise #e dama&ed(

7(4(7

Enclosure !anel and doors sall #e ?7>&a&e minimum tic-ness(

7(4(5

7(4(B

Enclosures for outdoor ser*ice sall #e in accordance ,it %I% #SS*12(

7(4(9

;a%imum num#er of feeder circuit #rea-ers in eac *ertical section sall #e as indicated in te !urcaser
7(4(:

All #olted doors and remo*a#le !anels sall #e secured ,it ca!ti*e slotted fasteners or macine scre,s or macine #olts en&a&in& ca!ti*e nuts or ta!!ed oles in structural mem#ers( All fasteners sall em!loy *i#ration>resistant de*ices( Self>ta!!in& seet metal scre,s sall not #e !ermitted(




7(4(3

7(4(?8 +en rear access doors are s!ecified on te !urcaser ei&t doors( 7(4(?4 Pro*isions sall #e made for te addition of *ertical sections ,it future #rea-ers at o!en ends of te line>u!( Tis sall include remo*a#le !lates or side seets furnised on te end of *ertical sections( 7(4(?2 )rea-er com!artment doors sall a*e door andle latces and sall remain closed ,en rac-in& te #rea-er to any of tree !ositions disconnected" test or connected( )rea-er com!artment doors sall not a*e *entilation lou*ers( 7(4(?7 )rea-er com!artments sall #e furnised ,it a mecanism ,ic ,ill mo*e te #rea-er #et,een te connected" test and disconnected !ositions( Te mecanism sall #e desi&ned so tat te #rea-ers ,ill #e self>ali&nin& and ,ill #e eld ri&idly in te o!eratin& !osition ,itout te necessity of loc-in& #ars or #olts( 7(4(?5 From te disconnect !osition te #rea-er sall #e easily remo*a#le from te com!artment ,itout furter disassem#ly or te use of s!ecial tools oter tan a #rea-er lift de*ice( 7(4(?B Pro*isions sall #e made for !adloc-in& #rea-ers in te test and disconnected !ositions( Padloc-in& sall not interfere ,it remo*al or o!eration of te #rea-er or its mecanism( 7(4(?9 In dou#le>ended s,itc&ear" eac main and tie #rea-er sall #e in se!arate *ertical sections( Comment: Tis does not !reclude meterin&" au%iliary e$ui!ment" or a feeder #rea-er #ein& in te same *ertical section ,it te main #rea-er or tie #rea-er( 7(4(?: Te !urcaser sall #e notified of any #rea-er>deratin& factors caused #y am#ient conditions and te cumulati*e circuit loads in te *ertical sections ,it multi!le #rea-ers in accordance ,it I### C87<20<1 > 4884" Section :(7( 7(4(?3 +en s!ecified on te !urcaserline dia&ram( S!aces sall #e of tree ty!es e$ui!!ed" une$ui!!ed" and #lan-( S!aces sall #e confi&ured as follo,s


a(

E$ui!!ed s!aces sall #e ca!a#le of #ein& modified to add future circuit #rea-ers of te same am!ere ratin& ,itout sutdo,n of te s,itc&ear(

#( E$ui!!ed s!aces sall #e furnised ,it all ard,are" ,irin&" doors" and miscellaneous e$ui!ment includin& current transformers and monitorin& de*ices re$uired to !ermit com!letion of te unit #y te addition of only a circuit #rea-er( c(

Une$ui!!ed s!aces sall #e !ro*ided ,it doors #ut ,itout oter e$ui!ment for future use e%ce!t te !o,er sta#s( Une$ui!!ed s!aces sall not #e used for mountin& control s,itces and oter au%iliary e$ui!ment(

d( Po,er sta#s 0#ot line and load side1 sall #e !ro*ided ,it co*ers to !re*ent accidental contact ,it li*e !arts ,en door is o!ened( e(

)lan- s!aces sall #e com!letely em!ty cu#icles ,it doors #ut ,itout !o,er sta#s or oter e$ui!ment(

7(4(44 Unless oter,ise s!ecified on te !urcaserty!e 6ED lam!s and colored lens( 7(4(28 S,itc&ear sall #e !ro*ided ,it remo*a#le liftin& eyes or an&les for andlin& durin& installation( 7(4(2? If s!ecified on te !urcaser
Page * of 25




7(4(24 If s!ecified on te !urcaser
+(*

#dditiona" Re,$ire-ents for #rc!Resistant Sitc'gear 7(2(?

If s!ecified on te !urcaserresistant desi&n as descri#ed #elo,(

7(2(4

S,itc&ear sall #e tested in accordance ,it I### C87<20<7 (

7(2(2

Unless oter,ise s!ecified on te !urcaserresistant construction Ty!e 4 0s,itc&ear ,it arc> resistant construction at front" rear" and sides1(

7(2(7

A ,ritten certificate of successful ty!e testin&" includin& all te !arameters used in te testin&" sall #e su#mitted to te !urcaser( Testin& sall #e #ased on !ros!ecti*e current of te i&est rated circuit #rea-er ,itout insertion of any current limitin& de*ice in te test circuit(

7(2(5

S,itc&ear sall #e desi&ned for closed door rac-in&( Arc>resistant inte&rity sall #e maintained durin& closed door rac-in&(

7(2(B

Instrument com!artment door0s1 sall #e desi&ned and tested to allo, te com!artment door to #e o!ened ,itout affectin& te arc>resistant ratin& of te s,itc&ear(

7(2(9

Te front and rear com!artment doors sall #e desi&ned to ,itstand te effects of an internal arcin& fault(

7(2(:

Instrument com!artment sall a*e steel in&ed doors tat are in accordance ,it I### C87<20<7 testin& re$uirements(

7(2(3

Te desi&n of o!enin&s sall !ass te re$uirements of I### C87<20<7 " ,it res!ect to te emission of arc=flas !roducts(

7(2(?8 O!enin&s intended to close on initiation of a fault to !reser*e arc>resistant construction sall #e !ro*ided ,it te necessary &uards on to! and sides to !re*ent dro!!in& of any forei&n material tat can !re*ent o!enin&s from closin&( 7(2(?? Desi&n and construction of te s,itc&ear sall !re*ent effects of any fault in te circuit #rea-er and #us com!artments from enterin& te instrument co m!artment( 7(2(?4 All o!enin& co*er !lates !ro*ided to !reser*e arc>resistant construction sall #e accessi#le for ins!ection( 7(2(?2 ;eans to manually tri! te #rea-er ,itout re$uirin& o!enin& te door and com!romisin& te inte&rity of arc>resistant construction sall #e !ro*ided( 7(2(?7 Pro*isions for closed door manual rac-in& of te circuit #rea-er ,ile maintainin& te inte&rity of arc>resistant construction sall #e !ro*ided( 7(2(?5 A sin&le>andle latc system ,it !osition la#elin& and !ro*ision for !adloc-in& sall #e !ro*ided on eac door suc tat arc>resistant inte&rity is maintained ,en te latc is in closed !osition( Additional tie do,n #olts are acce!ta#le on te doors to maintain arc resistant construction(


7(2(?B Personnel sall #e !rotected from arc !roducts and noise e%!elled from te s,itc&ear enclosure( Unless oter,ise s!ecified on te !urcaser
Plenum system sall e%aust arc !roducts from te s,itc&ear room(

#( E%aust outlet sall #e ,eater!roof and directed to an area tat minimizes !ersonnel e%!osure( c(

Plenum minimum *olume sall #e tested and certified in accordance ,it I### C87<20<7 (

d( Plenum sall #e se!arate from oter !lenum systems( If a com#ined !lenum system is desired" manufacturer0s1 sall analyze and certify te com#ined !lenum system desi&n(

+(+

Page 10 of 25

Poer Circ$it %rea&ers 7(7(?

6o,>*olta&e !o,er circuit #rea-ers sall #e air #rea- ty!e and sall #e desi&ned" rated" manufactured" and tested in accordance ,it I### C87<18 ($SI C87<1- ($SI C87<17 " and ($SI C87<=0(

7(7(4

)rea-ers sall #e of te stored>ener&y ty!e ,it standard dra,>out construction for #ot !o,er and control circuits( )rea-ers sall #e tree>!ole and com!lete ,it necessary o!eratin& mecanisms(

7(7(2

)rea-ers sall #e o!erated electrically or manually as s!ecified on te !urcaser
7(7(7

Circuit #rea-ers sall a*e continuous current ratin&s as s!ecified on te !urcaser
7(7(5

Circuit #rea-er sall a*e a ma%imum interru!tin& time of 5 cycles" e%cludin& sensin& mecanism time(

7(7(B

Closin& and tri!!in& circuits sall #e indi*idually !rotected ,itin eac #rea-er com!artment #y fuses( +en s!ecified on te !urcaser
7(7(9

Sensor=solid state !rotecti*e de*ices sall #e !ro*ided ,it a metod of easily and $uic-ly can&in& ratin&s #y ,ay of sensor ta!s or oter means" suc as #rea-er am!ere ratin& !lu&s" so a #rea-er continuous ratin& can #e can&ed for alternate ser*ice( endor sall !ro*ide details of te metod to #e em!loyed ,it te !ro!osal(

7(7(:

+en s!ecified on te !urcaserclose1 #y a !istol &ri!>ty!e s,itc ,ic is &rou!>mounted ,it oter #rea-ers on an au%iliary com!artment door( 6aminated !lastic name!lates sall #e !ro*ided a#o*e li&ts definin& function and a#o*e &rou! of li&ts and s,itc to indicate ser*ice of #rea-er(

7(7(3

Unless oter,ise s!ecified on te !urcaser actin& o*ercurrent tri! de*ices sall #e solid state R;S sensin&" and sall




incor!orate time delay caracteristics as s!ecified on te !urcaserlimitin& fuses sall #e !ro*ided to e%tend te #rea-er ratin& and sall cause te #rea-er to tri! if any of te fuses o!erate( Te !urcaser sall #e notified if tese fuses are re$uired( 7(7(?2 Eac lo,>*olta&e !o,er circuit #rea-er or eac #rea-er in com#ination ,it current>limitin& fuses sall #e ca!a#le of interru!tin& te a*aila#le sort>circuit current in accordance ,it te !urcaserty!e circuit #rea-er element( 7(7(?5 Te circuit #rea-ers sall #e e$ui!!ed ,it secondary disconnectin& contacts ,ic automatically en&a&e in te ousin& soc-ets in te o!eratin& and test !ositions( All ,irin& from te remo*a#le #rea-er element to te stationary structure sall !ass trou& self>ali&nin& disconnect de*ices( 7(7(?B )rea-er o!eratin& controls and indicators sall include electrical=mecanical !ro*isions for tri! and close" o!en=close indicator" and car&e=discar&e indicator( Te o!en=closed indicator0s1 sall #e *isi#le from te front of te e$ui!ment ,en te #rea-er is in te o!eratin& or disconnected=test !osition0s1( 7(7(?9 An o!erations counter sall #e furnised for eac #rea-er ,en s!ecified on te !urcaserfree stored ener&y o!eratin& mecanism( Unless oter,ise s!ecified on te !urcaser!um!in&( +en s!ecified on te !urcaser

7(7(44 If a remote control !anel is s!ecified" !ro*isions for connection of remote indicatin& li&ts sall #e !ro*ided at terminal #loc-s( 7(7(42 If a remote control !anel is s!ecified on te !urcaser
Confi&ured as so,n on a layout s-etc furnised #y te !urcaser

#( Contain control s,itces" meterin&" mimic #us" and any oter de*ices s!ecified #y te !urcaser and so,n on la yout s-etc c(

As a minimum" te mimic #us sall so, #us,or-" circuit #rea-ers" su!!ly sources" load descri!tions" *olta&e transformers" and current transformers( ?( )rea-er control s,itces sall #e located #eside te #rea-er sym#ol( 4( De*ices sall #e la#eled usin& en&ra*ed laminated !lastic( 2( Te mimic #us,or- and com!onents sall #e attaced ,it stainless steel scre,s(

d( All au%iliary com!onents used in te control !anel sall #e in accordance ,it te same re$uirements as if te com!onents ,ere in te main s,itc&ear( e(

Terminal stri!s sall #e mounted inside te control !anel ,it terminal desi&nations matcin& tose of te corres!ondin& terminal stri!s in te main s,itc&ear( All connections sall #e #rou&t to te terminal stri!s(

7(7(47 If a and>eld control station is s!ecified on te !urcaser
Te control station sall a*e t,o &uarded !us#uttons" a &reen #utton for o!enin& and a red #utton for closin&(

#( A matcin& rece!tacle com!lete ,it a treaded co*er sall #e installed in te #rea-er com!artment door(

+(3

Page 12 of 25

%$s 4or& 7(5(?

7(5(4

Unless oter,ise s!ecified on te data seets" te main #uses" *ertical #uses and ca#le com!artments sall #e com!letely isolated from eac oter(

7(5(2

Unless oter,ise s!ecified on te !urcaserta!ered co!!er(

7(5(7

Te #rea-er !rimary disconnect assem#lies" includin& #us and fin&ers" sall #e constructed of co!!er(

7(5(5

Unless oter,ise s!ecified on te !urcaser !lated(




7(5(B

All orizontal and *ertical #us and #us su!!orts sall #e desi&ned and #raced to ,itstand te sort>circuit current s!ecified on te !urcaser
7(5(9

)uses and ta!s of feeder circuit #rea-ers sall #e rated to carry te ma%imum ratin& of te #rea-er" not of te current transformer or sensor ratin&(

7(5(:

+en s!ecified on te !urcaser)>C and located A>)>C readin& left to ri&t" to! to #ottom" or front to rear ,en *ie,ed from te front of te assem#ly( Pasin& of #uses sall #e !ysically and !ermanently la#eled at all !urcaser connection !oints ,it a minimum of ?>inc i& letters

7(5(3

A ?=7>inc #y 4>inc minimum co!!er &round #us sall #e !ro*ided at te rear and for te entire len&t of te assem#ly( a(

Te #us sall #e drilled at eac end for a NE;A t,o>ole lu&(

#( round #us 'oints sall #e solidly #olted( c(

Self>ta!!in& #olts and scre,s sall not #e used(

d( If s!ecified on te !urcaser
If s!ecified on te !urcaser drilled oles sall #e !ro*ided for customer connections( 6ocations of additional oles sall #e determined durin& dra,in& a!!ro*al(

f(

round #us sall #e run trou& or into te !o,er ca#le termination com!artment and #e drilled for connection of !urcaser
7(5(?8 Te &round #us sall #e firmly secured in eac *ertical section( 7(5(?? Te main #uses" &round #uses" and control !o,er #uses sall #e arran&ed and drilled for !ossi#le future e%tension( 7(5(?4 If a neutral #us is s!ecified on te !urcaser#ronze ard,are" includin& #olts" loc-in& ,asers" and nuts or 'am nuts( 7(5(?5 Connections sall #e made ,it a minimum of t,o #olts( 7(5(?B )us connections ,it contact area of 3 s$uare inces 05:88 mm 41 or 4888 am!eres or i&er sall a*e a minimum of four #olts( 7(5(?9 All #us#ar 'oints sall #e fully accessi#le for field ti&tenin& of #olts( 7(5(?: A la#el sall #e !osted inside eac section listin& tor$ue re$uirements for #olted connections(

+(5

Vo"tage Transfor-ers 7(B(?

olta&e and confi&uration sall #e as s!ecified on te !urcaserline dia&ram and %I% #SS*01D Data Seet(


7(B(4

olta&e transformers for meterin& or !rotecti*e relayin& !ur!oses sall #e !rotected #y disconnectin&>ty!e current>limitin& !rimary fuses(

7(B(2

Secondary *olta&e sall #e ?48 *olts" ,it !rimary *olta&e as s!ecified on te one>line dia&ram(

7(B(7

olta&e transformers sall #e cast resin insulated or a!!ro*ed e$ual(

7(B(5

Eac transformer sall a*e a fused secondary ,indin&( 7(B(5(? Secondary fuses sall #e located in te lo,>*olta&e control com!artment( 7(B(5(4 Fuse olders sall #e la#eled to indicate size and ty!e of fuse and to identify te transformer 0e(&(" Pase HA PT1(

+(6

+(7

Page 1( of 25

Contro" Poer Transfor-ers 7(9(?

Te !rimary fuses sall coordinate ,it te ma&netizin& inrus current and te secondary !rotection of te control !o,er transformer(

7(9(4

Te -A ratin& of te control !o,er transformer0s1 sall #e determined" ta-in& into account any additional loads e%ternal to te s,itc&ear s!ecified on te !urcaser
7(9(2

A form C contact sall #e !ro*ided for remote alarmin& of any loss of control !o,er(

7(9(7

Secondary *olta&e sall #e 478=?48 *olts" ,it !rimary *olta&e as s!ecified on te one>line dia&ram(

7(9(5

Primary and secondary ,indin&s sall #e !rotected #y disconnect>ty!e current> limitin& fuses(

7(9(B

Transformers sall #e located in te lo,>*olta&e control com!artment(

C$rrent Transfor-ers 7(:(?

Current transformers 0CT1 for meterin& or !rotecti*e relayin& !ur!oses sall #e rated in accordance ,it !urcaserline dia&ram(

7(:(4

CT
7(:(2

All CT
7(:(7

Current transformers for use in s,itc&ear sall #e suita#le for use ,it an internal enclosure air tem!erature of at least 55C 0?2?F1(

7(:(5

CT
7(:(B

CT o!eration due to saturation at te fault current s!ecified on te !urcaser



7(:(9

CT !olarity mar-er sall #e *isi#le from te front of te s,itc&ear ,it sutters o!en or rear of te s,itc&ear ,it te door or !anel o!en(

7(:(:

CT
7(:(3

All current transformers used in differential or !artial differential scemes sall #e te same ta! ratio" sall a*e com!ati#le e%citation and saturation caracteristics and sall conform to te relay manufacturers< re$uirements( ;ulti>ratio CT
7(:(?8 Te secondary side of current transformers sall #e &rounded on one side trou& a remo*a#le lin-( +ere current transformers are connected in star" te star !oint sall #e &rounded trou& a remo*a#le lin- at one !oint only( round connections sall #e made at te first terminal 0sort>circuitin& ty!e1 #loc- and not at te current transformer( 7(:(?? +ere matcin& current transformers are re$uired to #e mounted on oter e$ui!ment" tey sall #e su!!lied to dimensions !ro*ided #y te !urcaser(

+(8

Contro" De2ices9 Indicating Lig'ts and Metering 7(3(?

If s!ecified on te !urcasera!!ro*ed e$ual( 7(3(?(? Selector ty!e control s,itces sall a*e o*al andles( 7(3(?(4 Circuit #rea-er control s,itces sall a*e H!istol &ri! andles( 7(3(?(2 6oc-out relay 0De*ice :B1 sall #e manually reset ty!e ,it o*al or !istol &ri! andles( 7(3(?(7 Unless oter,ise s!ecified on te !urcaser!osition rotary ty!e( Ammeter s,itces sall #e te four>!osition rotary ty!e(

7(3(4

+en &rou!ed #rea-er control s,itces are s!ecified on !urcaser
7(3(2

Test s,itces to isolate !otential and current in!uts sall #e !ro*ided to allo, safe remo*al for cali#ration and re!airs if s!ecified on te !urcaser? or a!!ro*ed e$ual( 7(3(2(4 Eac test 'ac- sall #e ,ired to !ro*ide tree>!ase #us !otential and tree>!ase line current for field monitorin& and sall #e ,ired in te current circuits( 7(3(2(2 Te #lades of all test s,itces sall #e de>ener&ized ,en o!en(

7(3(7

If s!ecified on te !urcaser

7(3(5

Te red 6ED on ,en te #rea-er is closed indicates tri! coil continuity and control !o,er to tri! circuit(

#( Te &reen 6ED on ,en te #rea-er is o!en indicates tri! circuit control !o,er fuses are not #urned out( 7(3(B

7(3(9

Indicatin& li&ts sall #e cluster ty!e 6ED lam!s ,it front re!lacea#le lam!s and colored ca!s( Te dro!!in& resistor" if re$uired" sall #e inte&ral ,it te li&ts and not mounted e%ternal to te li&ts( Pus to test li&ts sall #e !ro*ided if s!ecified on te !urcaser
7(3(:

S,itc&ear meterin& sall #e !ro*ided in accordance ,it te !urcaserty!e meterin& is s!ecified on te !urcaserde&ree>scale s,itc#oard ty!e" ?G accuracy" 7>?=4 inc s$uare" and flus mounted( 7(3(:(7 Control !o,er for micro!rocessor>ty!e meterin& sall #e as s!ecified on te !urcaser
Page 1) of 25




,en tri!s are re!orted" and te current *alue at te time of te tri! if te tri! ,as due to an o*ercurrent( 7(3(3

+(10

Protecti2e Re"a/ing 7(?8(? Relayin& sall #e as s!ecified on te one>line dia&ram or on attacments or as s!ecified on te !urcaserline dia&ram or !urcasercircuitin& te current transformer secondaries or causin& !rotecti*e relays to o!erate( 7(?8(B(2 Relays tat cannot #e ,itdra,n sall a*e !ro*isions for testin& and cali#ratin& te relay usin& an e%ternal !o,er source ,itout te need to disconnect !ermanent ,irin&( 7(?8(B(7 E%ce!t for solid state relays inte&ral ,it te #rea-ers" all !rotecti*e relay functions sall #e !ro*ided ,it and reset fla& indicators" ,ic can #e reset from te outside ,itout te need to o!en te relay case( All fla& indicators sall #e *isi#le from te front of te relay !anel ,itout te need to o!en relay cases or !anel doors( 7(?8(B(5 +ere s!ecified on data seets or dra,in&s" selected circuit #rea-ers sall a*e manually reset loc-out de*ices 0de*ice :B1 mounted on #rea-er control doors to !re*ent circuit #rea-ers from #ein& closed follo,in& a tri! actuated #y !rotecti*e relays until te loc-out relay is manually reset( Eac loc-out relay sall #e furnised ,it a ,ite indicatin& li&t ,ired to monitor te loc-out relay o!eratin& coil inte&rity and tri! *olta&e a*aila#ility(


+(11

%rea&er Inter"oc&ing and Transfer Sc'e-es 7(??(? If a #rea-er interloc-in& sceme is s!ecified on te !urcaserline dia&ram" te sceme sall #e arran&ed to o!erate as s!ecified on te dia&ram and any su!!lemental descri!tions furnised #y te !urcaser( 7(??(4 A transfer sceme sall #e !ro*ided if s!ecified on te !urcaser line dia&rams and %I% #SS*04( 7(??(2 A zone interloc-in& sceme sall #e !ro*ided if s!ecified on !urcaser
+(1)

S.ace :eaters 7(?4(? Unless oter,ise s!ecified on te !urcaseroff insulator and !ro*ided ,it an e%!anded metal ca&e for !ersonnel !rotection( 7(?4(5 A ,arnin& name!late sall #e !ro*ided on te door of eac cu#icle tat contains s!ace eaters( Te name!late sall a*e #lac- en&ra*in& on oran&e #ac-&round( Te name!late sall read J+ARNIN EKTERNA6 PO+ER SOURCE<( 7(?4(B An o*er>current !rotection=disconnect for eac s!ace eater circuit sall #e !ro*ided in eac *ertical section( 7(?4(9 If s!ecified on te !urcaser*olt system(

+(1*

4iring and Ter-inations 7(?2(? Control ,irin& sall #e flame retardant" B88>*olt" ty!e SIS s,itc#oard co!!er ,ire 0or an e$ui*alent in accordance ,it I### C87<20<1 > 4884" Section 9(?(2(?(71 and sall #e continuous from terminal to terminal ,itout s!lices( 7(?2(?(? 6oc-in& for->ty!e lu&s sall #e !ro*ided( 7(?2(?(4 ;inimum conductor size sall #e ?7 A+(

Page 1* of 25




7(?2(4 +irin& #et,een sections sall #e run trou& s!ecial ,irin& race,ays or o!enin&s desi&ned for tis !ur!ose( +irin& installed from te front control section to a rear ca#le com!artment or ,ic must !ass trou& te #us area sall #e installed in a ,irin& race,ay es!ecially desi&ned for tis !ur!ose( 7(?2(2 A se!arate control !o,er #us sall #e furnised for eac #us section( Te control !o,er #us sall #e s!lit at tie #rea-ers0s1( 7(?2(7 +irin& for current transformer secondary leads sall #e crim!ed in self>insulated rin&>ty!e lu&s and terminated on sortin& scre,>ty!e terminal #loc-s at te first connection after te transformer( Unless oter,ise s!ecified on te !urcaserty!e su!!orts sall not #e !ermitted( 7(?2(B +irin& sall #e connected to only one side of all field ,irin& terminal #loc-s( 7(?2(B(? Terminal #loc-s for field ,irin& to #rea-ers and for any transfer sceme sall not #e located in te rear load terminal com!artments( 7(?2(B(4 Terminal #loc-s for internal and e%ternal ,irin& sall #e se&re&ated( 7(?2(9 Circuits and terminals o!eratin& at different *olta&es and=or !erformin& different functions sall #e se&re&ated on se!arate terminal #loc-s( Purcaser terminations sall #e on se!arate #loc-s and se!arated #y *olta&e and ty!e of use( Su!!lier utilized terminal #loc-s sall not a*e different *olta&e le*els on ad'acent terminals( 7(?2(: All e%ternally !o,ered ,irin& to te s,itc&ear line>u! units sall #e &rou!ed to&eter as muc as !ossi#le and connected to a terminal #loc- la#eled in accordance ,it Section 7(?7( rou!in& sall #e a&reed #et,een !urcaser and su!!lier( 7(?2(3 Terminal #loc-s sall #e !ro*ided and clearly mar-ed includin& ,irin& #et,een si!!in& sections( All terminal #loc- &rou!s sall #e la#eled and all terminals in a &rou! sall #e !ermanently num#ered or identified( Identification sall matc su!!lier dra,in&s( 7(?2(?8 S!are terminal #loc-s sall #e !ro*ided in accordance ,it te !urcaser

7(?2(??(2 A ma%imum of t,o ,ires may terminate at eac terminal( 7(?2(??(7 Terminal #loc-s sall #e arran&ed and !ositioned to !ro*ide easy access for carr yin& out e%ternal ca#le terminations" testin&" ins!ection" and maintenance( 7(?2(??(5 A minimum of 48G s!are terminals sall #e !ro*ided( 7(?2(?4 Te ends of eac ,ire sall #e ta&&ed ,it te ori&in and destination !oints( 7(?2(?4(? Eac ,ire sall #e !ermanently mar-ed at #ot ends in accordance ,it te ,irin& dia&rams( 7(?2(?4(4 All ,ires sall #e !ro!erly identified ,it eat>srin- ,ire mar-ers( 7(?2(?4(2 Adesi*e>#ac- ,ire mar-ers" la#els" and ,ire olders sall not #e !ermitted( 7(?2(?2 Eac circuit #rea-er" fuse #loc-" or isolatin& -nife s,itc sall #e clearly identified to indicate te source and its !ur!ose( 7(?2(?7 Fuse olders rated 28 am!eres or less" sall #e modular ty!e" dead front construction" rail or scre, !anel mountin&( 7(?2(?7(? If s!ecified on te !urcaser4 !rotection 0fin&er safe1( 7(?2(?5 Po,er ca#le lu&s sall #e furnised #y te !urcaser( 7(?2(?5(? Te #us drillin& sall #e for NE;A t,o>ole lu&s( 7(?2(?5(4 Te size and $uantity of ca#les sall #e as s!ecified on te one>line dia&ram or !urcaserline dia&rams( Particular attention sall #e &i*en to te s!ace and #endin& radii re$uired for lar&e !o,er ca#les( 7(?2(?9 Internal ca#le su!!orts sall #e !ro*ided ,itin te s,itc&ear to allo, ca#les to #e tied do,n #et,een entry !oint and termination !oint( 7(?2(?: Ca#le or #us terminals sall #e located in a ca#le termination com!artment and sall #e arran&ed to !ermit te termination and connection of ca#les ,itin te cu#icle s!ace( Te a*aila#le s!ace for terminations of !o,er ca#les sall #e ma%imized( 7(?2(?3 6ocations of ca#le entrances sall #e as s!ecified on te !urcaser
+(1+

%$s D$cts and Cab"e %$s 7(?7(? If s!ecified on te !urcaser
Page 20 of 25




7(?7(4 Dimensions and details of transformer troats or oter e$ui!ment connections sall #e !ro*ided #y te !arty s!ecified on te !urcaser
+(13

Na-e."ates 7(?5(? Safety si&ns 0name!lates1 and la#els sall #e in accordance ,it ($SI >=8=<4( 7(?5(4 Permanent name!lates sall #e !ro*ided to identify eac circuit #rea-er" source disconnect !oint" instrument" instrument s,itc" rela y" and au%iliary com!onent and to identify all e$ui!ment and terminal #loc-s ,itin eac assem#ly( 7(?5(2 All name!lates" internal and e%ternal" sall #e made of laminated !lastic at least 2=24 inc tic-( 7(?5(7 E%ternal name!lates sall #e affi%ed ,it stainless steel ard,are( Internal name!lates may #e adesi*e ty!e( 7(?5(5 S,itc&ear assem#ly>identifyin& name!late may #e su!!lier
Purcaser
d( ;anufacturer
S,itc&ear desi&nation 0!urcaser
&( System *olta&e" !ases" ,ires ( System fre$uency i(

)us#ar ratin&

7(?5(B Door>mounted de*ices sall #e identified inside te com!artment" in addition to te e%ternal identification( 7(?5(9 Name!lates for eac circuit #rea-er com!artment sall #e ,ite ,it ?=7>inc> i& en&ra*ed #lac- letterin&( 7(?5(: +arnin& name!lates sall #e !ro*ided on eac com!artment door in ,ic an e%ternal *olta&e source is terminated( 6etterin& sall #e #lac- on oran&e #ac-&round and sall #e a minimum of ?=7 inc i&( Te name!late sall read J+ARNIN EKTERNA6 PO+ER SOURCE<( 7(?5(3 E$ui!ment ser*ice descri!tions sall #e as s!ecified on te !urcaserline dia&ram( 7(?5(?8 A B inc #y B inc 0?58 mm #y ?58 mm1 #lan- s!ace sall #e !ro*ided on cu#icle doors for installation of arc>flas ,arnin& la#els #y te !urcaser(


+(15

Finis' 7(?B(? Unless oter,ise s!ecified on te !urcaser 8: 0;unsell notation :(2(B(?8=8(571( 7(?B(4 For outdoor and indoor ser*ice in noncorrosi*e en*ironments" te manufactureru! !aint for eac fi*e *ertical sections and for eac !aint color used sall #e furnised(

+(16

Secondar/ S/ste- Gro$nding 7(?9(? If s!ecified on te !urcaserresistance &roundin& system sall #e !ro*ided and incor!orated in te s,itc&ear assem#ly in accordance ,it %I% #S*S01( 7(?9(4 If s!ecified on te !urcaserline dia&ram(

+(17

#ccessories Te follo,in& s,itc&ear accessories sall #e !ro*ided a(

A #rea-er>liftin& de*ice !ro*ided at one !er s,itc&ear assem#ly( 6iftin& ca!acity sall #e so,n on te liftin& de*ice(

#( .and cran- or andle for mo*in& te #rea-er into te Hconnected" Htest" or Hdisconnected !osition c(

De*ice for manually car&in& te stored ener&y o!eratin& mecanism of electrically o!erated #rea-ers

d( Test !lu&s for dra,>out relays e(

+(18

Porta#le test -it for solid>state tri! units 0$uantity of -its as s!ecified on te !urcaser
S'i..ing 7(?3(? Unless oter,ise s!ecified on te re$uest for $uotation and=or !urcase order" !re!aration for si!ment sall #e in accordance ,it su!!lierframed si!!in& s-id( 7(?3(4 Eac si!!in& section sall #e e$ui!!ed ,it liftin& facilities so tat it may #e easily unloaded and andled #y crane(

Page 22 of 25




7(?3(2 6oose e$ui!ment" suc as au%iliary test de*ices" carts" re!lacement !arts" manual o!eratin& andles" !ac-in& de*ices" etc(" sall #e a!!ro!riately !ac-a&ed" ta&&ed for easy identification" and secured for si!ment inside te s,itc&ear( 7(?3(7 All mo*in& !arts sall #e securely #loc-ed and #raced" contactors" and oter com!onents ,it mo*in& !arts tat mi&t #e dama&ed in si!ment( 7(?3(5 All tem!orary si!!in& #races sall #e !ainted yello, and mar-ed as so,n #elo,( RE;OE )EFORE ELUIP;ENT IS P6ACED IN SERICE 7(?3(B Instruction for stora&e of e$ui!ment sall #e attaced to te e$ui!ment( 7(?3(9 E$ui!ment sall #e !rotected from ,eater elements durin& si!!in&( As a minimum" ,en s,itc&ear is si!!ed #y o!en trans!ort it sall #e fully co*ered ,it a ea*y tar!( 7(?3(: Additional si!!in& and andlin& re$uirements tat a!!ear in te indi*idual e$ui!ment s!ecifications sall #e strictly adered to" if a!!lica#le( 7(?3(3 E$ui!ment sall #e desi&ned to #e si!!ed com!letely assem#led if !ractical( 7(?3(?8 If e$ui!ment is re$uired to #e disassem#led for si!ment" material and instructions sall #e !ro*ided for assem#lin& si!!in& sections" includin& ma-in& main !o,er #us connections at si!!in& s!lits( 7(?3(?? If te s,itc&ear is si!!ed in more tan one section" eac o!en si!!in& s!lit sall #e !rotected ,it !ly,ood or oter a!!ro*ed metod( 7(?3(?4 Pro*isions sall #e made to ener&ize s!ace eaters durin& stora&e( Tis re$uire> ment sall include ma-in& a connection !oint readily a*aila#le ,itout uncratin& te e$ui!ment( S!ace eater ,irin& sall #e e%tended to si!!in& s-id for connection to e%ternal !o,er durin& stora&e( Connection !oint sall #e la#eled as follo,s HFor connection to ?48>*olt AC to !o,er s!ace eaters durin& stora&e(

+()0

Ins.ection and Testing 7(48(? Te entire s,itc&ear sall #e electrically and mecanically assem#led into one sin&le line>u! #efore final testin&" ins!ection and si!ment( Te actual circuit #rea-ers to #e si!!ed ,it te order sall #e installed in te a!!ro!riate s,itc&ear sections( 7(48(4 E$ui!ment sall #e ins!ected to *erify conformance to tese s!ecifications and te a!!ro*al dra,in&s( All com!onents sall #e cec-ed( +irin& identification ,ill #e s!ot cec-ed( Se!aration of *olta&e le*els on terminal #loc-s ,ill #e *erified( Te su!!lier sall remo*e te sutters ,ic co*er te #rea-er sta#s so tat te CT ,irin& and CT !olarity may #e ins!ected( CT ,irin& sall #e ins!ected to *erify rin&>ton&ue lu&s a*e #een installed( 7(48(2 Cec- te ali&nment and !enetration of te #rea-er sta#s ,it #us connection and #rea-er cell ali&nment( 7(48(7 Te follo,in& tests sall #e !erformed a(

A com!lete functional and o!erational test on te ,irin&" control de*ices" relays" and #rea-er tri! and close circuits" includin& any remote control and=or remote rac-in& de*ices( For de*ices suc as !o,er relays" auto>syncronizin&


relays and sync cec- relays" te su!!lier sall a*e a*aila#le te re$uired tree !ase !o,er su!!lies( #( A dielectric test on te control ,irin& at ?588 *olts B8 ertz for ? minute c(

Su!!lier
d( Production tests defined in I### C87<20<1 > 4884" Section B(2( Tests sall #e conducted ,it all dra,>out elements rac-ed in and #rea-ers closed( e(

PT
f(

Current sall #e in'ected at te current transformer secondaries to cec- for relay functionin&( Current in'ection sall also #e used to cec- o!eration of de*ices suc as ammeters and transducers(

7(48(5 A co!y of te installation" o!eratin& and maintenance instruction #oo-" includin& !rotecti*e relay instruction #oo-s" sall #e on te test floor at time of customer ,itness testin& of e$ui!ment( A com!lete unmar-ed set of final full size dra,in&s sall #e a*aila#le for use #y !urcaser,itness tests a*e #een com!leted( Notification of ,itness testin& sall include a list of tests and acce!ta#le ran&e of *alues( 7(48(9 Te !urcaser or te !urcaser
+()1

Doc$-entation 7(4?(? One re!roduci#le set of dra,in&s sall #e !ro*ided !lus te s!ecified num#er of co!ies of all documentation and o!eratin& manuals as s!ecified on !urcaser
Page 2( of 25


COMPLETE REVISION


October 2010

Tab"e 1( Doc$-entation Re,$ire-ents # 4it' %id

% For Re2ie

C Fina" Certified

D #s %$i"t

Descri.tion

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

7

8ne#line diagram/ three#line diagram/ control elementary/ and connection diagrams showing all terminals/ wire numbers and device connection in"ormation "or each instrument/ relay/ and control circuit. 6eneral layout o" e!uipment/ showing all dimensions/ weights/ and re!uired clearances Circuit brea&er data/ including detailed description o" brea&ers/ rated insulation level 9%I0:/ and rated short#circuit current %us data/ including the insulation and bracing materials and methods Current trans"ormer data/ including type/ class/ accuracy/ and saturation curves Potential trans"ormer data/ including the type/ class/ and accuracy etailed plans and elevation drawings showing location o" all components/ including inter"ace details "or bus duct/ etc. Protection elay Solid#state trip unit data 9including the model number/ technical in"ormation/ and time#current curves:/ setting so"tware and "irmware 9i" applicable:. eter data/ including the model number and technical in"ormation o" all meters and transducers Certi"ied type test reports 5oundation loading diagrams and soleplate details Individual cell schematics Individual cell connection wiring diagrams etailed 9: or general 96: bill o" material including name o" the manu"acturer and catalog number o" all components/ rating and;or limiting parameters. Installation/ operation/ and maintenance manuals Switchgear installation drawings showing dimensions/ weights including weights o" each shipping section/ location/ and type o" all connections/ and location o" shipping splits ecommended spares parts list

7

7 7 7 

6

7 7 7 7

7

7 7 

791: 7

7

otes< A. ,hese documents shall be provided with the proposal. %. ,hese documents shall be provided "or the purchaser=s review and authori>ation to proceed be"ore "abrication. C. ,hese documents shall be provided as part o" the "inal certi"ied document submittal. 91: ?!uipment shall be shipped with one set o" installation/ operation/ and maintenance manuals. . ,he "inal as#built documents shall be provided within 2 wee&s "ollowing shipment.

+())

Conf"ict Reso"$tion Any conflicts amon& te referenced documents sall #e identified in ,ritin& to te !urcaser for resolution( If resol*in& conflicts" te follo,in& order of !recedence sall a!!ly a( Purcase order #( One>line dia&ram and associated dra,in&s


c(

Purcaser
d( Tis Practice e( Referenced standards

Page 2) of 25


ELSSG01

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