,_ B1<R

4fJIIV wee 1034

.....

, ,

6JliIA

'ON '~Ma

STA1ION SERYICE lRANSf. 103

1S/II6/28& KVA M/FA 1:=5.28,.; Qcru.t.O

TO ~ AUXJ~ BUSES 1111 1E1

(C-3)(c-8)

2

. """" B1<R

......

2

...., Nee 1012

STA. SERV. 1RANSF tAt ........ M ..... ..,. (JCIUAIJ

, <

3 4 5 7

r---- -------- ---------------------------------~

I

I I

I I

I I

I I

1 I

I I

1 lIE>

...... _ GOUlD (TYP)

EMER. (FUEL

MFR, SIENENS-NllS (TYP) ---,

~I

DIESEL GENERATOR • 1A-SI>.

liON SERV. TRANSF 1A3-SA. KVA No. Z=5.78S (ICT1..W.)

• GOULO TIP.) I

~-- -~-------I---- -----3 4

Ir"m,,,,,tnr to tie in to 1A3-SA or 183-S8.

in service train as Ibackulp connection,

connections Imelde at modified l"n,.rA cubicle in

DlESEl. GENERATOR '8-sa

48iIV ~8US 182-58

(1!£N;lIlR AIlXlllAR't')

lYPICAL .OTOR FEEDER

IIKR

89/11N. aERGENCY BUS 'B-SB *

BI<R

II<R, _-sa 3_

4fJIIV EMERGENCY BUS 1Q3-SB

(REACTOR I<JXIllARY)

I'" 48IIV WCC-lOK (A-l)

I

BKR 18111 3_ ----- - ----- - -----

1 I

1 I

1 I

1 I

in to modified IDu.:Kels on MCCs

A21-SA and 1-SA or MCCs

821-S8 and 831-S8. with not service train as

-_ ---------------------_ J connection.

5 6 7

8

rt-~.-- SEE N01£ " (rIPICI<.)

TO AUXIllARl' BUS 101 (0-')

611MV. AUXIlIARY BUS 1E •

STATION SERV. lRANSF. 1£2 25l1li/3333 ... M/FA

l-7 ~ (Acn,.I..t.Q

STAttON SERVICE lRIHSF. lBl 15l1li !(VA M ,05."" (ACTLW.)

-

8

9

Enclosure, Attachment 3 Figure 26 - CAR-2166-G-030 480 Volt

Auxiliary One Line Wiring Diagram

NOlI- SEC BUS DUCT

STAnON SSMCE ll¥NSF'. 1E:5 t:iH/2BB8 KVA MlFA '-5.87X (N:ruH:)

9

H<>!<S, 1.*fOR 6988V AUXllJAR'f S'I'STBI DETAIL. ARIWIGDtEHT,

RElAYING a: INSTRUt.tENI'ATION 1M) RAlDlGS Of DIESEl. GENERATORS START-UP AND UNIT AUXILlARY 'TRANSFORMER AND 6988Y. BUSES a: BUS TIES REm 10 NAIN a: 69E YCl...T ~ Of€ LINE WIRING ~ CAR-2166-G-i129.

2. ALL 488Y POWER CEHlER NAIN CIROVIT BR£AKERS AND 48BV POWER CENtER BR£N([RS FOR ~ ARE DEPICTED PER lHE lYPlCALS SHOWN BElOW.

BI<R - III£N<ER 1A32-SI\ - BKR NUNBER '" 'I6MI\ - FRAME SllE

• - WAY NaT BE lNCl.I.JOEI) f'OR 1YPICALS

3. orutED

.. orutED

5.. ALL 488V MOTUR CONTROl CENJERS IRE. &lID toNT. BUS RAllNG WITH Nt INTERRI.PI'ING RAllNG OF 228IJIIA. SYM. UNl.ESS 0THERWI5E I«JJED.

e. AU.. GRQUH[)ING RESIStORS IRE RAtED 28 A2.8KW.

7. AlL STATION SERVICE 'TRANSFORWERS ME 691M-48IV, !f. eaHZ. 15Ilt RISE. UFEDNr«:E IS )frl)ICATED 2.5S HIGH \a...TAGE TAPS PRCNlDED. T'M) IBNE AND TWO BEl.OW ~ 'Jtt..T RATlNG. ALL. 69/l1l'I/"'" STAnON SERVICE ~ TIPS ARE SET AT NOWINoIt. EXC£PT m tEl. "1. 'i11. Vl3-SA AND 1B3-SB WHICH Ifi£ SET AT 2..5S BELOW NOUDW... QfII 688IIY WIK>ING.

•• AlL _ .....,. C9IlER """"""" N£ RAlED JI1 II'tI, 1_ ANI> All NCC """"""" 'IE AATED JI1 SfO • ......

9. ALl RELAYS AND INDI~TORS SHOWN ON lHIS DRAWI.HG ASSOCIATED wrrn 89118 WLT Sl'ST'EIiI ARE l.QCAlfD AT 1HE 69BliJ VOLT SWITCHG£AR.

W. N.1. RELAYS AND INMCATORS sttCMN ON THIS DPAWlNG ASSOCJA1ED WITH 1l£ 48IiJ \ftlLT SYSJEM ARE LOCAl£D AT TtE 488 VOLT POWER aJf\'ER.

1t lIE BREAKER Nf} MAIN CIRCUIT ~ ARE INJ'ERl..OCl<ED SUCtI 1HAT AT NO mE SO<..:ES N'/i, PARAl1Il.Ell.

12. FOR tEfAIl.ED LQrH:) OlSTRlBUTlON Of EACH BUS SEE PO &: YO SHEDS (CAR-2166 B .41).

13. DElE1ED

14. ISOlATION DEVICE PER REGULAlORV GUIDE 1.75 •

~ DlAGRAM UNllS 1 awN 6; 69l1li' '«llT NJXI\.lNtf ONE LINE WI:RlNl DIAGRIM UNIT 1 POWER DISTRIBlITION a: WTOR ~TA UHITS 1 CONTROL WIRING DIMRMI UNIT 1

.,...

.... SEE N01£ 11

NOH-SEG BUS DUCT

"'­J\UXIWRY BUS 103

(8-1)

48.9 vaLl AUXILIARY ONE UN~ WIRING DIAGRAM

F

E

c

B