REPUBLIC OF THE PHILIPPINES

C4 C6
LEGEND: OFFICE OF THE BUILDING OFFICIAL
L
CONVENIENCE OUTLET
RECOMMENDING OFFICIAL
SWITCH LINE
L L
LIGHTING LINE
P
S1
P L
LIGHTINGS OUTLET
L
________________________ _________________
L L
CONVENIENCE OUTLET HEAD ELECTRICAL SECTION DATE
S3
CIRCUIT
P L APPROVED BY:
P S2
P P P
ONE-GANG SWITCH
________________________ __________________
P P S1 TWO-GANG SWITCH BUILDING OFFICIAL DATE
L
S2 S2 THREE GANG SWITCH
L L L
P L
KWH HOUR METER
P P P
L
L
P P
C5 S3
L L
C3 C2 C1
ELECTRICAL LAYOUT
SCALE 1:100
COMPUTATIONS: SPECIFICATIONS:
SCHEDULE OF LOADS A=W
V MAIN WIRE DESIGN 1. ALL WORKS SHALL CONFORM THE LATEST RULES AND REGULATIONS OF THE NATIONAL
SWITCH ELECTRICAL CODE OF THE PHILIPPINES.
CIRCUIT LF CO P E I REMARKS I = 0.25(Imax ) + Itotal
S1 S2 S3 CKT1= 200W
220V = 0.91A = 0.25(11.45A) + 25.2A 2. INCOMING POWER LINE SHALL BE 220 VOLTS.
CKT1 1 I = 28.06A (USE NO. 7)
10 200 220 0.91A CKT2= 130W 3. ALL WIRINGS SHALL BE INSTALLED IN A RIGID STEEL CONDUIT (RSC) OR UNLESS PVC
220V = 0.59A
CKT2 1 1 220 0.59A CKT3= 160W
MAIN BREAKER DESIGN EMBEDDED ON CONCRETE SLABS, COLUMNS, WALL PARTITIONS, UNLESS OTHERWISE
10 130 220V = 0.73A SPECIFIED.
I = 2(Imax) + Itotal
0.73A CKT4= 373W
220V = 1.70A
4. THE MINIMUM SIZE OF BRANCH CIRCUIT WIRE SHALL BE NO. 12 AWG WIRE OR 3.5 MM2.
CKT3 10 1 2 1 160 220 = 2(11.45A) + 25.2A
I = 48.1 (USE 50 Amp BREAKER) 5. ALL ELECTRICAL INSTALLATION SHALL BE UNDER THE DESIRED SUPERVISION OF A
1.70A CKT5= 2160W
220V = 9.82A
CKT4 1 373 220 COMPETENT AND DULY-LICENSED PROFESSIONAL ELECTRICAL ENGINEER.
CKT6= 2520W
220V = 11.45A
CKT5 2160 220 9.82A
6
CKT6 2520 220 11.45A
7
TOTAL 32 14 2 3 2 5540 220 25.2A
FROM THE OFFICE OF SEAL UNDER THE SUPERVISOR OF SHEET NO.
PROPSED ONE-STOREY APPROVED BY:
REG NO: E - 1/1
RESIDENTIAL BUILDING
DATE:
PTR:
TIN:
TACLOBAN CITY TACLOBAN CITY
TACLOBAN CITY TOKYO, JAPAN