ML23241A580
Text
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I25VDCDISTRIBUTION PANEL NO, 21 (REFS)
I J)52-2F-59 rn I
I 480V MCC BUS "2F" ( REF 6 l 2111 2112
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~~~K IN~u~R?!"llliEJA _I~~§_-&~i1~~:-f:-~~~~ ~fl~K,,~~ ~~~T8sET 1 RAC~ NU srno INPUT ARNSIA ~~~~~~
~~~~BNU SF~O INPUT "B" RACK NU SFGD OOTPUT A RNSOA ~~~~~~
- ~ri~~r !t2E}D:H g~~+~ot ~~~Ec~~TWTR ~"o-~"~@
i~~M ~~~Ltf1~iNT CONSOLE T"fETR BUS 2121 2122 Bil INSTABLJS I ERFDS SPARE
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SPARE RACKNUSFGD TEST "A" RNSTA ELECRMTEMP MONPTM2I SEISMIC ORTHOGONAL TRIGGERS ENSTIA 2123 2124
~~r-~~~R b~~Kj~~ ~~ij~~~~~LY FU-2I25
,--.., FU-2I26 r-..
26E RCP 21 LEAKAGE
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~~~~~~
r~~E~Er~~~ ~~~:40
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CCW HDR A INSTR 2131 2132 PNL"A"PIA
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SPARE
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SPARE I_~
I 2JS.PK*_
I PANEL 21 INSTR AC DISTR CHAN I
~
10, 2 WIRE, I20V (ALLBKR'SARE20A,IPEXCEPTASSHOWNJ ALLFUSESAREJOAEXCEPTASSHOWN.l
><NOTE:
2ISPR ISASPAREBKRFORFUTURE PENETRATION REDUNDANCY, IT [SNOT CONNECTEDELECTRICALLYTOTHEPANELBUS.
I I
I SFGOVENTLOGIC CABINETP0VI MAIN CONTBD STATUS LIGHTS II &ERFDSCNCS I
PANEi
,'IA INSTRACOISTR CHAN I
..E..YllA ll!l, 2 WIRE, I20V (ALLBKR'SARE20A,IPEXCEPTASSHOWN.
ALLFUSESARE30AEXCEPTASSHOWN.)
I I
I KEY DWG, SECTION_I_C_
X20 I
TABLE OF DEVICES OUT OF SYNC/COMMON ALARM UPS FAN FAILURE/COMMON ALARM REGXFMROVERTEMP/COMALM REGXFMRFANFAILURE/COMALM I
NON-LATCHCONTACTCLOSESTOENERGIZEXl2 CONTACTCLOSESTOENERGIZEXl2 LATCH CONTACTCLOSESTOENERGIZEX12 LATCH CONTACTCLOSESTOENERGIZEXl2 X404 AC I NPUT/RECTI Fl ER FAIL/COM ALM NON-LATCHCONTACTCLOSESTOENERGIZEX12 NON-LATCHCONTACTCLOSESTOENERGIZEX9 X4 DC INPUT UNOERVOLTAGE RELAY LOSS OF BATTERY SOURCE ALARM INVERTER FAILURE ALARM Xl6 STATIC SW TRANSFERRED ALARM MANBYPSWINBYPASSPOSALARM X204 ACOUTPUTUNOERVOLTAGERELAY P&B-TYPECSJ MODEL 3B-700I 0 P&B-TYPECSJ MODEL 3B-700I0 XDCRI DC INPUT CURRENT TRANSDUCER RIS: 0 -50nt.'DC XDCR2 DC INPUT VOLTAGE TRANSDUCER RIS: 0 -
ISOVDC XDCR4 AC OUTPUT VOLTAGE TRANSDUCER R[S: 0 -
I 30VAC 72-2181 DC INPUT BREAKER G.E.TYPETJK,350A 52-2182 AC OUTPUT BREAKER G.E. TYPE THEDl24I00, IOOA 52-2IB3ACOUTPUTBREAKER G,E,TYPETHEDl24I00, IOOA 52-2184 BYPASS SOURCE DISC SWITCH G.E. TYPE rao, 225A 52-21 B~O I AC INPUT BREAKER G. E. TYPE THEO, 90A 52-2IBBOIREGXFMROUTPUTBREAKER C,H,TYPEHJD,250A N.C. -CONTACTOPENSTOALARM LATCH N.C. -CONTACTOPENSTOALARM LATCH N.C.-CONTACTINSERIESWITHXl7 NON-LATCHN.O.-CONTACTINSERIESWITHXl6 NON-LATCH N. 0. - CONTACT IN SERIES WITH Xl5 NON-LATCHN.C. -CONTACTCLOSESTOALARM 52-2ISBOIREGXFMRTRANSFERSWITCH 600VAC, 75A, 3PDT BREAK-BEFORE-MAKE SWITCH F2 INVERTER FUSE 250VAC, 600A SEE DWG 066144 F204 STATIC SWITCH FUSE 250VAC, 600A SEE DWG 066144 F407 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 F40B RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 F409 RECTIFIER FUSE 250VAC, 400A SEE DWG 066144 NOTES:
0 METER
@ALARMRELAYBOARD 8
rr:::::::Il FUSE VIY2IDCA PLANT COMPUTER COMPUTER INPUT NO.
0 BACK-UP OVERCURRENT PROTECTION FOR FUSES FOR LOAD INSIDE CONTAINMENT (REFDWG45I805)
I. THIS CIRCUIT BREAKER/FUSE ISOLATES CLASS IE PANEL PY2IA FROM A CLASS I I LOAD.
- 2. DELETED
REFERENCES:
DWG NO.
I. SINGLE LINE METERS. RELAY DIAG INSTR AC SH "I _________________ 441241 2, SINGLE LINE METER 8c RELAY DIAG INSTR AC SH "2 _________________ 441242
- 3. SINGLE LINE METER 8, RELAY DIAG INSTR AC SH i,4 _________________ 445391
- 4. SINGLE LINE METER Si RELAY DIAG INSTR AC SH "5 _________________ 445394
- 5. SINGLE LINE METERS. RELAY DIAG I25V DC SYSTEM _________________ 441240
- 6. SINGLE LINE METERS. RELAY DIAG 480V SYSTEM BUS SECT 2F ___________ 441237
- 7. SCHEMATIC DIAG-I20V INSTR AC SYSTEM _______________________ 4010037
- 8. SCI 20KVA UPS Si REGULATING TRANSFORMER _____________________ 60I3738
- 9. INSTR AC DISTR PNLS ___________________________________ 663341
- 10. ONE LINE VENDOR DIAGRAM FOR PANEL PY2I ___________________ 602I760-205
- 11. ONE LINE VENDOR DIAGRAM FOR PANEL PY2IA _________________ 6021760-211 NUCLEAR SAFETY RELATED UNIT 2 ATE© REVISIONDESCRIPTION OHs-20'8 ~
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SINGLE LINE METER AND I 20V I ~~~~~M~MG~~M SYSTEM I
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