Schedule of Loads

Main Distribution Panel (MDP)

100 AT 2 Pole Single Phase 2-30mm2 and 1-14mm2 THHN Wire
Circuit Number Location Load Description Qty VA V A Breaker Size Wire Size Conduit Size
1 Ground Floor PP1 1 11,590.00 230 50.39 60 AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire 15mm dia EMT Pipe
2 Ground Floor PP2 1 10,765.00 230 46.80 60 AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire 15mm dia EMT Pipe
3 Ground Floor Spare 1 230 - 60 AT 2 Pole Single Phase
4 Ground Floor Spare 1 230 - 60 AT 2 Pole Single Phase

Total 22,355.00 230 97.20 100 AT 2 Pole Single Phase 2-30mm2 THHN and 1-14mm2 TTHN Wire 32mm dia EMT Pipe
Full Load Current 77.76 Amps

PP1 60AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire
Circuit Number Location Load Description Qty VA V A Breaker Size Wire Size Conduit Size
1 Ground Floor Ground Floor Lightings 9 50.00 230 1.96 10 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
REPUBLIC ACT NO. 9266
2 Ground Floor Ground Floor Lightings 5 50.00 230 1.09 10 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
3 Ground Floor Ground Floor Lightings 5 50.00 230 1.09 10 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe Sec. 33 Ownership of Plans, Specifications, and other Contract
4 Ground Floor Ground Floor Lightings 4 50.00 230 0.87 10 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe Documents,Drawings, Specifications and Other Contract Documents duly
5 Ground Floor Ground Floor CO 2 360.00 230 3.13 16 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe signed, stamped or sealed as instruments of service are the intellectual
6 Ground Floor Ground Floor CO 2 360.00 230 3.13 16 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
property and documents of Architect, whether the object for which they are
7 Ground Floor Ground Floor CO 3 360.00 230 4.70 16 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
8 Ground Floor Ground Floor CO 2 360.00 230 3.13 16 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
made is executed or not. It shall be unlawful for any person to duplicate or to
9 Ground Floor Water Heater 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe make copies of said documents for use in the repetition of and for other
10 Ground Floor Water Heater 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe projects or buildings, whether executed partly or in whole, without the written
11 Ground Floor Air Conditioning Unit 1 1,000.00 230 4.35 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe consent of Architect or without the written consent of Architect or Author of
12 Ground Floor Refrigerator 1 1,000.00 230 4.35 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe the said documents.
13 Ground Floor Range 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe
14 Ground Floor Ground Floor Lightings 14 50.00 230 3.04 10 AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe

Total 8,190.00 230 50.39 60AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire 20mm dia EMT Pipe
PROJECT:
Full Load Current 41.62 Amps

PP2 60AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire
Circuit Number Location Load Description Qty VA V A Breaker Size Wire Size Conduit Size
TWO-STOREY RESIDENTIAL
1
2
Second Floor
Second Floor
Lightings
Lightings
1
12
150.00
50.00
230
230
0.33
1.30
10AT 2 Pole Single Phase
10AT 2 Pole Single Phase
2-3.5mm2 THHN and 1-2.0mm2 THHN Wire
2-3.5mm2 THHN and 1-2.0mm2 THHN Wire
15mm dia EMT Pipe
15mm dia EMT Pipe
HOUSE
3 Second Floor Lightings 6 50.00 230 1.30 10AT 2 Pole Single Phase 2-3.5mm2 THHN and 1-2.0mm2 THHN Wire 15mm dia EMT Pipe
4
5
Second Floor
Second Floor
Lightings
Lightings
7
10
50.00
50.00
230
230
1.52
2.17
10AT 2 Pole Single Phase
10AT 2 Pole Single Phase
2-3.5mm2 THHN and 1-2.0mm2 THHN Wire
2-3.5mm2 THHN and 1-2.0mm2 THHN Wire
15mm dia EMT Pipe
15mm dia EMT Pipe
LOCATION:
6 Second Floor 2nd Floor CO 3 360.00 230 4.70 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe
Short Circuit Calculation 7 Second Floor 2nd Floor CO 3 360.00 230 4.70 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe BRGY. CANLUBANG CALAMBA CITY, LAGUNA
8 Second Floor 2nd Floor CO 3 360.00 230 4.70 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe
9 Second Floor Water Heater 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe
Basic Formula 10 Second Floor Water Heater 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe

ISC @ FAULT = Isca x M

11
12
Second Floor
Second Floor
Air Conditioning Unit
Air Conditioning Unit
1
1
1,000.00
1,000.00
230
230
4.35 16 AT 2 Pole Single Phase
4.35 16 AT 2 Pole Single Phase
2-5.5mm2 THHN and 1-3.5mm2 THHN Wire
2-5.5mm2 THHN and 1-3.5mm2 THHN Wire
15mm dia EMT Pipe
15mm dia EMT Pipe
CLIENT:
13 Second Floor Air Conditioning Unit 1 1,000.00 230 4.35 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe
Where: M = 1/1 + f 14 Second Floor Air Conditioning Unit 1 1,500.00 230 6.52 16 AT 2 Pole Single Phase 2-5.5mm2 THHN and 1-3.5mm2 THHN Wire 15mm dia EMT Pipe

f = 1.732 x L x I / C x n x E - FOR THREE PHASE Total 8,930.00 230 46.80 60AT 2 Pole Single Phase 2-8.0mm2 THHN and 1-3.5mm2 TTHN Wire 20mm dia EMT Pipe

f = 2 x L x I / C x n x E - FOR SINGLE PHASE Full Load Current 38.70 Amps

MRS. DONNABEL L. GAYO
Where:
M = Multiplier
2-STOREY RESIDENTIAL HOUSE
n = Number of Sets
A LOAD SCHEDULE AND COMPUTATIONS
L = Length (ft) E 1 SCALE: NTS

I = Available Short Circuit Current in Circuits

C = Constant Value for Conductors
= Voltage (Line to Line)
2-STOREY RESIDENTIAL HOUSE ENGINEER:
= Available Short Circuit Current at Fault RISER DIAGRAM
C
Table: “C” Values for Conductors (Copper) E 1 SCALE: NTS

M
Service Entrance to Panel Fault
1. IFLA = 5x1000/230 = 21.74A PRC. NO.: T.I.N. NO.: ISSUED AT:

2. Multiplier = = 28.57 100 AT

PP1
P.T.R. NO.: ISSUED ON:
3. ISC= 21.74 x 28.57 = 621.11A PP2
4. f = 2X32.8FTX621.11/617X230V= 0.29A M M
5. m = 1/1+0.29 = 0.78 REVISIONS / ISSUANCE
SPARE SPARE

PROPERTY OF ES BUILDING CONSTRUCTION

6. ISC sym rms = 621.11 x 0.78 = 484.47A
ISCA motor contribution = 4 x 4.07 = 16.28A
ITOTAL S.C sym rms = 484.47+16.28 = 500.75

9-LIGHTS 1OAT, 2P 1OAT, 2P

5-LIGHTS 1-LIGHTS 1OAT, 2P 1OAT, 2P
12-LIGHTS
Use 22KAIC at Main Circuit Breaker VARIES

5-LIGHTS 4-LIGHTS 6-LIGHTS 7-LIGHTS

Voltage Drop Calculation 1OAT, 2P 1OAT, 2P 1OAT, 2P 1OAT, 2P
2-STOREY APARTMENT

C.O C.O 10-LIGHTS C.O C SURFACE MOUNTED LIGHTING DETAIL

16AT, 2P 16AT, 2P 1OAT, 2P 16AT, 2P SCALE: NTS
VD = 1.732 x x L [R(cosθ θ E 1

VD = 2 x θ θ C.O 16AT, 2P 16AT, 2P

C.O C.O C.O
%VD = VD x 100/ 16AT, 2P 16AT, 2P SHEET TITLE / CONTENT
= Line Current in Amperes WH 16AT, 2P 16AT, 2P
WH WH 16AT, 2P 16AT, 2P
WH ELECTRICAL GENERAL NOTES
L = Length of Circuit in Meters TYPICAL POWER PANEL SCHEDULE COMPUTATION
R = Conductive Resistance in OHMS / 305m ACU 16AT, 2P 16AT, 2P
REF ACU 16AT, 2P 16AT, 2P
ACU MAIN DISTRIBUTION PANEL SCHEDULE COMPUTATION
MAIN DISTRIBUTION PANEL DIAGRAM
= Conductor Inductive Reactance in OHMS / 305m
RANGE 14-LIGHTS ACU ACU RISER DIAGRAM

300 MM
= Voltage (Line to Line) 16AT, 2P 1OAT, 2P 16AT, 2P 16AT, 2P
θ AAB
DRAWN BY: SHEET NUMBER
VD = Voltage Drop
%VD = % Voltage Drop STANDARD 3 in. x 2in. x 31 2
DEVICE BOX (18in.3)
SCALE: AS SHOWN

E.01
DEVICE BOX

2-STOREY APARTMENT
VD = 2 x θ θ 2-STOREY APARTMENT
D OUTLET GROUNDING DETAIL E SOCKET OUTLET DETAIL
= 2 x 4.07 x 10 [2 x 0.8) x 0.068 x 0.6)]/305 2-STOREY RESIDENTIAL HOUSE
CHECKED BY: EPP
B MAIN DISTRIBUTION PANEL DIAGRAM E 1 SCALE: NTS E 1 SCALE: NTS

= 2 x 4.07 x 10 x 1.64/305 E 1 SCALE: NTS

PROJECT NO.:
= 0.438 EPP
APPROVED BY:
DATE: OCT. 2024