Plans /, ELc 00 0 3
).390 5=J 51!
LOAD CALCULATIONS PANEL H1 BASED ON THE 1996 NEC
CONNECTED LOAD
LINE L1 75,413 VA
LINE L2 69,873 VA
LINE L3 54,361 VA
LARGEST LINE LOAD X 3 * * * * * ** VA
RECEPTACLE LOAD DIVERSITY
RECEPTACLE LOAD 0 VA
LESS 1ST 10,000 VOLTAMPS * * * * * * *VA
REMAINING VOLTAMPS 0 VA
50% OF THE REMAINING VOLTAMPS 0 VA
DIVERSITY (NEC 220 -13) 0 VA
CONTINUOUS LOAD
LINE L1 2,700 VA
LINE L2 2,700 VA
LINE L3 2,700 VA
LARGEST LINE LOAD X 3 8,100 VA
25% OF THE CONTINUOUS LOAD (NEC 220 -20) 2,025 VA
LARGEST MOTOR LOAD
LINE L1 5,540 VA
LINE L2 5,540 VA
LINE L3 6,648 VA
LARGEST LINE LOAD X 3 19,944 VA
25% OF LARGEST MOTOR LOAD (NEC 430 -24) 4,986 VA
TOTAL LOAD VOLTAMPS * * * * * ** VA
TOTAL LOAD AMPS * * * * * *VA/ 480 V / 1.73 = 281 A
ADJUSTMENT 0 % 0 A 0 VA
ADJUSTED DESIGN LOAD 281 A * * * * * ** VA
VOLTAGE DROP
2 X L X R X I / 1000 X 0.866 = VD
2 X 10 X * * * * * *X 281 / 1000 X 0.866 = 0.21 VD
INC.
VOLTAGE DROP %
VD / VOLTS = VD %
* * ** / 480 = * * * *$
HARMONIC CURRENTS
LINE L1 30,400 VA
LINE L2 30,400 VA
LINE L3 2,700 VA
TOTAL HARMONIC LOAD (LARGEST LOAD X 3) 91,200 VA
DIVIDED BY CONNECTED LOAD / * * * * * * *VA
HARMONIC LOAD % 40 %
PANEL H1 # CONDUITS 1
# CIRCUITS 42 C -SIZE 3 IN
FED FROM TRANSFORMERC -TYPE GENERAL
HI VOLTAGE 480 # WIRES 4
LOW VOLTAGE 277 WIRE SIZE #500
PHASE 3 GND SIZE #
HERTZ 60 WIRE TYPE THHN
NEUT BUS Y/N Y WIRE CU /AL CU
GND BUS Y/N Y WIRE AMPS 400
GND WIRE Y/N Y
WIRE TYPE THHN
WIRE CU /AL? CU
WIRE TEMP C 75
WIRE LENGTH 10
CONDUIT TYPE GENERAL
MINIMUM AMPS 0
% FACTOR 0
MAIN BKR Y /N? Y
MAIN BKR AMPS 400
# BKR CIRCUIT DESCRIPTH I VA VA I H CIRCUIT DESCRIPT.BKR
1 100A- 2PTRANSFORMER H G 27,700 L15,540 M EQUIPMENT 40A -3P
3 H G 27,700 L25,540 M
5 40A -2P EQUIPMENT G 5,540 L35,540 M
7 G 5,540 L15,540 M EQUIPMENT 40A -3P
9 30A -3P EQUIPMENT M 4,155 L25,540 M
11 M 4,155 L35,540 M
13 M 4,155 L15,540 M EQUIPMENT 40A -3P
15 30A -3P EQUIPMENT M 4,155 L25,540 M
17 M 4,155 L35,540 M
19 M 4,155 L15,540 M EQUIPMENT 40A -3P
21 30A -3P EQUIPMENT M 4,155 L25,540 M
23 M 4,155 L35,540 M
25 M 4,155 L12,770 M EQUIPMENT 20A -3P
27 15A -3P EQUIPMENT M 2,078 L22,770 M
29 M 2,078 L32,770 M
31 M 2,078 L1 G SPARE 20A -1P
33 20A -1P SITE LTG H C 2,700 L2 G SPARE 20A -1P
35 30A -1P M 6,648 L32,700 C H WASH TUNNEL LTG 20A -1P
37 SPACE G L12,700 C H WASH TUNNEL LTG 20A -1P
39 SPACE G L2 G SPACE
41 SPACE G L3 G SPACE
PREPARED BY ... RURAL ELECTR
PANEL L1 # CONDUITS 1
# CIRCUITS 42 C -SIZE 2 IN
FED FROM TRANSFORMER C -TYPE GENERAL
HI VOLTAGE 240 # WIRES 3
LOW VOLTAGE 120 WIRE SIZE #3/0
PHASE 1 GND SIZE #4
HERTZ 60 WIRE TYPE THHN
NEUT BUS Y/N Y WIRE CU /AL CU
GND BUS Y/N Y WIRE AMPS 200
GND WIRE Y/N Y ,
WIRE TYPE THHN
WIRE CU /AL? CU
WIRE TEMP C 75
WIRE LENGTH 150
CONDUIT TYPE GENERAL
MINIMUM AMPS 0
% FACTOR 20
MAIN BKR Y /N? Y
MAIN BKR AMPS 200
# BKR CIRCUIT DESCRIPTION VA VA I CIRCUIT DESCRIPTIOBKR #
1 20A -1P IG DUPLEX RECEPTSD 1,080 L1 1,080 D IG DUPLEX RECEPTS20A -1P 2
3 20A -1P IG DUPLEX RECEPTSD 1,080 L2 1,080 D IG DUPLEX RECEPTS20A -1P 4
5 30A -2P WATER HEATER G 2,000 L1 500 G BATH HEAT 20A -2P 6
7 G 2,000 L2 500 G 8
9 20A -1P EQIP. GFI G 1,080 L1 500 G OFFICE HEAT 20A -2P10
11 G L2 500 G 12
13 20A -1P SPARE G L1 G SPARE 20A -1P14
15 20A -1P SPARE G L2 G SPARE 20A -1P16
17 20A -1P SPARE G L1 G SPARE 20A -1P18
19 G L2 G 20
21 20A -1P BATH OFFICE LTG G 500 L1 500 G ELEC. RM. MECH. RMOAbTB22
23 G L2 G 24
25 G L1 G 26
27 G L2 G 28
29 G L1 G 30
31 G L2 G 32
33 G L1 G 34
35 G L2 G 36
37 G L1 G 38
39 G L2 G 40
41 G L1 G 42
PREPARED BY ... RURAL ELECTRIC
•
r - , ` _ '� � ♦-fit 1 . �..� - I ,
• ■ DOOR TO LOCK FROM INSIDE
. -l� EXIT . • .
n - •
O
I
3 �-- _ _ _ _ - — PROVIDE BLOCK -OUT
ABOVE DOOR FOR
0 9 - ELECTRICAL CONDUIT.
; • •• VERIFY LOCATION W/
in • EQUIPIEtZ SUPPLIER.
1 1 1 1 1 1 I I [ ]__I ) < Z Z_ LL
., T X I 6 a
C .. ELECTRICAL L I
": ROOM PN�
i_ 1}I 0
.. •
N \ _ 1 1 1 1 1 1 1 1 1 1 1 1
- 4 1/2"
i 2' -O"
IS' -1 1/2"
/ `
CI C 1 Q. - Cqr W o IN — •
•
O Y a. L ,v• e. \ a CO a►vv% •■ C. I Q• C.. C Or AJ CIVAN
a77/ 48uv 34' 4 w
4'c PN L H l 2'740v PAL L I t .2 X4vv % 56
(a ) S s 04(3 }4 /0(u) ow.
ak „ ,
_i , 4000 I A c..(3) 3 w. 20
O 5o : CO Ap.P T
Cw P
CT CA CwP _ `c2 � - t \ \ , 7 —
___ ,
a' C3> 4/°"-
'� u F Et1� Z.- - — � crv.
r 5 "G
/ . AVQA.N\o`t_ Fa�Ak C_of ":
1 6,789 A'^^Ps. Per P G E
To PGE 4. Ma,,, 2,16..1<Hr PNI_ t4\ R0, 2,21( A Ic
T sars QGOI ws e r
Plan Review submitted by:
Rural Electric, Inc.
. IPa t. 4 4
Paul A. Ellis, #4062 -S
FEB -27 98 11:24 FROM:MAIN OFFICE 5035704420 T0:96406004 PAGE:01
THREE PHASE SEC. FAULT CURRENT
CUSTOMER NAME: PACIFIC CAR WASH
CUSTOMER ADDRESS: SW SCHOLLS FERRY RD, TIGARD
TRANSFORMER KVA: 300 KVA
IMPEDANCE: 1.3 %
• SECONDARY L -L VOLTAGE: 480 VOLTS
WIRE LENGTH: 190 FEET
WIRE SIZE: 350 AL
NUMBER OF RUNS: 2 RUNS TOTAL
WIRE IMPEDANCE R: 0.049 OHMS /1000'
WIRE IMPEDANCE X: 0.037 OHMS /1000'
FAULT CURRENT: 16789. AMPS
TES 9/8/93
* - c .. ' � - 1
RECEIVED
MAR 0 2 1998
COMMUNITY DEVELOPMENT
h