MCC lineups.pdf

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CORPS OF E NGINE E RS 4

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Add'J fer1nJnals 0$ re9W~d.

// ~ Pror,,d~ ~f 1nefal end c/a.surs SJ'r1P:s a-l floor on bol/2 end$

( No ovl!! r!oad d ,n,fcl!!.S r e 9'd in cornportmer,t E.F

T Y PI CAL COMPARTMENT WI RI NG

FRONT VIEW

CONTROL GE.NTE.R 5U4

SU5 8.. 5U6 S IM I LAR

BusM.>,I BU$M>.E.

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) only-<~'8 TI"8 l@ "r •Or ,o; ) <"'f:---;;;! •••• Is 20)so) 2~ ' ,\ ' ..:. "/o <..•P--f{' k~6 30; 70! ) 30i) 20?

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350) l@ r -<.,,ti

ONE UNE DIAGRAM

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2A BLANK

2B COVENOR MR COMPRESSOR •5 (SIZE 2 CONTACTORI

2C1 TRANSfORMER COOLING r ANS

2C2 RECEPTICAL ,50 VAC

201 HEAD COVER PUMP •I

2E1 THRUST BEARING OIL PUt.lP

.}A BLANK

3B COVENOR MR COMPRESSOR •6 (SIZE 2 CONTACTORJ

.3C2 RECEP TICAL ,ao VAC, EMERCENCYHEAO COVER PUMP

.}01 HEAD COVER PUMP •2

J[l KI0N(Y LOOP rlL T[R

.}E2 XW· • SUPPLY POWER <2 PHASE)

STARTER COMPARTMENTS 2F

& 3B (E.XCEPT SU4)

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2A BLANK

2C1 TRANSfORMER COOLING rANS

2C2 RECEPTICAL •80 VAC

201 HEAD COVER PUMP •1

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JC2 RECEPTICAL ,ao VIC, Et.lERCENCYHEAO COVER PUMP

JOI HEAD COVER PUMP •2

.}[1 KIQN(Y LOOP rlL TER

JE2 XW·5 SuPPL Y POWER (2 PHASE)

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COMPART MENT

5TARTER COMPARTMEN T

'01 CO2 COMPRESSOR TANK •1

02 CO2 COMPRESSOR TANK •2

2B BLANK

2C1 TRANSFORMER COOLING F'ANS

2C2 RE:CEPTICAL 480 VAC

2r GENERATOR HEATERS !SIZE 2 CONTACTORl

JC2 RE:CEPTICAL ,ao VAC. [t.i[RCENCYH[A() COVER PUMP

.301 !-£AO COVER PUMP •2

.302 RE:CEPTICAL 480 VAC

JE1 KONEY LOOP F'll.TER

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Add'/ terminal$ 3 os r e 9uired

TYPICAL COMPARTMENT WIRING

STARTER COMPART MENTS IA & 4A

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Add'! fer,mino/5 a.:, re9uired

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WIRING

2B/;.38 (SU40NLY)

REFERENCE DRAWINGS

owe No. CONTRAC T No. TITLE

SO ,o,6•2MCC 73·92· • Su, LOAD CENTER so •0•6· •MCC 7.3· 92 · 6 SU5 LOAD CENTER

SO 40•6·6UCC 7.3·92·8 SU6 LOAD CENTER

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U.S. A R M Y

LEGE ND

In occorcfonce wifl? ANSI sTondords C-37.Z- / 970 one/ Y.322.- 1970 e..,.c epros nored.

ffiil Masrer r,om i!plate

IA Comport-menrnu.mber, s ee no=!!!plare scnedu.le

0 @ Indicating lignl"; R-rl!!d, G-grel!!n.

I Air circuit ,t;,reoher~ .3po1e witn tnermol and magnetic

201) overload devices, number /ndicate.s /'rip rol"ing .

...L Con tac tor, 3pole, w it!? manual r esel' overload reh1,1.s T2 e.,,cepl" os nol'ed; nun-,ber indicar~.s NEMA siz e

,.. ,,,.12 Outgoing coble, nu.rnM r indicates wire size .

-<.<:-Plug ln connection lo bv.3.

f Ol. Overload rela1;1 contact.

<>-- Terminal b!och polnr for e .,,/"erno/ connecl'ion.

@ AC confaclor operaf>ing coll.

@Ac au...-iliory refoy.

~£/op.se d t"im~ rneter

NOTES

I. The number of verlica/.,sctions .Sholl Mos Show n.

Ofht!lr.,,i.$~, vor;otlon in rRqulprnenT ,viii be al/owed to f'il' manufacturers standard cons/ruction, <5u,q_ject ro opprovol of :Ille ConfroCl"ing Officer.

2. All empt!,/ co,npartm ent.3 .sholl t,ave bhnlr doors and ~hall /:J e consf'rucTed f'oaccomr.;;dof4? F'oture c,~rcn•/ng vnit-5.

3 Control rron,:sl'orrner,5fbr operarlng uni-rs tA,281#.SBin SU4 only, and 4'A snail nai,,~ sul'l'lcienT capocif'y f'or an e Kl'~r'?al conl'lrn~ous loado:F 100 VA consis-Ting of ..soleno,d valv6,5, magne t ic unloaders, el'c.

4 Each control csnt-er shall be .shippsct /non.!! piece.

S. Compartment space 2A and 3A may be usect f'or incoming coble connections.

6. 0 · CAD C0NVERTE0 9/28/2009

I Tnis dra-w/n9 was prepared TO~ procu~n,~nl o/' I Govcrn,ne:nf f'_urni..Y'J~ cqu1,o,:nenf c:,nd re_oresenfs fhe lcde:st o-n:nlable 1n-lorrnolron.

A S C ONSTRUCTED

HYDRO ELECTRIC DE~GN BRANO,, NPD

Atl. 6APR03 ADOE.D aERO. HEAD COYER PlAf' TO NAME Pl.ATE SCM . ORL A 7.J.41192. Ada,,:,.,,,- Gen. E:xc. in 3£1 E.M

U.S. A RMY ENGINEER DIV ISION, N . P .

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PORTU.ND, OREGON

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ICE HARBOR LOCK AND DAM

.,..,.,w,. n .. lJ.E:t. POWERHOUSE UNITS 4-6

CHI.CKOD&Y,P>fS.,_ ELECTR ICAL EQU I PMENT

480 VOLT CONTROL CENTERS

&;:!.,'l;§\,,J,L SU4, SU5 8 SU6 ncn, I REPl..ACE ICEHAR8OR/[ HP/O8IIHPO805O.T[F g4odtseh Rectangle g4odtseh Rectangle g4odtseh Rectangle g4odtseh Rectangle