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KEYNOTES <br />EXISTING 3000 KVA 34.5KV/480/277V SPOT NETWORK SERVICE <br />TRANSFORMER TO REMAIN. <br />4 <br />31 <br />0 <br />/00 AMP <br />THREE PHASE <br />DISCONNECT <br />100 a/o, UNSWITCHED <br />NEUTRAL <br />(4) GND. <br />ISOLATED, <br />12"x 2•,x 1/4" <br />COPPER <br />BUS BARS <br />WI. (3) <br />9/16— DIA. <br />HOLES FOR <br />CABLE CONN. <br />3— O.C. -=====z—, <br />COMPANY <br />ROAD <br />SWITCH <br />ate• <br />r:. <br />u <br />Stlio <br />5 <br />6"— 6" A.FF <br />HOFFMAN NO. A —30N24 B <br />HINGE BOX WI. NO. AL12B <br />LOCK KIT. <br />MOUNTING MUST RESIST <br />300 LB. PULL OFF WALL. <br />4— CHAIN '7 � <br />(TYP) �I 1 1 �,, <br />0 A —/ 013 9S C <br />NON - FERROUS <br />PLATE <br />EYE IS FOR <br />STRAIN RELIEF CORD <br />PRESSURE LUG <br />CABLE CONNECTION <br />(1) 500 & (1) 250 MCM <br />EACH BAR (& BOX FOR <br />GROUND) <br />PHENOLIC BARRIERS <br />2" 1. D. NIPPLE WI. CAP, <br />VEAM NO. CIR 05 — 32 & <br />CIR 32-7 ALPHA 85L11, <br />( OR COMPARABLE ) <br />WITH 300 LB. RATED EYE. <br />TYPICAL OF 4 <br />TYPICAL COMPANY SWITCH <br />AND BUS BOX DETAIL <br />NOT TO SCALE <br />EXISTING MAIN DISTRIBUTION SWITCHBOARD <br />RELOCATED FROM VO-TECH BUILDING <br />1200A 480WYE1277V 3 PHASE 4 WIRE <br />(CONVERT TO 41 OV 3 PHASE 3 WIRE <br />L <br />soo <br />l2 00/3 <br />7- <br />L.A. <br />- ® <br />30� 20 <br />013 SPARE <br />60/3 40 <br />60/3 SPARE <br />400/3 i 1 ^ I <br />CP-4 IOW <br />460V 30 <br />COOLING TOWER <br />20HP 460V 30 <br />CHILLER <br />322FL A <br />460V 30 <br />A HU-1 <br />HV2- I <br />HVI -I <br />ri <br />2.60 <br />200/3 20D <br />2.00/3 150 <br />¢00/3225 <br />400/3 00 <br />40013 <br />—lur <br />Z000/3/5O <br />400/3 0 0 <br />LV2-1 <br />LV2-2 <br />STUDIO <br />DIM <br />PNL <br />LVI -3• <br />E9,M <br />1 <br />EXISTING MAIN DISTRIBUTION SWITCHBOARD.. <br />4000A 480W YE1277V 3 PHASE 4 WIRE <br />RE -USE EXTG. FUSIBLE SWITCH UNITS. <br />_.-.REPLACE FUSES AS REQ`D. <br />HV-GI <br />LVDP <br />GI <br />\i1 ELEI/ATOR <br />U�30HP 460V 30 <br />LV-GI <br />T-4 <br />LV-G2 <br />HV-G2 <br />LVDP <br />G2 <br />T-2 <br />ONE LINE DIAGRAM <br />AUDITORIUM <br />DIMMER BACKS <br />LITTLE <br />THEATRE <br />DIM PNL <br />L V-G3 <br />LV-G4 <br />LL <br />HV2-2 <br />HVI-2 <br />HV-G3 <br />\O\ELEVATOR <br />30 HP 460V 3ro <br />LV2-3 <br />LV2-4 <br />LVI-4 <br />LVI-5 <br />LVDP <br />G4 <br />T-3 , <br />LV-G5 <br />LV-G6 <br />0 <br />0 <br />0 <br />0 <br />0 <br />0 <br />TIME —OF —DAY METER BY IM POWER CO. <br />GENERAL SERVICE METER BY IM POWER CO. <br />PARALLEL SETS OF 3— 350MCM, #4 GRN IN (2) 3"C. <br />EXISTING TEN (10) SETS OF 4— 500MCM IN TEN (10) 3-1/2"C <br />TO REMAIN. <br />RETROFIT LIGHTNING ARRESTOR SYSTEM TO'EXTG. EQUIP. <br />REMOVE EXTG. FUSES, INSTALL REDUCER CLIPS, AND INSTALL <br />NEW CURRENT LIMITING, TIME DELAY FUSES. <br />0 REPLACE FUSIBLE SWITCHES IN DISTRIBUTION SECTION WITH <br />UNITS INDICATED. PROVIDE BLANK COVERS AS REQ'D. <br />3— #12, 3/4"C. <br />SIZE 1 600V COMBINATION STARTER. <br />3— #8, 3/4"C. <br />SIZE 2 600V,COMBINATION STARTER IN NEMA 3R ENCLOSURE. <br />REFER TO SI4E PLAN FOR TOWER LOCATION. <br />PARALLEL SETS OF 3— #3/0 IN (2) 2"C. <br />400A/3P 600V N.F. DISCONNECT SWITCH. <br />REMOVE GROUND FAULT PROTECTION SYSTEM. <br />EXTG. GROUND FAULT PROTECTION SYSTEM AND OVERCURRENT <br />DEVICES TO REMAIN UNDISTURBED. <br />2— #8, 3/4"C. <br />DRY TYPE TRANSFORMER. 15KVA 480V PRIMARY <br />SECONDARY. <br />3— #4, 1"C. <br />3— #3/0, 2"C. <br />DRY TYPE TRANSFORMER. 150KVA 480V 3 PHASE PRIMARY <br />208 WYE/120V SECONDARY. <br />400A/3P 250V DISCONNECT SWITCH FUSED 400. <br />0 <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />16' <br />17 <br />18 <br />19 <br />20 <br />21 <br />22 <br />23 <br />24 <br />26 <br />27 <br />28 <br />CD1 <br />30 <br />31 <br />32 <br />33 <br />34 <br />35 <br />36 <br />37 <br />38 <br />39 <br />40 <br />41 <br />42 <br />43 <br />120/240V <br />100A/3P 250V DISCONNECT SWITCH FUSSED 100, TAPPED FROM <br />LOAD SIDE LUGS OF 400A SWITCH. <br />4— #3, 1-1/4"C. <br />100A/3P 250V NON —FUSED DISCONNECT SWITCH. REFER TO <br />DETAIL ABOVE. <br />PARALLEL SETS OF 4— #3/0 IN (2) 2"C. <br />2— #10, #10 GRN 3/4"C TO LV—MR FOR DIMMER RACK POWER <br />CONDITIONING UNIT. <br />4- #3/0, 2"C. <br />EXTEND 20A 120V CIRCUIT FROM LV—MR TO PRE —WIRED <br />SYSTEM IN AHU-1 WALK—IN ENCLOSURE. <br />4— #2/0, 2"C. <br />200A/3P 600V NON —FUSED DISCONNECT SWITCH. <br />3— #6, 1"C. <br />60A/3P 600V DISCONNECT SWITCH FUSED 60. LOCATE <br />DIRECTED BY THE ELEVATOR SUBCONTRACTOR. <br />ELEVATOR CONTROLLER. <br />120V CCT. FOR ELEVATOR CAB LIGHTS EXTENDED FROM <br />LTG. <br />WHERE <br />LV—Gl. <br />120V CCT. FOR ELEVATOR CAB LIGHTS EXTENDED FROM LV—G4. <br />4— #4, 1-1/2"C. <br />4— #1/0, #6 GRN 2"C. <br />4— 500MCM, 3"C. <br />4— #3, #8 GRN 1-1/4"C. <br />EXISTING FUSIBLE SWITCH UNITS TO REMAIN AS SPARES. <br />4— #6, 1"C. <br />BARE #4 Cu, 3/4"C TO COLD WATER GROUND. <br />RENOVATION OF <br />\CENTRAL HIGH SCHOOL <br />SOUTH BID COMMIJNITY SCHOOL CORPORATION <br />ONE —LINE DIAGRAM <br />Project No. <br />87264.00 <br />• <br />Da to <br />AUGUST 16, 1989 <br />Scale • <br />NONE <br />Revisions <br />Drawn By <br />DLS <br />THE TROYER GROUP Dr. <br />PIanoirq, Des igt and 4bagsnt Surw 1or the Built Env ironion t <br />❑ 415 L i rno l may Ens t 1, th roka, I nd i am 46544 (212) 25G-2276 <br />❑ 272 South FI(th St. Goshen, Ind iota 4626 (2171534- `3�32 <br />