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TRANSFORMER N
VAULT SS
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2000
1
2
3
4
5
6
7
8
9
1 10
1 11
12
13
1 14
15
16
17
18
DUCT
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NOTES:
O BOND GROUND BUS TO REINFORCING STEEL IN BUILDING
FOUNDATION AND TO THE COLD WATER PIPE. USE 1 -3/0 AWG.
13 4" HIGH, CONCRETE, HOUSE PAD.
M
O REFER TO BLDG. A ONE -LINE DIAGRAM, SHEET FOR RATING AND SIZES OF EQUIPMENT,
BUSWAYS, CONDUCTORS, CONDUITS AND OTHER ADDITIONAL INFORMATION NOT SHOWN ON
THIS DRAWING.
IN 3/4 "C., EXOTHERMICALLY WELDED.
O8 3/4 "X 10', COPPER -CLAD GROUND ROD, CONNECT TO GROUND
14 PROVIDE SUFFICIENT SLACK CONDUCTOR LENGTH OR CONNECTIONS
TO F.P. & L. CO. TERMINALS. REFER TO NOTE 2
PANEL
PANEL
O BUS STUBS INTO F.P. & L. VAULT ARE SHOWN VERTICALLY DISPLACED FOR THE PURPOSE
OF CLARITY. REFER TO SHEET , ENLARGED ELECTRICAL ROOM PLANS FOR INTENDED
LOCATION OF BUS STUBS AND ORIENTATION OF SWITCHGEAR. CONTRACTOR SHALL COORDINATE
BUS WITH 1-3/0 AWG, EXOTHERMICALLY WELDED TO GROUND
ROD AND BOLTED TO THE GROUND BUS.
Og 3/47X 109, COPPER -CLAD GROUND ROD. CONNECT TO TRANSFORMER
15 CONNECT GENERATOR NEUTRAL TO GROUND ROD AND GROUND BUS
BAR. BOND TO GENERATOR FRAME. GENERATOR IS AS SEPARATELY
DERIVED SYSTEM.
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PANEL
"HHA"
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WITH F.P. & L. CO. ALL PENETRATIONS INTO THE VAULT, FINAL LOCATIONS OF BUS STUBS,
CONDUIT STUBS, CONDUCTOR LENGTHS AND TERMINATIONS PRIOR TO COMMENCING THIS WORK.
BUS STUB INSTALLATION SHALL COMPLY WITH ALL F.P. & L. CO. STANDARDS INCLUDING
SECONDARY NEUTRAL AND TRANSFORMER GROUNDING LUG. BOND TO
GROUND BUS BAR WITH 1-1/0 AWG. IN 1/2" C. ALL CONNECTIONS
ON GROUND ROD SHALL BE EXOTHERMICALLY WELDED.
6"X 6"X REQ. LENGTH WIREWAY FOR LIGHTING CIRCUIT CONDUCTORS
16 TO CONTACTORS.
"FEA"
"HHA2"
CONTACTOR
CLEARANCE REQUIREMENTS.
10 314X 10' COPPER -CLAD GROUND ROD. CONNECT TO GROUNDED
17 CONNECT GROUND BUS BARS WITH 1 -3/0 AWG IN 3/4%.
L
O3 PASSENGER ELEVATOR MAIN, 3P. S /N, 400A., FUSIBLE DISCONNECT SWITCH, WITH 400 A.
C.L. FUSES.
SERVICE CONDUCTOR (NEUTRAL) ON PANELBOARD BOND TO GROUND
BUS BAR WITH 1 -1/0 AWG. IN 1/2 7C.
FEEDERS TO EQUIPMENT, CONDUITS TO TENANTS, AND BRANCH CIRCUITS
18 ARE NOT SHOWN ON THIS RISER DIAGRAM FOR THE PURPOSES OF
PRICING DOC.
CABINET
OSHUNT -TRIP SIGNAL WIRING (FOR SOUTH ENTRY PASS ELEV. A -3 AND PARKING GARAGE
ELEVATORS FEEDER CIRCUIT BREAKERS) TO HEAT DETECTORS LOCATED IN EACH RESPECTIVE
ELEVATOR EQUIPMENT ROOM AND IN THE ELEVATOR SHAFTS.
OFEEDER TO PANEL "PC THROUGH AUTOMATIC TRANSFER SWITCH. 3 -500 MCM & 1 - #3 (G).
IN 2 1/2%.
/
11 REFER TO ONE -LINE DIAGRAM FOR SIZES OF ELECTRODE GROUNDING
CONDUCTORS.
12 314X 109, COPPER -CLAD, GROUND ROD. CONNECT TO TRANSFORMER
SECONDARY NEUTRAL AND TRANSFORMER GROUNDING LUG. BOND TO
REINFORCING STEEL IN BUILDING FOUNDATION AND TO THE COLD WATER
CLARITY. REFER TO THE RESPECTIVE ONE -LINE DIAGRAM, THE
SWITCHBOARD SCHEDULES, THE PANELBOARD SCHEDULES AND THE PLAN
DRAWINGS FOR MORE INFORMATION.
19 GENERATOR OUTPUT CIRCUIT BREAKERS, PROVIDED BY GENERATOR SET
MANUFACTURER
G
K
G
O6 GROUND BUS BAR. SEE DETAIL ON SHEET
PIPE. USE 1 -1/0 AWG. IN 1/2"C. ALL CONNECTIONS ON GROUND ROD
SHALL BE EXOTHERMICALLY WELDED.
ONE -UNIT STEPDOWN TRANSFORMER AND PANELBOARD IN INTEGRATED ENCLOSURE.
COMBINATION, ,
480V. PRIMARY WITH CIRCUIT BREAKER, 5 KVA., SINGLE PHASE, 240/120V. SEC., TRANSFORMER
_ W
11
WITH 2P, 30A., SECONDARY MAIN AND SIX, ONE -POLE, 20A. BRANCH CIRCUIT BREAKERS. REFER TO SCHEDULE.
16
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TRANSFORMER N
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NATIONAL CITY CENTER
P.O. BOX 7033
INDIANAPOL[5, IN 96207
(317)636 -1600
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Suite 510
Miami Beach, FL. 33139
(305) 532-0433
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5960 S.W. 57TH AVE.
MIAMI, FLORIDA
33143
(305) 666 -5474
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FAX (305) 666 -4994
A.A.C. 000404
ANGEL E. LORENZO, P.E.
FL. ELECTRICAL ENGINEER
REG. NO. 31137
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ISSUE DATE
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