ATTACHMENT 6 - UFGS 26 33 53 (UPS).pdf

USACE / NAVFAC / AFCEC UFGS- 26 33 53 ( May 2019)

Pr epar i ng Act i v i t y: USACE Super sedi ng UFGS- 26 32 33. 00 10 ( Oct ober 2007) UFGS- 26 33 53. 00 20 ( Apr i l 2008)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Oct ober 2023

SECTI ON TABLE OF CONTENTS

DI VI SI ON 26 - ELECTRI CAL

SECTI ON 26 33 53

STATI C UNI NTERRUPTI BLE POWER SUPPLY ( UPS)

05/ 19

PART 1 GENERAL

1. 1 REFERENCES

1. 2 DEFI NI TI ONS

1. 3 SUBMI TTALS

1. 4 OPERATI ON AND MAI NTENANCE MANUALS

1. 4. 1 Addi t i ons t o UPS Oper at i on and Mai nt enance Manual s

1. 4. 2 Spar e Par t s

1. 5 QUALI TY ASSURANCE

1. 5. 1 UPS Dr awi ngs

1. 5. 2 UPS I nst al l at i on

1. 5. 3 Wor k Pl an

1. 5. 4 Fact or y Test Pl an

1. 5. 5 Fact or y Test Repor t

1. 5. 6 Per f or mance Test Pl an

1. 5. 7 Per f or mance Test Repor t

1. 5. 8 Regul at or y Requi r ement s

1. 5. 8. 1 Ref er ence St andar d Compl i ance

1. 5. 8. 2 I ndependent Test i ng Or gani zat i on Cer t i f i cat e

1. 5. 9 St andar d Pr oduct s

1. 5. 9. 1 Al t er nat i ve Qual i f i cat i ons

1. 5. 9. 2 Mat er i al and Equi pment Manuf act ur i ng Dat e

1. 6 I NSPECTI ON

1. 7 DELI VERY AND STORAGE

1. 8 PROJECT/ SI TE CONDI TI ONS

1. 8. 1 Envi r onment al Condi t i ons

1. 8. 2 Sound Pr essur e Level s

1. 8. 3 Ver i f i cat i on of Di mensi ons

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

2. 2 MODES OF OPERATI ON

SECTI ON 26 33 53 Page 1

2. 2. 1 Nor mal

2. 2. 2 Bat t er y - Emer gency Oper at i on ( Loss or devi at i on of AC I nput

Power )

2. 2. 3 Fai l ur e of AC I nput Power t o Ret ur n

2. 2. 4 Rechar ge

2. 2. 5 Tr ansf er t o St at i c Bypass AC Power Sour ce

2. 2. 6 Tr ansf er t o I nver t er

2. 2. 7 Mai nt enance Bypass

2. 2. 8 Of f - Bat t er y ( Bat t er y Mai nt enance)

2. 2. 9 Fai l ur e of a Modul e

2. 2. 10 UPS Modul e Ser vi c i ng

2. 2. 11 Component Per f or mance

2. 3 GENERAL UPS SYSTEM COMPONENTS AND FABRI CATI ON

2. 3. 1 Semi conduct or Fusi ng

2. 3. 2 EMI / RFI Pr ot ect i on

2. 3. 3 I nt er nal Wi r i ng

2. 3. 4 I nt er nal Assembl y

2. 3. 5 Cabl e Lugs and Ter mi nat i ons

2. 3. 5. 1 Cabl e Lugs

2. 3. 5. 2 Ter mi nat i ons

2. 3. 6 Cabi net s

2. 3. 6. 1 Cabi net Fi ni sh

2. 3. 6. 2 Fact or y Appl i ed Fi ni sh

2. 3. 6. 3 Dr awout Assembl i es

2. 3. 7 Manuf act ur er ' s Namepl at es

2. 3. 8 Fi el d Fabr i cat ed Namepl at es

2. 3. 9 Saf et y

2. 3. 9. 1 Mai nt enance I sol at i on

2. 3. 9. 2 Remot e Emer gency Power Of f ( REPO) Swi t ch

2. 4 TECHNI CAL REQUI REMENTS UPS SYSTEM RATI NGS

2. 4. 1 UPS SYSTEM LOAD PROFI LE

2. 4. 2 Syst em Requi r ement s

2. 4. 3 Bat t er y Capaci t y

2. 4. 4 St at i c Swi t ch

2. 4. 5 Shor t Ci r cui t Wi t hst and Rat i ng

2. 4. 6 AC I nput

2. 4. 7 AC Out put

2. 4. 8 Tr ansi ent Response

2. 4. 8. 1 Vol t age Tr ansi ent s

2. 4. 8. 2 Fr equency

2. 4. 9 Ef f i c i ency

2. 4. 10 Ener gy Savi ng Mode

2. 5 UPS MODULE

2. 5. 1 Gener al Descr i pt i on

2. 5. 1. 1 I nt er changeabi l i t y

2. 5. 1. 2 Rect i f i er / Char ger Uni t

2. 5. 1. 2. 1 I nput Pr ot ect i ve Devi ce

2. 5. 1. 2. 2 I nput I sol at i on Tr ansf or mer

2. 5. 1. 2. 3 Power Wal k- I n

2. 5. 1. 2. 4 Si z i ng

2. 5. 1. 2. 5 AC I nput Cur r ent Li mi t i ng

2. 5. 1. 2. 6 Bat t er y Char gi ng Cur r ent

2. 5. 1. 2. 7 DC Ri ppl e ( Out put Fi l t er )

2. 5. 1. 2. 8 DC Vol t age Adj ust ment

2. 5. 1. 2. 9 Bat t er y I sol at i on Pr ot ect i ve Devi ce

2. 5. 1. 2. 10 Bat t er y Equal i ze Char ge

2. 5. 2 Gener al Descr i pt i on

2. 5. 2. 1 I nt er changeabi l i t y

2. 5. 2. 2 Rect i f i er / Char ger Uni t

SECTI ON 26 33 53 Page 2

2. 5. 2. 2. 1 I nput Pr ot ect i ve Devi ce

2. 5. 2. 2. 2 I nput I sol at i on Tr ansf or mer

2. 5. 2. 2. 3 Power Wal k- I n

2. 5. 2. 2. 4 Si z i ng

2. 5. 2. 2. 5 AC I nput Cur r ent Li mi t i ng

2. 5. 2. 2. 6 Bat t er y Char gi ng Cur r ent

2. 5. 2. 2. 7 DC Ri ppl e ( Out put Fi l t er )

2. 5. 2. 2. 8 DC Vol t age Adj ust ment

2. 5. 2. 2. 9 Bat t er y I sol at i on Pr ot ect i ve Devi ce

2. 5. 2. 2. 10 Bat t er y Equal i ze Char ge

2. 5. 3 I nver t er Uni t

2. 5. 3. 1 Out put Over l oad

2. 5. 3. 2 Out put Pr ot ect i ve Devi ce

2. 5. 3. 3 Out put Tr ansf or mer

2. 5. 4 Ext er nal Pr ot ect i on

2. 5. 5 I nt er nal Pr ot ect i on

2. 5. 6 Bat t er y Pr ot ect i on

2. 5. 7 Modul ar I nver t er I sol at i on

2. 5. 8 Par al l el Oper at i on

2. 6 STATI C BYPASS TRANSFER CI RCUI T

2. 6. 1 Const r uct i on

2. 6. 2 Aut omat i c Uni nt er r upt ed Tr ansf er

2. 6. 3 I nt er r upt ed Tr ansf er

2. 6. 4 Manual Load Tr ansf er

2. 6. 5 Aut omat i c Uni nt er r upt ed For war d Tr ansf er

2. 6. 6 For ced Tr ansf er

2. 6. 7 Over l oad Rat i ngs

2. 6. 8 Syst em Pr ot ect i on

2. 6. 9 St at i c Bypass Swi t ch Di sconnect

2. 7 MAI NTENANCE BYPASS CI RCUI T

2. 7. 1 Gener al

2. 7. 2 I nt er l ock

2. 7. 3 Load Tr ansf er

2. 7. 4 Load Bank Pr ot ect i on Devi ce

2. 7. 5 [ Vol t age Mat chi ng] [ I sol at i on Tr ansf or mer ]

2. 8 DI SPLAY, CONTROLS AND ALARMS

2. 8. 1 Modul e Met er s

2. 8. 1. 1 Moni t or ed Funct i ons

2. 8. 1. 2 Met er Const r uct i on

2. 8. 2 Modul e Cont r ol s

2. 8. 3 Modul e or Syst em Al ar m I ndi cat or s

2. 8. 4 Modul e Emer gency OFF But t on

2. 9 SYSTEM CONTROL CABI NET

2. 9. 1 Gener al Descr i pt i on

2. 9. 2 UPS Out put Swi t chgear

2. 9. 2. 1 I nt er l ocki ng

2. 9. 2. 2 Swi t chgear

2. 10 SELF- DI AGNOSTI C CI RCUI TS

2. 11 REMOTE MONI TORI NG PANEL

2. 11. 1 I ndi cat or s

2. 11. 2 Audi bl e Al ar m

2. 12 COMMUNI CATI ONS AND DATA ACQUI SI TI ON

2. 12. 1 Emer gency Cont r ol Cont act s

2. 13 TEMPERATURE CONTROL

2. 13. 1 Gener al

2. 13. 2 Bl ower Power Sour ce

2. 13. 3 Temper at ur e Sensor s

2. 14 BATTERY SYSTEM

2. 14. 1 Gener al

SECTI ON 26 33 53 Page 3

2. 14. 2 Bat t er y Cabi net

2. 14. 3 Bat t er y Rack

2. 14. 4 Cel l - Ter mi nal Cover s

2. 14. 5 Bat t er y Di sconnect

2. 14. 6 Modul ar Bat t er y Encl osur es

2. 14. 7 Sei smi c Requi r ement s

2. 14. 8 Bat t er y Moni t or

2. 15 BATTERY MONI TOR - DI SCHARGE

2. 16 HYDROGEN GAS MONI TORI NG SYSTEM

2. 17 FACTORY TESTI NG

2. 17. 1 Tr ansi ent Test s

2. 17. 2 Ef f i c i ency Test s

PART 3 EXECUTI ON

3. 1 I NSTALLATI ON

3. 1. 1 Cont r ol Cabl e

3. 1. 2 Gr oundi ng

3. 1. 2. 1 Gr oundi ng Conduct or Ti t l e

3. 1. 2. 2 Separ at el y Der i ved

3. 1. 3 UPS Out put Conduct or s

3. 1. 4 DC Power Conduct or s

3. 1. 5 Sei smi c Pr ot ect i on

3. 1. 6 Condui t Ent r i es

3. 1. 7 Bat t er y Rack Assembl y

3. 1. 8 Bat t er y Cabi net Assembl y

3. 1. 9 Bat t er y I nst al l at i on

3. 2 FI ELD QUALI TY CONTROL

3. 2. 1 I nst al l at i on Pr epar at i on

3. 2. 2 I ni t i al I nspect i on and Test s

3. 2. 3 Per f or mance Test s

3. 2. 3. 1 UPS Uni t Per f or mance Test s

3. 2. 3. 2 Gener at or Oper at i on

3. 2. 3. 3 Bat t er y Per f or mance Test ( Const ant kW)

3. 3 DEMONSTRATI ON

3. 3. 1 I nst r uct i ng Gover nment Per sonnel

3. 4 FI NAL ADJUSTMENTS

3. 5 NAMEPLATE MOUNTI NG

3. 6 FI ELD APPLI ED PAI NTI NG

- - End of Sect i on Tabl e of Cont ent s - -

SECTI ON 26 33 53 Page 4

USACE / NAVFAC / AFCEC UFGS- 26 33 53 ( May 2019)

Pr epar i ng Act i v i t y: USACE Super sedi ng UFGS- 26 32 33. 00 10 ( Oct ober 2007) UFGS- 26 33 53. 00 20 ( Apr i l 2008)

UNI FI ED FACI LI TI ES GUI DE SPECI FI CATI ONS

Ref er ences ar e i n agr eement wi t h UMRL dat ed Oct ober 2023

SECTI ON 26 33 53

STATI C UNI NTERRUPTI BLE POWER SUPPLY ( UPS)

05/ 19

NOTE: Thi s gui de speci f i cat i on cover s t he r equi r ement s f or st at i c UPS t o pr ovi de cont i nuous ac power t o cr i t i cal l oads and/ or t o i mpr ove t he qual i t y of ac power t o cr i t i cal l oads. The speci f i cat i on i s i nt ended t o cover t hr ee- phase syst ems st ar t i ng wi t h t he smal l est uni t at 20 kVA.

The upper end f or a s i ngl e modul e i s ar ound 750 kVA;

however , par al l el syst ems can have a l ar ger t ot al out put . Thi s gui de speci f i cat i on i s i nt ended t o be used wi t h i ndi v i dual UPS uni t s whi ch cont ai n a s i ngl e modul e, par al l el syst ems of t he same si ze modul e, and scal abl e modul ar UPS syst ems. Si ngl e phase syst ems ar e not addr essed. Thi s speci f i cat i on cover s UPS wi t h el ect r o- chemi cal bat t er i es.

El ect r o- mechani cal ( st or ed ener gy) UPS ar e not addr essed. Whi t e paper TSEWG TP- 19 i s on St at i c Uni nt er r upt i bl e Power Suppl i es and shoul d be r evi ewed whi l e edi t i ng t hi s speci f i cat i on. See ht t ps: / / www. wbdg. or g/ f f c/ dod/ suppl ement al - t echni cal - cr i t er i a/ t sewg- t p- 19 Thi s speci f i cat i on super cedes pr evi ous ver si ons of UFGS- 26 32 33. 00 10 St at i c Uni nt er r upt i bl e Power Suppl y ( UPS) and UFGS- 26 33 53. 00 20 Uni nt er r upt i bl e Power Suppl y ( UPS) .

Adher e t o UFC 1- 300- 02 Uni f i ed Faci l i t i es Gui de Speci f i cat i ons ( UFGS) For mat St andar d when edi t i ng t hi s gui de speci f i cat i on or pr epar i ng new pr oj ect speci f i cat i on sect i ons. Edi t t hi s gui de speci f i cat i on f or pr oj ect speci f i c r equi r ement s by addi ng, del et i ng, or r evi s i ng t ext . For br acket ed i t ems, choose appl i cabl e i t em( s) or i nser t appr opr i at e i nf or mat i on.

Remove i nf or mat i on and r equi r ement s not r equi r ed i n r espect i ve pr oj ect , whet her or not br acket s ar e pr esent .

Comment s, suggest i ons and r ecommended changes f or

SECTI ON 26 33 53 Page 5 t hi s gui de speci f i cat i on ar e wel come and shoul d be submi t t ed as a Cr i t er i a Change Request ( CCR) .

NOTE: For Ai r For ce pr oj ect s onl y: UPS speci f i cat i ons, cr i t er i a, and pur chases ar e t o be appr oved by t he Power Condi t i oni ng and Cont i nuat i on I nt er f aci ng Equi pment ( PCCI E) Gr oup Manager at Ogden Ai r Logi st i cs Cent er ( OO- ALC/ LGHC) . Cont act t he PCCI E Pr oduct Gr oup Manager , 500 CBSS/ GBLD, Bui l di ng 1207- N, 6029 War dl ei gh Road, Hi l l AFB, UT 84056- 5838. I f you have access t o t he Ai r For ce por t al , t hen sear ch PCCI E.

NOTE: Show t he f ol l owi ng i nf or mat i on on t he pr oj ect dr awi ngs:

1. Locat i on of equi pment

2. Si ngl e- l i ne di agr ams, el evat i ons, l i mi t i ng di mensi ons, and equi pment r at i ngs whi ch ar e not cover ed i n t he speci f i cat i ons

3. Remot e i ndi cat i ng r equi r ement s.

4. Mai nt enance bypass swi t chi ng cabi net and conf i gur at i on.

PART 1 GENERAL

1. 1 REFERENCES

NOTE: Thi s par agr aph i s used t o l i s t t he publ i cat i ons c i t ed i n t he t ext of t he gui de speci f i cat i on. The publ i cat i ons ar e r ef er r ed t o i n t he t ext by basi c desi gnat i on onl y and l i s t ed i n t hi s par agr aph by or gani zat i on, desi gnat i on, dat e, and t i t l e.

Use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e when you add a RI D out si de of t he Sect i on' s Ref er ence Ar t i c l e t o aut omat i cal l y pl ace t he r ef er ence i n t he Ref er ence Ar t i c l e. Al so use t he Ref er ence Wi zar d' s Check Ref er ence f eat ur e t o updat e t he i ssue dat es.

Ref er ences not used i n t he t ext wi l l aut omat i cal l y be del et ed f r om t hi s sect i on of t he pr oj ect speci f i cat i on when you choose t o r econci l e r ef er ences i n t he publ i sh pr i nt pr ocess.

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

SECTI ON 26 33 53 Page 6

ACOUSTI CAL SOCI ETY OF AMERI CA ( ASA)

ASA S1. 4 ( 1983; Amendment 1985; R 2006) Speci f i cat i on f or Sound Level Met er s ( ASA 47)

ASTM I NTERNATI ONAL ( ASTM)

ASTM B173 ( 2017) St andar d Speci f i cat i on f or Rope- Lay- St r anded Copper Conduct or s Havi ng Concent r i c- St r anded Member s, f or El ect r i cal Conduct or s

ASTM D709 ( 2017) St andar d Speci f i cat i on f or Lami nat ed Ther moset t i ng Mat er i al s

I NSTI TUTE OF ELECTRI CAL AND ELECTRONI CS ENGI NEERS ( I EEE)

I EEE 100 ( 2000; Ar chi ved) The Aut hor i t at i ve Di ct i onar y of I EEE St andar ds Ter ms

I EEE 450 ( 2020) Recommended Pr act i ce f or Mai nt enance, Test i ng, and Repl acement of Vent ed Lead- Aci d Bat t er i es f or St at i onar y Appl i cat i ons

I EEE 485 ( 2020) Recommended Pr act i ce f or Si z i ng Lead- Aci d Bat t er i es f or St at i onar y Appl i cat i ons

I EEE C2 ( 2023) Nat i onal El ect r i cal Saf et y Code

I EEE C57. 110 ( 2008) Recommended Pr act i ce f or Est abl i shi ng Li qui d- Fi l l ed and Dr y- Type Power and Di st r i but i on Tr ansf or mer Capabi l i t y When Suppl y i ng Nonsi nusoi dal Load Cur r ent s

I EEE C62. 41 ( 1991; R 1995) Recommended Pr act i ce on Sur ge Vol t ages i n Low- Vol t age AC Power Ci r cui t s

I EEE C62. 41. 1 ( 2002; R 2008) Gui de on t he Sur ges Envi r onment i n Low- Vol t age ( 1000 V and Less) AC Power Ci r cui t s

I EEE C62. 41. 2 ( 2002) Recommended Pr act i ce on Char act er i zat i on of Sur ges i n Low- Vol t age ( 1000 V and Less) AC Power Ci r cui t s

I NTERNATI ONAL ELECTRI CAL TESTI NG ASSOCI ATI ON ( NETA)

NETA ATS ( 2021) St andar d f or Accept ance Test i ng Speci f i cat i ons f or El ect r i cal Power Equi pment and Syst ems

I NTERNATI ONAL ORGANI ZATI ON FOR STANDARDI ZATI ON ( I SO)

I SO 9001 ( 2015) Qual i t y Management Syst ems-

SECTI ON 26 33 53 Page 7

Requi r ement s

NATI ONAL ELECTRI CAL MANUFACTURERS ASSOCI ATI ON ( NEMA)

NEMA 250 ( 2020) Encl osur es f or El ect r i cal Equi pment ( 1000 Vol t s Maxi mum)

NEMA PE 1 ( 2012; R 2017) Uni nt er r upt i bl e Power Syst ems ( UPS) - Speci f i cat i on and Per f or mance Ver i f i cat i on

NATI ONAL FI RE PROTECTI ON ASSOCI ATI ON ( NFPA)

NFPA 70 ( 2023; ERTA 4 2023) Nat i onal El ect r i cal Code

NFPA 70E ( 2024) St andar d f or El ect r i cal Saf et y i n t he Wor kpl ace

U. S. DEPARTMENT OF DEFENSE ( DOD)

UFC 3- 301- 01 ( 2023) St r uct ur al Engi neer i ng

U. S. DEPARTMENT OF ENERGY ( DOE)

Ener gy St ar ( 1992; R 2006) Ener gy St ar Ener gy Ef f i c i ency Label i ng Syst em ( FEMP)

U. S. FEDERAL COMMUNI CATI ONS COMMI SSI ON ( FCC)

FCC Par t 15 Radi o Fr equency Devi ces ( 47 CFR 15)

UNDERWRI TERS LABORATORI ES ( UL)

UL 1778 ( 2014; Repr i nt Apr 2023) UL St andar d f or Saf et y Uni nt er r upt i bl e Power Syst ems

1. 2 DEFI NI TI ONS

Unl ess ot her wi se speci f i ed or i ndi cat ed, el ect r i cal and el ect r oni cs t er ms used i n t hese speci f i cat i ons, and on t he dr awi ngs, ar e as def i ned i n

I EEE 100.

1. 3 SUBMI TTALS

NOTE: Revi ew Submi t t al Descr i pt i on ( SD) def i ni t i ons i n Sect i on 01 33 00 SUBMI TTAL PROCEDURES and edi t t he f ol l owi ng l i s t , and cor r espondi ng submi t t al i t ems i n t he t ext , t o r ef l ect onl y t he submi t t al s r equi r ed f or t he pr oj ect . The Gui de Speci f i cat i on t echni cal edi t or s have cl assi f i ed t hose i t ems t hat r equi r e Gover nment appr oval , due t o t hei r compl exi t y or cr i t i cal i t y, wi t h a " G. " Gener al l y, ot her submi t t al i t ems can be r evi ewed by t he Cont r act or ' s Qual i t y Cont r ol Syst em. Onl y add a “ G” t o an i t em, i f t he submi t t al i s suf f i c i ent l y i mpor t ant or compl ex i n cont ext of t he pr oj ect .

For Ar my pr oj ect s, f i l l i n t he empt y br acket s

SECTI ON 26 33 53 Page 8 f ol l owi ng t he " G" c l assi f i cat i on, wi t h a code of up t o t hr ee char act er s t o i ndi cat e t he appr ovi ng aut hor i t y. Codes f or Ar my pr oj ect s usi ng t he Resi dent Management Syst em ( RMS) ar e: " AE" f or Ar chi t ect - Engi neer ; " DO" f or Di st r i ct Of f i ce ( Engi neer i ng Di v i s i on or ot her or gani zat i on i n t he Di st r i ct Of f i ce) ; " AO" f or Ar ea Of f i ce; " RO" f or Resi dent Of f i ce; and " PO" f or Pr oj ect Of f i ce. Codes f ol l owi ng t he " G" t ypi cal l y ar e not used f or Navy and Ai r For ce pr oj ect s.

The " S" c l assi f i cat i on i ndi cat es submi t t al s r equi r ed as pr oof of compl i ance f or sust ai nabi l i t y Gui di ng Pr i nci pl es Val i dat i on or Thi r d Par t y Cer t i f i cat i on and as descr i bed i n Sect i on 01 33 00 SUBMI TTAL

PROCEDURES.

Choose t he f i r st br acket ed i t em f or Navy and Ai r For ce pr oj ect s, or choose t he second br acket ed i t em f or Ar my pr oj ect s.

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" or " S" c l assi f i cat i on. Submi t t al s not havi ng a " G" or " S" c l assi f i cat i on ar e [ f or Cont r act or Qual i t y Cont r ol appr oval . ] [ f or i nf or mat i on onl y. When used, a code f ol l owi ng t he " G" c l assi f i cat i on i dent i f i es t he of f i ce t hat wi l l r evi ew t he submi t t al f or t he Gover nment . ] Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00 SUBMI TTAL PROCEDURES:

SD- 02 Shop Dr awi ngs

UPS Dr awi ngs; G[ , [ _____] ]

[ UPS I nst al l at i on; G[ , [ _____] ] ]

SD- 03 Pr oduct Dat a

UPS Modul e; G[ , [ _____] ]

Techni cal Requi r ement s UPS Syst em

Ener gy St ar Label f or Bat t er y Char gi ng Syst ems and AC- DC/ AC- AC Power Suppl y Pr oduct s; S

NOTE: Del et e submi t t al f or spar e par t s on Navy pr oj ect s.

[ Spar e Par t s; G[ , [ _____] ] ]

SD- 06 Test Repor t s

Wor k Pl an; G[ , [ _____] ]

Fact or y Test Pl an; G[ , [ _____] ]

Fact or y Test Repor t ; G[ , [ _____] ]

SD- 09 Manuf act ur er ' s Fi el d Repor t s

SECTI ON 26 33 53 Page 9

I ni t i al I nspect i on and Test s; G[ , [ _____] ]

Per f or mance Test s; G[ , [ _____] ]

Per f or mance Test Pl an; G[ , [ _____] ]

Per f or mance Test Repor t ; G[ , [ _____] ]

SD- 10 Oper at i on and Mai nt enance Dat a

UPS Oper at i on and Mai nt enance, Dat a Package 5; G[ , [ _____] ]

Submi t oper at i on and mai nt enance dat a i n accor dance wi t h Sect i on 01 78 23 OPERATI ON AND MAI NTENANCE DATA and as speci f i ed her ei n.

SD- 11 Cl oseout Submi t t al s

I nst al l at i on

1. 4 OPERATI ON AND MAI NTENANCE MANUALS

1. 4. 1 Addi t i ons t o UPS Oper at i on and Mai nt enance Manual s

I n addi t i on t o r equi r ement s of SD- 10 Dat a Package 5, i ncl ude t he f ol l owi ngs on t he act ual UPS syst em pr ovi ded:

a. An out l i ne dr awi ng, f r ont , t op, and si de vi ews.

b. Pr i ces f or spar e par t s and suppl y l i s t .

c. Rout i ne and f i el d accept ance t est r epor t s.

d. Dat e of Pur chase.

e. Cor r ect i ve mai nt enance pr ocedur es.

1. 4. 2 Spar e Par t s

NOTE: Ar my Onl y. Do not pr ovi de spar e par t s f or Navy pr oj ect s.

Fur ni sh t he f ol l owi ng spar e par t s, of t he same mat er i al and wor kmanshi p, meet i ng t he same r equi r ement s, and i nt er changeabl e wi t h t he cor r espondi ng or i gi nal par t s.

a. Fuses: Two of each t ype and r at i ng.

b. Ci r cui t boar ds: One ci r cui t boar d f or each cr i t i cal c i r cui t .

c. Ai r Fi l t er s: One set of f i l t er s, when used on t he UPS uni t .

d. Speci al t ool s, cal i br at i on devi ces, and i nst r ument s r equi r ed f or oper at i on, cal i br at i on, and mai nt enance of t he equi pment : One compl et e set .

SECTI ON 26 33 53 Page 10

1. 5 QUALI TY ASSURANCE

The manuf act ur er must have a document ed qual i t y assur ance pr ogr am i ncl udi ng:

a. I nspect i ons of i ncomi ng par t s, modul ar assembl i es and f i nal pr oduct .

b. Fi nal t est pr ocedur e f or t he pr oduct i ncl udi ng pr oof of per f or mance speci f i cat i ons.

c. The on- si t e t est pr ocedur e i ncl udes an i nspect i on of cont r ol s and i ndi cat or s af t er i nst al l at i on of t he equi pment .

d. I SO 9001 qual i t y cer t i f i cat i on.

1. 5. 1 UPS Dr awi ngs

Dr awi ngs ar e t o i ncl ude t he f ol l owi ng: Det ai l dr awi ngs consi st i ng of a compl et e l i s t of equi pment and mat er i al s, manuf act ur er ' s descr i pt i ve and t echni cal l i t er at ur e, bat t er y s i z i ng cal cul at i ons per I EEE 485, i nst al l at i on i nst r uct i ons, s i ngl e- l i ne di agr ams, el evat i ons, l ayout dr awi ngs, and det ai l s r equi r ed t o demonst r at e t hat t he syst em has been coor di nat ed and wi l l f unct i on pr oper l y as a uni t .

a. One- l i ne di agr am.

b. Out l i ne dr awi ngs i ncl udi ng f r ont el evat i on, sect i on v i ews, f oot pr i nt s, and over al l di mensi ons.

c. Manuf act ur er ' s descr i pt i ve and t echni cal l i t er at ur e.

d. Mar ki ngs and NEMA namepl at e dat a.

e. Bat t er y s i z i ng cal cul at i ons per I EEE 485.

f . Wi r i ng and cont r ol di agr ams wi t h t er mi nal s i dent i f i ed, and i ndi cat i ng pr ewi r ed i nt er connect i ons bet ween i t ems of equi pment and i nt er connect i on bet ween t he i t ems.

g. Compl et e l i s t of mat er i al s and equi pment cover i ng maj or component s.

Ensur e t he bi l l of mat er i al and t he schemat i c have a di r ect cor r el at i on bet ween i t ems i n or der t o easi l y i dent i f y t he var i ous component s.

h. Det ai l s r equi r ed t o demonst r at e t hat t he syst em has been coor di nat ed and wi l l f unct i on pr oper l y as a uni t .

1. 5. 2 UPS I nst al l at i on

I ncl ude wi r i ng di agr ams and i nst al l at i on det ai l s of equi pment i ndi cat i ng pr oposed l ocat i on, l ayout and ar r angement , cont r ol panel s, accessor i es, pi pi ng, duct wor k, and ot her i t ems t hat must be shown t o ensur e a coor di nat ed i nst al l at i on. Wi r i ng di agr ams ar e t o i dent i f y c i r cui t t er mi nal s and i ndi cat e t he i nt er nal wi r i ng f or each i t em of equi pment and t he i nt er connect i on bet ween each i t em of equi pment . Dr awi ngs ar e t o i ndi cat e adequat e c l ear ance f or oper at i on, mai nt enance, and r epl acement of oper at i ng equi pment devi ces. Submi t t al s i ncl ude t he namepl at e dat a, s i ze, and capaci t y. Submi t t al s al so i ncl ude appl i cabl e f eder al , mi l i t ar y, i ndust r y, and t echni cal soci et y publ i cat i on r ef er ences.

SECTI ON 26 33 53 Page 11

1. 5. 3 Wor k Pl an

Submi t schedul es of dat es f or f act or y t est s, i nst al l at i on, f i el d t est s, and oper at or t r ai ni ng f or t he UPS syst em. Fur ni sh a l i s t of i nst r ument at i on equi pment f or f act or y and f i el d t est r epor t s.

1. 5. 4 Fact or y Test Pl an

Submi t f act or y t est pl ans and pr ocedur es at l east [ 21] [ _____] cal endar days pr i or t o t he t est s bei ng conduct ed. Pr ovi de det ai l ed descr i pt i on of t est pr ocedur es, i ncl udi ng t est equi pment and set ups, t o be used t o ensur e t he UPS meet s t he per f or mance speci f i cat i on and expl ai n t he t est met hods t o be used. Pr ovi de t est pr ocedur es t hat i ncl ude t he t est r equi r ed under t he par agr aph ent i t l ed " Fact or y Test i ng. "

1. 5. 5 Fact or y Test Repor t

Submi t a f act or y t est r epor t wi t hi n [ 21] [ _____] cal endar days af t er compl et i on of t est s. Recei ve appr oval of t est pr i or t o shi ppi ng uni t .

Fact or y t est r epor t s ar e t o be si gned by an of f i c i al aut hor i zed t o cer t i f y on behal f of t he UPS manuf act ur er of t hat t he syst em meet s speci f i ed r equi r ement s i n accor dance wi t h t he r equi r ement s set f or t h i n par agr aph ent i t l ed " Fact or y Test i ng" . Pr ovi de t est r epor t s i n bookl et f or m t abul at i ng f act or y t est s and measur ement s per f or med, upon compl et i on and t est i ng of t he i nst al l ed syst em. Repor t s ar e t o st at e t he Cont r act or ' s name and addr ess, t he name of t he pr oj ect and l ocat i on, and l i s t t he speci f i c r equi r ement s whi ch ar e bei ng cer t i f i ed.

1. 5. 6 Per f or mance Test Pl an

Submi t t est pl ans and pr ocedur es at l east [ 15] [ _____] cal endar days pr i or t o t he st ar t of f i el d t est s. Pr ovi de det ai l ed descr i pt i on and dat es and t i mes schedul ed f or per f or mance of t est s, and det ai l ed descr i pt i on of t est pr ocedur es, i ncl udi ng t est equi pment ( l i s t make and model and pr ovi de f unct i onal descr i pt i on of t he t est i nst r ument s and accessor i es) and set ups of t he t est s t o be conduct ed t o ensur e t he UPS meet s t he per f or mance speci f i cat i on. Expl ai n t he t est met hods t o be used. Pr ovi de t est pr ocedur es t hat i ncl ude t he t est s r equi r ed under t he par agr aph ent i t l ed " Per f or mance Test s. "

1. 5. 7 Per f or mance Test Repor t

Submi t r epor t of t est r esul t s as speci f i ed by par agr aph ent i t l ed " Per f or mance Test s" wi t hi n [ 15] [ _____] cal endar days af t er compl et i on of t est s. Fi el d t est r epor t s ar e t o be si gned by an of f i c i al aut hor i zed t o cer t i f y on behal f of t he UPS manuf act ur er t hat t he syst em meet s speci f i ed r equi r ement s i n accor dance wi t h t he r equi r ement s set f or t h i n par agr aph ent i t l ed " Per f or mance Test s" . Pr ovi de t est r epor t s i n i n bookl et f or m t abul at i ng f act or y t est s and measur ement s per f or med, upon compl et i on and t est i ng of t he i nst al l ed syst em. Repor t s ar e t o st at e t he Cont r act or ' s name and addr ess, t he name of t he pr oj ect and l ocat i on, and l i s t t he speci f i c r equi r ement s whi ch ar e bei ng cer t i f i ed.

1. 5. 8 Regul at or y Requi r ement s

I n each of t he publ i cat i ons r ef er r ed t o her ei n, consi der t he advi sor y pr ovi s i ons t o be mandat or y, as t hough t he wor d, " must " had been subst i t ut ed f or " shoul d" wher ever i t appear s. I nt er pr et r ef er ences i n

SECTI ON 26 33 53 Page 12 t hese publ i cat i ons t o t he " aut hor i t y havi ng j ur i sdi ct i on, " or wor ds of s i mi l ar meani ng, t o mean t he Cont r act i ng Of f i cer . Pr ovi de equi pment , mat er i al s, i nst al l at i on, and wor kmanshi p i n accor dance wi t h t he mandat or y and advi sor y pr ovi s i ons of NFPA 70 unl ess mor e st r i ngent r equi r ement s ar e speci f i ed or i ndi cat ed.

1. 5. 8. 1 Ref er ence St andar d Compl i ance

Wher e equi pment or mat er i al s ar e speci f i ed t o conf or m t o i ndust r y and t echni cal soci et y r ef er ence st andar ds of t he or gani zat i ons such as Amer i can Nat i onal St andar ds I nst i t ut e ( ANSI ) , Amer i can Soci et y f or Test i ng and Mat er i al s ( ASTM) , Nat i onal El ect r i cal Manuf act ur er s Associ at i on ( NEMA) , Under wr i t er s Labor at or i es ( UL) , and Associ at i on of Edi son I l l umi nat i ng Compani es ( AEI C) , submi t pr oof of such compl i ance. The l abel or l i s t i ng by t he speci f i ed or gani zat i on wi l l be accept abl e evi dence of compl i ance.

1. 5. 8. 2 I ndependent Test i ng Or gani zat i on Cer t i f i cat e

I n l i eu of t he l abel or l i s t i ng, submi t a cer t i f i cat e f r om an i ndependent t est i ng or gani zat i on, compet ent t o per f or m t est i ng, and appr oved by t he Cont r act i ng Of f i cer . The cer t i f i cat e i s t o st at e t hat t he i t em has been t est ed i n accor dance wi t h t he speci f i ed or gani zat i on' s t est met hods and t hat t he i t em compl i es wi t h t he speci f i ed or gani zat i on' s r ef er ence st andar d.

1. 5. 9 St andar d Pr oduct s

Pr ovi de mat er i al s and equi pment t hat ar e pr oduct s of manuf act ur er s r egul ar l y engaged i n t he pr oduct i on of such pr oduct s whi ch ar e of equal mat er i al , desi gn and wor kmanshi p and:

a. Have been i n sat i sf act or y commer ci al or i ndust r i al use f or 2 year s pr i or t o bi d openi ng i ncl udi ng appl i cat i ons of equi pment and mat er i al s under s i mi l ar c i r cumst ances and of s i mi l ar s i ze.

b. Have been on sal e on t he commer ci al mar ket t hr ough adver t i sement s, manuf act ur er s ' cat al ogs, or br ochur es dur i ng t he 2- year per i od.

c. Wher e t wo or mor e i t ems of t he same cl ass of equi pment ar e r equi r ed, pr ovi de pr oduct s of a s i ngl e manuf act ur er ; however , t he component par t s of t he i t em need not be t he pr oduct s of t he same manuf act ur er unl ess st at ed i n t hi s sect i on.

d. The ser vi ce or gani zat i on i s t o be, i n t he opi ni on of t he Cont r act i ng Of f i cer , r easonabl y conveni ent t o t he s i t e.

e. Pr ovi de new par t s and mat er i al s compr i s i ng t he UPS syst em f r om t he cur r ent manuf act ur e, of a hi gh gr ade and f r ee of def ect s and i mper f ect i ons, and has not been i n pr i or ser vi ce except as r equi r ed dur i ng agi ng and f act or y t est i ng.

1. 5. 9. 1 Al t er nat i ve Qual i f i cat i ons

Pr oduct s havi ng l ess t han a 2- year f i el d ser vi ce r ecor d wi l l be accept abl e i f a cer t i f i ed r ecor d of sat i sf act or y f i el d oper at i on f or not l ess t han 6000 hour s, excl usi ve of t he manuf act ur er s ' f act or y or l abor at or y t est s, i s f ur ni shed.

SECTI ON 26 33 53 Page 13

1. 5. 9. 2 Mat er i al and Equi pment Manuf act ur i ng Dat e

Pr oduct s manuf act ur ed mor e t han 6 mont hs pr i or t o dat e of del i ver y t o s i t e ar e not accept abl e.

1. 6 I NSPECTI ON

I nspect i on bef or e shi pment i s r equi r ed. The manuf act ur er must not i f y t he Gover nment at l east 2 weeks bef or e shi ppi ng dat e so t hat an i nspect i on can be made.

1. 7 DELI VERY AND STORAGE

Pr ot ect equi pment pl aced i n st or age f r om humi di t y and t emper at ur e var i at i ons, moi st ur e, wat er i nt r usi on, di r t , ai r bor ne cor r osi ves, or ot her cont ami nant s. I n har sh envi r onment s wher e t emper at ur es exceed non- oper at i onal par amet er s est abl i shed wi t hi n t hi s speci f i cat i on, pr ovi de an envi r onment al l y cont r ol l ed equi pment st or age f aci l i t y t o ensur e t emper at ur e par amet er s ar e wi t hi n equi pment speci f i cat i on. Pr ovi de document at i on of same t o t he Gover nment when st or age i s i mpl ement ed.

1. 8 PROJECT/ SI TE CONDI TI ONS

NOTE: Ar my Onl y. Thi s par agr aph and i t s associ at ed subpar agr aphs i s used by t he Ar my. Del et e f or ot her pr oj ect s.

1. 8. 1 Envi r onment al Condi t i ons

The UPS and bat t er y syst em must be capabl e of wi t hst andi ng any combi nat i on of t he f ol l owi ng ext er nal envi r onment al condi t i ons wi t hout mechani cal or el ect r i cal damage or degr adat i on of oper at i ng char act er i st i cs.

NOTE: Desi gner must show appr oxi mat e el evat i on above sea l evel f or pr oj ect l ocat i on i f i t exceeds 1, 000 met er s 3, 300 f eet . UPS syst em i ncl udi ng bat t er i es must be der at ed i f 50 degr ees C 122 degr ees F oper at i ng t emper at ur e i s r equi r ed.

a. Oper at i ng al t i t ude: Sea l evel t o 1, 000 met er s 3, 300 f t . ( Syst ems appl i ed at hi gher al t i t udes ar e t o be der at ed i n accor dance wi t h t he manuf act ur er ' s i nst r uct i ons) .

b. Non- oper at i ng al t i t ude: Sea l evel t o 11, 000 met er s 36, 000 f t .

c. Oper at i ng ambi ent t emper at ur e r ange: 0 t o 40 degr ees C 32 t o 104 degr ees F. Range f or bat t er i es i s 20 t o 25 degr ees C 68 t o 77 degr ees F. Pr ovi de bat t er i es t hat ar e capabl e of oper at i ng i n a l ar ger ambi ent t emper at ur e r ange of 10 t o 30 degr ees C 50 t o 86 degr ees F, but some degr adat i on of l i f e span i s under st ood when oper at i ng out si de t he r ange of 20 t o 25 degr ees C 68 t o 77 degr ees F.

d. Non- oper at i ng and st or age ambi ent t emper at ur e r ange: Mi nus 20 t o pl us 50 degr ees C Mi nus 4 t o pl us 122 degr ees F. Range f or bat t er i es or UPS modul es wi t h i nt er nal bat t er i es: 10 t o 30 degr ees C 50 t o 86

SECTI ON 26 33 53 Page 14 degr ees F.

e. Oper at i ng r el at i ve humi di t y: 0 t o 95 per cent , wi t hout condensat i on.

1. 8. 2 Sound Pr essur e Level s

NOTE: UPS modul es r at ed up t o 125 kVA shoul d have a dB r at i ng of 65 dBA or l ower at 1 met er 39 i nches.

UPS modul es r at ed above 125 kVA shoul d have a dBA r at i ng of 75 dB or l ower at 1. 5 met er s 5 f eet .

Sound pr essur e l evel s pr oduced by t he UPS, when oper at i ng under f ul l r at ed l oad, at a di st ance of [ 1. 5 met er s 5 f eet ] [ 1 met er 39 i nches] [ _____] i n any di r ect i on f r om t he per i met er of t he uni t , must not exceed [ 75] [ 65] [ _____] dB as measur ed on t he A scal e of a Type 1 sound l evel met er at s l ow r esponse conf or mi ng t o ASA S1. 4.

1. 8. 3 Ver i f i cat i on of Di mensi ons

The Cont r act or i s t o become f ami l i ar wi t h det ai l s of t he wor k, ver i f y di mensi ons i n t he f i el d, and i s t o advi se t he Cont r act i ng Of f i cer of any di scr epancy bef or e per f or mi ng t he wor k. Do not pr oceed unt i l t he di scr epancy or unsat i sf act or y condi t i on( s) have been cor r ect ed.

PART 2 PRODUCTS

[ 2. 1 SYSTEM DESCRI PTI ON

NOTE: Connect al t er nat e power sour ce t o bypass/ mai nt enance bypass f or syst ems r equi r i ng dual i nput . Edi t f or t he conf i gur at i on used i n t hi s pr oj ect . Ther e ar e ot her conf i gur at i ons t hat t he UPS syst em can be conf i gur ed, but t hese ar e t he mor e common ones.

Not e: Del et e syst em cabi net when speci f y i ng a s i ngl e modul e UPS syst em.

Pr ovi de cont i nuous dut y, t hr ee- phase, sol i d st at e, on- l i ne doubl e conver si on r ever se t r ansf er st at i c UPS( s) . The UPS by means of sol i d st at e conver si on t echni ques, must pr ovi de cont i nuous r egul at ed AC power t o i t s out put t er mi nal s, whi l e oper at i ng f r om an i nput power sour ce, cabi net or r ack- mount ed di r ect cur r ent ( DC) st or age bat t er y or ot her appr oved means. The per f or mance of t he UPS must not be degr aded when oper at i ng wi t hout a syst em bat t er y, pr ovi ded t he i nput AC sour ce i s wi t hi n t ol er ance. Pr ovi de an UPS syst em t hat conf or ms t o UL 1778 and consi st s of UPS modul e, bat t er y syst em, bat t er y pr ot ect i ve devi ce, [ syst em cabi net , ] st at i c bypass t r ansf er swi t ch, cont r ol s and moni t or i ng, syst em pr ot ect i ve devi ces, means of i sol at i ng t he UPS syst em f r om t he cr i t i cal l oad, and r emot e moni t or i ng i nt er f aces. Connect i nput ac power t he nor mal sour ce ac i nput of t he UPS modul e. [ Connect al t er nat e power sour ce bypass/ mai nt enance bypass. ] Connect bat t er y t o t he dc i nput of t he UPS modul e t hr ough t he bat t er y pr ot ect i ve devi ce. The f ol l owi ng conf i gur at i on i s used:

NOTE: Thr ee mai n choi ces: Non- Redundant , Redundant

SECTI ON 26 33 53 Page 15

Syst em, and Scal abl e Uni t s. The Redundant syst em her ei n i s st r i ct l y var i ous par al l el conf i gur at i ons, wher e a N+1 as a mi ni mum i s t o be achi eved.

Scal abl e uni t s ar e becomi ng t he st andar d, s i nce t hey al l ow modul ar i t y and r educe t he number of UPS model s f or a manuf act ur er . Scal abl e uni t s i n a Redundant conf i gur at i on woul d al so need t o i ndi cat e t he Redundant Syst em conf i gur at i on.

[ a. Non- Redundant .

( 1) Si ngl e Modul e. On- l i ne, s i ngl e modul e UPS conf i gur at i on capabl e of suppl y i ng power t o t he t ot al l oad, wi t h bypass avai l abi l i t y .

( 2) Par al l el Mul t i - Modul e. Two or mor e UPS modul es, of t he same si ze, on- l i ne, oper at i ng i n par al l el , wi t h enough capaci t y t o suppl y t he t ot al l oad.

] [ b. Redundant Syst em.

[ ( 1) I sol at ed Redundant Syst em ( Segment ed Redundant or Hot St andby) .

One uni t on- l i ne suppor t i ng t he l oad, whi l e t he ot her uni t i s oper at i ng t o pr ovi de t he bypass sour ce.

] [ ( 2) Par al l el Redundant Syst em. Two or mor e UPS modul es, of t he same si ze, on- l i ne, oper at i ng i n par al l el , wi t h mor e capabi l i t y t han i s r equi r ed t o suppor t t he t ot al l oad. I f any uni t f ai l s , t he r emai ni ng uni t or uni t s i s abl e t o suppor t t he cr i t i cal l oad.

] [ ( 3) Spl i t Bus Syst em. Two par al l el r edundant syst ems t hat may be oper at ed separ at el y or t hr ough a t i e br eaker f or i ncr eased r edundancy. Each UPS syst em on ei t her s i de of t he spl i t bus i s abl e t o suppor t t he t ot al cr i t i cal l oad.

] [ ( 4) Di st r i but ed Redundant Syst em. Di st r i but ed r edundant conf i gur at i ons i s al so cal l ed t r i - r edundant . The basi s of t hi s desi gn uses t hr ee or mor e UPS modul es wi t h i ndependent i nput and out put f eeder s. The i ndependent out put buses ar e connect ed t o t he cr i t i cal l oad vi a mul t i pl e PDUs.

] ] [c. Scal abl e Uni t s.

NOTE: Scal abl e uni t s ar e r ack or cabi net mount ed UPS power modul es of t he same si ze, whi ch have scal abl e ar chi t ect ur e t o al l ow expansi on/ cont r act i on t o a di f f er ent kVA si ze wi t hi n t he same ver t i cal r ack or cabi net l i neup. The kVA i s achi eved by addi ng or subt r act i ng power modul es t o achi eve t he desi r ed kVA r at i ng. Each power modul e, dependi ng on t he manuf act ur er , has a r ect i f i er , i nver t er and bat t er y conver t er . Ther e i s an UPS syst em modul e t hat wor ks wi t h t hese power modul es t o f or m t he UPS. Scal abl e Uni t s can be speci f i ed t o have be non- r edundant or be r edundant . An expl anat i on f or each conf i gur at i on i s bel ow.

SECTI ON 26 33 53 Page 16

] [ ( 1) Scal abl e Uni t Non- Redundant . Non- r edundant : scal abl e uni t consi st s of a UPS syst em modul e wi t h one or mor e power modul es. The power modul es pr ovi ded ar e al l r equi r ed t o handl e t he cr i t i cal l oad.

] [ ( 2) Scal abl e Uni t I nt er nal Redundant . I nt er nal Redundant : scal abl e uni t consi st s of a UPS syst em modul e wi t h mor e t han one power modul e. Ther e i s at l east one addi t i onal power modul e t hat i s not r equi r ed t o handl e t he l oad wi t hi n t he syst em. The addi t i onal power modul e or power modul es can be si zed t o handl e onl y par t of t he cr i t i cal l oad or al l t he cr i t i cal l oad. Thi s i s not a t r ue par al l el r edundant syst em syst em si nce i t st i l l uses one UPS syst em modul e.

] [ ( 3) Scal abl e Uni t Redundant . Redundant : scal abl e uni t consi st s of a UPS syst em modul e wi t h one or mor e power modul es. The number of power modul es can be t o j ust suppor t t he l oad or al so have at l east one ext r a power modul e t o i nt er nal r edundancy. Thi s UPS syst em modul e i s par al l el wi t h a mat chi ng scal abl e uni t pr evi ousl y di scussed under " Redundant Syst em" .

] 2. 2 MODES OF OPERATI ON

2. 2. 1 Nor mal

The UPS modul e r ect i f i er / char ger must conver t t he i ncomi ng ac i nput power t o dc power f or t he i nver t er and f or f l oat char gi ng t he bat t er y. The i nver t er cont i nuousl y cover t s t he dc power t o ac power t o suppl y t he cr i t i cal l oad. The i nver t er out put must synchr oni ze wi t h t he bypass ac power sour ce, pr ovi ded t hat t he bypass ac power sour ce i s wi t hi n t he speci f i ed vol t age and f r equency r ange.

2. 2. 2 Bat t er y - Emer gency Oper at i on ( Loss or devi at i on of AC I nput Power )

Whenever t he ac i nput power sour ce devi at es f r om t he speci f i ed t ol er ances i ncl udi ng compl et e f ai l ur e, t he i nver t er must dr aw power f r om t he bat t er y syst em and suppl y AC power t o t he cr i t i cal l oad wi t hout any i nt er r upt i on or swi t chi ng t r ansi ent . The bat t er y syst em must suppl y power t o t he i nver t er f or t he speci f i ed pr ot ect i on t i me or unt i l r et ur n of ac i nput sour ce. Pr ovi de an audi bl e al ar m t o i ndi cat e t he UPS i s on bat t er y and pr ovi de pr ovi s i ons f or a r emot e al ar m si gnal t o be sent v i a t he communi cat i on net wor k and a r el ay out put , al l owi ng st ar t up of a secondar y power sour ce or or der l y shut down of t he cr i t i cal l oad.

2. 2. 3 Fai l ur e of AC I nput Power t o Ret ur n

I f t he ac i nput power f ai l t o r et ur n bef or e t he bat t er y vol t age r eaches t he di schar ge l i mi t , t hen t he UPS syst em must di sconnect f r om t he cr i t i cal l oad t o saf eguar d t he bat t er y.

2. 2. 4 Rechar ge

Upon r est or at i on of nor mal power t o t he UPS uni t , t he i nput conver t er and out put i nver t er must s i mul t aneousl y r echar ge t he bat t er i es and pr ovi de r egul at ed power t o t he cr i t i cal l oad.

2. 2. 5 Tr ansf er t o St at i c Bypass AC Power Sour ce

NOTE: Choose t he f i r st par agr aph f or non- r edundant syst ems, i . e. s i ngl e modul e, par al l el mul t i - modul e, SECTI ON 26 33 53 Page 17 or scal abl e uni t non- r edundant UPS. Choose t he second par agr aph f or r edundant syst ems t o i ncl ude scal abl e uni t i nt er nal r edundant and scal abl e uni t r edundant .

[ When t he UPS cont r ol l er senses an over l oad, t wo or mor e i nver t er shut down si gnal s or degr adat i on of t he i nver t er out put , t he st at i c bypass swi t ch aut omat i cal l y t r ansf er s t he cr i t i cal l oad f r om t he i nver t er out put t o t he bypass ac power sour ce wi t hout an i nt er r upt i on of power . I f t he st at i c bypass ac power sour ce i s out si de of speci f i ed t ol er ance l i mi t s, t he UPS and t he cr i t i cal l oad shut down. Tr ansf er t o st at i c bypass can al so be done manual l y ( r equest ed bypass) . Tr ansf er t o bypass does not t ake pl ace under t hese condi t i ons: 100% st epl oad; and, l oss or r et ur n of i nput power , moment ar y sags, sur ges or spi kes on t he i nput t o t he UPS.

] [ When t he UPS cont r ol l er senses an over l oad, t wo or mor e i nver t er shut down si gnal s or degr adat i on of t he i nver t er out put , t he st at i c bypass swi t ch aut omat i cal l y t r ansf er s t he cr i t i cal l oad f r om t he i nver t er out put t o t he bypass ac power sour ce wi t hout an i nt er r upt i on of power onl y i f t he connect ed l oad exceeds t he capaci t y of t he r emai ni ng on- l i ne modul es. I f t he st at i c bypass ac power sour ce i s out si de of speci f i ed t ol er ance l i mi t s, t he UPS and t he cr i t i cal l oad shut down. Tr ansf er t o st at i c bypass can al so be done manual l y ( r equest ed bypass) . Tr ansf er t o bypass does not t ake pl ace under t hese condi t i ons: 100% st epl oad; and, l oss or r et ur n of i nput power , moment ar y sags, sur ges or spi kes on t he i nput t o t he UPS. ]

2. 2. 6 Tr ansf er t o I nver t er

Pr ovi de a st at i c bypass swi t ch t hat i s capabl e of aut omat i cal l y t r ansf er r i ng t he l oad back t o t he i nver t er out put af t er t he i nver t er over l oad condi t i on has r et ur ned t o nor mal condi t i ons. Tr ansf er onl y occur s once t he t wo sour ces ar e synchr oni zed. UPS syst em l ogi c i s t o moni t or t he number of r et r ansf er ' s wi t hi n any one- hour per i od and i s t o al l ow 1 t o 3 t r ansf er s i n or der t o pr event cycl i cal t r ansf er s caused by over l oads.

[ 2. 2. 7 Mai nt enance Bypass

NOTE: The maj or i t y of syst ems shoul d pr ovi de an ext er nal mai nt enance bypass i n or der t o i sol at e t he UPS f or mai nt enance. I nt er nal swi t ches st i l l pr ovi de a benef i t , but do not pr ovi de compl et e i sol at i on when doi ng mai nt enance ( ar c f l ash hazar d st i l l exi st ) . The conf i gur at i on on t he mai nt enance bypass i s cover ed mor e f ul l y l at er i n par agr aph

' MAI NTENANCE BYPASS CI RCUI T' .

Pr ovi de t he syst em wi t h an ext er nal make- bef or e- br eak mai nt enance bypass cabi net / panel t o el ect r i cal l y i sol at e t he UPS dur i ng r out i ne mai nt enance and ser vi ce. Manual t r ansf er t o t he mai nt enance bypass ci r cui t t r ansf er s t he cr i t i cal l oad f r om t he i nver t er out put t o t he bypass ac power sour ce wi t hout di st ur bi ng t he cr i t i cal l oad bus.

] [ 2. 2. 8 Of f - Bat t er y ( Bat t er y Mai nt enance)

Pr ovi de a bat t er y pr ot ect i ve devi ce whi ch di sconnect s t he bat t er y f r om t he r ect i f i er / char ger and i nver t er f or mai nt enance. The devi ce may be l ocat ed ext er nal t o t he UPS cabi net . The UPS modul e cont i nues t o f unct i on and

SECTI ON 26 33 53 Page 18 meet t he per f or mance cr i t er i a speci f i ed except f or t he bat t er y back- up t i me f unct i on.

] [ 2. 2. 9 Fai l ur e of a Modul e

NOTE: Del et e f or non- r edundant syst ems, i . e. s i ngl e modul e, par al l el mul t i - modul e, or scal abl e uni t non- r edundant UPS.

I n a r edundant conf i gur at i on, f ai l ur e of one modul e causes t hat modul e t o be di sconnect ed f r om t he syst em cr i t i cal l oad bus by i t s i nt er nal pr ot ect i ve devi ces and i t s i ndi v i dual out put pr ot ect i ve devi ce. Remai ni ng modul e( s) ar e t o cont i nue t o car r y t he l oad.

] [ 2. 2. 10 UPS Modul e Ser vi c i ng

NOTE: Del et e f or non- r edundant syst ems, i . e. s i ngl e modul e, par al l el mul t i - modul e, or scal abl e uni t non- r edundant UPS. .

Pr ovi de a means t he manual l y di sconnect t he UPS modul es f r om t he cr i t i cal l oad bus f or mai nt enance wi t hout di st ur bi ng t he cr i t i cal l oad bus.

] 2. 2. 11 Component Per f or mance

Do not exceed 75% of t he wor ki ng vol t age and cur r ent r at i ngs as est abl i shed by t he manuf act ur er on sol i d- st at e power component s and el ect r oni c devi ces. Do not exceed 75% of t he oper at i ng t emper at ur e of sol i d- st at e component sub- assembl i es. Use comput er gr ade el ect r ol yt i c capaci t or s and oper at e at no mor e t han 95% of t he vol t age r at i ng at t he r ect i f i er char gi ng vol t age.

2. 3 GENERAL UPS SYSTEM COMPONENTS AND FABRI CATI ON

2. 3. 1 Semi conduct or Fusi ng

Pr ot ect power semi conduct or s wi t h f ast - act i ng f uses t o pr event cascaded or sequent i al semi conduct or f ai l ur es. Bol t f uses at bot h ends t o bus bar s t o ensur e mechani cal and el ect r i cal i nt egr i t y. I ndi cat or l amp or di spl ay panel denot i ng bl own f use condi t i ons must be r eadi l y obser vabl e by t he oper at or wi t hout r emovi ng panel s or openi ng cabi net door s.

2. 3. 2 EMI / RFI Pr ot ect i on

Pr ovi de an UPS t hat compl i es wi t h and i s l abel ed compl i ant , wi t h FCC Par t 15, Subcl ass B, Cl ass A.

2. 3. 3 I nt er nal Wi r i ng

Wi r i ng pr act i ces, mat er i al s, and codi ng must be i n accor dance wi t h t he r equi r ement s of NFPA 70, OSHA, UL 1778, and ot her appl i cabl e st andar ds.

Pr ot ect wi r e r uns i n a manner whi ch separ at es power and cont r ol wi r i ng.

Pr ovi de cont r ol cabl i ng t hat i s at l east No. 16 AWG ext r a- f l exi bl e st r anded copper . Logi c- c i r cui t wi r i ng may be smal l er . Pr ovi de r i bbon cabl es t hat ar e at l east mi ni mum No. 22 AWG. Pr ovi de cont r ol wi r i ng wi t h per manent l y at t ached wi r e number s.

SECTI ON 26 33 53 Page 19

2. 3. 4 I nt er nal Assembl y

The pr i nt ed ci r cui t boar d ( PCB) subassembl i es ar e t o be mount ed i n pul l - out swi ng- out t r ays wher e f easi bl e. Pr ovi de cabl e connect i ons t o t he t r ays t hat ar e suf f i c i ent l y l ong t o al l ow easy access t o al l component s.

Wher e not f easi bl e t o mount PCB subassembl i es i n pul l - out or swi ng- out t r ays, t hen mount t hem f i r ml y mount ed i nsi de t he encl osur e. Moni t or ever y PCB subassembl y. I ncl ude sel f - t est and di agnost i c c i r cui t r y i n t he l ogi c c i r cui t s such t hat a f aul t can be i sol at ed down t o t he PCB subassembl y l evel . When used, cont r ol l ogi c car ds ar e t o have t est poi nt s or l ogi c i ndi cat or s on t he f r ont edge of t he cont r ol l ogi c car d and be l abel ed.

2. 3. 5 Cabl e Lugs and Ter mi nat i ons

2. 3. 5. 1 Cabl e Lugs

Pr ovi de appr opr i at e compr essi on t ype l ugs or pr e- dr i l l ed bus bar s on al l ac and dc power connect i ons t o t he UPS syst em and bat t er y as r equi r ed.

Al umi num or bar e copper cabl e l ugs ar e not sui t abl e.

2. 3. 5. 2 Ter mi nat i ons

Suppl y t er mi nal s f or maki ng power and cont r ol connect i ons. Pr ovi de t er mi nal bl ock f or f i el d wi r i ng t er mi nal s. Pr ovi de t er mi nal bl ocks t hat ar e t he heavy- dut y, st r ap- scr ew t ype or scr ew t er mi nal s t hat ar e i nt egr at ed i nt o r emovabl e pl ugs. Locat e t er mi nal bl ocks f or f i el d wi r i ng i n one pl ace i n each modul e. Ext end cont r ol wi r i ng t o t he t er mi nal bl ock l ocat i on. Any t er mi nal poi nt i s l i mi t ed t o l and a maxi mum of t wo wi r es.

Wher e cont r ol wi r i ng i s at t ached t o t he same poi nt as power wi r i ng, Pr ovi de a separ at e t er mi nal wher e cont r ol wi r i ng i s at t ached t o t he same poi nt as power wi r i ng, . I f bus duct i s used, pr ovi de bus st ubs wher e bus duct ent er s cabi net s.

2. 3. 6 Cabi net s

NOTE: UPS uni t s ar e nor mal l y made t o be handl ed by a f or k l i f t .

I nst al l t he UPS syst em i n cabi net s of heavy- dut y st r uct ur e meet i ng t he NEMA PE 1 st andar ds f or f l oor mount i ng. Pr ovi de a st r uct ur al l y adequat e UPS modul e t hat can be f or kl i f t handl ed and l i f t ed. [ Pr ovi de r emovabl e l i f t i ng eyes on t op of each cabi net . ] Pr ovi de t he UPS modul e cabi net wi t h hi nged and key l ockabl e door s on t he f r ont onl y and wi t h assembl i es and component s accessi bl e f r om t he f r ont . Pr ovi de dead- f r ont const r uct i on behi nd t he door f or t hose UPS modul e cabi net s t hat ar e not l ockabl e.

Oper at i ng cont r ol s ar e t o be l ocat ed out si de t he l ocked door s. I nst al l i nput , out put , and bat t er y cabl es t hr ough t he t op or bot t om of t he cabi net .

[ 2. 3. 6. 1 Cabi net Fi ni sh

NOTE: On Ar my pr oj ect s choose t he br acket ed opt i on;

ot her wi se del et e. Desi gner needs t o coor di nat e wi t h t he r equi r ement s f ound i n UFC 3- 560- 01 f or ar c- f l ash si gnage r equi r ement s.

Pr ovi de an equi pment cabi net t hat i s c l eaned, pr i med and pai nt ed i n t he manuf act ur er ' s st andar d col or s, i n accor dance wi t h accept ed i ndust r y

SECTI ON 26 33 53 Page 20 st andar ds. Cabi net s ar e t o be l abel ed i n accor dance wi t h NFPA 70 and

NFPA 70E.

] 2. 3. 6. 2 Fact or y Appl i ed Fi ni sh

Pr…