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Home My WebLink About102795 WESCO DISTRIBUTION INC - PURCHASE ORDER - 6604944City of P� ort Page Number 1 City of Fort Collins Y�i�dVC+ dt�F��`W Wy6A0 ,S�ii (6'f � ft(; W� R�S� R0ft ¢ 3 S 94401633tr:E1!bl1 10 AURA Cox kW11, F x Y d 6 Date 08/04/06 Purchase Order Number 6604944 f `} AM LITY �S d bF f � d a IM �,d uj hxn la �.asa 5rep�ppiyrR`=.[yW+��s f y�yy{y{y;�. M�.'f�l� 'TST yR3 �6pf f�`Zd w.w k d �xinn d i. �fi3 9b ..� f�A Q uenvery uare ualo41uK Buyer DICK,OPAL Purchase Order number must appear on invoices, packing lists, labels, bills of lading, and all correspondence Note Line qty UOM Description Unit Price Extended Price 1 6 EA T1200180 167kVA transformer 3 757 000 22 542 00 2401120 single phase padmount T1200180 YARD TRANSFORMER 167kVA PAD MOUNTED COMPARTMENTAL TYPE SINGLE PHASE DISTRIBUTION WITH SEPARABLEINSULATED LOAD BREAK HIGH VOLTAGE CONNECTORS HIGH VOLTAGE RATING 13200 GRDY/7620 LOW VOLTAGE RATING 240/120 SERIAL NUMBER 180 TO BE IN ACCORDANCE WITH SPECIFICATION #368 120 180 REVISION FF REV SYM FF 3226 ACCESSORY CABINET 32261 The acaswory cabinet shaf cones ate oorrP8(Wwt ordaining high- and bwvoltags bushings mnahclod in accordance With applicable ANSI epaoflcatians, Including ANSI C571228 Dimensions shall be in acaxdenm veeh Fig 1 of fire wea loalon 32 26 2 Cabinet doom shell be hinged removable lockable and ofw RiaeM am to provide adequaas N, rig SP OR When removed Or open Unlocking the padlock shall permit aaer to both fie high- end low voltage temihalons. Stainless Steel hinge pins shall be provided 3 22 7 ACCESSORY EQUIPMENT Aoeaeory equipment shall be provided in accodancs with the folloving details. 32271 Deleted 32272 The transtonmer bar shall be arranged for rolling nave direction$ Persist b and at fight angles to the center mmoftm high-wltage bushogs. 32.273 Lilting lugs w bores for mrnwn lie bolls she, be provided These lugs w bowie shall be sdequela abenglh and sae and amrged on the lank to provide a suitable balanced let for the completely arenbled unit 322 7 4 The best of the asanroly shall be provided Wel suilabls msam for mounting rie unit on rie pad An mlamal arge shall be provided at the berm ofthe aocarory compartment to Provide means for mounting to unt on the pad (Fig land Figure 2 Appendix B) 3 2 2 7 5 Terminal designations am shown n Figure 1 and Figure 2 Appendix B The Idm"mton of terminal mnmceons shag be swwm w the insmcton nameplate Instructor, nameplate shag be lasted in the lowwltage side and shall be readable `Mai cables in place Nhere the nameplafa is mounted on a removable part the menutamrrors name and eanefame r venal number shall be permanently aNwd to a non -removable part Instruction mmMate shall contain the nbnnation spealled in 512 of ANSI C6712 00-1987 Nameplate A Also on M nameplate or label allied mare, the manufactiaror shall endialb that fie dielectric fluid mntaim law I en 1 ppm PCB 3 227 6 A suitable mining Inside of the lank shall indloate the correct all level at 25 C 32277 An subm rk pressure relief device Shall be located within the compartment The device shall meet the folloMng requirements / NPf or larger male Inlet fort Exposed parts of weather and corrosion resistart materials NorFdeterkirfttin g gasket and o-rirg material Manual Pull ring able to withstand 25 pond farce mnmhm Body able to withstand 100 Pared shear force minimum Bug sfseld Cracking pressure of 10 12 pelg Reseal pressure of 8 t 2 Feig Zero leak rate from 8 12 psig to A psg Meramxn flaw rate of 35 SCFM Be 15 psg 3 2 27 8 An RTE BAY O-NET wri" sensing fur and 'maritally mounted pamal range arrant limiting fuse ahall be furnished as shown inTable 1 322 8 OIL PRESERVATION Trariabrrrem shell be of sealed tank construceon Sealed tank conatuclon eTret whtrh wale fie Interior Plate tank tom the atmosphere and In Mich he gas plus fin ell volume mmeens consume The transformer Nil —in ertemvay sealed for a op-ed lemperatiire range of 5°C b 105 C 3 22 9 TANKS The tank shall be domed or all b shad water T he lank shall be of suAho ant strength o saoft ppe mmmrm of 500 Ilea a venc�el load Construction of the tank all be In accordance with ANSI C57 1225 1981 paragraphs 61 and e 6 — 7 3WI20 O I bck - 368dashl20 pdf Page 8 REV SYM FF 32291 The aver Nell be welded construction 32 292 Tank grounding provlaon Nall mnNst ofsw a" pads, no, with A inch 13 NC tapped hoe 7118 Inch deep 3 2 2 9 3 These ground pads Nell be welded m M trenabn er base or on the lank wall near the base one in rim high-w)hge aide and one In the low wllege side k1 am whom be bent order work and compartments am separate prowmons Nall be made for eledriaW connecting them 32294 Loddng bolls Nall bepentaheed 32210 CONPONENTS FOR LOOPED PRIMARY The aininum anrent oarrysng ahpobday ofmmponems forte looped primary abk system Nall be 200 amperes (mntinuota) and 10 000 enpores symmetrical (monstrosity) 32211 AUDIBLE SOUND LEVEL The audible sound level Nall be in amordana wish NEMA Standard TR1 1980 32212 BASE PLAN The base plan are conplatey assembled unit shall be seen fret nan be installed on a pad of the dimensions shown in Fig I 32213 PAINT EEI Finishing Gusuefnear speak aim Nail apply Finish mat shall be Munsell Green glosry, 32214 LOSSES The total lases oftrmsbrmar shall be these m of tee exatation lased and the load lows (13R Ioma) Load loss 003M shall be performed and reported on all units ratiardleea of whether or not a record of such testa is awiable on dupliate units. Lose evalustons and loss mats val be based on the values shown In the Special Conditions and Supplemental Instruction toBidders, Trembrmes will be rimk mad on exoMM beet and PR losses atthe apeaNd rates. If reined lomse exaed ghats sums but am within the elaranas otTeble 18 ANSI C5712 MI087 be additional mat Interred from the daft entlal of braes will be a)alated using to following equation and Me above spooled raga and will be deducad from to anginal Purchase Order a bark charged to the manufaceter In Table 18 and the following equation Unite" shall mean Monotonous ofthe sane true and design an ate order Etoes lose S - (No of undo) ((No Load Loss Evaluation $) (Avg No Load Loxes quoted No Load Losses) * (Load Lae Evaluation $) (Avg Load Loma Quoted Load Lomas)} t is equation results in a negative number no credit nit be green the Supplier IF any unit or units Wood the folerenoes of Table 18 ANSI C5712 MI987 that unit or undo shall not be shipped without e)pres permaaon from the City It accepted the deduction for exam loins will be owed an the following equation Exas loss $ T (No Load Let Evaluation S) (No Load Loins Quoted No Load Lome) But Not Lew Than Zero i (Load Los Ewluathon $) (Load Lomas Quoted Loma) But Not Lem Then Zero 32215 SAFETY LABELS NEMA 1260 Sally Labels shall not ba appired blithe manurecturer Purchaser whit applyasemer warning labels afar delrwry 8 368.120 Opal Dick 368dash120 pdf Page 9 REV SYM FF 4 QUALITYASSURANCE 4 t GENERAL 41 1 RESPONSIBILITY FOR INSPECTION Unless otlerxise speafied the vendor is responsible for the performance of all Inspection reglirpnerts a specdled hares' Except ore loth WAss specified the vendor me y Wire his own Whites or any commercial laboratory acceptable to the City of Fort Coins The City reserves the rW to perform or witness any of the Inspections set forth In the Specification wdere such Inspections am deemed necessary 41 2 TEST REPORT The maulactva shall furnish to the purchaser certdied capes of the reslMs of loss tests prior to Paymat CcPres shall be sent to the Design Section as wail as with the Invoice UrIsVW copes are not acceptable even d accompanied by a signed cover letter The Quality Control Manager shall review and sign each tat report 42 TEST CONDITIONS Unless omawise specified testing nsaulred by Section 4 4 shall be conducted urda the follumng conditions 421 REFERENCE TEMPERATURE The reference twPeratue to which losses Impedanc a reontlon and efficiency are corrected shall be 85°C 4 22 TOLERANCE ON IMPEDANCE VOLTAGE Irtpedance on Competed ants shall fall v thin the rarge specified haven 4 23 TOLERANCE ON IMPEDANCE VOLTAGE ON A TAP The Percent departue of tested Impedance voltage on any top from tested Impedance voltage at rated voltage shall not be greater than the total tap voltage large expressed as a percentage of the rated 4 3 Not used 4 4 TESTS The kinds of tests to be perfaned and the test PrOCW as shall be as Specified! In ANSI C57 1220 ANSI C6712 D9 and C67 12 90 except as specified herein 441 DIELECTRIC TESTS No applied potential test shell be made The Induced_poterltla I lest shall be made by applying between the terminals of ore wincing a voltage which will develop from hghwoltage fine to meals to ground a voltage Of 1000 volts plus 346 times tie rated transformer vsrwTing voltage 442IMPEDANCE AND LOAD -LOSS TESTS Impedance and load -loss tests stag be made on each unit and may rot be amdted even d a record of such tests made on a dupcate unit Is avalablk 6 PREPARATION FOR DELIVERY Tra afom ers shall be pretllled wlh the appropriate am," of transformer all and shall be shipped by openbed track Units shall be Packaged in such a way as to provde for ease of handling and to protect units from shipping damage 9 3%120 Opal Dlek 368dash120 pdf Page 10 REV SYM FF Urns Shall be packaged on fou-way uvvmW pallets with 34IMhas mvsmtrn oPMM and loaded on the buck for skis removal The Skppier Shell give 24 hur notice prior t0 delivery for any shpmards Were an ardv" trennfamer wdo aver 5 ODD pounds In addition to these requimmrts the Suppfalr Shall campy oath arty 8MU" reWkwr Its ar nndDcatkxn Slaws an the pachase order ardor Stppamertal WetWlons S DEFINITIONS AND ABBREVIATIONS Vendor or Supplier The rranrfaoaer ands MenRactuees agent Supplying or Wang onthe specified article Article Unit, Assembly All refer to the equpment defined by fhB SpawrAlon DC or Qe Direct Curenl AC Ora c Alte matlrg Cures C Degree Cela us (Centigrade) F Degree Falaertnart kV 1000 volts CPS or Ht Cycler per se ow psig Pauds per square Inch gauge V or v Volts KVA 1000 Voltamperes 10 368-120 Opal Dick 368dash120 pdf -------� Page 11 REV SYM FF APPENDIX A— Transformer Stock Number Coding Below are examples that demonstrate the coding method used by City of Fort Collins to establish transformer stock numbers I SINGLE PHASE Example ti 1E* Tr frn Skgle Phase 00 - 13 2Y/7e20 & 752d13 2Y x 24=4150 outside Pole 05-13.2Y7620 ESNA pole 20 -13 ZY/7620 ESNA pad 11 THREE PHASE Example 82 Transformer 3 Phase Pad 368 - T 368-1 Z/ -XYZ -XYZ 006 - 75 015 = 150 030 = 300 050 - 500 01Mr KYA 0 = 5 5=50 1.10 4-75 2=15 7.100 3225 a=167 4 = 37 5 e = 250 1 = sxigle voltage 2 = dual voltage KVA 075 = 750 too = 1000 ISO = 1500 All suf b(es rdcate 20SY1120 sec For 4a0Y/277 sec add 1 to XYZ Qe. 2g7 v Jd indimis a 75WA win 400Y277 aen) 11 36&120 Opal Dick: 368dashl20 pdf Page 12 REV SYM FF APPENDIX B - DIMENSIONAL DRAWINGS Q MAX 20 MM 1% 5 5 411 3 Ak SY 41t WIN MI bIN I MN MIN MIN MM MIN 4!< MIN II NIA � NIB M XI i CABI F ACIYSSDRY Y41 32... PARKINe STAND I X2 1 O� GROUND PAD WITHOUT VATH LV -- RADIATORS RADIATORS 25 h 50 32 5 t00 42 167 4Y 8J xb M 55 MINIMUM OPCNINo IN BOTTOM or COMPARTMENT " CABLE ENTRANCE Figure 1 - Type t Transformer Dimensions and hushing Designations (not to Beale) 2 35B-120 Opal Dick - 3q dash120 pdf, Page 13 REV SYM FF Va AXR SURFACE TS CABLE ACCESSORY PARNINO 5TAW MIL A 23e NI Figure 7 - Type 1 Transformer Dlnwnsions end bushing Dnignegons (notto scale) 13 36&120 O al Dlck 368dash120 pdf Page 14 REV SVM FF Pad Dimensions This dramng is not intended to dictate requirements for items puchased under Specification 3ti&120 bul is Included as an ad to those users desirlrg a rurmun of pad design for the trersfomers covered by E. wficatlon 3WI20L The dnle ins in Ind ea of ngre 3 vAp fit the rririmtrn compartnwds on trarsfomers covered by trig Specification as well as the maximrm transformer envelope w T tblw m PtlN/.Y I I.avY myl b Am1 w brbn i MCJmlm blrrgllplE NII/lielw WVI17 Fn Ior -N rFwy rgN tM Mr r ywW b9M1i iWpnl bm.dM Fb.lp lb pC liwW I Ittw Hy 11unNamv pE MNbwwNll M Eoont wb9JWw btb MlYlb Me nmwdl of Iwi n.w..wd ew no.Wlr w r i.gJ Ibwlm m diver nw]dr z RVMYN dINrq W4 6elYI,.W. ov.WO Wb 1 twI4w-,NI w w Iw--- r.b�41b mYYnim tll.m elmY a Nt.f lww] d M nNN I lj ikO ft Iw aPrllbl w ben " Inl.l n w wr.p, etie] 1 Ib Med d IN I.Wain.lwl MN b meum IvhwlW rlCwll. m. ww d II. wYlrq Tmrimn Nmlpl ]00 xVd� myb bww Ww Ib wM yfpw wlW l.yb Nyi.IIM pON Ib wwrq .rr Mro. dw m. b.b 11 wb.uro N b.�o-du wd AlwL.w IWhn Nibtlw. lb IrYYtlbn tlw embmI WWcWE.*t .tl Iw.AOM MdY adn WNwiM Flaure 3 - Pad Dimensions 14 36&120 Opal Dlck 368daSh120 pdf Page 15� REV SYM FF APPENDIX C—Approved Manufacturers Tnmfomt m p civesed under the Spedfic skim shell be of the make shown below Maniecturem riot listed below may SUA* wMen proposals demonstrating corrpiiance with these Sped icatksa for eonsiclerall on of addition to the accepted num(aoluers lot p or to the red regt I for bide In addition to induslon on the list below maiufaetuees equlpners nvAt 8160 salisfy all mWmff erns of this Specification to be acceptable MANUFACTURER ASS At Cooper PUAW Systems AN Germs Deddc AN Howard Industne6 All The maxdachRm In the fdbA Q hot have been condtionalry appoved and may bid as an aftemals. The dellMon and Intent of 'Condtimal AAMOr of a mend actuer Is to allow the City to gun some expedence with the mhnAeco cars apoduct ll pert or U a the to tfiern�� menuferdurer he the evaluated law kidder the Cdy reserves the right to Word dependant upon the current needs of the city for that Rem or vans 15 368-120 Opal *k 368dash120 f Pa a 16 _— REV SYM FF TRANSFORMER LOSS EVALUATION AVERAGE LOSSES City Onder No. SrN Manufacturer Invoice No KVAIUrd LINE DESCRIPTION A MOUNT (1) No. of units (2) Average core losses (3) Quoted core lasses (<) � losses Excess(2) less fine (� Pe average care losses fire )florelexcess (6) Average capper losses (7) Quoted r losses (8 acvopppp FIir7( eel lmacpPelosses (9) llae (1)forImne la) X Sra-ecopper losses (10) Penalty to 6e assessed manufacturer Imo (5) plus lire (9) but not less then zero Date Prepared Sy Design Fnglnwrin g NOTE If any urvt(s) exceeds the lass tolerances of ANSI C57 12 00 Lot & Power wit either re)eet d Include it on these averages or cakiJate losses using the Indvidual Transfon er Losses Evaluation Forth whichever is most favorade to Light and Power _ 6 36&120 4 � 1 {4 n CitvofP� °rt Page Number 2 t e� City of Fort Collins Date 08104/06 Purchase Order Number 6604944 s x w � .A 4 x£Yr Rx apApsx r ��'�Y'lil�l� f .� � » of � »kf Cb333,✓d�T i$..$`u @FbSg $S�TN M pf��,q S { Delivery Date 08/04/06 Buyer DICK,OPAL Purchase Order number must appear on Invoices, packing lists, labels, bills of lading, and all correspondence Note Line Qty UOM Description Unit Price Extended Price PREVIOUS QUOTE 23931 MFR ABB ESCALATION IS APPLICABLE ADJUSTMENTS WILL BE REVIEWED BYCITY PRIOR TO PRODUCTION AND IN ACCORDANCEWITH STATED INDICES IN PRICING ANY INDEX ESCALATION (INCREASE) AFTER THE QUOTED DELIEVERY DATE WILL NOT BE ALLOWED NO LOAD LOSS 242 FULL LOAD LOSS 1101 TOTAL LOAD LOSS 1343 IMPEDANCE 2 51% DELIVERY 32 WEEKS OR CITY OF FORT COLLINS MAY CONSIDER THE CAPACTIY INDMOUAL TRANSFORMER LOSS EVALUATION City Order No &N Menulacturer Irxoice No KVatmn LINE DESCRIPTION AMOUNT (1) Tested core losses (2) Quoted core losses (3) Excess care losses fire (1) less line (2) but not less than zero (4) Percent difference % are (3) o line (2) x 1O0 — (5) Tested total bases (6) Quoted total losses (7) Excess total losses lire (5) less line (6) but riot less than zero (0 Percent difference % lire (7) ❑ Ike (6) x 10o — (GO Tested copper losses (10) Quoted copper lasses (11) Excess copper losses (12) Are (9) leas line (10) but riot less than zero (12) Penalty for excess core losses lire (3) x $ (13) Penalty for excess capper losses line (11) x $ (14) Penalty to be assessed manufacturer line (12) pus lire (13) Date Prepared By Design Engineering REV SYM FF 17 308-120 Opal Dick 368dashlMnstruettons pdf Page 1 Issued 8/17/72 Revised 1/21/94 Special Conditions and Supplemental Instructions to Bidders Applicable to Specification 368 120 A Data to be Supplied with Bidder's Proposal The following data shall be supplied with the bidders proposal in addition to that information required bythe Invrtahonto Bid and the Purchase Requisition" I Atypical hstofusers of I phase padmounted distribution class transformers manufactured by the bidd erdunng the past five years 2 Atypical drawing of the transformers showing that they will meet the critical dimensions required by the Specification 3 Impedance volts m % at full load high voltage to low voltage at 85 oC 4 No load and total losses at 95oC 5 Deliveryinweeks 6 A statement indicating compliance with our Specification without exception or a detailed list of excep lions 7 Escalation is —is not _ap liable for the transformers bid If escalation appplies the Bidder shall indicate mlus bid the specific items ormatenals sub3ectto escalation and shall give the method and indices to be used in computinm g the amount thereof Escalation afterthe quoted deliverryy date will not be paid unless delays are the result ofactions by the City Escalationoccumng after acceptance if Purchaser exercises the option to delay shipment after manufacturing is completed will not be paid If the above information and compliance statementare not supplied the proposal will not be evaluated An alteniatebid for the total order maybe submitted in addition to the unit bids B Loss Evaluations Loss penaltiesand loss evaluations will be based onthe following values No load orexcitation losses at $3 90/watt Load losses at $I 50/watt Opal Dick - 368dash120instructlons pdf page 2 Shipping Terms Ship FOB point of destination freight prepaid D Terms of Payment If escalation applies the City of Fort Collins shall not be billed for escalation occtirnng after the promised delivery date Test reports shall accompany the invoice If test reports do not accompany, the invoice, late payment penalty charges incurred due to delays in obtaining the test reports will not be paid Certified copies of test reports shall be sent to the Design Section Fort Collins Light and Power Utility Loss penalty credits and escalation charges shall be itemized on the invoice p Date 09/04106 City of Fort Collins Purchase Order Number 66049" Crty o Page Number 3 ViW4#r amp E f i R v<i d tl a4y3�SA j {��r`��c4�Ypqq/� ,pYy /�rt�j.gy R5.� b z.�.jS�Awi�iV(yO iji��(� �Y@ilryiN ♦ +bd °` s d 'tt�r♦4�Q{'i �R "q ,3, +{Vt•1� ' it uz xw o K n .."> s�Jn i 6 oft � 4 A Delivery Date 08/04/06 Buyer DICK,OPAL Purchase Order number must appear on Invoices, packing lists, labels, bills of lading, and all correspondence Note Line Qty UOM Description Unit Price Extended Price PLAN ARRANGEMENT AS PROVIDED IN THE QUOTATION FOR THESE UNITS WITH SPECIFIC SHIPMENTS AND QUANTITIES TO BE STATED WITHIN THE NEXT 7 CALENDAR DAYS BY WESCO Total $22,542 00 City of Fort (;6111jils Director of Purchasing and Risk Management City of Fort This order Is Collins valid over $2000 unless signed by James B O Neill 11 CPPO FNIGP Accounting Department City of Fort Collins Purchasing PO Box 580 Fort Collins CO 80522-0580 PO Box 580 Fort Collins CO 80522.0580 Opal Dick - 368dashl20 pdf p THE CITY OF FORT COLLINS Light atl PMW DeperV *M P O Box 580 Fat Cdllm CO 80522 SPECIFICATION NO 368 120 fifirm0l • moo • : I m � I i. DISTRIBLMON TRANSFORMERS WITH SEPARABLE APPROVED BY � Krag E. Stadad6 Egreealg MwaW ORIGINATED 09114/72 LAST REVISED 712112004 ITEMS COVERED BY THIS SPECIFICATION DESCRIPTION STOCK NO SPECIFICATION NO SERIAL 25 KVA 120240 ANSI Type 1 Trar sf=W 368.120 130 50 KVA 12MA ANSI Type 1 Tmmfamer 36&120 150 50 KVA 120r240 ANSI Type 2 Tramfmw 36&120 155 100 KVA 120/240 ANSI Type 1 Tr"fomrer 36&120 170 167 KVA 12WM ANSI Type 1 Tramfww :120 180 250 KVA 120/240 ANSI Type t Tra sfomr¢r 35&120 19D i Opal bl k 368dash129 pdf Page 2 REV SY?* FF PREVIOUS REVISION DESCRIPTIONS ON FILE REVISION DESCRIPTION APPROVED REVISION DD saw Paagaph 3.2 2 7 5 Editorial 10121/94 Add paragraph 32294 rugArg pertalpad IoWM tx*s Paragraph 32213 add glossy to paint reMirement Paragraph 4 22 Cla* arpederm requremeni REVISION EE. Began Paagraph 5 0 revised pellet Size from 28 to 34 inches 2125I98 REVISION FF8 Bader Added S(AVA ANSI Type 2 Transformer (388-12()-IW to Specrfication 7121120D4 Changed paxi Ixia to standard fvhrme0 Green Rew99r1Ized to Mmolidete anpalance and fusing requremems Into one table Consolidated secondary temunal requirements Imo ore table Added maxlmun Impedance regl MMe t for 250kVA transformer (+17 5%from nominal for transfames with Impedance greater than 2 5%) per ANSIIIEEE C5712 00-200D Reevaluated fulsug requrarrats Of a0 transformers in ties specification Vtlad from Wei serelrlg bay-0-rlet (explde100) Ikea t0 CUTant seming bay-Urlet (expuasim) fuses Fuse salrg was ch ged as fdb" Changed 25 WA from SA expulsion 140 amp CL to 10A expulsion 130A CL Changed 50 WA from ISA expulsion 180 amp CL to1SA expulsion 140A CL Changed 100 WA from 25A expulsion 1175 amp CL t025A expulsion 150A CL Charged 187 I(VA from 40A expulsion 1208amp CL 1040A expulsion I125A CL Changed 2W kVA from 65A expulsion I350amp CL to55A expulsion 1126A CL 2 368-120 Opal Dlck 368dash12O pdf Pa 73 REV SYM FF TABLE OF CONTENTS PREVIOUS REVISION DESCRIPTIONS ON FILE_. __..,._ ,» _ r 2 1 SCOPE .,—,� _.__. ..._ _4 2APPIICARLE DOCUMENTS_ -A 21 ANSI C5712.00 DISTRIBunoKPOWER ANDREOULATINGTRANSFORMERS ANDSHUNTREALTORS GENERALREQUIREIRENTS FOR 4 22 ANSI C571225 PAD MOUNTED COMPARTMENTAL -TYPE SINGLE PHASE DISTWBUTIONTRANSFORMERS WITH SEPARABLE H V CONNECTORS, STANDARDREQUIREMENT3 FOR 4 23ANSIC571228 SWITCHGEARANDTEANSFORMERS PAD-MOUNTEDEQUIPAffiNT ENCLOSURE INTEGRITY 4 24ANSICS71270 TERMINALMARKINGSANDCONNECTONSFORDISFIUBUTIONANDPORERTRANSFORMERS 4 2 5 ANSI C5712JO TERMINOLOGYFOR POWER ANDDISTMBU71ONTRAN5FORMERS 26 ANSI C5717.90 DISTRIBUTToK POWER ANDREGULATINGTRANSFORMERS ANDSHUNT REACTORS TEST 4 CODE FOR 4 271EREC5791 GUIDEPOR LOADMOMINERAL,01L4MMERSED OVERHEAD ANDPAD•MOUNTEDDISTRIBUTIONTRANUORMERS RATED500 KVA AND LESS WITH 65°C OR 55 CAVERAGEWINDINGRISE 4 3 REQUIREMENTS..,_. �_.., _.._4 31 GENERAL REQUIREMENTS FOR DESIGN 3 2 SPECIFIC DESIGN REQUIREMENTS 4 5 4 QUALITY ASSURANCE _ �,- 41 GENERAL 42 TEST CONDITIONS 9 4 3 No7USED 9 4 4 TESTS 9 9 SPREPARATION FORDEIIVFRY— 6 DEFINITIONS AND ABBREVIATIONS. .._. _ _10 APPENDIX A -TRANSFORMER STOCK NUMBER CODING.„„,.,, _» _ �I1 APPENDIX B- DIMENSIONAL DRAWINGS _ ._,... _ _ „» �. .-.12 PAD DIMENSIONS APPENDIX C-APPROVED MANUFACTURERS .. »»� »» » _ y 15 TRANSFORMER LASS EVALUATION AVERAGE, LOSSES _ �» ......16 INDIVIDUAL TRANSFORMER LASS EVALUATION �,_ _»� _ ...._ 17 3 368.120 Opal DICk 368dash120 pdf page 4 REV SYM FF SPECIFICATION FOR PAD -MOUNTED COMPARTMENTAL TYPE SINGLE-PHASE DISTRIBUT1ONTRANSFORMERS WITH SEPARABLE INSULATED LOAD BREAK HIGH40LTAGE CONNECTORS 2 SCOPE This Specification establishes the mnmun electrical re*i1rdnaBs am rnschan cal features of sloe pwe, 60 HZ mnprel o0 knniersed self -coded Pad-rrnwaed cougar tmenaky pe dstnbulion tramfomers rated 250 WA and amaller high voltage 13 200 Grd Yl7l2O volts with seperabl a Insulated load break high voltage correctors These trareforners are used far step down purposes from an uxlergrand primary cable supply This standard generally conform with ANSI requirements for ped•mo rated compartmental ty pe self coded single. phase distribution tram fames C571226 2 APPLICABLEDOCUMENTS The following doourntents of the Issue shown form apart of this Specification to the extent specified hremn In those cases when the doosnett IS note dated the latest issue In effect on the date of Mellon for bids shelf form a part of this Specification 2 1 ANSI C67 12 00 Distribution pmw and regulating trasfamers and slrrif motors general regulrernents for 2 2 ANSI CS? 12 25 Pad monied corpartmentaJ4 ype sincOL a disbibulon transformers wdh separable H V correctors standard requirements for 2 3 ANSI C67 12 28 SMchgeer and Tra ifon ers Par -Mooted Equprnatt-Enclm ure inegnty 2 4 ANSI CST 12 70 Terminal nraricings and caineonons for distributim and pawner trausfamars 2 5 ANSI C57 12 80 Temindogy for Pmw and dstnbution transfoners 2 6 ANSI C57 12 a 0 Dlsinbutim power and regulating transformers and shuns reactors test code for 2 71EEE CST 51 Guide for Loading Mlnw*0il-Inrne nerd Overhead and Pa4Mou led Dlstnbution Tramfartew Rated 500 kVA and Less with BYC a 55 C Average Minding Rise 3 REQUIREMENTS 3 1 GENERAL REQUIREMENTS FOR DESIGN 3 1 1 BASIC DESIGN STANDARDS Traefaners purchased under these Specifications shall be rsw and cry ass otherwise specified meet the regulmnients of the applicable ANSI Standards and this modfieations and additions given in the sUbaegnes paragraphs In case d cmplct the recorereats of the fdlomrg docurnents shag apply m the priority sh mft a) This Specification b) Applicable ANSI Standards Approved maradacturm are listed InAppmi9x C 4 368-120 Opal beck - 368dash120�df Pa e 5 REV SYM FF 31210LOVOLT-AMPERE TEMPERATURE RATINGS Kilovolt WPM rkxgs are 0211ruas and am based on not washing either a 65-C average winding temperature Or on 8IrC hot spot tdnperettre rise The tenpemture rise of the InslfatLng at stsh not euccetl WC vhw meehled near the tap of the tark The terrperahae rise Is based a1 an ahflude of 3 300 feet The tmrsfmnms shall be des WM for overloads based a1 IEEE C57 91 113 GENERAL CONSTRUCTION 3 13 1 The pabrrbuntad oorrparbromal-ly po transformers shah condst of the transbmer tank and high and It voltage Cabe lermnseng co pareroM wnabucbd In a®rdance vMh ANSI C57 12 25 and ANSI C5712.28 The "messing wmPwhwnt antl tank ahN se be aerrb"d se an In"M Limit tImPwpmof andvwseurproof fixmotsang on a pod Them shah be no exposed saawe, both, a other fastening devxes Mid, am maximally rwmwbie The rover shah bewelded oo sAVCfon There shoe bend openNathmugh wfdch bmign oblec" such aseada, rods, orvdres night bit lnaertad b oontacl X1e paro. Suitable maam for patllodong he wmpaMunt door(s) shall be provided 31 32 The high. antl Icwvohago cornpaAlant shah be bcabtl ads by si de on one ado ofthe transformer tank Khan along the wnparbre t he lowvol"ge ado shall be on him right 31 3 3 Construction ofthe unit shall be arch that Itcen be ailed skidded and shd Inb place on the moumrg pad wlanout disturbing he enhance cables 313 4 An undercoating over the regular finish or an equivalent tosiment shah be applied to all surfaces anal am in contact µfar the pad to mmnfre corrosion 3 13 5 Minhrum dimenalons for Type 1 transformers shall be N ahowsl in FTgum / Append" g, Mrtium dimensions for Type 2transformers shall bees shown m Figure 2 Append" S 3 2 SPECIFIC DESIGN REQUIREMENTS 321 FUNCTIONAL DESCRIPTION The lmrsfornm shall be a single please pad marled loop feed safe break dead•frorh type for use an a 13 8 kV grounded "Y d'istnbution system 322 DESIGN AND CONSTRUCTION 3221 RATING The transferrer shell be m"d asbllowa a) Nigh Voltage 13 200 Gm Y/7620 wla b) Low Voltage 2401120 c) Taps TWO 24% FC aboveand belownomal d) Polamy Addible e) Cape" Impedance values and Nang for Vambmers In his speakabon shell wnbnm to Table 1 5 368-120 Opal Dlck - 368dg! hWq pdf Page 6 REV SYM FF Table 1 - Trensfornier Capacity. Impedance and Fuse Selection Stock WA Min 177% Max e111*0 Net 10 Arry Current klnWing Fuse(s) ELSP 3544XKM%IM (30) 31e-126130 25 218% 3511 BO -Z5D 172% 216% 15 Arrp ELSP35000MIM 140Ax 391 M 1TM 210% 15 MP 25 Arrp 10 ELSP351304MIM (40N 39126170 100 tA6% 238% ELSP 38410e0M71M (BOA) 39 1241 167 Z Nrp 1 1 1 A) 38s12U1B0 75f1 575% 11,81% lE AaaP ELSP 3513125 Q (125A) The BAY-0 NET rule 8fea be local In the high voltage side of the canpHrlmenl 3222 INSULATION LEVEL 3 22 21 The basic Impuln Insulation level (Bay of wnpleely assented high voltage and icw�wlega Lennnals shell be95 kV and 3DW respectively 32 2 22 Delecew et levels shall be in accordance "In tie dhil ibubon levels In Section 4 of ANSI C5712 00 3223 HIGH -VOLTAGE TAPS A no-load lap changer wa1 external operating handle shall provide tw 2%% full capacity baps above and below normal The tap charger operating handle shag be posted wnm the high voltage seminal ode ofele ernnal comparlinenl 3 22 4 NOT USED 3 22 5 BUSHING MILLS AND TERMNALS 32251 The number location and ansingenlant of bushing %ells. erni and Perking stands shall be as shown In Fig 1 or Fig 2 in Appendix B All love -voltage bushmga and higMvolege %ells shall be externally damped and shall haw leads of wno ant iengex b allow them to be charged w1h ut removing to cover Miclad bushings and wells we expressly prohibited 32252 Hghaollape sminals shall be unNersel aowerpot busting wale in awordance vtal Figure 3 of ANSWEEE 386 1985 Tm walla shall be provided and "I be connected Ina tied through consgumdon LoadbreekbushmgmssrelnaccordwwwtiFlgum5ofANSNEEE388-1ga5wllbe mover fumished 32253 Lotwwlege line and neutral emtlnals shot be shed asahewrl in Table 2 in accordance vMln ANSI C5712 25 Bushing mrangenent end spacing shag be sli in Fig 1 or Fig 2 in Appendix B Table 2 - Low Voltane Terminal Sizes Stock Number kVA Ce acit Low molts a Terminal Sire WI20U 330 25 516' x 11 UNC 2A Copper studs 368-12D-150 5o y8 x 11 UNG2A studs 36&120-155 50 y8 x 11 UNC 2A studs 36b120 M 1 00 1 x 14 UNC-2A cooper studs 3W120Q180 167 1 x 14 UNC 2A elude 3WI20-190 250 1/ x 12 UNF 2A stare 32254 The kxxwwlege Xl buehmg shall be a fully initiated bushi no A ground pact shall be provided on he over wrece offs lank and an external removable wooer ground Map shall be provided and connected beMeen the to -volege X: bushing and be ground pad 32255 The high voltage neutral shall be securely grounded lnernally 6 368.120